configure.ac

   1 dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; fill-column: 100 -*-
   2 dnl configure.ac serves as input for the GNU autoconf package
   3 dnl in order to create a configure script.
   4
   5 # The version number in the second argument to AC_INIT should be four numbers separated by
   6 # periods. Some parts of the code requires the first one to be less than 128 and the others to be less
   7 # than 256. The four numbers can optionally be followed by a period and a free-form string containing
   8 # no spaces or periods, like "frobozz-mumble-42" or "alpha0". If the free-form string ends with one or
   9 # several non-alphanumeric characters, those are split off and used only for the
  10 # ABOUTBOXPRODUCTVERSIONSUFFIX in openoffice.lst. Why that is necessary, no idea.
  11
  12 AC_INIT([LibreOffice],[24.8.0.0.alpha0+],[],[],[http://documentfoundation.org/])
  13
  14 dnl libnumbertext needs autoconf 2.68, but that can pick up autoconf268 just fine if it is installed
  15 dnl whereas aclocal (as run by autogen.sh) insists on using autoconf and fails hard
  16 dnl so check for the version of autoconf that is actually used to create the configure script
  17 AC_PREREQ([2.59])
  18 m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.68]), -1,
  19     [AC_MSG_ERROR([at least autoconf version 2.68 is needed (you can use AUTOCONF environment variable to point to a suitable one)])])
  20
  21 if test -n "$BUILD_TYPE"; then
  22     AC_MSG_ERROR([You have sourced config_host.mk in this shell.  This may lead to trouble, please run in a fresh (login) shell.])
  23 fi
  24
  25 save_CC=$CC
  26 save_CXX=$CXX
  27
  28 first_arg_basename()
  29 {
  30     for i in $1; do
  31         basename "$i"
  32         break
  33     done
  34 }
  35
  36 CC_BASE=`first_arg_basename "$CC"`
  37 CXX_BASE=`first_arg_basename "$CXX"`
  38
  39 BUILD_TYPE="LibO"
  40 SCPDEFS=""
  41 GIT_NEEDED_SUBMODULES=""
  42 LO_PATH= # used by path_munge to construct a PATH variable
  43
  44 FilterLibs()
  45 {
  46     # Return value: $filteredlibs
  47
  48     filteredlibs=
  49     if test "$COM" = "MSC"; then
  50         for f in $1; do
  51             if test "x$f" != "x${f#-L}"; then
  52                 filteredlibs="$filteredlibs -LIBPATH:${f:2}"
  53             elif test "x$f" != "x${f#-l}"; then
  54                 filteredlibs="$filteredlibs ${f:2}.lib"
  55             else
  56                 filteredlibs="$filteredlibs $f"
  57             fi
  58         done
  59     else
  60         for f in $1; do
  61             case "$f" in
  62                 # let's start with Fedora's paths for now
  63                 -L/lib|-L/lib/|-L/lib64|-L/lib64/|-L/usr/lib|-L/usr/lib/|-L/usr/lib64|-L/usr/lib64/)
  64                     # ignore it: on UNIXoids it is searched by default anyway
  65                     # but if it's given explicitly then it may override other paths
  66                     # (on macOS it would be an error to use it instead of SDK)
  67                     ;;
  68                 *)
  69                     filteredlibs="$filteredlibs $f"
  70                     ;;
  71             esac
  72         done
  73     fi
  74 }
  75
  76 PathFormat()
  77 {
  78     # Args: $1: A pathname. On Cygwin and WSL, in either the Unix or the Windows format. Note that this
  79     # function is called also on Unix.
  80     #
  81     # Return value: $formatted_path and $formatted_path_unix.
  82     #
  83     # $formatted_path is the argument in Windows format, but using forward slashes instead of
  84     # backslashes, using 8.3 pathname components if necessary (if it otherwise would contains spaces
  85     # or shell metacharacters).
  86     #
  87     # $formatted_path_unix is the argument in a form usable in Cygwin or WSL, using 8.3 components if
  88     # necessary. On Cygwin, it is the same as $formatted_path, but on WSL it is $formatted_path as a
  89     # Unix pathname.
  90     #
  91     # Errors out if 8.3 names are needed but aren't present for some of the path components.
  92
  93     # Examples:
  94     #
  95     # /home/tml/lo/master-optimised => C:/cygwin64/home/tml/lo/master-optimised
  96     #
  97     # C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe => C:/PROGRA~2/MICROS~3/INSTAL~1/vswhere.exe
  98     #
  99     # C:\Program Files (x86)\Microsoft Visual Studio\2019\Community => C:/PROGRA~2/MICROS~3/2019/COMMUN~1
 100     #
 101     # C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt => C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt
 102     #
 103     # /cygdrive/c/PROGRA~2/WI3CF2~1/10 => C:/PROGRA~2/WI3CF2~1/10
 104     #
 105     # C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\ => C:/PROGRA~2/WI3CF2~1/NETFXSDK/4.8/
 106     #
 107     # /usr/bin/find.exe => C:/cygwin64/bin/find.exe
 108
 109     if test -n "$UNITTEST_WSL_PATHFORMAT"; then
 110         printf "PathFormat $1 ==> "
 111     fi
 112
 113     formatted_path="$1"
 114     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
 115         if test "$build_os" = "wsl"; then
 116             formatted_path=$(echo "$formatted_path" | tr -d '\r')
 117         fi
 118
 119         pf_conv_to_dos=
 120         # spaces,parentheses,brackets,braces are problematic in pathname
 121         # so are backslashes
 122         case "$formatted_path" in
 123             *\ * | *\)* | *\(* | *\{* | *\}* | *\[* | *\]* | *\\* )
 124                 pf_conv_to_dos="yes"
 125             ;;
 126         esac
 127         if test "$pf_conv_to_dos" = "yes"; then
 128             if test "$build_os" = "wsl"; then
 129                 case "$formatted_path" in
 130                     /*)
 131                         formatted_path=$(wslpath -w "$formatted_path")
 132                         ;;
 133                 esac
 134                 formatted_path=$($WSL_LO_HELPER --8.3 "$formatted_path")
 135             elif test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 136                 formatted_path=`cygpath -sm "$formatted_path"`
 137             else
 138                 formatted_path=`cygpath -d "$formatted_path"`
 139             fi
 140             if test $? -ne 0;  then
 141                 AC_MSG_ERROR([path conversion failed for "$1".])
 142             fi
 143         fi
 144         fp_count_colon=`echo "$formatted_path" | $GREP -c "[:]"`
 145         fp_count_slash=`echo "$formatted_path" | $GREP -c "[/]"`
 146         if test "$fp_count_slash$fp_count_colon" != "00"; then
 147             if test "$fp_count_colon" = "0"; then
 148                 new_formatted_path=`realpath "$formatted_path"`
 149                 if test $? -ne 0;  then
 150                     AC_MSG_WARN([realpath failed for "$formatted_path", not necessarily a problem.])
 151                 else
 152                     formatted_path="$new_formatted_path"
 153                 fi
 154             fi
 155             if test "$build_os" = "wsl"; then
 156                 if test "$fp_count_colon" != "0"; then
 157                     formatted_path=$(wslpath "$formatted_path")
 158                     local final_slash=
 159                     case "$formatted_path" in
 160                         */)
 161                             final_slash=/
 162                             ;;
 163                     esac
 164                     formatted_path=$(wslpath -m $formatted_path)
 165                     case "$formatted_path" in
 166                         */)
 167                             ;;
 168                         *)
 169                             formatted_path="$formatted_path"$final_slash
 170                             ;;
 171                     esac
 172                 else
 173                     formatted_path=$(wslpath -m "$formatted_path")
 174                 fi
 175             else
 176                 formatted_path=`cygpath -m "$formatted_path"`
 177             fi
 178             if test $? -ne 0;  then
 179                 AC_MSG_ERROR([path conversion failed for "$1".])
 180             fi
 181         fi
 182         fp_count_space=`echo "$formatted_path" | $GREP -c "[ ]"`
 183         if test "$fp_count_space" != "0"; then
 184             AC_MSG_ERROR([converted path "$formatted_path" still contains spaces. Short filenames (8.3 filenames) support was disabled on this system?])
 185         fi
 186     fi
 187     if test "$build_os" = "wsl"; then
 188         # WSL can't run Windows binaries from Windows pathnames so we need a separate return value in Unix format
 189         formatted_path_unix=$(wslpath "$formatted_path")
 190     else
 191         # But Cygwin can
 192         formatted_path_unix="$formatted_path"
 193     fi
 194 }
 195
 196 AbsolutePath()
 197 {
 198     # There appears to be no simple and portable method to get an absolute and
 199     # canonical path, so we try creating the directory if does not exist and
 200     # utilizing the shell and pwd.
 201
 202     # Args: $1: A possibly relative pathname
 203     # Return value: $absolute_path
 204
 205     # Convert to unix path, mkdir would treat c:/path as a relative path.
 206     PathFormat "$1"
 207     local rel="$formatted_path_unix"
 208     absolute_path=""
 209     test ! -e "$rel" && mkdir -p "$rel"
 210     if test -d "$rel" ; then
 211         cd "$rel" || AC_MSG_ERROR([absolute path resolution failed for "$rel".])
 212         absolute_path="$(pwd)"
 213         cd - > /dev/null
 214     else
 215         AC_MSG_ERROR([Failed to resolve absolute path.  "$rel" does not exist or is not a directory.])
 216     fi
 217 }
 218
 219 WARNINGS_FILE=config.warn
 220 WARNINGS_FILE_FOR_BUILD=config.Build.warn
 221 rm -f "$WARNINGS_FILE" "$WARNINGS_FILE_FOR_BUILD"
 222 have_WARNINGS="no"
 223 add_warning()
 224 {
 225     if test "$have_WARNINGS" = "no"; then
 226         echo "*************************************" > "$WARNINGS_FILE"
 227         have_WARNINGS="yes"
 228         if command -v tput >/dev/null && test "`tput colors 2>/dev/null || echo 0`" -ge 8; then
 229             dnl <esc> as actual byte (U+1b), [ escaped using quadrigraph @<:@
 230             COLORWARN='*\e@<:@1;33;40m WARNING \e@<:@0m:'
 231         else
 232             COLORWARN="* WARNING :"
 233         fi
 234     fi
 235     echo "$COLORWARN $@" >> "$WARNINGS_FILE"
 236 }
 237
 238 dnl Some Mac User have the bad habit of letting a lot of crap
 239 dnl accumulate in their PATH and even adding stuff in /usr/local/bin
 240 dnl that confuse the build.
 241 dnl For the ones that use LODE, let's be nice and protect them
 242 dnl from themselves
 243
 244 mac_sanitize_path()
 245 {
 246     mac_path="$LODE_HOME/opt/bin:/usr/bin:/bin:/usr/sbin:/sbin"
 247 dnl a common but nevertheless necessary thing that may be in a fancy
 248 dnl path location is git, so make sure we have it
 249     mac_git_path=`command -v git`
 250     if test -n "$mac_git_path" -a -x "$mac_git_path" -a "$mac_git_path" != "/usr/bin/git" ; then
 251         mac_path="$mac_path:`dirname $mac_git_path`"
 252     fi
 253 dnl a not so common but nevertheless quite helpful thing that may be in a fancy
 254 dnl path location is gpg, so make sure we find it
 255     mac_gpg_path=`command -v gpg`
 256     if test -n "$mac_gpg_path" -a -x "$mac_gpg_path" -a "$mac_gpg_path" != "/usr/bin/gpg" ; then
 257         mac_path="$mac_path:`dirname $mac_gpg_path`"
 258     fi
 259     PATH="$mac_path"
 260     unset mac_path
 261     unset mac_git_path
 262     unset mac_gpg_path
 263 }
 264
 265 dnl semantically test a three digits version
 266 dnl $1 - $3 = minimal version
 267 dnl $4 - $6 = current version
 268
 269 check_semantic_version_three()
 270 {
 271     test "$4" -gt "$1" \
 272         -o \( "$4" -eq "$1" -a "$5" -gt "$2" \) \
 273         -o \( "$4" -eq "$1" -a "$5" -eq "$2" -a "$6" -ge "$3" \)
 274     return $?
 275 }
 276
 277 dnl calls check_semantic_version_three with digits in named variables $1_MAJOR, $1_MINOR, $1_TINY
 278 dnl $1 = current version prefix, e.g. EMSCRIPTEN => EMSCRIPTEN_
 279 dnl $2 = postfix to $1, e.g. MIN => EMSCRIPTEN_MIN_
 280
 281 check_semantic_version_three_prefixed()
 282 {
 283     eval local MIN_MAJOR="\$${1}_${2}_MAJOR"
 284     eval local MIN_MINOR="\$${1}_${2}_MINOR"
 285     eval local MIN_TINY="\$${1}_${2}_TINY"
 286     eval local CUR_MAJOR="\$${1}_MAJOR"
 287     eval local CUR_MINOR="\$${1}_MINOR"
 288     eval local CUR_TINY="\$${1}_TINY"
 289     check_semantic_version_three $MIN_MAJOR $MIN_MINOR $MIN_TINY $CUR_MAJOR $CUR_MINOR $CUR_TINY
 290     return $?
 291 }
 292
 293 echo "********************************************************************"
 294 echo "*"
 295 echo "*   Running ${PACKAGE_NAME} build configuration."
 296 echo "*"
 297 echo "********************************************************************"
 298 echo ""
 299
 300 dnl ===================================================================
 301 dnl checks build and host OSes
 302 dnl do this before argument processing to allow for platform dependent defaults
 303 dnl ===================================================================
 304
 305 # Check for WSL (version 2, at least). But if --host is explicitly specified (to really do build for
 306 # Linux on WSL) trust that.
 307 if test -z "$host" -a -z "$build" -a "`wslsys -v 2>/dev/null`" != ""; then
 308     ac_cv_host="x86_64-pc-wsl"
 309     ac_cv_host_cpu="x86_64"
 310     ac_cv_host_os="wsl"
 311     ac_cv_build="$ac_cv_host"
 312     ac_cv_build_cpu="$ac_cv_host_cpu"
 313     ac_cv_build_os="$ac_cv_host_os"
 314
 315     # Emulation of Cygwin's cygpath command for WSL.
 316     cygpath()
 317     {
 318         if test -n "$UNITTEST_WSL_CYGPATH"; then
 319             echo -n cygpath "$@" "==> "
 320         fi
 321
 322         # Cygwin's real cygpath has a plethora of options but we use only a few here.
 323         local args="$@"
 324         local opt
 325         local opt_d opt_m opt_u opt_w opt_l opt_s opt_p
 326         OPTIND=1
 327
 328         while getopts dmuwlsp opt; do
 329             case "$opt" in
 330                 \?)
 331                     AC_MSG_ERROR([Unimplemented cygpath emulation option in invocation: cygpath $args])
 332                     ;;
 333                 ?)
 334                     eval opt_$opt=yes
 335                     ;;
 336             esac
 337         done
 338
 339         shift $((OPTIND-1))
 340
 341         if test $# -ne 1; then
 342             AC_MSG_ERROR([Invalid cygpath emulation invocation: Pathname missing]);
 343         fi
 344
 345         local input="$1"
 346
 347         local result
 348
 349         if test -n "$opt_d" -o -n "$opt_m" -o -n "$opt_w"; then
 350             # Print Windows path, possibly in 8.3 form (-d) or with forward slashes (-m)
 351
 352             if test -n "$opt_u"; then
 353                 AC_MSG_ERROR([Invalid cygpath invocation: Both Windows and Unix path output requested])
 354             fi
 355
 356             case "$input" in
 357                 /mnt/*)
 358                     # A Windows file in WSL format
 359                     input=$(wslpath -w "$input")
 360                     ;;
 361                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 362                     # Already in Windows format
 363                     ;;
 364                 /*)
 365                     input=$(wslpath -w "$input")
 366                     ;;
 367                 *)
 368                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 369                     ;;
 370             esac
 371             if test -n "$opt_d" -o -n "$opt_s"; then
 372                 input=$($WSL_LO_HELPER --8.3 "$input")
 373             fi
 374             if test -n "$opt_m"; then
 375                 input="${input//\\//}"
 376             fi
 377             echo "$input"
 378         else
 379             # Print Unix path
 380
 381             case "$input" in
 382                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 383                     wslpath -u "$input"
 384                     ;;
 385                 /)
 386                     echo "$input"
 387                     ;;
 388                 *)
 389                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 390                     ;;
 391             esac
 392         fi
 393     }
 394
 395     if test -n "$UNITTEST_WSL_CYGPATH"; then
 396         BUILDDIR=.
 397
 398         # Nothing special with these file names, just arbitrary ones picked to test with
 399         cygpath -d /usr/lib64/ld-linux-x86-64.so.2
 400         cygpath -w /usr/lib64/ld-linux-x86-64.so.2
 401         cygpath -m /usr/lib64/ld-linux-x86-64.so.2
 402         cygpath -m -s /usr/lib64/ld-linux-x86-64.so.2
 403         # At least on my machine for instance this file does have an 8.3 name
 404         cygpath -d /mnt/c/windows/WindowsUpdate.log
 405         # But for instance this one doesn't
 406         cygpath -w /mnt/c/windows/system32/AboutSettingsHandlers.dll
 407         cygpath -ws /mnt/c/windows/WindowsUpdate.log
 408         cygpath -m /mnt/c/windows/system32/AboutSettingsHandlers.dll
 409         cygpath -ms /mnt/c/windows/WindowsUpdate.log
 410
 411         cygpath -u 'c:\windows\system32\AboutSettingsHandlers.dll'
 412         cygpath -u 'c:/windows/system32/AboutSettingsHandlers.dll'
 413
 414         exit 0
 415     fi
 416
 417     if test -z "$WSL_LO_HELPER"; then
 418         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/wsl-lo-helper" ; then
 419             WSL_LO_HELPER="$LODE_HOME/opt/bin/wsl-lo-helper"
 420         elif test -x "/opt/lo/bin/wsl-lo-helper"; then
 421             WSL_LO_HELPER="/opt/lo/bin/wsl-lo-helper"
 422         fi
 423     fi
 424     if test -z "$WSL_LO_HELPER"; then
 425         AC_MSG_ERROR([wsl-lo-helper not found. See solenv/wsl/README.])
 426     fi
 427 fi
 428
 429 AC_CANONICAL_HOST
 430 AC_CANONICAL_BUILD
 431
 432 if test -n "$UNITTEST_WSL_PATHFORMAT"; then
 433     BUILDDIR=.
 434     GREP=grep
 435
 436     # Use of PathFormat must be after AC_CANONICAL_BUILD above
 437     PathFormat /
 438     printf "$formatted_path , $formatted_path_unix\n"
 439
 440     PathFormat $PWD
 441     printf "$formatted_path , $formatted_path_unix\n"
 442
 443     PathFormat "$PROGRAMFILESX86"
 444     printf "$formatted_path , $formatted_path_unix\n"
 445
 446     exit 0
 447 fi
 448
 449 AC_MSG_CHECKING([for product name])
 450 PRODUCTNAME="AC_PACKAGE_NAME"
 451 if test -n "$with_product_name" -a "$with_product_name" != no; then
 452     PRODUCTNAME="$with_product_name"
 453 fi
 454 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
 455     PRODUCTNAME="${PRODUCTNAME}Dev"
 456 fi
 457 AC_MSG_RESULT([$PRODUCTNAME])
 458 AC_SUBST(PRODUCTNAME)
 459 PRODUCTNAME_WITHOUT_SPACES=$(printf %s "$PRODUCTNAME" | sed 's/ //g')
 460 AC_SUBST(PRODUCTNAME_WITHOUT_SPACES)
 461
 462 dnl ===================================================================
 463 dnl Our version is defined by the AC_INIT() at the top of this script.
 464 dnl ===================================================================
 465
 466 AC_MSG_CHECKING([for package version])
 467 if test -n "$with_package_version" -a "$with_package_version" != no; then
 468     PACKAGE_VERSION="$with_package_version"
 469 fi
 470 AC_MSG_RESULT([$PACKAGE_VERSION])
 471
 472 set `echo "$PACKAGE_VERSION" | sed "s/\./ /g"`
 473
 474 LIBO_VERSION_MAJOR=$1
 475 LIBO_VERSION_MINOR=$2
 476 LIBO_VERSION_MICRO=$3
 477 LIBO_VERSION_PATCH=$4
 478
 479 LIBO_VERSION_SUFFIX=$5
 480
 481 # Split out LIBO_VERSION_SUFFIX_SUFFIX... horrible crack. But apparently wanted separately in
 482 # openoffice.lst as ABOUTBOXPRODUCTVERSIONSUFFIX. Note that the double brackets are for m4's sake,
 483 # they get undoubled before actually passed to sed.
 484 LIBO_VERSION_SUFFIX_SUFFIX=`echo "$LIBO_VERSION_SUFFIX" | sed -e 's/.*[[a-zA-Z0-9]]\([[^a-zA-Z0-9]]*\)$/\1/'`
 485 test -n "$LIBO_VERSION_SUFFIX_SUFFIX" && LIBO_VERSION_SUFFIX="${LIBO_VERSION_SUFFIX%${LIBO_VERSION_SUFFIX_SUFFIX}}"
 486 # LIBO_VERSION_SUFFIX, if non-empty, should include the period separator
 487 test -n "$LIBO_VERSION_SUFFIX" && LIBO_VERSION_SUFFIX=".$LIBO_VERSION_SUFFIX"
 488
 489 # The value for key CFBundleVersion in the Info.plist file must be a period-separated list of at most
 490 # three non-negative integers. Please find more information about CFBundleVersion at
 491 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleversion
 492
 493 # The value for key CFBundleShortVersionString in the Info.plist file must be a period-separated list
 494 # of at most three non-negative integers. Please find more information about
 495 # CFBundleShortVersionString at
 496 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleshortversionstring
 497
 498 # But that is enforced only in the App Store, and we apparently want to break the rules otherwise.
 499
 500 if test "$enable_macosx_sandbox" = yes; then
 501     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.`expr $LIBO_VERSION_MICRO '*' 1000 + $LIBO_VERSION_PATCH`
 502     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION
 503 else
 504     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.$LIBO_VERSION_MICRO.$LIBO_VERSION_PATCH
 505     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION$LIBO_VERSION_SUFFIX
 506 fi
 507
 508 AC_SUBST(LIBO_VERSION_MAJOR)
 509 AC_SUBST(LIBO_VERSION_MINOR)
 510 AC_SUBST(LIBO_VERSION_MICRO)
 511 AC_SUBST(LIBO_VERSION_PATCH)
 512 AC_SUBST(LIBO_VERSION_SUFFIX)
 513 AC_SUBST(LIBO_VERSION_SUFFIX_SUFFIX)
 514 AC_SUBST(MACOSX_BUNDLE_SHORTVERSION)
 515 AC_SUBST(MACOSX_BUNDLE_VERSION)
 516
 517 AC_DEFINE_UNQUOTED(LIBO_VERSION_MAJOR,$LIBO_VERSION_MAJOR)
 518 AC_DEFINE_UNQUOTED(LIBO_VERSION_MINOR,$LIBO_VERSION_MINOR)
 519 AC_DEFINE_UNQUOTED(LIBO_VERSION_MICRO,$LIBO_VERSION_MICRO)
 520 AC_DEFINE_UNQUOTED(LIBO_VERSION_PATCH,$LIBO_VERSION_PATCH)
 521
 522 git_date=`git log -1 --pretty=format:"%cd" --date=format:'%Y' 2>/dev/null`
 523 LIBO_THIS_YEAR=${git_date:-2024}
 524 AC_DEFINE_UNQUOTED(LIBO_THIS_YEAR,$LIBO_THIS_YEAR)
 525
 526 dnl ===================================================================
 527 dnl Product version
 528 dnl ===================================================================
 529 AC_MSG_CHECKING([for product version])
 530 PRODUCTVERSION="$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR"
 531 AC_MSG_RESULT([$PRODUCTVERSION])
 532 AC_SUBST(PRODUCTVERSION)
 533
 534 AC_PROG_EGREP
 535 # AC_PROG_EGREP doesn't set GREP on all systems as well
 536 AC_PATH_PROG(GREP, grep)
 537
 538 BUILDDIR=`pwd`
 539 cd $srcdir
 540 SRC_ROOT=`pwd`
 541 cd $BUILDDIR
 542 x_Cygwin=[\#]
 543
 544 dnl ======================================
 545 dnl Required GObject introspection version
 546 dnl ======================================
 547 INTROSPECTION_REQUIRED_VERSION=1.32.0
 548
 549 dnl ===================================================================
 550 dnl Search all the common names for GNU Make
 551 dnl ===================================================================
 552 AC_MSG_CHECKING([for GNU Make])
 553
 554 # try to use our own make if it is available and GNUMAKE was not already defined
 555 if test -z "$GNUMAKE"; then
 556     if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/make" ; then
 557         GNUMAKE="$LODE_HOME/opt/bin/make"
 558     elif test -x "/opt/lo/bin/make"; then
 559         GNUMAKE="/opt/lo/bin/make"
 560     fi
 561 fi
 562
 563 GNUMAKE_WIN_NATIVE=
 564 for a in "$MAKE" "$GNUMAKE" make gmake gnumake; do
 565     if test -n "$a"; then
 566         $a --version 2> /dev/null | grep GNU  2>&1 > /dev/null
 567         if test $? -eq 0;  then
 568             if test "$build_os" = "cygwin"; then
 569                 if test -n "$($a -v | grep 'Built for Windows')" ; then
 570                     GNUMAKE="$(cygpath -m "$(command -v "$(cygpath -u $a)")")"
 571                     GNUMAKE_WIN_NATIVE="TRUE"
 572                 else
 573                     GNUMAKE=`command -v $a`
 574                 fi
 575             else
 576                 GNUMAKE=`command -v $a`
 577             fi
 578             break
 579         fi
 580     fi
 581 done
 582 AC_MSG_RESULT($GNUMAKE)
 583 if test -z "$GNUMAKE"; then
 584     AC_MSG_ERROR([not found. install GNU Make.])
 585 else
 586     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 587         AC_MSG_NOTICE([Using a native Win32 GNU Make version.])
 588     fi
 589 fi
 590
 591 win_short_path_for_make()
 592 {
 593     local short_path="$1"
 594     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 595         cygpath -sm "$short_path"
 596     else
 597         cygpath -u "$(cygpath -d "$short_path")"
 598     fi
 599 }
 600
 601
 602 if test "$build_os" = "cygwin"; then
 603     PathFormat "$SRC_ROOT"
 604     SRC_ROOT="$formatted_path"
 605     PathFormat "$BUILDDIR"
 606     BUILDDIR="$formatted_path"
 607     x_Cygwin=
 608     AC_MSG_CHECKING(for explicit COMSPEC)
 609     if test -z "$COMSPEC"; then
 610         AC_MSG_ERROR([COMSPEC not set in environment, please set it and rerun])
 611     else
 612         AC_MSG_RESULT([found: $COMSPEC])
 613     fi
 614 fi
 615
 616 AC_SUBST(SRC_ROOT)
 617 AC_SUBST(BUILDDIR)
 618 AC_SUBST(x_Cygwin)
 619 AC_DEFINE_UNQUOTED(SRCDIR,"$SRC_ROOT")
 620 AC_DEFINE_UNQUOTED(SRC_ROOT,"$SRC_ROOT")
 621 AC_DEFINE_UNQUOTED(BUILDDIR,"$BUILDDIR")
 622
 623 if test "z$EUID" = "z0" -a "`uname -o 2>/dev/null`" = "Cygwin"; then
 624     AC_MSG_ERROR([You must build LibreOffice as a normal user - not using an administrative account])
 625 fi
 626
 627 # need sed in os checks...
 628 AC_PATH_PROGS(SED, sed)
 629 if test -z "$SED"; then
 630     AC_MSG_ERROR([install sed to run this script])
 631 fi
 632
 633 # Set the ENABLE_LTO variable
 634 # ===================================================================
 635 AC_MSG_CHECKING([whether to use link-time optimization])
 636 if test -n "$enable_lto" -a "$enable_lto" != "no"; then
 637     ENABLE_LTO="TRUE"
 638     AC_MSG_RESULT([yes])
 639 else
 640     ENABLE_LTO=""
 641     AC_MSG_RESULT([no])
 642 fi
 643 AC_SUBST(ENABLE_LTO)
 644
 645 AC_ARG_ENABLE(fuzz-options,
 646     AS_HELP_STRING([--enable-fuzz-options],
 647         [Randomly enable or disable each of those configurable options
 648          that are supposed to be freely selectable without interdependencies,
 649          or where bad interaction from interdependencies is automatically avoided.])
 650 )
 651
 652 dnl ===================================================================
 653 dnl When building for Android, --with-android-ndk,
 654 dnl --with-android-ndk-toolchain-version and --with-android-sdk are
 655 dnl mandatory
 656 dnl ===================================================================
 657
 658 AC_ARG_WITH(android-ndk,
 659     AS_HELP_STRING([--with-android-ndk],
 660         [Specify location of the Android Native Development Kit. Mandatory when building for Android.]),
 661 ,)
 662
 663 AC_ARG_WITH(android-ndk-toolchain-version,
 664     AS_HELP_STRING([--with-android-ndk-toolchain-version],
 665         [Specify which toolchain version to use, of those present in the
 666         Android NDK you are using. The default (and only supported version currently) is "clang5.0"]),,
 667         with_android_ndk_toolchain_version=clang5.0)
 668
 669 AC_ARG_WITH(android-sdk,
 670     AS_HELP_STRING([--with-android-sdk],
 671         [Specify location of the Android SDK. Mandatory when building for Android.]),
 672 ,)
 673
 674 AC_ARG_WITH(android-api-level,
 675     AS_HELP_STRING([--with-android-api-level],
 676         [Specify the API level when building for Android. Defaults to 16 for ARM and x86 and to 21 for ARM64 and x86-64]),
 677 ,)
 678
 679 ANDROID_NDK_DIR=
 680 if test -z "$with_android_ndk" -a -e "$SRC_ROOT/external/android-ndk" -a "$build" != "$host"; then
 681     with_android_ndk="$SRC_ROOT/external/android-ndk"
 682 fi
 683 if test -n "$with_android_ndk"; then
 684     eval ANDROID_NDK_DIR=$with_android_ndk
 685
 686     ANDROID_API_LEVEL=21
 687     if test -n "$with_android_api_level" ; then
 688         ANDROID_API_LEVEL="$with_android_api_level"
 689     fi
 690
 691     if test $host_cpu = arm; then
 692         LLVM_TRIPLE=armv7a-linux-androideabi
 693         ANDROID_SYSROOT_PLATFORM=arm-linux-androideabi
 694         ANDROID_APP_ABI=armeabi-v7a
 695         ANDROIDCFLAGS="-mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon -Wl,--fix-cortex-a8"
 696     elif test $host_cpu = aarch64; then
 697         LLVM_TRIPLE=aarch64-linux-android
 698         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 699         ANDROID_APP_ABI=arm64-v8a
 700     elif test $host_cpu = x86_64; then
 701         LLVM_TRIPLE=x86_64-linux-android
 702         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 703         ANDROID_APP_ABI=x86_64
 704     else
 705         # host_cpu is something like "i386" or "i686" I guess, NDK uses
 706         # "x86" in some contexts
 707         LLVM_TRIPLE=i686-linux-android
 708         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 709         ANDROID_APP_ABI=x86
 710     fi
 711
 712     # Set up a lot of pre-canned defaults
 713
 714     if test ! -f $ANDROID_NDK_DIR/RELEASE.TXT; then
 715         if test ! -f $ANDROID_NDK_DIR/source.properties; then
 716             AC_MSG_ERROR([Unrecognized Android NDK. Missing RELEASE.TXT or source.properties file in $ANDROID_NDK_DIR.])
 717         fi
 718         ANDROID_NDK_VERSION=`sed -n -e 's/Pkg.Revision = //p' $ANDROID_NDK_DIR/source.properties`
 719     else
 720         ANDROID_NDK_VERSION=`cut -f1 -d' ' <$ANDROID_NDK_DIR/RELEASE.TXT`
 721     fi
 722     if test -z "$ANDROID_NDK_VERSION";  then
 723         AC_MSG_ERROR([Failed to determine Android NDK version. Please check your installation.])
 724     fi
 725     case $ANDROID_NDK_VERSION in
 726     r9*|r10*)
 727         AC_MSG_ERROR([Building for Android requires NDK version >= 23.*])
 728         ;;
 729     11.1.*|12.1.*|13.1.*|14.1.*|16.*|17.*|18.*|19.*|20.*|21.*|22.*)
 730         AC_MSG_ERROR([Building for Android requires NDK version >= 23.*])
 731         ;;
 732     23.*|24.*|25.*)
 733         ;;
 734     *)
 735         AC_MSG_WARN([Untested Android NDK version $ANDROID_NDK_VERSION, only versions 23.* to 25.* have been used successfully. Proceed at your own risk.])
 736         add_warning "Untested Android NDK version $ANDROID_NDK_VERSION, only versions 23.* to 25.* have been used successfully. Proceed at your own risk."
 737         ;;
 738     esac
 739
 740     case "$with_android_ndk_toolchain_version" in
 741     clang5.0)
 742         ANDROID_GCC_TOOLCHAIN_VERSION=4.9
 743         ;;
 744     *)
 745         AC_MSG_ERROR([Unrecognized value for the --with-android-ndk-toolchain-version option. Building for Android is only supported with Clang 5.*])
 746     esac
 747
 748     AC_MSG_NOTICE([using the Android API level... $ANDROID_API_LEVEL])
 749
 750     # NDK 15 or later toolchain is 64bit-only, except for Windows that we don't support. Using a 64-bit
 751     # linker is required if you compile large parts of the code with -g. A 32-bit linker just won't
 752     # manage to link the (app-specific) single huge .so that is built for the app in
 753     # android/source/ if there is debug information in a significant part of the object files.
 754     # (A 64-bit ld.gold grows too much over 10 gigabytes of virtual space when linking such a .so if
 755     # all objects have been built with debug information.)
 756     case $build_os in
 757     linux-gnu*)
 758         android_HOST_TAG=linux-x86_64
 759         ;;
 760     darwin*)
 761         android_HOST_TAG=darwin-x86_64
 762         ;;
 763     *)
 764         AC_MSG_ERROR([We only support building for Android from Linux or macOS])
 765         # ndk would also support windows and windows-x86_64
 766         ;;
 767     esac
 768     ANDROID_TOOLCHAIN=$ANDROID_NDK_DIR/toolchains/llvm/prebuilt/$android_HOST_TAG
 769     ANDROID_COMPILER_BIN=$ANDROID_TOOLCHAIN/bin
 770
 771     test -z "$AR" && AR=$ANDROID_COMPILER_BIN/llvm-ar
 772     test -z "$NM" && NM=$ANDROID_COMPILER_BIN/llvm-nm
 773     test -z "$OBJDUMP" && OBJDUMP=$ANDROID_COMPILER_BIN/llvm-objdump
 774     test -z "$RANLIB" && RANLIB=$ANDROID_COMPILER_BIN/llvm-ranlib
 775     test -z "$STRIP" && STRIP=$ANDROID_COMPILER_BIN/llvm-strip
 776
 777     ANDROIDCFLAGS="$ANDROIDCFLAGS -target ${LLVM_TRIPLE}${ANDROID_API_LEVEL}"
 778     ANDROIDCFLAGS="$ANDROIDCFLAGS -no-canonical-prefixes -ffunction-sections -fdata-sections -Qunused-arguments"
 779     if test "$ENABLE_LTO" = TRUE; then
 780         # -flto comes from com_GCC_defs.mk, too, but we need to make sure it gets passed as part of
 781         # $CC and $CXX when building external libraries
 782         ANDROIDCFLAGS="$ANDROIDCFLAGS -flto -fuse-linker-plugin -O2"
 783     fi
 784
 785     ANDROIDCXXFLAGS="$ANDROIDCFLAGS -stdlib=libc++"
 786
 787     if test -z "$CC"; then
 788         CC="$ANDROID_COMPILER_BIN/clang $ANDROIDCFLAGS"
 789         CC_BASE="clang"
 790     fi
 791     if test -z "$CXX"; then
 792         CXX="$ANDROID_COMPILER_BIN/clang++ $ANDROIDCXXFLAGS"
 793         CXX_BASE="clang++"
 794     fi
 795 fi
 796 AC_SUBST(ANDROID_NDK_DIR)
 797 AC_SUBST(ANDROID_API_LEVEL)
 798 AC_SUBST(ANDROID_APP_ABI)
 799 AC_SUBST(ANDROID_GCC_TOOLCHAIN_VERSION)
 800 AC_SUBST(ANDROID_SYSROOT_PLATFORM)
 801 AC_SUBST(ANDROID_TOOLCHAIN)
 802
 803 dnl ===================================================================
 804 dnl --with-android-sdk
 805 dnl ===================================================================
 806 ANDROID_SDK_DIR=
 807 if test -z "$with_android_sdk" -a -e "$SRC_ROOT/external/android-sdk-linux" -a "$build" != "$host"; then
 808     with_android_sdk="$SRC_ROOT/external/android-sdk-linux"
 809 fi
 810 if test -n "$with_android_sdk"; then
 811     eval ANDROID_SDK_DIR=$with_android_sdk
 812     PATH="$ANDROID_SDK_DIR/platform-tools:$ANDROID_SDK_DIR/tools:$PATH"
 813 fi
 814 AC_SUBST(ANDROID_SDK_DIR)
 815
 816 AC_ARG_ENABLE([android-lok],
 817     AS_HELP_STRING([--enable-android-lok],
 818         [The Android app from the android/ subdir needs several tweaks all
 819          over the place that break the LOK when used in the Online-based
 820          Android app.  This switch indicates that the intent of this build is
 821          actually the Online-based, non-modified LOK.])
 822 )
 823 ENABLE_ANDROID_LOK=
 824 if test -n "$ANDROID_NDK_DIR" ; then
 825     if test "$enable_android_lok" = yes; then
 826         ENABLE_ANDROID_LOK=TRUE
 827         AC_DEFINE(HAVE_FEATURE_ANDROID_LOK)
 828         AC_MSG_NOTICE([building the Android version... for the Online-based Android app])
 829     else
 830         AC_MSG_NOTICE([building the Android version... for the app from the android/ subdir])
 831     fi
 832 fi
 833 AC_SUBST([ENABLE_ANDROID_LOK])
 834
 835 libo_FUZZ_ARG_ENABLE([android-editing],
 836     AS_HELP_STRING([--enable-android-editing],
 837         [Enable the experimental editing feature on Android.])
 838 )
 839 ENABLE_ANDROID_EDITING=
 840 if test "$enable_android_editing" = yes; then
 841     ENABLE_ANDROID_EDITING=TRUE
 842 fi
 843 AC_SUBST([ENABLE_ANDROID_EDITING])
 844
 845 disable_database_connectivity_dependencies()
 846 {
 847     enable_evolution2=no
 848     enable_firebird_sdbc=no
 849     enable_mariadb_sdbc=no
 850     enable_postgresql_sdbc=no
 851     enable_report_builder=no
 852 }
 853
 854 # ===================================================================
 855 #
 856 # Start initial platform setup
 857 #
 858 # The using_* variables reflect platform support and should not be
 859 # changed after the "End initial platform setup" block.
 860 # This is also true for most test_* variables.
 861 # ===================================================================
 862 build_crypto=yes
 863 test_clucene=no
 864 test_gdb_index=no
 865 test_openldap=yes
 866 test_split_debug=no
 867 test_webdav=yes
 868 usable_dlapi=yes
 869
 870 # There is currently just iOS not using salplug, so this explicitly enables it.
 871 # must: using_freetype_fontconfig
 872 #  may: using_headless_plugin defaults to $using_freetype_fontconfig
 873 # must: using_x11
 874
 875 # Default values, as such probably valid just for Linux, set
 876 # differently below just for Mac OSX, but at least better than
 877 # hardcoding these as we used to do. Much of this is duplicated also
 878 # in solenv for old build system and for gbuild, ideally we should
 879 # perhaps define stuff like this only here in configure.ac?
 880
 881 LINKFLAGSSHL="-shared"
 882 PICSWITCH="-fpic"
 883 DLLPOST=".so"
 884
 885 LINKFLAGSNOUNDEFS="-Wl,-z,defs"
 886
 887 INSTROOTBASESUFFIX=
 888 INSTROOTCONTENTSUFFIX=
 889 SDKDIRNAME=sdk
 890
 891 HOST_PLATFORM="$host"
 892
 893 host_cpu_for_clang="$host_cpu"
 894
 895 case "$host_os" in
 896
 897 solaris*)
 898     using_freetype_fontconfig=yes
 899     using_x11=yes
 900     build_skia=yes
 901     _os=SunOS
 902
 903     dnl ===========================================================
 904     dnl Check whether we're using Solaris 10 - SPARC or Intel.
 905     dnl ===========================================================
 906     AC_MSG_CHECKING([the Solaris operating system release])
 907     _os_release=`echo $host_os | $SED -e s/solaris2\.//`
 908     if test "$_os_release" -lt "10"; then
 909         AC_MSG_ERROR([use Solaris >= 10 to build LibreOffice])
 910     else
 911         AC_MSG_RESULT([ok ($_os_release)])
 912     fi
 913
 914     dnl Check whether we're using a SPARC or i386 processor
 915     AC_MSG_CHECKING([the processor type])
 916     if test "$host_cpu" = "sparc" -o "$host_cpu" = "i386"; then
 917         AC_MSG_RESULT([ok ($host_cpu)])
 918     else
 919         AC_MSG_ERROR([only SPARC and i386 processors are supported])
 920     fi
 921     ;;
 922
 923 linux-gnu*|k*bsd*-gnu*|linux-musl*)
 924     using_freetype_fontconfig=yes
 925     using_x11=yes
 926     build_skia=yes
 927     test_gdb_index=yes
 928     test_split_debug=yes
 929     if test "$enable_fuzzers" = yes; then
 930         test_system_freetype=no
 931     fi
 932     _os=Linux
 933     ;;
 934
 935 gnu)
 936     using_freetype_fontconfig=yes
 937     using_x11=no
 938     _os=GNU
 939      ;;
 940
 941 cygwin*|wsl*)
 942     # When building on Windows normally with MSVC under Cygwin,
 943     # configure thinks that the host platform (the platform the
 944     # built code will run on) is Cygwin, even if it obviously is
 945     # Windows, which in Autoconf terminology is called
 946     # "mingw32". (Which is misleading as MinGW is the name of the
 947     # tool-chain, not an operating system.)
 948
 949     # Somewhat confusing, yes. But this configure script doesn't
 950     # look at $host etc that much, it mostly uses its own $_os
 951     # variable, set here in this case statement.
 952
 953     using_freetype_fontconfig=no
 954     using_x11=no
 955     test_unix_dlapi=no
 956     test_openldap=no
 957     enable_pagein=no
 958     build_skia=yes
 959     _os=WINNT
 960
 961     DLLPOST=".dll"
 962     LINKFLAGSNOUNDEFS=
 963
 964     if test "$host_cpu" = "aarch64"; then
 965         build_skia=no
 966         enable_gpgmepp=no
 967         enable_coinmp=no
 968         enable_firebird_sdbc=no
 969     fi
 970     ;;
 971
 972 darwin*) # macOS
 973     using_freetype_fontconfig=no
 974     using_x11=no
 975     build_skia=yes
 976     enable_pagein=no
 977     if test -n "$LODE_HOME" ; then
 978         mac_sanitize_path
 979         AC_MSG_NOTICE([sanitized the PATH to $PATH])
 980     fi
 981     _os=Darwin
 982     INSTROOTBASESUFFIX=/$PRODUCTNAME_WITHOUT_SPACES.app
 983     INSTROOTCONTENTSUFFIX=/Contents
 984     SDKDIRNAME=${PRODUCTNAME_WITHOUT_SPACES}${PRODUCTVERSION}_SDK
 985     # See "Default values, as such probably valid just for Linux" comment above the case "$host_os"
 986     LINKFLAGSSHL="-dynamiclib"
 987
 988     # -fPIC is default
 989     PICSWITCH=""
 990
 991     DLLPOST=".dylib"
 992
 993     # -undefined error is the default
 994     LINKFLAGSNOUNDEFS=""
 995     case "$host_cpu" in
 996     aarch64|arm64)
 997         # Apple's Clang uses "arm64"
 998         host_cpu_for_clang=arm64
 999     esac
1000 ;;
1001
1002 ios*) # iOS
1003     using_freetype_fontconfig=no
1004     using_x11=no
1005     build_crypto=no
1006     test_libcmis=no
1007     test_openldap=no
1008     test_webdav=no
1009     if test -n "$LODE_HOME" ; then
1010         mac_sanitize_path
1011         AC_MSG_NOTICE([sanitized the PATH to $PATH])
1012     fi
1013     enable_gpgmepp=no
1014     _os=iOS
1015     enable_mpl_subset=yes
1016     enable_lotuswordpro=no
1017     disable_database_connectivity_dependencies
1018     enable_coinmp=no
1019     enable_lpsolve=no
1020     enable_extension_integration=no
1021     enable_xmlhelp=no
1022     with_ppds=no
1023     if test "$enable_ios_simulator" = "yes"; then
1024         host=x86_64-apple-darwin
1025     fi
1026     # See "Default values, as such probably valid just for Linux" comment above the case "$host_os"
1027     LINKFLAGSSHL="-dynamiclib"
1028
1029     # -fPIC is default
1030     PICSWITCH=""
1031
1032     DLLPOST=".dylib"
1033
1034     # -undefined error is the default
1035     LINKFLAGSNOUNDEFS=""
1036
1037     # HOST_PLATFORM is used for external projects and their configury typically doesn't like the "ios"
1038     # part, so use aarch64-apple-darwin for now.
1039     HOST_PLATFORM=aarch64-apple-darwin
1040
1041     # Apple's Clang uses "arm64"
1042     host_cpu_for_clang=arm64
1043 ;;
1044
1045 freebsd*)
1046     using_freetype_fontconfig=yes
1047     using_x11=yes
1048     build_skia=yes
1049     AC_MSG_CHECKING([the FreeBSD operating system release])
1050     if test -n "$with_os_version"; then
1051         OSVERSION="$with_os_version"
1052     else
1053         OSVERSION=`/sbin/sysctl -n kern.osreldate`
1054     fi
1055     AC_MSG_RESULT([found OSVERSION=$OSVERSION])
1056     AC_MSG_CHECKING([which thread library to use])
1057     if test "$OSVERSION" -lt "500016"; then
1058         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1059         PTHREAD_LIBS="-pthread"
1060     elif test "$OSVERSION" -lt "502102"; then
1061         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1062         PTHREAD_LIBS="-lc_r"
1063     else
1064         PTHREAD_CFLAGS=""
1065         PTHREAD_LIBS="-pthread"
1066     fi
1067     AC_MSG_RESULT([$PTHREAD_LIBS])
1068     _os=FreeBSD
1069     ;;
1070
1071 *netbsd*)
1072     using_freetype_fontconfig=yes
1073     using_x11=yes
1074     test_gtk3_kde5=no
1075     build_skia=yes
1076     PTHREAD_LIBS="-pthread -lpthread"
1077     _os=NetBSD
1078     ;;
1079
1080 openbsd*)
1081     using_freetype_fontconfig=yes
1082     using_x11=yes
1083     PTHREAD_CFLAGS="-D_THREAD_SAFE"
1084     PTHREAD_LIBS="-pthread"
1085     _os=OpenBSD
1086     ;;
1087
1088 dragonfly*)
1089     using_freetype_fontconfig=yes
1090     using_x11=yes
1091     build_skia=yes
1092     PTHREAD_LIBS="-pthread"
1093     _os=DragonFly
1094     ;;
1095
1096 linux-android*)
1097     # API exists, but seems not really usable since Android 7 AFAIK
1098     usable_dlapi=no
1099     using_freetype_fontconfig=yes
1100     using_headless_plugin=no
1101     using_x11=no
1102     build_crypto=no
1103     test_openldap=no
1104     test_system_freetype=no
1105     test_webdav=no
1106     disable_database_connectivity_dependencies
1107     enable_lotuswordpro=no
1108     enable_mpl_subset=yes
1109     enable_cairo_canvas=no
1110     enable_coinmp=yes
1111     enable_lpsolve=no
1112     enable_odk=no
1113     enable_python=no
1114     enable_xmlhelp=no
1115     _os=Android
1116     ;;
1117
1118 haiku*)
1119     using_freetype_fontconfig=yes
1120     using_x11=no
1121     test_gtk3=no
1122     test_gtk3_kde5=no
1123     test_kf5=yes
1124     test_kf6=yes
1125     enable_odk=no
1126     enable_coinmp=no
1127     enable_pdfium=no
1128     enable_sdremote=no
1129     enable_postgresql_sdbc=no
1130     enable_firebird_sdbc=no
1131     _os=Haiku
1132     ;;
1133
1134 emscripten)
1135     # API currently just exists in headers, not code
1136     usable_dlapi=no
1137     using_freetype_fontconfig=yes
1138     using_x11=yes
1139     test_openldap=no
1140     test_qt5=yes
1141     test_split_debug=yes
1142     test_system_freetype=no
1143     enable_compiler_plugins=no
1144     enable_customtarget_components=yes
1145     enable_split_debug=yes
1146     enable_wasm_strip=yes
1147     with_system_zlib=no
1148     with_theme="colibre"
1149     _os=Emscripten
1150     ;;
1151
1152 *)
1153     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
1154     ;;
1155 esac
1156
1157 AC_SUBST(HOST_PLATFORM)
1158
1159 if test -z "$using_x11" -o -z "$using_freetype_fontconfig"; then
1160     AC_MSG_ERROR([You must set \$using_freetype_fontconfig and \$using_x11 for your platform])
1161 fi
1162
1163 # Set defaults, if not set by platform
1164 test "${test_cups+set}" = set || test_cups="$using_x11"
1165 test "${test_dbus+set}" = set || test_dbus="$using_x11"
1166 test "${test_gen+set}" = set || test_gen="$using_x11"
1167 test "${test_gstreamer_1_0+set}" = set || test_gstreamer_1_0="$using_x11"
1168 test "${test_gtk3+set}" = set || test_gtk3="$using_x11"
1169 test "${test_gtk4+set}" = set || test_gtk4="$using_x11"
1170 test "${test_kf5+set}" = set || test_kf5="$using_x11"
1171 test "${test_kf6+set}" = set || test_kf6="$using_x11"
1172 # don't handle test_qt5, so it can disable test_kf5 later
1173 test "${test_qt6+set}" = set || test_qt6="$using_x11"
1174 test "${test_randr+set}" = set || test_randr="$using_x11"
1175 test "${test_xrender+set}" = set || test_xrender="$using_x11"
1176 test "${using_headless_plugin+set}" = set || using_headless_plugin="$using_freetype_fontconfig"
1177
1178 test "${test_gtk3_kde5+set}" != set -a "$test_kf5" = yes -a "$test_gtk3" = yes && test_gtk3_kde5="yes"
1179 # Make sure fontconfig and freetype test both either system or not
1180 test "${test_system_fontconfig+set}" != set -a "${test_system_freetype+set}" = set && test_system_fontconfig="$test_system_freetype"
1181 test "${test_system_freetype+set}" != set -a "${test_system_fontconfig+set}" = set && test_system_freetype="$test_system_fontconfig"
1182
1183 # convenience / platform overriding "fixes"
1184 # Don't sort!
1185 test "$test_kf5" = yes -a "$test_qt5" = no && test_kf5=no
1186 test "$test_kf5" = yes && test_qt5=yes
1187 test "$test_gtk3" != yes && enable_gtk3=no
1188 test "$test_gtk3" != yes -o "$test_kf5" != yes && test_gtk3_kde5=no
1189 test "$using_freetype_fontconfig" = no && using_headless_plugin=no
1190 test "$using_freetype_fontconfig" = yes && test_cairo=yes
1191
1192 # Keep in sync with the above $using_x11 depending test default list
1193 disable_x11_tests()
1194 {
1195     test_cups=no
1196     test_dbus=no
1197     test_gen=no
1198     test_gstreamer_1_0=no
1199     test_gtk3_kde5=no
1200     test_gtk3=no
1201     test_gtk4=no
1202     test_kf5=no
1203     test_kf6=no
1204     test_qt5=no
1205     test_qt6=no
1206     test_randr=no
1207     test_xrender=no
1208 }
1209
1210 test "$using_x11" = yes && USING_X11=TRUE
1211
1212 if test "$using_freetype_fontconfig" = yes; then
1213     AC_DEFINE(USE_HEADLESS_CODE)
1214     USE_HEADLESS_CODE=TRUE
1215     if test "$using_headless_plugin" = yes; then
1216         AC_DEFINE(ENABLE_HEADLESS)
1217         ENABLE_HEADLESS=TRUE
1218     fi
1219 else
1220     test_fontconfig=no
1221     test_freetype=no
1222 fi
1223
1224 AC_SUBST(ENABLE_HEADLESS)
1225 AC_SUBST(USE_HEADLESS_CODE)
1226
1227 AC_MSG_NOTICE([VCL platform has a usable dynamic loading API: $usable_dlapi])
1228 AC_MSG_NOTICE([VCL platform uses freetype+fontconfig: $using_freetype_fontconfig])
1229 AC_MSG_NOTICE([VCL platform uses headless plugin: $using_headless_plugin])
1230 AC_MSG_NOTICE([VCL platform uses X11: $using_x11])
1231
1232 # ===================================================================
1233 #
1234 # End initial platform setup
1235 #
1236 # ===================================================================
1237
1238 if test "$_os" = "Android" ; then
1239     # Verify that the NDK and SDK options are proper
1240     if test -z "$with_android_ndk"; then
1241         AC_MSG_ERROR([the --with-android-ndk option is mandatory, unless it is available at external/android-ndk/.])
1242     elif test ! -f "$ANDROID_NDK_DIR/meta/abis.json"; then
1243         AC_MSG_ERROR([the --with-android-ndk option does not point to an Android NDK])
1244     fi
1245
1246     if test -z "$ANDROID_SDK_DIR"; then
1247         AC_MSG_ERROR([the --with-android-sdk option is mandatory, unless it is available at external/android-sdk-linux/.])
1248     elif test ! -d "$ANDROID_SDK_DIR/platforms"; then
1249         AC_MSG_ERROR([the --with-android-sdk option does not point to an Android SDK])
1250     fi
1251 fi
1252
1253 AC_SUBST(SDKDIRNAME)
1254
1255 AC_SUBST(PTHREAD_CFLAGS)
1256 AC_SUBST(PTHREAD_LIBS)
1257
1258 # Check for explicit A/C/CXX/OBJC/OBJCXX/LDFLAGS.
1259 # By default use the ones specified by our build system,
1260 # but explicit override is possible.
1261 AC_MSG_CHECKING(for explicit AFLAGS)
1262 if test -n "$AFLAGS"; then
1263     AC_MSG_RESULT([$AFLAGS])
1264     x_AFLAGS=
1265 else
1266     AC_MSG_RESULT(no)
1267     x_AFLAGS=[\#]
1268 fi
1269 AC_MSG_CHECKING(for explicit CFLAGS)
1270 if test -n "$CFLAGS"; then
1271     AC_MSG_RESULT([$CFLAGS])
1272     x_CFLAGS=
1273 else
1274     AC_MSG_RESULT(no)
1275     x_CFLAGS=[\#]
1276 fi
1277 AC_MSG_CHECKING(for explicit CXXFLAGS)
1278 if test -n "$CXXFLAGS"; then
1279     AC_MSG_RESULT([$CXXFLAGS])
1280     x_CXXFLAGS=
1281 else
1282     AC_MSG_RESULT(no)
1283     x_CXXFLAGS=[\#]
1284 fi
1285 AC_MSG_CHECKING(for explicit OBJCFLAGS)
1286 if test -n "$OBJCFLAGS"; then
1287     AC_MSG_RESULT([$OBJCFLAGS])
1288     x_OBJCFLAGS=
1289 else
1290     AC_MSG_RESULT(no)
1291     x_OBJCFLAGS=[\#]
1292 fi
1293 AC_MSG_CHECKING(for explicit OBJCXXFLAGS)
1294 if test -n "$OBJCXXFLAGS"; then
1295     AC_MSG_RESULT([$OBJCXXFLAGS])
1296     x_OBJCXXFLAGS=
1297 else
1298     AC_MSG_RESULT(no)
1299     x_OBJCXXFLAGS=[\#]
1300 fi
1301 AC_MSG_CHECKING(for explicit LDFLAGS)
1302 if test -n "$LDFLAGS"; then
1303     AC_MSG_RESULT([$LDFLAGS])
1304     x_LDFLAGS=
1305 else
1306     AC_MSG_RESULT(no)
1307     x_LDFLAGS=[\#]
1308 fi
1309 AC_SUBST(AFLAGS)
1310 AC_SUBST(CFLAGS)
1311 AC_SUBST(CXXFLAGS)
1312 AC_SUBST(OBJCFLAGS)
1313 AC_SUBST(OBJCXXFLAGS)
1314 AC_SUBST(LDFLAGS)
1315 AC_SUBST(x_AFLAGS)
1316 AC_SUBST(x_CFLAGS)
1317 AC_SUBST(x_CXXFLAGS)
1318 AC_SUBST(x_OBJCFLAGS)
1319 AC_SUBST(x_OBJCXXFLAGS)
1320 AC_SUBST(x_LDFLAGS)
1321
1322 dnl These are potentially set for MSVC, in the code checking for UCRT below:
1323 my_original_CFLAGS=$CFLAGS
1324 my_original_CXXFLAGS=$CXXFLAGS
1325 my_original_CPPFLAGS=$CPPFLAGS
1326
1327 dnl The following checks for gcc, cc and then cl (if it weren't guarded for win32)
1328 dnl Needs to precede the AC_C_BIGENDIAN and AC_SEARCH_LIBS calls below, which apparently call
1329 dnl AC_PROG_CC internally.
1330 if test "$_os" != "WINNT"; then
1331     # AC_PROG_CC sets CFLAGS to -g -O2 if not set, avoid that (and avoid -O2 during AC_PROG_CC,
1332     # Clang 12.0.1 occasionally SEGVs on some of the test invocations during AC_PROG_CC with -O2):
1333     save_CFLAGS=$CFLAGS
1334     CFLAGS=-g
1335     AC_PROG_CC
1336     CFLAGS=$save_CFLAGS
1337     if test -z "$CC_BASE"; then
1338         CC_BASE=`first_arg_basename "$CC"`
1339     fi
1340 fi
1341
1342 if test "$_os" != "WINNT"; then
1343     AC_C_BIGENDIAN([ENDIANNESS=big], [ENDIANNESS=little])
1344 else
1345     ENDIANNESS=little
1346 fi
1347 AC_SUBST(ENDIANNESS)
1348
1349 if test "$usable_dlapi" != no; then
1350     AC_DEFINE([HAVE_DLAPI])
1351     if test "$test_unix_dlapi" != no; then
1352         save_LIBS="$LIBS"
1353         AC_SEARCH_LIBS([dlsym], [dl],
1354             [case "$ac_cv_search_dlsym" in -l*) UNIX_DLAPI_LIBS="$ac_cv_search_dlsym";; esac],
1355             [AC_MSG_ERROR([dlsym not found in either libc nor libdl])])
1356         LIBS="$save_LIBS"
1357         AC_DEFINE([HAVE_UNIX_DLAPI])
1358     fi
1359 fi
1360 AC_SUBST(UNIX_DLAPI_LIBS)
1361
1362 # Check for a (GNU) backtrace implementation
1363 AC_ARG_VAR([BACKTRACE_CFLAGS], [Compiler flags needed to use backtrace(3)])
1364 AC_ARG_VAR([BACKTRACE_LIBS], [Linker flags needed to use backtrace(3)])
1365 AS_IF([test "x$BACKTRACE_LIBS$BACKTRACE_CFLAGS" = x], [
1366     save_LIBS="$LIBS"
1367     AC_SEARCH_LIBS([backtrace], [libexecinfo],
1368         [case "$ac_cv_search_backtrace" in -l*) BACKTRACE_LIBS="$ac_cv_search_backtrace";; esac],
1369         [PKG_CHECK_MODULES([BACKTRACE], [libexecinfo], [ac_cv_search_backtrace=], [:])])
1370     LIBS="$save_LIBS"
1371 ])
1372 AS_IF([test "x$ac_cv_search_backtrace" != xno ], [
1373     AC_DEFINE([HAVE_FEATURE_BACKTRACE])
1374 ])
1375
1376 dnl ===================================================================
1377 dnl Sanity checks for Emscripten SDK setup
1378 dnl ===================================================================
1379
1380 EMSCRIPTEN_MIN_MAJOR=2
1381 EMSCRIPTEN_MIN_MINOR=0
1382 EMSCRIPTEN_MIN_TINY=31
1383 EMSCRIPTEN_MIN_VERSION="${EMSCRIPTEN_MIN_MAJOR}.${EMSCRIPTEN_MIN_MINOR}.${EMSCRIPTEN_MIN_TINY}"
1384
1385 if test "$_os" = "Emscripten"; then
1386     AC_MSG_CHECKING([if Emscripten is at least $EMSCRIPTEN_MIN_VERSION])
1387     if test -z "$EMSCRIPTEN_VERSION_H"; then
1388         AS_IF([test -z "$EMSDK"],
1389               [AC_MSG_ERROR([No \$EMSDK environment variable.])])
1390         EMSCRIPTEN_VERSION_H=$EMSDK/upstream/emscripten/cache/sysroot/include/emscripten/version.h
1391     fi
1392     if test -f "$EMSCRIPTEN_VERSION_H"; then
1393         EMSCRIPTEN_MAJOR=$($GREP __EMSCRIPTEN_major__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_major__ //p')
1394         EMSCRIPTEN_MINOR=$($GREP __EMSCRIPTEN_minor__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_minor__ //p')
1395         EMSCRIPTEN_TINY=$($GREP __EMSCRIPTEN_tiny__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_tiny__ //p')
1396     else
1397         EMSCRIPTEN_DEFINES=$(echo | emcc -dM -E - | $GREP __EMSCRIPTEN_)
1398         EMSCRIPTEN_MAJOR=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_major__ //p')
1399         EMSCRIPTEN_MINOR=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_minor__ //p')
1400         EMSCRIPTEN_TINY=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_tiny__ //p')
1401     fi
1402
1403     EMSCRIPTEN_VERSION="${EMSCRIPTEN_MAJOR}.${EMSCRIPTEN_MINOR}.${EMSCRIPTEN_TINY}"
1404
1405     check_semantic_version_three_prefixed EMSCRIPTEN MIN
1406     if test $? -eq 0; then
1407         AC_MSG_RESULT([yes ($EMSCRIPTEN_VERSION)])
1408     else
1409         AC_MSG_ERROR([no, found $EMSCRIPTEN_VERSION])
1410     fi
1411
1412     EMSCRIPTEN_ERROR=0
1413     if ! command -v emconfigure >/dev/null 2>&1; then
1414         AC_MSG_WARN([emconfigure must be in your \$PATH])
1415         EMSCRIPTEN_ERROR=1
1416     fi
1417     if test -z "$EMMAKEN_JUST_CONFIGURE"; then
1418         AC_MSG_WARN(["\$EMMAKEN_JUST_CONFIGURE wasn't set by emconfigure. Prefix configure or use autogen.sh])
1419         EMSCRIPTEN_ERROR=1
1420     fi
1421     EMSDK_FILE_PACKAGER="$(em-config EMSCRIPTEN_ROOT)"/tools/file_packager
1422     if ! test -x "$EMSDK_FILE_PACKAGER"; then
1423         AC_MSG_WARN([No file_packager found in $(em-config EMSCRIPTEN_ROOT)/tools/file_packager.])
1424         EMSCRIPTEN_ERROR=1
1425     fi
1426     if test $EMSCRIPTEN_ERROR -ne 0; then
1427         AC_MSG_ERROR(["Please fix your EMSDK setup to build with Emscripten!"])
1428     fi
1429
1430     dnl Some build-side things are conditional on "EMSCRIPTEN in BUILD_TYPE_FOR_HOST":
1431     BUILD_TYPE="$BUILD_TYPE EMSCRIPTEN"
1432 fi
1433 AC_SUBST(EMSDK_FILE_PACKAGER)
1434
1435 ###############################################################################
1436 # Extensions switches --enable/--disable
1437 ###############################################################################
1438 # By default these should be enabled unless having extra dependencies.
1439 # If there is extra dependency over configure options then the enable should
1440 # be automagic based on whether the requiring feature is enabled or not.
1441 # All this options change anything only with --enable-extension-integration.
1442
1443 # The name of this option and its help string makes it sound as if
1444 # extensions are built anyway, just not integrated in the installer,
1445 # if you use --disable-extension-integration. Is that really the
1446 # case?
1447
1448 AC_ARG_ENABLE(ios-simulator,
1449     AS_HELP_STRING([--enable-ios-simulator],
1450         [build for iOS simulator])
1451 )
1452
1453 libo_FUZZ_ARG_ENABLE(extension-integration,
1454     AS_HELP_STRING([--disable-extension-integration],
1455         [Disable integration of the built extensions in the installer of the
1456          product. Use this switch to disable the integration.])
1457 )
1458
1459 AC_ARG_ENABLE(avmedia,
1460     AS_HELP_STRING([--disable-avmedia],
1461         [Disable displaying and inserting AV media in documents. Work in progress, use only if you are hacking on it.]),
1462 ,test "${enable_avmedia+set}" = set || enable_avmedia=yes)
1463
1464 AC_ARG_ENABLE(database-connectivity,
1465     AS_HELP_STRING([--disable-database-connectivity],
1466         [Disable various database connectivity. Work in progress, use only if you are hacking on it.])
1467 )
1468
1469 # This doesn't mean not building (or "integrating") extensions
1470 # (although it probably should; i.e. it should imply
1471 # --disable-extension-integration I guess), it means not supporting
1472 # any extension mechanism at all
1473 libo_FUZZ_ARG_ENABLE(extensions,
1474     AS_HELP_STRING([--disable-extensions],
1475         [Disable all add-on extension functionality. Work in progress, use only if you are hacking on it.])
1476 )
1477
1478 AC_ARG_ENABLE(scripting,
1479     AS_HELP_STRING([--disable-scripting],
1480         [Disable BASIC, Java and Python. Work in progress, use only if you are hacking on it.]),
1481 ,test "${enable_scripting+set}" = set || enable_scripting=yes)
1482
1483 # This is mainly for Android and iOS, but could potentially be used in some
1484 # special case otherwise, too, so factored out as a separate setting
1485
1486 AC_ARG_ENABLE(dynamic-loading,
1487     AS_HELP_STRING([--disable-dynamic-loading],
1488         [Disable any use of dynamic loading of code. Work in progress, use only if you are hacking on it.])
1489 )
1490
1491 libo_FUZZ_ARG_ENABLE(report-builder,
1492     AS_HELP_STRING([--disable-report-builder],
1493         [Disable the Report Builder.])
1494 )
1495
1496 libo_FUZZ_ARG_ENABLE(ext-wiki-publisher,
1497     AS_HELP_STRING([--enable-ext-wiki-publisher],
1498         [Enable the Wiki Publisher extension.])
1499 )
1500
1501 libo_FUZZ_ARG_ENABLE(lpsolve,
1502     AS_HELP_STRING([--disable-lpsolve],
1503         [Disable compilation of the lp solve solver ])
1504 )
1505 libo_FUZZ_ARG_ENABLE(coinmp,
1506     AS_HELP_STRING([--disable-coinmp],
1507         [Disable compilation of the CoinMP solver ])
1508 )
1509
1510 libo_FUZZ_ARG_ENABLE(pdfimport,
1511     AS_HELP_STRING([--disable-pdfimport],
1512         [Disable building the PDF import feature.])
1513 )
1514
1515 libo_FUZZ_ARG_ENABLE(pdfium,
1516     AS_HELP_STRING([--disable-pdfium],
1517         [Disable building PDFium. Results in insecure PDF signature verification.])
1518 )
1519
1520 libo_FUZZ_ARG_ENABLE(skia,
1521     AS_HELP_STRING([--disable-skia],
1522         [Disable building Skia. Use --enable-skia=debug to build without optimizations.])
1523 )
1524
1525 ###############################################################################
1526
1527 dnl ---------- *** ----------
1528
1529 libo_FUZZ_ARG_ENABLE(mergelibs,
1530     AS_HELP_STRING([--enable-mergelibs=yes/no/more],
1531         [Merge several of the smaller libraries into one big "merged" library.
1532          The "more" option will link even more of the smaller libraries.
1533          "more" not appropriate for distros which split up LibreOffice into multiple packages.
1534          It is only appropriate for situations where all of LO is delivered in a single install/package. ])
1535 )
1536
1537 libo_FUZZ_ARG_ENABLE(breakpad,
1538     AS_HELP_STRING([--enable-breakpad],
1539         [Enables breakpad for crash reporting.])
1540 )
1541
1542 libo_FUZZ_ARG_ENABLE(crashdump,
1543     AS_HELP_STRING([--disable-crashdump],
1544         [Disable dump.ini and dump-file, when --enable-breakpad])
1545 )
1546
1547 AC_ARG_ENABLE(fetch-external,
1548     AS_HELP_STRING([--disable-fetch-external],
1549         [Disables fetching external tarballs from web sources.])
1550 )
1551
1552 AC_ARG_ENABLE(fuzzers,
1553     AS_HELP_STRING([--enable-fuzzers],
1554         [Enables building libfuzzer targets for fuzz testing.])
1555 )
1556
1557 libo_FUZZ_ARG_ENABLE(pch,
1558     AS_HELP_STRING([--enable-pch=<yes/no/system/base/normal/full>],
1559         [Enables precompiled header support for C++. Forced default on Windows/VC build.
1560          Using 'system' will include only external headers, 'base' will add also headers
1561          from base modules, 'normal' will also add all headers except from the module built,
1562          'full' will use all suitable headers even from a module itself.])
1563 )
1564
1565 libo_FUZZ_ARG_ENABLE(epm,
1566     AS_HELP_STRING([--enable-epm],
1567         [LibreOffice includes self-packaging code, that requires epm, however epm is
1568          useless for large scale package building.])
1569 )
1570
1571 libo_FUZZ_ARG_ENABLE(odk,
1572     AS_HELP_STRING([--enable-odk],
1573         [Enable building the Office Development Kit, the part that extensions need to build against])
1574 )
1575
1576 AC_ARG_ENABLE(mpl-subset,
1577     AS_HELP_STRING([--enable-mpl-subset],
1578         [Don't compile any pieces which are not MPL or more liberally licensed])
1579 )
1580
1581 libo_FUZZ_ARG_ENABLE(evolution2,
1582     AS_HELP_STRING([--enable-evolution2],
1583         [Allows the built-in evolution 2 addressbook connectivity build to be
1584          enabled.])
1585 )
1586
1587 AC_ARG_ENABLE(avahi,
1588     AS_HELP_STRING([--enable-avahi],
1589         [Determines whether to use Avahi to advertise Impress to remote controls.])
1590 )
1591
1592 libo_FUZZ_ARG_ENABLE(werror,
1593     AS_HELP_STRING([--enable-werror],
1594         [Turn warnings to errors. (Has no effect in modules where the treating
1595          of warnings as errors is disabled explicitly.)]),
1596 ,)
1597
1598 libo_FUZZ_ARG_ENABLE(assert-always-abort,
1599     AS_HELP_STRING([--enable-assert-always-abort],
1600         [make assert() failures abort even when building without --enable-debug or --enable-dbgutil.]),
1601 ,)
1602
1603 libo_FUZZ_ARG_ENABLE(dbgutil,
1604     AS_HELP_STRING([--enable-dbgutil],
1605         [Provide debugging support from --enable-debug and include additional debugging
1606          utilities such as object counting or more expensive checks.
1607          This is the recommended option for developers.
1608          Note that this makes the build ABI incompatible, it is not possible to mix object
1609          files or libraries from a --enable-dbgutil and a --disable-dbgutil build.]))
1610
1611 libo_FUZZ_ARG_ENABLE(debug,
1612     AS_HELP_STRING([--enable-debug],
1613         [Include debugging information, disable compiler optimization and inlining plus
1614          extra debugging code like assertions. Extra large build! (enables -g compiler flag).]))
1615
1616 libo_FUZZ_ARG_ENABLE(split-debug,
1617     AS_HELP_STRING([--disable-split-debug],
1618         [Disable using split debug information (-gsplit-dwarf compile flag). Split debug information
1619          saves disk space and build time, but requires tools that support it (both build tools and debuggers).]))
1620
1621 libo_FUZZ_ARG_ENABLE(gdb-index,
1622     AS_HELP_STRING([--disable-gdb-index],
1623         [Disables creating debug information in the gdb index format, which makes gdb start faster.
1624          The feature requires a linker that supports the --gdb-index option.]))
1625
1626 libo_FUZZ_ARG_ENABLE(sal-log,
1627     AS_HELP_STRING([--enable-sal-log],
1628         [Make SAL_INFO and SAL_WARN calls do something even in a non-debug build.]))
1629
1630 libo_FUZZ_ARG_ENABLE(symbols,
1631     AS_HELP_STRING([--enable-symbols],
1632         [Generate debug information.
1633          By default, enabled for --enable-debug and --enable-dbgutil, disabled
1634          otherwise. It is possible to explicitly specify gbuild build targets
1635          (where 'all' means everything, '-' prepended means to not enable, '/' appended means
1636          everything in the directory; there is no ordering, more specific overrides
1637          more general, and disabling takes precedence).
1638          Example: --enable-symbols="all -sw/ -Library_sc".]))
1639
1640 libo_FUZZ_ARG_ENABLE(optimized,
1641     AS_HELP_STRING([--enable-optimized=<yes/no/debug>],
1642         [Whether to compile with optimization flags.
1643          By default, disabled for --enable-debug and --enable-dbgutil, enabled
1644          otherwise. Using 'debug' will try to use only optimizations that should
1645          not interfere with debugging. For Emscripten we default to optimized (-O1)
1646          debug build, as otherwise binaries become too large.]))
1647
1648 libo_FUZZ_ARG_ENABLE(runtime-optimizations,
1649     AS_HELP_STRING([--disable-runtime-optimizations],
1650         [Statically disable certain runtime optimizations (like rtl/alloc.h or
1651          JVM JIT) that are known to interact badly with certain dynamic analysis
1652          tools (like -fsanitize=address or Valgrind).  By default, disabled iff
1653          CC contains "-fsanitize=*".  (For Valgrind, those runtime optimizations
1654          are typically disabled dynamically via RUNNING_ON_VALGRIND.)]))
1655
1656 AC_ARG_WITH(valgrind,
1657     AS_HELP_STRING([--with-valgrind],
1658         [Make availability of Valgrind headers a hard requirement.]))
1659
1660 libo_FUZZ_ARG_ENABLE(compiler-plugins,
1661     AS_HELP_STRING([--enable-compiler-plugins],
1662         [Enable compiler plugins that will perform additional checks during
1663          building. Enabled automatically by --enable-dbgutil.
1664          Use --enable-compiler-plugins=debug to also enable debug code in the plugins.]))
1665 COMPILER_PLUGINS_DEBUG=
1666 if test "$enable_compiler_plugins" = debug; then
1667     enable_compiler_plugins=yes
1668     COMPILER_PLUGINS_DEBUG=TRUE
1669 fi
1670
1671 libo_FUZZ_ARG_ENABLE(compiler-plugins-analyzer-pch,
1672     AS_HELP_STRING([--disable-compiler-plugins-analyzer-pch],
1673         [Disable use of precompiled headers when running the Clang compiler plugin analyzer.  Not
1674          relevant in the --disable-compiler-plugins case.]))
1675
1676 libo_FUZZ_ARG_ENABLE(ooenv,
1677     AS_HELP_STRING([--enable-ooenv],
1678         [Enable ooenv for the instdir installation.]))
1679
1680 AC_ARG_ENABLE(lto,
1681     AS_HELP_STRING([--enable-lto],
1682         [Enable link-time optimization. Suitable for (optimised) product builds. Building might take
1683          longer but libraries and executables are optimized for speed. For GCC, best to use the 'gold'
1684          linker.)]))
1685
1686 AC_ARG_ENABLE(python,
1687     AS_HELP_STRING([--enable-python=<no/auto/system/internal/fully-internal>],
1688         [Enables or disables Python support at run-time.
1689          Also specifies what Python to use at build-time.
1690          'fully-internal' even forces the internal version for uses of Python
1691          during the build.
1692          On macOS the only choices are
1693          'internal' (default) or 'fully-internal'. Otherwise the default is 'auto'.
1694          ]))
1695
1696 libo_FUZZ_ARG_ENABLE(gtk3,
1697     AS_HELP_STRING([--disable-gtk3],
1698         [Determines whether to use Gtk+ 3.0 vclplug on platforms where Gtk+ 3.0 is available.]),
1699 ,test "${test_gtk3}" = no -o "${enable_gtk3+set}" = set || enable_gtk3=yes)
1700
1701 AC_ARG_ENABLE(gtk4,
1702     AS_HELP_STRING([--enable-gtk4],
1703         [Determines whether to use Gtk+ 4.0 vclplug on platforms where Gtk+ 4.0 is available.]))
1704
1705 AC_ARG_ENABLE(atspi-tests,
1706     AS_HELP_STRING([--disable-atspi-tests],
1707         [Determines whether to enable AT-SPI2 tests for the GTK3 vclplug.]))
1708
1709 AC_ARG_ENABLE(introspection,
1710     AS_HELP_STRING([--enable-introspection],
1711         [Generate files for GObject introspection.  Requires --enable-gtk3.  (Typically used by
1712          Linux distributions.)]))
1713
1714 AC_ARG_ENABLE(split-app-modules,
1715     AS_HELP_STRING([--enable-split-app-modules],
1716         [Split file lists for app modules, e.g. base, calc.
1717          Has effect only with make distro-pack-install]),
1718 ,)
1719
1720 AC_ARG_ENABLE(split-opt-features,
1721     AS_HELP_STRING([--enable-split-opt-features],
1722         [Split file lists for some optional features, e.g. pyuno, testtool.
1723          Has effect only with make distro-pack-install]),
1724 ,)
1725
1726 libo_FUZZ_ARG_ENABLE(cairo-canvas,
1727     AS_HELP_STRING([--disable-cairo-canvas],
1728         [Determines whether to build the Cairo canvas on platforms where Cairo is available.]),
1729 ,)
1730
1731 libo_FUZZ_ARG_ENABLE(dbus,
1732     AS_HELP_STRING([--disable-dbus],
1733         [Determines whether to enable features that depend on dbus.
1734          e.g. Presentation mode screensaver control, bluetooth presentation control, automatic font install]),
1735 ,test "${enable_dbus+set}" = set || enable_dbus=yes)
1736
1737 libo_FUZZ_ARG_ENABLE(sdremote,
1738     AS_HELP_STRING([--disable-sdremote],
1739         [Determines whether to enable Impress remote control (i.e. the server component).]),
1740 ,test "${enable_sdremote+set}" = set || enable_sdremote=yes)
1741
1742 libo_FUZZ_ARG_ENABLE(sdremote-bluetooth,
1743     AS_HELP_STRING([--disable-sdremote-bluetooth],
1744         [Determines whether to build sdremote with bluetooth support.
1745          Requires dbus on Linux.]))
1746
1747 libo_FUZZ_ARG_ENABLE(gio,
1748     AS_HELP_STRING([--disable-gio],
1749         [Determines whether to use the GIO support.]),
1750 ,test "${enable_gio+set}" = set || enable_gio=yes)
1751
1752 AC_ARG_ENABLE(qt5,
1753     AS_HELP_STRING([--enable-qt5],
1754         [Determines whether to use Qt5 vclplug on platforms where Qt5 is
1755          available.]),
1756 ,)
1757
1758 AC_ARG_ENABLE(qt6,
1759     AS_HELP_STRING([--enable-qt6],
1760         [Determines whether to use Qt6 vclplug on platforms where Qt6 is
1761          available.]),
1762 ,)
1763
1764 AC_ARG_ENABLE(kf5,
1765     AS_HELP_STRING([--enable-kf5],
1766         [Determines whether to use Qt5/KF5 vclplug on platforms where Qt5 and
1767          KF5 are available.]),
1768 ,)
1769
1770 AC_ARG_ENABLE(kf6,
1771     AS_HELP_STRING([--enable-kf6],
1772         [Determines whether to use KF6 vclplug on platforms where Qt6 and
1773          KF6 are available.]),
1774 ,)
1775
1776
1777 AC_ARG_ENABLE(gtk3_kde5,
1778     AS_HELP_STRING([--enable-gtk3-kde5],
1779         [Determines whether to use Gtk3 vclplug with KF5 file dialogs on
1780          platforms where Gtk3, Qt5 and Plasma is available.]),
1781 ,)
1782
1783 AC_ARG_ENABLE(gen,
1784     AS_HELP_STRING([--enable-gen],
1785         [To select the gen backend in case of --disable-dynamic-loading.
1786          Per default auto-enabled when X11 is used.]),
1787 ,test "${test_gen}" = no -o "${enable_gen+set}" = set || enable_gen=yes)
1788
1789 AC_ARG_ENABLE(gui,
1790     AS_HELP_STRING([--disable-gui],
1791         [Disable use of X11 or Wayland to reduce dependencies (e.g. for building LibreOfficeKit).]),
1792 ,enable_gui=yes)
1793
1794 libo_FUZZ_ARG_ENABLE(randr,
1795     AS_HELP_STRING([--disable-randr],
1796         [Disable RandR support in the vcl project.]),
1797 ,test "${enable_randr+set}" = set || enable_randr=yes)
1798
1799 libo_FUZZ_ARG_ENABLE(gstreamer-1-0,
1800     AS_HELP_STRING([--disable-gstreamer-1-0],
1801         [Disable building with the gstreamer 1.0 avmedia backend.]),
1802 ,test "${enable_gstreamer_1_0+set}" = set || enable_gstreamer_1_0=yes)
1803
1804 libo_FUZZ_ARG_ENABLE([eot],
1805     [AS_HELP_STRING([--enable-eot],
1806         [Enable support for Embedded OpenType fonts.])],
1807 ,test "${enable_eot+set}" = set || enable_eot=no)
1808
1809 libo_FUZZ_ARG_ENABLE(cve-tests,
1810     AS_HELP_STRING([--disable-cve-tests],
1811         [Prevent CVE tests to be executed]),
1812 ,)
1813
1814 AC_ARG_ENABLE(build-opensymbol,
1815     AS_HELP_STRING([--enable-build-opensymbol],
1816         [Do not use the prebuilt opens___.ttf. Build it instead. This needs
1817          fontforge installed.]),
1818 ,)
1819
1820 AC_ARG_ENABLE(dependency-tracking,
1821     AS_HELP_STRING([--enable-dependency-tracking],
1822         [Do not reject slow dependency extractors.])[
1823   --disable-dependency-tracking
1824                           Disables generation of dependency information.
1825                           Speed up one-time builds.],
1826 ,)
1827
1828 AC_ARG_ENABLE(icecream,
1829     AS_HELP_STRING([--enable-icecream],
1830         [Use the 'icecream' distributed compiling tool to speedup the compilation.
1831          It defaults to /opt/icecream for the location of the icecream gcc/g++
1832          wrappers, you can override that using --with-gcc-home=/the/path switch.]),
1833 ,)
1834
1835 AC_ARG_ENABLE(ld,
1836     AS_HELP_STRING([--enable-ld=<linker>],
1837         [Use the specified linker. Both 'gold' and 'lld' linkers generally use less memory and link faster.
1838          By default tries to use the best linker possible, use --disable-ld to use the default linker.
1839          If <linker> contains any ':', the part before the first ':' is used as the value of
1840          -fuse-ld, while the part after the first ':' is used as the value of --ld-path (which is
1841          needed for Clang 12).]),
1842 ,)
1843
1844 libo_FUZZ_ARG_ENABLE(cups,
1845     AS_HELP_STRING([--disable-cups],
1846         [Do not build cups support.])
1847 )
1848
1849 AC_ARG_ENABLE(ccache,
1850     AS_HELP_STRING([--disable-ccache],
1851         [Do not try to use ccache automatically.
1852          By default we will try to detect if ccache is available; in that case if
1853          CC/CXX are not yet set, and --enable-icecream is not given, we
1854          attempt to use ccache. --disable-ccache disables ccache completely.
1855          Additionally ccache's depend mode is enabled if possible,
1856          use --enable-ccache=nodepend to enable ccache without depend mode.
1857 ]),
1858 ,)
1859
1860 AC_ARG_ENABLE(z7-debug,
1861     AS_HELP_STRING([--enable-z7-debug],
1862         [Makes the MSVC compiler use -Z7 for debugging instead of the default -Zi. Using this option takes
1863          more disk spaces but allows to use ccache. Final PDB files are created even with this option enabled.
1864          Enabled by default if ccache is detected.]))
1865
1866 libo_FUZZ_ARG_ENABLE(online-update,
1867     AS_HELP_STRING([--enable-online-update],
1868         [Enable the online update service that will check for new versions of
1869          LibreOffice. Disabled by default. Requires --with-privacy-policy-url to be set.]),
1870 ,)
1871
1872 libo_FUZZ_ARG_ENABLE(online-update-mar,
1873     AS_HELP_STRING([--enable-online-update-mar],
1874         [Enable the experimental Mozilla-like online update service that will
1875          check for new versions of LibreOffice. Disabled by default.]),
1876 ,)
1877
1878 libo_FUZZ_ARG_WITH(online-update-mar-baseurl,
1879     AS_HELP_STRING([--with-online-update-mar-baseurl=...],
1880         [Set the base URL value for --enable-online-update-mar.
1881          (Can be left off for debug purposes, even if that may render the feature
1882          non-functional.)]),
1883 ,)
1884
1885 libo_FUZZ_ARG_WITH(online-update-mar-certificateder,
1886     AS_HELP_STRING([--with-online-update-mar-certificateder=...],
1887         [Set the certificate DER value for --enable-online-update-mar.
1888          (Can be left off for debug purposes, even if that may render the feature
1889          non-functional.)]),
1890 ,)
1891
1892 libo_FUZZ_ARG_WITH(online-update-mar-certificatename,
1893     AS_HELP_STRING([--with-online-update-mar-certificatename=...],
1894         [Set the certificate name value for --enable-online-update-mar.
1895          (Can be left off for debug purposes, even if that may render the feature
1896          non-functional.)]),
1897 ,)
1898
1899 libo_FUZZ_ARG_WITH(online-update-mar-certificatepath,
1900     AS_HELP_STRING([--with-online-update-mar-certificatepath=...],
1901         [Set the certificate path value for --enable-online-update-mar.
1902          (Can be left off for debug purposes, even if that may render the feature
1903          non-functional.)]),
1904 ,)
1905
1906 libo_FUZZ_ARG_ENABLE(extension-update,
1907     AS_HELP_STRING([--disable-extension-update],
1908         [Disable possibility to update installed extensions.]),
1909 ,)
1910
1911 libo_FUZZ_ARG_ENABLE(release-build,
1912     AS_HELP_STRING([--enable-release-build],
1913         [Enable release build. Note that the "release build" choice is orthogonal to
1914          whether symbols are present, debug info is generated, or optimization
1915          is done.
1916          See https://wiki.documentfoundation.org/Development/DevBuild]),
1917 ,)
1918
1919 libo_FUZZ_ARG_ENABLE(hardening-flags,
1920     AS_HELP_STRING([--enable-hardening-flags],
1921         [Enable automatically using hardening compiler flags. Distros typically
1922          instead use their default configuration via CXXFLAGS, etc. But this provides a
1923          convenient set of default hardening flags for non-distros]),
1924 ,)
1925
1926 AC_ARG_ENABLE(windows-build-signing,
1927     AS_HELP_STRING([--enable-windows-build-signing],
1928         [Enable signing of windows binaries (*.exe, *.dll)]),
1929 ,)
1930
1931 AC_ARG_ENABLE(silent-msi,
1932     AS_HELP_STRING([--enable-silent-msi],
1933         [Enable MSI with LIMITUI=1 (silent install).]),
1934 ,)
1935
1936 AC_ARG_ENABLE(wix,
1937     AS_HELP_STRING([--enable-wix],
1938         [Build Windows installer using WiX.]),
1939 ,)
1940
1941 AC_ARG_ENABLE(macosx-code-signing,
1942     AS_HELP_STRING([--enable-macosx-code-signing=<identity>],
1943         [Sign executables, dylibs, frameworks and the app bundle. If you
1944          don't provide an identity the first suitable certificate
1945          in your keychain is used.]),
1946 ,)
1947
1948 AC_ARG_ENABLE(macosx-package-signing,
1949     AS_HELP_STRING([--enable-macosx-package-signing=<identity>],
1950         [Create a .pkg suitable for uploading to the Mac App Store and sign
1951          it. If you don't provide an identity the first suitable certificate
1952          in your keychain is used.]),
1953 ,)
1954
1955 AC_ARG_ENABLE(macosx-sandbox,
1956     AS_HELP_STRING([--enable-macosx-sandbox],
1957         [Make the app bundle run in a sandbox. Requires code signing.
1958          Is required by apps distributed in the Mac App Store, and implies
1959          adherence to App Store rules.]),
1960 ,)
1961
1962 AC_ARG_WITH(macosx-bundle-identifier,
1963     AS_HELP_STRING([--with-macosx-bundle-identifier=tld.mumble.orifice.TheOffice],
1964         [Define the macOS bundle identifier. Default is the somewhat weird
1965          org.libreoffice.script ("script", huh?).]),
1966 ,with_macosx_bundle_identifier=org.libreoffice.script)
1967
1968 AC_ARG_WITH(macosx-provisioning-profile,
1969     AS_HELP_STRING([--with-macosx-provisioning-profile=/path/to/mac.provisionprofile],
1970         [Specify the path to a provisioning profile to use]),
1971 ,)
1972
1973 AC_ARG_WITH(product-name,
1974     AS_HELP_STRING([--with-product-name='My Own Office Suite'],
1975         [Define the product name. Default is AC_PACKAGE_NAME.]),
1976 ,with_product_name=$PRODUCTNAME)
1977
1978 libo_FUZZ_ARG_ENABLE(community-flavor,
1979     AS_HELP_STRING([--disable-community-flavor],
1980         [Disable the Community branding.]),
1981 ,)
1982
1983 AC_ARG_WITH(package-version,
1984     AS_HELP_STRING([--with-package-version='3.1.4.5'],
1985         [Define the package version. Default is AC_PACKAGE_VERSION. Use only if you distribute an own build for macOS.]),
1986 ,)
1987
1988 libo_FUZZ_ARG_ENABLE(readonly-installset,
1989     AS_HELP_STRING([--enable-readonly-installset],
1990         [Prevents any attempts by LibreOffice to write into its installation. That means
1991          at least that no "system-wide" extensions can be added. Partly experimental work in
1992          progress, probably not fully implemented. Always enabled for macOS.]),
1993 ,)
1994
1995 libo_FUZZ_ARG_ENABLE(mariadb-sdbc,
1996     AS_HELP_STRING([--disable-mariadb-sdbc],
1997         [Disable the build of the MariaDB/MySQL-SDBC driver.])
1998 )
1999
2000 libo_FUZZ_ARG_ENABLE(postgresql-sdbc,
2001     AS_HELP_STRING([--disable-postgresql-sdbc],
2002         [Disable the build of the PostgreSQL-SDBC driver.])
2003 )
2004
2005 libo_FUZZ_ARG_ENABLE(lotuswordpro,
2006     AS_HELP_STRING([--disable-lotuswordpro],
2007         [Disable the build of the Lotus Word Pro filter.]),
2008 ,test "${enable_lotuswordpro+set}" = set || enable_lotuswordpro=yes)
2009
2010 libo_FUZZ_ARG_ENABLE(firebird-sdbc,
2011     AS_HELP_STRING([--disable-firebird-sdbc],
2012         [Disable the build of the Firebird-SDBC driver if it doesn't compile for you.]),
2013 ,test "${enable_firebird_sdbc+set}" = set || enable_firebird_sdbc=yes)
2014
2015 AC_ARG_ENABLE(bogus-pkg-config,
2016     AS_HELP_STRING([--enable-bogus-pkg-config],
2017         [MACOSX only: on MacOSX pkg-config can cause trouble. by default if one is found in the PATH, an error is issued. This flag turn that error into a warning.]),
2018 )
2019
2020 AC_ARG_ENABLE(openssl,
2021     AS_HELP_STRING([--disable-openssl],
2022         [Disable using libssl/libcrypto from OpenSSL. If disabled,
2023          components will use NSS. Work in progress,
2024          use only if you are hacking on it.]),
2025 ,enable_openssl=yes)
2026
2027 libo_FUZZ_ARG_ENABLE(cipher-openssl-backend,
2028     AS_HELP_STRING([--enable-cipher-openssl-backend],
2029         [Enable using OpenSSL as the actual implementation of the rtl/cipher.h functionality.
2030          Requires --enable-openssl.]))
2031
2032 AC_ARG_ENABLE(nss,
2033     AS_HELP_STRING([--disable-nss],
2034         [Disable using NSS. If disabled,
2035          components will use openssl. Work in progress,
2036          use only if you are hacking on it.]),
2037 ,enable_nss=yes)
2038
2039 AC_ARG_ENABLE(library-bin-tar,
2040     AS_HELP_STRING([--enable-library-bin-tar],
2041         [Enable the building and reused of tarball of binary build for some 'external' libraries.
2042         Some libraries can save their build result in a tarball
2043         stored in TARFILE_LOCATION. That binary tarball is
2044         uniquely identified by the source tarball,
2045         the content of the config_host.mk file and the content
2046         of the top-level directory in core for that library
2047         If this option is enabled, then if such a tarfile exist, it will be untarred
2048         instead of the source tarfile, and the build step will be skipped for that
2049         library.
2050         If a proper tarfile does not exist, then the normal source-based
2051         build is done for that library and a proper binary tarfile is created
2052         for the next time.]),
2053 )
2054
2055 AC_ARG_ENABLE(dconf,
2056     AS_HELP_STRING([--disable-dconf],
2057         [Disable the dconf configuration backend (enabled by default where
2058          available).]))
2059
2060 libo_FUZZ_ARG_ENABLE(formula-logger,
2061     AS_HELP_STRING(
2062         [--enable-formula-logger],
2063         [Enable formula logger for logging formula calculation flow in Calc.]
2064     )
2065 )
2066
2067 AC_ARG_ENABLE(ldap,
2068     AS_HELP_STRING([--disable-ldap],
2069         [Disable LDAP support.]),
2070 ,enable_ldap=yes)
2071
2072 AC_ARG_ENABLE(opencl,
2073     AS_HELP_STRING([--disable-opencl],
2074         [Disable OpenCL support.]),
2075 ,enable_opencl=yes)
2076
2077 libo_FUZZ_ARG_ENABLE(librelogo,
2078     AS_HELP_STRING([--disable-librelogo],
2079         [Do not build LibreLogo.]),
2080 ,enable_librelogo=yes)
2081
2082 AC_ARG_ENABLE(wasm-strip,
2083     AS_HELP_STRING([--enable-wasm-strip],
2084         [Strip the static build like for WASM/emscripten platform.]),
2085 ,)
2086
2087 AC_ARG_WITH(main-module,
2088     AS_HELP_STRING([--with-main-module=<writer/calc>],
2089         [Specify which main module to build for wasm.
2090         Default value is 'writer'.]),
2091 ,)
2092
2093 AC_ARG_ENABLE(wasm-exceptions,
2094     AS_HELP_STRING([--enable-wasm-exceptions],
2095         [Build with native WASM exceptions (AKA -fwasm-exceptions),
2096         matter of fact, this is currently not finished by any implementation)
2097         (see https://webassembly.org/roadmap/ for the current state]),
2098 ,)
2099
2100 AC_ARG_ENABLE(xmlhelp,
2101     AS_HELP_STRING([--disable-xmlhelp],
2102         [Disable XML help support]),
2103 ,enable_xmlhelp=yes)
2104
2105 AC_ARG_ENABLE(customtarget-components,
2106     AS_HELP_STRING([--enable-customtarget-components],
2107         [Generates the static UNO object constructor mapping from the build.]))
2108
2109 dnl ===================================================================
2110 dnl Optional Packages (--with/without-)
2111 dnl ===================================================================
2112
2113 AC_ARG_WITH(gcc-home,
2114     AS_HELP_STRING([--with-gcc-home],
2115         [Specify the location of gcc/g++ manually. This can be used in conjunction
2116          with --enable-icecream when icecream gcc/g++ wrappers are installed in a
2117          non-default path.]),
2118 ,)
2119
2120 AC_ARG_WITH(gnu-patch,
2121     AS_HELP_STRING([--with-gnu-patch],
2122         [Specify location of GNU patch on Solaris or FreeBSD.]),
2123 ,)
2124
2125 AC_ARG_WITH(build-platform-configure-options,
2126     AS_HELP_STRING([--with-build-platform-configure-options],
2127         [Specify options for the configure script run for the *build* platform in a cross-compilation]),
2128 ,)
2129
2130 AC_ARG_WITH(gnu-cp,
2131     AS_HELP_STRING([--with-gnu-cp],
2132         [Specify location of GNU cp on Solaris or FreeBSD.]),
2133 ,)
2134
2135 AC_ARG_WITH(external-tar,
2136     AS_HELP_STRING([--with-external-tar=<TARFILE_PATH>],
2137         [Specify an absolute path of where to find (and store) tarfiles.]),
2138     TARFILE_LOCATION=$withval ,
2139 )
2140
2141 AC_ARG_WITH(referenced-git,
2142     AS_HELP_STRING([--with-referenced-git=<OTHER_CHECKOUT_DIR>],
2143         [Specify another checkout directory to reference. This makes use of
2144                  git submodule update --reference, and saves a lot of diskspace
2145                  when having multiple trees side-by-side.]),
2146     GIT_REFERENCE_SRC=$withval ,
2147 )
2148
2149 AC_ARG_WITH(linked-git,
2150     AS_HELP_STRING([--with-linked-git=<submodules repo basedir>],
2151         [Specify a directory where the repositories of submodules are located.
2152          This uses a method similar to git-new-workdir to get submodules.]),
2153     GIT_LINK_SRC=$withval ,
2154 )
2155
2156 AC_ARG_WITH(galleries,
2157     AS_HELP_STRING([--with-galleries],
2158         [Specify how galleries should be built. It is possible either to
2159          build these internally from source ("build"),
2160          or to disable them ("no")]),
2161 )
2162
2163 AC_ARG_WITH(templates,
2164     AS_HELP_STRING([--with-templates],
2165         [Specify we build with or without template files. It is possible either to
2166          build with templates ("yes"),
2167          or to disable them ("no")]),
2168 )
2169
2170 AC_ARG_WITH(theme,
2171     AS_HELP_STRING([--with-theme="theme1 theme2..."],
2172         [Choose which themes to include. By default those themes with an '*' are included.
2173          Possible choices: *breeze, *breeze_dark, *breeze_dark_svg, *breeze_svg,
2174          *colibre, *colibre_svg, *colibre_dark, *colibre_dark_svg,
2175          *elementary, *elementary_svg,
2176          *karasa_jaga, *karasa_jaga_svg,
2177          *sifr, *sifr_dark, *sifr_dark_svg, *sifr_svg,
2178          *sukapura, *sukapura_dark, *sukapura_dark_svg, *sukapura_svg.]),
2179 ,)
2180
2181 libo_FUZZ_ARG_WITH(helppack-integration,
2182     AS_HELP_STRING([--without-helppack-integration],
2183         [It will not integrate the helppacks to the installer
2184          of the product. Please use this switch to use the online help
2185          or separate help packages.]),
2186 ,)
2187
2188 libo_FUZZ_ARG_WITH(fonts,
2189     AS_HELP_STRING([--without-fonts],
2190         [LibreOffice includes some third-party fonts to provide a reliable basis for
2191          help content, templates, samples, etc. When these fonts are already
2192          known to be available on the system then you should use this option.]),
2193 ,)
2194
2195 AC_ARG_WITH(epm,
2196     AS_HELP_STRING([--with-epm],
2197         [Decides which epm to use. Default is to use the one from the system if
2198          one is built. When either this is not there or you say =internal epm
2199          will be built.]),
2200 ,)
2201
2202 AC_ARG_WITH(package-format,
2203     AS_HELP_STRING([--with-package-format],
2204         [Specify package format(s) for LibreOffice installation sets. The
2205          implicit --without-package-format leads to no installation sets being
2206          generated. Possible values: archive, bsd, deb, dmg,
2207          installed, msi, pkg, and rpm.
2208          Example: --with-package-format='deb rpm']),
2209 ,)
2210
2211 AC_ARG_WITH(tls,
2212     AS_HELP_STRING([--with-tls],
2213         [Decides which TLS/SSL and cryptographic implementations to use for
2214          LibreOffice's code. Default is to use NSS although OpenSSL is also
2215          possible. Notice that selecting NSS restricts the usage of OpenSSL
2216          in LO's code but selecting OpenSSL doesn't restrict by now the
2217          usage of NSS in LO's code. Possible values: openssl, nss.
2218          Example: --with-tls="nss"]),
2219 ,)
2220
2221 AC_ARG_WITH(system-libs,
2222     AS_HELP_STRING([--with-system-libs],
2223         [Use libraries already on system -- enables all --with-system-* flags.]),
2224 ,)
2225
2226 AC_ARG_WITH(system-bzip2,
2227     AS_HELP_STRING([--with-system-bzip2],
2228         [Use bzip2 already on system. Used when --enable-online-update-mar
2229         or --enable-python=internal]),,
2230     [with_system_bzip2="$with_system_libs"])
2231
2232 AC_ARG_WITH(system-headers,
2233     AS_HELP_STRING([--with-system-headers],
2234         [Use headers already on system -- enables all --with-system-* flags for
2235          external packages whose headers are the only entities used i.e.
2236          boost/odbc/sane-header(s).]),,
2237     [with_system_headers="$with_system_libs"])
2238
2239 AC_ARG_WITH(system-jars,
2240     AS_HELP_STRING([--without-system-jars],
2241         [When building with --with-system-libs, also the needed jars are expected
2242          on the system. Use this to disable that]),,
2243     [with_system_jars="$with_system_libs"])
2244
2245 AC_ARG_WITH(system-cairo,
2246     AS_HELP_STRING([--with-system-cairo],
2247         [Use cairo libraries already on system.  Happens automatically for
2248          (implicit) --enable-gtk3.]))
2249
2250 AC_ARG_WITH(system-epoxy,
2251     AS_HELP_STRING([--with-system-epoxy],
2252         [Use epoxy libraries already on system.  Happens automatically for
2253          (implicit) --enable-gtk3.]),,
2254        [with_system_epoxy="$with_system_libs"])
2255
2256 AC_ARG_WITH(myspell-dicts,
2257     AS_HELP_STRING([--with-myspell-dicts],
2258         [Adds myspell dictionaries to the LibreOffice installation set]),
2259 ,)
2260
2261 AC_ARG_WITH(system-dicts,
2262     AS_HELP_STRING([--without-system-dicts],
2263         [Do not use dictionaries from system paths.]),
2264 ,)
2265
2266 AC_ARG_WITH(external-dict-dir,
2267     AS_HELP_STRING([--with-external-dict-dir],
2268         [Specify external dictionary dir.]),
2269 ,)
2270
2271 AC_ARG_WITH(external-hyph-dir,
2272     AS_HELP_STRING([--with-external-hyph-dir],
2273         [Specify external hyphenation pattern dir.]),
2274 ,)
2275
2276 AC_ARG_WITH(external-thes-dir,
2277     AS_HELP_STRING([--with-external-thes-dir],
2278         [Specify external thesaurus dir.]),
2279 ,)
2280
2281 AC_ARG_WITH(system-zlib,
2282     AS_HELP_STRING([--with-system-zlib],
2283         [Use zlib already on system.]),,
2284     [with_system_zlib=auto])
2285
2286 AC_ARG_WITH(system-jpeg,
2287     AS_HELP_STRING([--with-system-jpeg],
2288         [Use jpeg already on system.]),,
2289     [with_system_jpeg="$with_system_libs"])
2290
2291 AC_ARG_WITH(system-expat,
2292     AS_HELP_STRING([--with-system-expat],
2293         [Use expat already on system.]),,
2294     [with_system_expat="$with_system_libs"])
2295
2296 AC_ARG_WITH(system-libxml,
2297     AS_HELP_STRING([--with-system-libxml],
2298         [Use libxml/libxslt already on system.]),,
2299     [with_system_libxml=auto])
2300
2301 AC_ARG_WITH(system-openldap,
2302     AS_HELP_STRING([--with-system-openldap],
2303         [Use the OpenLDAP LDAP SDK already on system.]),,
2304     [with_system_openldap="$with_system_libs"])
2305
2306 libo_FUZZ_ARG_ENABLE(poppler,
2307     AS_HELP_STRING([--disable-poppler],
2308         [Disable building Poppler.])
2309 )
2310
2311 AC_ARG_WITH(system-poppler,
2312     AS_HELP_STRING([--with-system-poppler],
2313         [Use system poppler (only needed for PDF import).]),,
2314     [with_system_poppler="$with_system_libs"])
2315
2316 AC_ARG_WITH(system-abseil,
2317     AS_HELP_STRING([--with-system-abseil],
2318         [Use the abseil libraries already on system.]),,
2319     [with_system_abseil="$with_system_libs"])
2320
2321 AC_ARG_WITH(system-openjpeg,
2322     AS_HELP_STRING([--with-system-openjpeg],
2323         [Use the OpenJPEG library already on system.]),,
2324     [with_system_openjpeg="$with_system_libs"])
2325
2326 libo_FUZZ_ARG_ENABLE(gpgmepp,
2327     AS_HELP_STRING([--disable-gpgmepp],
2328         [Disable building gpgmepp. Do not use in normal cases unless you want to fix potential problems it causes.])
2329 )
2330
2331 AC_ARG_WITH(system-gpgmepp,
2332     AS_HELP_STRING([--with-system-gpgmepp],
2333         [Use gpgmepp already on system]),,
2334     [with_system_gpgmepp="$with_system_libs"])
2335
2336 AC_ARG_WITH(system-mariadb,
2337     AS_HELP_STRING([--with-system-mariadb],
2338         [Use MariaDB/MySQL libraries already on system.]),,
2339     [with_system_mariadb="$with_system_libs"])
2340
2341 AC_ARG_ENABLE(bundle-mariadb,
2342     AS_HELP_STRING([--enable-bundle-mariadb],
2343         [When using MariaDB/MySQL libraries already on system, bundle them with the MariaDB Connector/LibreOffice.])
2344 )
2345
2346 AC_ARG_WITH(system-postgresql,
2347     AS_HELP_STRING([--with-system-postgresql],
2348         [Use PostgreSQL libraries already on system, for building the PostgreSQL-SDBC
2349          driver. If pg_config is not in PATH, use PGCONFIG to point to it.]),,
2350     [with_system_postgresql="$with_system_libs"])
2351
2352 AC_ARG_WITH(libpq-path,
2353     AS_HELP_STRING([--with-libpq-path=<absolute path to your libpq installation>],
2354         [Use this PostgreSQL C interface (libpq) installation for building
2355          the PostgreSQL-SDBC extension.]),
2356 ,)
2357
2358 AC_ARG_WITH(system-firebird,
2359     AS_HELP_STRING([--with-system-firebird],
2360         [Use Firebird libraries already on system, for building the Firebird-SDBC
2361          driver. If fb_config is not in PATH, use FBCONFIG to point to it.]),,
2362     [with_system_firebird="$with_system_libs"])
2363
2364 AC_ARG_WITH(system-libtommath,
2365             AS_HELP_STRING([--with-system-libtommath],
2366                            [Use libtommath already on system]),,
2367             [with_system_libtommath="$with_system_libs"])
2368
2369 AC_ARG_WITH(system-hsqldb,
2370     AS_HELP_STRING([--with-system-hsqldb],
2371         [Use hsqldb already on system.]))
2372
2373 AC_ARG_WITH(hsqldb-jar,
2374     AS_HELP_STRING([--with-hsqldb-jar=JARFILE],
2375         [Specify path to jarfile manually.]),
2376     HSQLDB_JAR=$withval)
2377
2378 libo_FUZZ_ARG_ENABLE(scripting-beanshell,
2379     AS_HELP_STRING([--disable-scripting-beanshell],
2380         [Disable support for scripts in BeanShell.]),
2381 ,
2382 )
2383
2384 AC_ARG_WITH(system-beanshell,
2385     AS_HELP_STRING([--with-system-beanshell],
2386         [Use beanshell already on system.]),,
2387     [with_system_beanshell="$with_system_jars"])
2388
2389 AC_ARG_WITH(beanshell-jar,
2390     AS_HELP_STRING([--with-beanshell-jar=JARFILE],
2391         [Specify path to jarfile manually.]),
2392     BSH_JAR=$withval)
2393
2394 libo_FUZZ_ARG_ENABLE(scripting-javascript,
2395     AS_HELP_STRING([--disable-scripting-javascript],
2396         [Disable support for scripts in JavaScript.]),
2397 ,
2398 )
2399
2400 AC_ARG_WITH(system-rhino,
2401     AS_HELP_STRING([--with-system-rhino],
2402         [Use rhino already on system.]),,
2403     [with_system_rhino="$with_system_jars"])
2404
2405 AC_ARG_WITH(rhino-jar,
2406     AS_HELP_STRING([--with-rhino-jar=JARFILE],
2407         [Specify path to jarfile manually.]),
2408     RHINO_JAR=$withval)
2409
2410 AC_ARG_WITH(system-jfreereport,
2411     AS_HELP_STRING([--with-system-jfreereport],
2412         [Use JFreeReport already on system.]),,
2413     [with_system_jfreereport="$with_system_jars"])
2414
2415 AC_ARG_WITH(sac-jar,
2416     AS_HELP_STRING([--with-sac-jar=JARFILE],
2417         [Specify path to jarfile manually.]),
2418     SAC_JAR=$withval)
2419
2420 AC_ARG_WITH(libxml-jar,
2421     AS_HELP_STRING([--with-libxml-jar=JARFILE],
2422         [Specify path to jarfile manually.]),
2423     LIBXML_JAR=$withval)
2424
2425 AC_ARG_WITH(flute-jar,
2426     AS_HELP_STRING([--with-flute-jar=JARFILE],
2427         [Specify path to jarfile manually.]),
2428     FLUTE_JAR=$withval)
2429
2430 AC_ARG_WITH(jfreereport-jar,
2431     AS_HELP_STRING([--with-jfreereport-jar=JARFILE],
2432         [Specify path to jarfile manually.]),
2433     JFREEREPORT_JAR=$withval)
2434
2435 AC_ARG_WITH(liblayout-jar,
2436     AS_HELP_STRING([--with-liblayout-jar=JARFILE],
2437         [Specify path to jarfile manually.]),
2438     LIBLAYOUT_JAR=$withval)
2439
2440 AC_ARG_WITH(libloader-jar,
2441     AS_HELP_STRING([--with-libloader-jar=JARFILE],
2442         [Specify path to jarfile manually.]),
2443     LIBLOADER_JAR=$withval)
2444
2445 AC_ARG_WITH(libformula-jar,
2446     AS_HELP_STRING([--with-libformula-jar=JARFILE],
2447         [Specify path to jarfile manually.]),
2448     LIBFORMULA_JAR=$withval)
2449
2450 AC_ARG_WITH(librepository-jar,
2451     AS_HELP_STRING([--with-librepository-jar=JARFILE],
2452         [Specify path to jarfile manually.]),
2453     LIBREPOSITORY_JAR=$withval)
2454
2455 AC_ARG_WITH(libfonts-jar,
2456     AS_HELP_STRING([--with-libfonts-jar=JARFILE],
2457         [Specify path to jarfile manually.]),
2458     LIBFONTS_JAR=$withval)
2459
2460 AC_ARG_WITH(libserializer-jar,
2461     AS_HELP_STRING([--with-libserializer-jar=JARFILE],
2462         [Specify path to jarfile manually.]),
2463     LIBSERIALIZER_JAR=$withval)
2464
2465 AC_ARG_WITH(libbase-jar,
2466     AS_HELP_STRING([--with-libbase-jar=JARFILE],
2467         [Specify path to jarfile manually.]),
2468     LIBBASE_JAR=$withval)
2469
2470 AC_ARG_WITH(system-odbc,
2471     AS_HELP_STRING([--with-system-odbc],
2472         [Use the odbc headers already on system.]),,
2473     [with_system_odbc="auto"])
2474
2475 AC_ARG_WITH(system-sane,
2476     AS_HELP_STRING([--with-system-sane],
2477         [Use sane.h already on system.]),,
2478     [with_system_sane="$with_system_headers"])
2479
2480 AC_ARG_WITH(system-bluez,
2481     AS_HELP_STRING([--with-system-bluez],
2482         [Use bluetooth.h already on system.]),,
2483     [with_system_bluez="$with_system_headers"])
2484
2485 AC_ARG_WITH(system-boost,
2486     AS_HELP_STRING([--with-system-boost],
2487         [Use boost already on system.]),,
2488     [with_system_boost="$with_system_headers"])
2489
2490 AC_ARG_WITH(system-dragonbox,
2491     AS_HELP_STRING([--with-system-dragonbox],
2492         [Use dragonbox already on system.]),,
2493     [with_system_dragonbox="$with_system_headers"])
2494
2495 AC_ARG_WITH(system-frozen,
2496     AS_HELP_STRING([--with-system-frozen],
2497         [Use frozen already on system.]),,
2498     [with_system_frozen="$with_system_headers"])
2499
2500 AC_ARG_WITH(system-libfixmath,
2501     AS_HELP_STRING([--with-system-libfixmath],
2502         [Use libfixmath already on system.]),,
2503     [with_system_libfixmath="$with_system_libs"])
2504
2505 AC_ARG_WITH(system-glm,
2506     AS_HELP_STRING([--with-system-glm],
2507         [Use glm already on system.]),,
2508     [with_system_glm="$with_system_headers"])
2509
2510 AC_ARG_WITH(system-hunspell,
2511     AS_HELP_STRING([--with-system-hunspell],
2512         [Use libhunspell already on system.]),,
2513     [with_system_hunspell="$with_system_libs"])
2514
2515 libo_FUZZ_ARG_ENABLE(cairo-rgba,
2516     AS_HELP_STRING([--enable-cairo-rgba],
2517         [Use RGBA order, instead of default BRGA. Not possible with --with-system-cairo]))
2518
2519 libo_FUZZ_ARG_ENABLE(zxing,
2520     AS_HELP_STRING([--disable-zxing],
2521        [Disable use of zxing external library.]))
2522
2523 AC_ARG_WITH(system-zxing,
2524     AS_HELP_STRING([--with-system-zxing],
2525         [Use libzxing already on system.]),,
2526     [with_system_zxing="$with_system_libs"])
2527
2528 AC_ARG_WITH(system-zxcvbn,
2529     AS_HELP_STRING([--with-system-zxcvbn],
2530         [Use libzxcvbn already on system.]),,
2531     [with_system_zxcvbn="$with_system_libs"])
2532
2533 AC_ARG_WITH(system-box2d,
2534     AS_HELP_STRING([--with-system-box2d],
2535         [Use box2d already on system.]),,
2536     [with_system_box2d="$with_system_libs"])
2537
2538 AC_ARG_WITH(system-mythes,
2539     AS_HELP_STRING([--with-system-mythes],
2540         [Use mythes already on system.]),,
2541     [with_system_mythes="$with_system_libs"])
2542
2543 AC_ARG_WITH(system-altlinuxhyph,
2544     AS_HELP_STRING([--with-system-altlinuxhyph],
2545         [Use ALTLinuxhyph already on system.]),,
2546     [with_system_altlinuxhyph="$with_system_libs"])
2547
2548 AC_ARG_WITH(system-lpsolve,
2549     AS_HELP_STRING([--with-system-lpsolve],
2550         [Use lpsolve already on system.]),,
2551     [with_system_lpsolve="$with_system_libs"])
2552
2553 AC_ARG_WITH(system-coinmp,
2554     AS_HELP_STRING([--with-system-coinmp],
2555         [Use CoinMP already on system.]),,
2556     [with_system_coinmp="$with_system_libs"])
2557
2558 AC_ARG_WITH(system-liblangtag,
2559     AS_HELP_STRING([--with-system-liblangtag],
2560         [Use liblangtag library already on system.]),,
2561     [with_system_liblangtag="$with_system_libs"])
2562
2563 AC_ARG_WITH(system-lockfile,
2564     AS_HELP_STRING([--with-system-lockfile[=file]],
2565         [Detect a system lockfile program or use the \$file argument.]))
2566
2567 AC_ARG_WITH(webdav,
2568     AS_HELP_STRING([--without-webdav],
2569         [Disable WebDAV support in the UCB.]))
2570
2571 AC_ARG_WITH(linker-hash-style,
2572     AS_HELP_STRING([--with-linker-hash-style],
2573         [Use linker with --hash-style=<style> when linking shared objects.
2574          Possible values: "sysv", "gnu", "both". The default value is "gnu"
2575          if supported on the build system, and "sysv" otherwise.]))
2576
2577 AC_ARG_WITH(jdk-home,
2578     AS_HELP_STRING([--with-jdk-home=<absolute path to JDK home>],
2579         [If you have installed JDK 8 or later on your system please supply the
2580          path here. Note that this is not the location of the java command but the
2581          location of the entire distribution. In case of cross-compiling, this
2582          is the JDK of the host os. Use --with-build-platform-configure-options
2583          to point to a different build platform JDK.]),
2584 ,)
2585
2586 AC_ARG_WITH(help,
2587     AS_HELP_STRING([--with-help],
2588         [Enable the build of help. There is a special parameter "common" that
2589          can be used to bundle only the common part, .e.g help-specific icons.
2590          This is useful when you build the helpcontent separately.])
2591     [
2592                           Usage:     --with-help    build the old local help
2593                                  --without-help     no local help (default)
2594                                  --with-help=html   build the new HTML local help
2595                                  --with-help=online build the new HTML online help
2596     ],
2597 ,)
2598
2599 AC_ARG_WITH(omindex,
2600    AS_HELP_STRING([--with-omindex],
2601         [Enable the support of xapian-omega index for online help.])
2602    [
2603                          Usage: --with-omindex=server prepare the pages for omindex
2604                                 but let xapian-omega be built in server.
2605                                 --with-omindex=noxap do not prepare online pages
2606                                 for xapian-omega
2607   ],
2608 ,)
2609
2610 libo_FUZZ_ARG_WITH(java,
2611     AS_HELP_STRING([--with-java=<java command>],
2612         [Specify the name of the Java interpreter command. Typically "java"
2613          which is the default.
2614
2615          To build without support for Java components, applets, accessibility
2616          or the XML filters written in Java, use --without-java or --with-java=no.]),
2617     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ],
2618     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ]
2619 )
2620
2621 AC_ARG_WITH(jvm-path,
2622     AS_HELP_STRING([--with-jvm-path=<absolute path to parent of jvm home>],
2623         [Use a specific JVM search path at runtime.
2624          e.g. use --with-jvm-path=/usr/lib/ to find JRE/JDK in /usr/lib/jvm/]),
2625 ,)
2626
2627 AC_ARG_WITH(ant-home,
2628     AS_HELP_STRING([--with-ant-home=<absolute path to Ant home>],
2629         [If you have installed Apache Ant on your system, please supply the path here.
2630          Note that this is not the location of the Ant binary but the location
2631          of the entire distribution.]),
2632 ,)
2633
2634 AC_ARG_WITH(symbol-config,
2635     AS_HELP_STRING([--with-symbol-config],
2636         [Configuration for the crashreport symbol upload]),
2637         [],
2638         [with_symbol_config=no])
2639
2640 AC_ARG_WITH(export-validation,
2641     AS_HELP_STRING([--without-export-validation],
2642         [Disable validating OOXML and ODF files as exported from in-tree tests.]),
2643 ,with_export_validation=auto)
2644
2645 AC_ARG_WITH(bffvalidator,
2646     AS_HELP_STRING([--with-bffvalidator=<absolute path to BFFValidator>],
2647         [Enables export validation for Microsoft Binary formats (doc, xls, ppt).
2648          Requires installed Microsoft Office Binary File Format Validator.
2649          Note: export-validation (--with-export-validation) is required to be turned on.
2650          See https://web.archive.org/web/20200804155745/https://www.microsoft.com/en-us/download/details.aspx?id=26794]),
2651 ,with_bffvalidator=no)
2652
2653 libo_FUZZ_ARG_WITH(junit,
2654     AS_HELP_STRING([--with-junit=<absolute path to JUnit 4 jar>],
2655         [Specifies the JUnit 4 jar file to use for JUnit-based tests.
2656          --without-junit disables those tests. Not relevant in the --without-java case.]),
2657 ,with_junit=yes)
2658
2659 AC_ARG_WITH(hamcrest,
2660     AS_HELP_STRING([--with-hamcrest=<absolute path to hamcrest jar>],
2661         [Specifies the hamcrest jar file to use for JUnit-based tests.
2662          --without-junit disables those tests. Not relevant in the --without-java case.]),
2663 ,with_hamcrest=yes)
2664
2665 AC_ARG_WITH(perl-home,
2666     AS_HELP_STRING([--with-perl-home=<abs. path to Perl 5 home>],
2667         [If you have installed Perl 5 Distribution, on your system, please
2668          supply the path here. Note that this is not the location of the Perl
2669          binary but the location of the entire distribution.]),
2670 ,)
2671
2672 libo_FUZZ_ARG_WITH(doxygen,
2673     AS_HELP_STRING(
2674         [--with-doxygen=<absolute path to doxygen executable>],
2675         [Specifies the doxygen executable to use when generating ODK C/C++
2676          documentation. --without-doxygen disables generation of ODK C/C++
2677          documentation. Not relevant in the --disable-odk case.]),
2678 ,with_doxygen=yes)
2679
2680 AC_ARG_WITH(visual-studio,
2681     AS_HELP_STRING([--with-visual-studio=<2019/2022/2022preview>],
2682         [Specify which Visual Studio version to use in case several are
2683          installed. Currently 2019 (default) and 2022 are supported.]),
2684 ,)
2685
2686 AC_ARG_WITH(windows-sdk,
2687     AS_HELP_STRING([--with-windows-sdk=<8.0(A)/8.1(A)/10.0>],
2688         [Specify which Windows SDK, or "Windows Kit", version to use
2689          in case the one that came with the selected Visual Studio
2690          is not what you want for some reason. Note that not all compiler/SDK
2691          combinations are supported. The intent is that this option should not
2692          be needed.]),
2693 ,)
2694
2695 AC_ARG_WITH(lang,
2696     AS_HELP_STRING([--with-lang="es sw tu cs sk"],
2697         [Use this option to build LibreOffice with additional UI language support.
2698          English (US) is always included by default.
2699          Separate multiple languages with space.
2700          For all languages, use --with-lang=ALL.]),
2701 ,)
2702
2703 AC_ARG_WITH(locales,
2704     AS_HELP_STRING([--with-locales="en es pt fr zh kr ja"],
2705         [Use this option to limit the locale information built in.
2706          Separate multiple locales with space.
2707          Very experimental and might well break stuff.
2708          Just a desperate measure to shrink code and data size.
2709          By default all the locales available is included.
2710          Just works with --disable-dynloading. Defaults to "ALL".
2711          This option is completely unrelated to --with-lang.])
2712     [
2713                           Affects also our character encoding conversion
2714                           tables for encodings mainly targeted for a
2715                           particular locale, like EUC-CN and EUC-TW for
2716                           zh, ISO-2022-JP for ja.
2717
2718                           Affects also our add-on break iterator data for
2719                           some languages.
2720
2721                           For the default, all locales, don't use this switch at all.
2722                           Specifying just the language part of a locale means all matching
2723                           locales will be included.
2724     ],
2725 ,)
2726
2727 # Kerberos and GSSAPI used only by PostgreSQL as of LibO 3.5
2728 # and also by Mariadb/Mysql since LibO 24.8
2729 libo_FUZZ_ARG_WITH(krb5,
2730     AS_HELP_STRING([--with-krb5],
2731         [Enable MIT Kerberos 5 support in modules that support it.
2732          By default automatically enabled on platforms
2733          where a good system Kerberos 5 is available.]),
2734 ,)
2735
2736 libo_FUZZ_ARG_WITH(gssapi,
2737     AS_HELP_STRING([--with-gssapi],
2738         [Enable GSSAPI support in modules that support it.
2739          By default automatically enabled on platforms
2740          where a good system GSSAPI is available.]),
2741 ,)
2742
2743 libo_FUZZ_ARG_WITH(lxml,
2744     AS_HELP_STRING([--without-lxml],
2745         [gla11y will use python lxml when available, potentially building a local copy if necessary.
2746          --without-lxml tells it to not use python lxml at all, which means that gla11y will only
2747          report widget classes and ids.]),
2748 ,)
2749
2750 libo_FUZZ_ARG_WITH(latest-c++,
2751     AS_HELP_STRING([--with-latest-c++],
2752         [Try to enable the latest features of the C++ compiler, even if they are not yet part of a
2753          published standard.  This option is ignored when CXXFLAGS_CXX11 is set explicitly.]),,
2754         [with_latest_c__=no])
2755
2756 AC_ARG_WITH(gtk3-build,
2757     AS_HELP_STRING([--with-gtk3-build=<absolute path to GTK3 build>],
2758         [(Windows-only) In order to build GtkTiledViewer on Windows, pass the path
2759          to a GTK3 build, like '--with-gtk3-build=C:/gtk-build/gtk/x64/release'.]))
2760
2761 dnl ===================================================================
2762 dnl Branding
2763 dnl ===================================================================
2764
2765 AC_ARG_WITH(branding,
2766     AS_HELP_STRING([--with-branding=/path/to/images],
2767         [Use given path to retrieve branding images set.])
2768     [
2769                           Search for intro.png about.svg and logo.svg.
2770                           If any is missing, default ones will be used instead.
2771
2772                           Search also progress.conf for progress
2773                           settings on intro screen :
2774
2775                           PROGRESSBARCOLOR="255,255,255" Set color of
2776                           progress bar. Comma separated RGB decimal values.
2777                           PROGRESSSIZE="407,6" Set size of progress bar.
2778                           Comma separated decimal values (width, height).
2779                           PROGRESSPOSITION="61,317" Set position of progress
2780                           bar from left,top. Comma separated decimal values.
2781                           PROGRESSFRAMECOLOR="20,136,3" Set color of progress
2782                           bar frame. Comma separated RGB decimal values.
2783                           PROGRESSTEXTCOLOR="0,0,0" Set color of progress
2784                           bar text. Comma separated RGB decimal values.
2785                           PROGRESSTEXTBASELINE="287" Set vertical position of
2786                           progress bar text from top. Decimal value.
2787
2788                           Default values will be used if not found.
2789     ],
2790 ,)
2791
2792
2793 AC_ARG_WITH(extra-buildid,
2794     AS_HELP_STRING([--with-extra-buildid="Tinderbox: Win-x86@6, Branch:master, Date:2012-11-26_00.29.34"],
2795         [Show addition build identification in about dialog.]),
2796 ,)
2797
2798
2799 AC_ARG_WITH(vendor,
2800     AS_HELP_STRING([--with-vendor="John the Builder"],
2801         [Set vendor of the build.]),
2802 ,)
2803
2804 AC_ARG_WITH(privacy-policy-url,
2805     AS_HELP_STRING([--with-privacy-policy-url="https://yourdomain/privacy-policy"],
2806         [The URL to your privacy policy (needed when
2807          enabling online-update or crashreporting via breakpad)]),
2808         [if test "x$with_privacy_policy_url" = "xyes"; then
2809             AC_MSG_FAILURE([you need to specify an argument when using --with-privacy-policy-url])
2810          elif test "x$with_privacy_policy_url" = "xno"; then
2811             with_privacy_policy_url="undefined"
2812          fi]
2813 ,[with_privacy_policy_url="undefined"])
2814
2815 AC_ARG_WITH(android-package-name,
2816     AS_HELP_STRING([--with-android-package-name="org.libreoffice"],
2817         [Set Android package name of the build.]),
2818 ,)
2819
2820 AC_ARG_WITH(compat-oowrappers,
2821     AS_HELP_STRING([--with-compat-oowrappers],
2822         [Install oo* wrappers in parallel with
2823          lo* ones to keep backward compatibility.
2824          Has effect only with make distro-pack-install]),
2825 ,)
2826
2827 AC_ARG_WITH(os-version,
2828     AS_HELP_STRING([--with-os-version=<OSVERSION>],
2829         [For FreeBSD users, use this option to override the detected OSVERSION.]),
2830 ,)
2831
2832 AC_ARG_WITH(parallelism,
2833     AS_HELP_STRING([--with-parallelism],
2834         [Number of jobs to run simultaneously during build. Parallel builds can
2835         save a lot of time on multi-cpu machines. Defaults to the number of
2836         CPUs on the machine, unless you configure --enable-icecream - then to
2837         40.]),
2838 ,)
2839
2840 AC_ARG_WITH(all-tarballs,
2841     AS_HELP_STRING([--with-all-tarballs],
2842         [Download all external tarballs unconditionally]))
2843
2844 AC_ARG_WITH(gdrive-client-id,
2845     AS_HELP_STRING([--with-gdrive-client-id],
2846         [Provides the client id of the application for OAuth2 authentication
2847         on Google Drive. If either this or --with-gdrive-client-secret is
2848         empty, the feature will be disabled]),
2849 )
2850
2851 AC_ARG_WITH(gdrive-client-secret,
2852     AS_HELP_STRING([--with-gdrive-client-secret],
2853         [Provides the client secret of the application for OAuth2
2854         authentication on Google Drive. If either this or
2855         --with-gdrive-client-id is empty, the feature will be disabled]),
2856 )
2857
2858 AC_ARG_WITH(alfresco-cloud-client-id,
2859     AS_HELP_STRING([--with-alfresco-cloud-client-id],
2860         [Provides the client id of the application for OAuth2 authentication
2861         on Alfresco Cloud. If either this or --with-alfresco-cloud-client-secret is
2862         empty, the feature will be disabled]),
2863 )
2864
2865 AC_ARG_WITH(alfresco-cloud-client-secret,
2866     AS_HELP_STRING([--with-alfresco-cloud-client-secret],
2867         [Provides the client secret of the application for OAuth2
2868         authentication on Alfresco Cloud. If either this or
2869         --with-alfresco-cloud-client-id is empty, the feature will be disabled]),
2870 )
2871
2872 AC_ARG_WITH(onedrive-client-id,
2873     AS_HELP_STRING([--with-onedrive-client-id],
2874         [Provides the client id of the application for OAuth2 authentication
2875         on OneDrive. If either this or --with-onedrive-client-secret is
2876         empty, the feature will be disabled]),
2877 )
2878
2879 AC_ARG_WITH(onedrive-client-secret,
2880     AS_HELP_STRING([--with-onedrive-client-secret],
2881         [Provides the client secret of the application for OAuth2
2882         authentication on OneDrive. If either this or
2883         --with-onedrive-client-id is empty, the feature will be disabled]),
2884 )
2885
2886 dnl Check for coredumpctl support to present information about crashing test processes:
2887 AC_ARG_WITH(coredumpctl,
2888     AS_HELP_STRING([--with-coredumpctl],
2889         [Use coredumpctl (together with systemd-run) to retrieve core dumps of crashing test
2890         processes.]))
2891
2892 AC_ARG_WITH(buildconfig-recorded,
2893     AS_HELP_STRING([--with-buildconfig-recorded],
2894         [Put build config into version info reported by LOK. Incompatible with reproducible builds.]),
2895 )
2896
2897 AC_MSG_CHECKING([whether to record build config])
2898 if test -z "$with_buildconfig_recorded"; then
2899     with_buildconfig_recorded=no
2900 fi
2901 if test "$with_buildconfig_recorded" = no; then
2902     AC_MSG_RESULT([no])
2903 else
2904     AC_MSG_RESULT([yes])
2905     # replace backslashes, to get a valid c++ string
2906     config_args=$(echo $ac_configure_args | tr '\\' '/')
2907     AC_DEFINE_UNQUOTED([BUILDCONFIG],[["$config_args"]],[Options passed to configure script])
2908     AC_DEFINE([BUILDCONFIG_RECORDED],[1],[Options passed to configure script])
2909 fi
2910
2911 dnl ===================================================================
2912 dnl Do we want to use pre-build binary tarball for recompile
2913 dnl ===================================================================
2914
2915 if test "$enable_library_bin_tar" = "yes" ; then
2916     USE_LIBRARY_BIN_TAR=TRUE
2917 else
2918     USE_LIBRARY_BIN_TAR=
2919 fi
2920 AC_SUBST(USE_LIBRARY_BIN_TAR)
2921
2922 dnl ===================================================================
2923 dnl Test whether build target is Release Build
2924 dnl ===================================================================
2925 AC_MSG_CHECKING([whether build target is Release Build])
2926 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
2927     AC_MSG_RESULT([no])
2928     ENABLE_RELEASE_BUILD=
2929     dnl Pu the value on one line as make (at least on macOS) seems to ignore
2930     dnl the newlines and then complains about spaces.
2931     GET_TASK_ALLOW_ENTITLEMENT='<!-- We want to be able to debug a hardened process when not building for release --><key>com.apple.security.get-task-allow</key><true/>'
2932 else
2933     AC_MSG_RESULT([yes])
2934     ENABLE_RELEASE_BUILD=TRUE
2935     GET_TASK_ALLOW_ENTITLEMENT=
2936 fi
2937 AC_SUBST(ENABLE_RELEASE_BUILD)
2938 AC_SUBST(GET_TASK_ALLOW_ENTITLEMENT)
2939
2940 dnl ===================================================================
2941 dnl Test whether build should auto use hardening compiler flags
2942 dnl ===================================================================
2943 AC_MSG_CHECKING([whether build should auto use hardening compiler flags])
2944 if test "$enable_hardening_flags" = "" -o "$enable_hardening_flags" = "no"; then
2945     AC_MSG_RESULT([no])
2946     ENABLE_HARDENING_FLAGS=
2947 else
2948     AC_MSG_RESULT([yes])
2949     ENABLE_HARDENING_FLAGS=TRUE
2950 fi
2951 AC_SUBST(ENABLE_HARDENING_FLAGS)
2952
2953 AC_MSG_CHECKING([whether to build a Community flavor])
2954 if test -z "$enable_community_flavor" -o "$enable_community_flavor" = "yes"; then
2955     AC_DEFINE(HAVE_FEATURE_COMMUNITY_FLAVOR)
2956     AC_MSG_RESULT([yes])
2957 else
2958     AC_MSG_RESULT([no])
2959 fi
2960
2961 dnl ===================================================================
2962 dnl Test whether to sign Windows Build
2963 dnl ===================================================================
2964 AC_MSG_CHECKING([whether to sign windows build])
2965 if test "$enable_windows_build_signing" = "yes" -a "$_os" = "WINNT"; then
2966     AC_MSG_RESULT([yes])
2967     WINDOWS_BUILD_SIGNING="TRUE"
2968 else
2969     AC_MSG_RESULT([no])
2970     WINDOWS_BUILD_SIGNING="FALSE"
2971 fi
2972 AC_SUBST(WINDOWS_BUILD_SIGNING)
2973
2974 dnl ===================================================================
2975 dnl MacOSX build and runtime environment options
2976 dnl ===================================================================
2977
2978 AC_ARG_WITH(macosx-version-min-required,
2979     AS_HELP_STRING([--with-macosx-version-min-required=<version>],
2980         [set the minimum OS version needed to run the built LibreOffice])
2981     [
2982                           e. g.: --with-macosx-version-min-required=10.15
2983     ],
2984 ,)
2985
2986 dnl ===================================================================
2987 dnl Check for incompatible options set by fuzzing, and reset those
2988 dnl automatically to working combinations
2989 dnl ===================================================================
2990
2991 if test "$libo_fuzzed_enable_dbus" = yes -a "$libo_fuzzed_enable_avahi" -a \
2992         "$enable_dbus" != "$enable_avahi"; then
2993     AC_MSG_NOTICE([Resetting --enable-avahi=$enable_dbus])
2994     enable_avahi=$enable_dbus
2995 fi
2996
2997 add_lopath_after ()
2998 {
2999     if ! echo "$LO_PATH" | $EGREP -q "(^|${P_SEP})$1($|${P_SEP})"; then
3000         LO_PATH="${LO_PATH:+$LO_PATH$P_SEP}$1"
3001     fi
3002 }
3003
3004 add_lopath_before ()
3005 {
3006     local IFS=${P_SEP}
3007     local path_cleanup
3008     local dir
3009     for dir in $LO_PATH ; do
3010         if test "$dir" != "$1" ; then
3011             path_cleanup=${path_cleanup:+$path_cleanup$P_SEP}$dir
3012         fi
3013     done
3014     LO_PATH="$1${path_cleanup:+$P_SEP$path_cleanup}"
3015 }
3016
3017 dnl ===================================================================
3018 dnl check for required programs (grep, awk, sed, bash)
3019 dnl ===================================================================
3020
3021 pathmunge ()
3022 {
3023     local new_path
3024     if test -n "$1"; then
3025         if test "$build_os" = "cygwin"; then
3026             if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
3027                 PathFormat "$1"
3028                 new_path=`cygpath -sm "$formatted_path"`
3029             else
3030                 PathFormat "$1"
3031                 new_path=`cygpath -u "$formatted_path"`
3032             fi
3033         else
3034             new_path="$1"
3035         fi
3036         if test "$2" = "after"; then
3037             add_lopath_after "$new_path"
3038         else
3039             add_lopath_before "$new_path"
3040         fi
3041     fi
3042 }
3043
3044 AC_PROG_AWK
3045 AC_PATH_PROG( AWK, $AWK)
3046 if test -z "$AWK"; then
3047     AC_MSG_ERROR([install awk to run this script])
3048 fi
3049
3050 AC_PATH_PROG(BASH, bash)
3051 if test -z "$BASH"; then
3052     AC_MSG_ERROR([bash not found in \$PATH])
3053 fi
3054 AC_SUBST(BASH)
3055
3056 # prefer parallel compression tools, if available
3057 AC_PATH_PROG(COMPRESSIONTOOL, pigz)
3058 if test -z "$COMPRESSIONTOOL"; then
3059     AC_PATH_PROG(COMPRESSIONTOOL, gzip)
3060     if test -z "$COMPRESSIONTOOL"; then
3061         AC_MSG_ERROR([gzip not found in \$PATH])
3062     fi
3063 fi
3064 AC_SUBST(COMPRESSIONTOOL)
3065
3066 AC_MSG_CHECKING([for GNU or BSD tar])
3067 for a in $GNUTAR gtar gnutar tar bsdtar /usr/sfw/bin/gtar; do
3068     $a --version 2> /dev/null | grep -E "GNU|bsdtar"  2>&1 > /dev/null
3069     if test $? -eq 0;  then
3070         GNUTAR=$a
3071         break
3072     fi
3073 done
3074 AC_MSG_RESULT($GNUTAR)
3075 if test -z "$GNUTAR"; then
3076     AC_MSG_ERROR([not found. install GNU or BSD tar.])
3077 fi
3078 AC_SUBST(GNUTAR)
3079
3080 AC_MSG_CHECKING([for tar's option to strip components])
3081 $GNUTAR --help 2> /dev/null | grep -E "bsdtar|strip-components" 2>&1 >/dev/null
3082 if test $? -eq 0; then
3083     STRIP_COMPONENTS="--strip-components"
3084 else
3085     $GNUTAR --help 2> /dev/null | grep -E "strip-path" 2>&1 >/dev/null
3086     if test $? -eq 0; then
3087         STRIP_COMPONENTS="--strip-path"
3088     else
3089         STRIP_COMPONENTS="unsupported"
3090     fi
3091 fi
3092 AC_MSG_RESULT($STRIP_COMPONENTS)
3093 if test x$STRIP_COMPONENTS = xunsupported; then
3094     AC_MSG_ERROR([you need a tar that is able to strip components.])
3095 fi
3096 AC_SUBST(STRIP_COMPONENTS)
3097
3098 dnl It is useful to have a BUILD_TYPE keyword to distinguish "normal"
3099 dnl desktop OSes from "mobile" ones.
3100
3101 dnl We assume that a non-DESKTOP build type is also a non-NATIVE one.
3102 dnl In other words, that when building for an OS that is not a
3103 dnl "desktop" one but a "mobile" one, we are always cross-compiling.
3104
3105 dnl Note the direction of the implication; there is no assumption that
3106 dnl cross-compiling would imply a non-desktop OS.
3107
3108 if test $_os != iOS -a $_os != Android -a "$enable_fuzzers" != "yes"; then
3109     BUILD_TYPE="$BUILD_TYPE DESKTOP"
3110     AC_DEFINE(HAVE_FEATURE_DESKTOP)
3111     if test "$_os" != Emscripten; then
3112         AC_DEFINE(HAVE_FEATURE_MULTIUSER_ENVIRONMENT)
3113     fi
3114 fi
3115
3116 # explicitly doesn't include enable_gtk3=no and enable_qt5=yes, so it should
3117 # also work with the default gtk3 plugin.
3118 if test "$enable_wasm_strip" = "yes"; then
3119     enable_avmedia=no
3120     enable_libcmis=no
3121     enable_coinmp=no
3122     enable_cups=no
3123     test "$_os" = Emscripten && enable_curl=no
3124     enable_database_connectivity=no
3125     enable_dbus=no
3126     enable_dconf=no
3127     test "${enable_dynamic_loading+set}" = set -o "$_os" != Emscripten || enable_dynamic_loading=no
3128     enable_extension_integration=no
3129     enable_extensions=no
3130     enable_extension_update=no
3131     enable_gio=no
3132     enable_gpgmepp=no
3133     enable_ldap=no
3134     enable_lotuswordpro=no
3135     enable_lpsolve=no
3136     enable_nss=no
3137     enable_odk=no
3138     enable_online_update=no
3139     enable_opencl=no
3140     enable_pdfimport=no
3141     enable_randr=no
3142     enable_report_builder=no
3143     enable_scripting=no
3144     enable_sdremote_bluetooth=no
3145     enable_skia=no
3146     enable_xmlhelp=no
3147     enable_zxing=no
3148     test_libepubgen=no
3149     test_libcdr=no
3150     test_libcmis=no
3151     test_libetonyek=no
3152     test_libfreehand=no
3153     test_libmspub=no
3154     test_libpagemaker=no
3155     test_libqxp=no
3156     test_libvisio=no
3157     test_libzmf=no
3158     test_webdav=no
3159     with_galleries=no
3160     with_templates=no
3161     with_webdav=no
3162     with_x=no
3163
3164     test "${with_fonts+set}" = set || with_fonts=yes
3165     test "${with_locales+set}" = set || with_locales=en
3166
3167     AC_DEFINE(ENABLE_WASM_STRIP_ACCESSIBILITY)
3168     AC_DEFINE(ENABLE_WASM_STRIP_WRITER)
3169     AC_DEFINE(ENABLE_WASM_STRIP_CALC)
3170     AC_DEFINE(ENABLE_WASM_STRIP_CANVAS)
3171 #    AC_DEFINE(ENABLE_WASM_STRIP_CHART)
3172     AC_DEFINE(ENABLE_WASM_STRIP_DBACCESS)
3173     AC_DEFINE(ENABLE_WASM_STRIP_EPUB)
3174     AC_DEFINE(ENABLE_WASM_STRIP_EXTRA)
3175     AC_DEFINE(ENABLE_WASM_STRIP_GUESSLANG)
3176 #    AC_DEFINE(ENABLE_WASM_STRIP_HUNSPELL)
3177     AC_DEFINE(ENABLE_WASM_STRIP_LANGUAGETOOL)
3178     AC_DEFINE(ENABLE_WASM_STRIP_PINGUSER)
3179     AC_DEFINE(ENABLE_WASM_STRIP_PREMULTIPLY)
3180     AC_DEFINE(ENABLE_WASM_STRIP_RECENT)
3181     AC_DEFINE(ENABLE_WASM_STRIP_RECOVERYUI)
3182     AC_DEFINE(ENABLE_WASM_STRIP_SPLASH)
3183     AC_DEFINE(ENABLE_WASM_STRIP_SWEXPORTS)
3184     AC_DEFINE(ENABLE_WASM_STRIP_SCEXPORTS)
3185 fi
3186
3187 EMSCRIPTEN_NEH_MAJOR=3
3188 EMSCRIPTEN_NEH_MINOR=1
3189 EMSCRIPTEN_NEH_TINY=3
3190 EMSCRIPTEN_NEH_VERSION="${EMSCRIPTEN_NEH_MAJOR}.${EMSCRIPTEN_NEH_MINOR}.${EMSCRIPTEN_NEH_TINY}"
3191
3192 if test "$enable_wasm_exceptions" = yes; then
3193     AC_MSG_CHECKING([if Emscripten version is at least $EMSCRIPTEN_NEH_VERSION for SjLj + native EH])
3194     check_semantic_version_three_prefixed EMSCRIPTEN NEH
3195     if test $? -ne 0; then
3196         AC_MSG_ERROR([no, found $EMSCRIPTEN_VERSION])
3197     else
3198         AC_MSG_RESULT([yes ($EMSCRIPTEN_VERSION)])
3199     fi
3200     ENABLE_WASM_EXCEPTIONS=TRUE
3201 fi
3202 AC_SUBST(ENABLE_WASM_EXCEPTIONS)
3203
3204 # Whether to build "avmedia" functionality or not.
3205
3206 if test "$enable_avmedia" = yes; then
3207     BUILD_TYPE="$BUILD_TYPE AVMEDIA"
3208     AC_DEFINE(HAVE_FEATURE_AVMEDIA)
3209 else
3210     test_gstreamer_1_0=no
3211 fi
3212
3213 # Decide whether to build database connectivity stuff (including Base) or not.
3214 if test "$enable_database_connectivity" != no; then
3215     BUILD_TYPE="$BUILD_TYPE DBCONNECTIVITY"
3216     AC_DEFINE(HAVE_FEATURE_DBCONNECTIVITY)
3217 else
3218     if test "$_os" = iOS; then
3219         AC_MSG_ERROR([Presumly can't disable DB connectivity on iOS.])
3220     fi
3221     disable_database_connectivity_dependencies
3222 fi
3223
3224 if test -z "$enable_extensions"; then
3225     # For iOS and Android Viewer, disable extensions unless specifically overridden with --enable-extensions.
3226     if test $_os != iOS && test $_os != Android -o "$ENABLE_ANDROID_LOK" = TRUE ; then
3227         enable_extensions=yes
3228     fi
3229 fi
3230
3231 DISABLE_SCRIPTING=''
3232 if test "$enable_scripting" = yes; then
3233     BUILD_TYPE="$BUILD_TYPE SCRIPTING"
3234     AC_DEFINE(HAVE_FEATURE_SCRIPTING)
3235 else
3236     DISABLE_SCRIPTING='TRUE'
3237     SCPDEFS="$SCPDEFS -DDISABLE_SCRIPTING"
3238 fi
3239
3240 if test $_os = iOS -o $_os = Android -o $_os = Emscripten; then
3241     # Disable dynamic_loading always for iOS and Android
3242     enable_dynamic_loading=no
3243 elif test -z "$enable_dynamic_loading"; then
3244     # Otherwise enable it unless specifically disabled
3245     enable_dynamic_loading=yes
3246 fi
3247
3248 DISABLE_DYNLOADING=''
3249 if test "$enable_dynamic_loading" = yes; then
3250     BUILD_TYPE="$BUILD_TYPE DYNLOADING"
3251 else
3252     DISABLE_DYNLOADING='TRUE'
3253     if test $_os != iOS -a $_os != Android; then
3254         enable_database_connectivity=no
3255         enable_nss=no
3256         enable_odk=no
3257         enable_python=no
3258         enable_skia=no
3259         with_java=no
3260     fi
3261 fi
3262 AC_SUBST(DISABLE_DYNLOADING)
3263
3264 ENABLE_CUSTOMTARGET_COMPONENTS=
3265 if test "$enable_customtarget_components" = yes -a "$DISABLE_DYNLOADING" = TRUE; then
3266     ENABLE_CUSTOMTARGET_COMPONENTS=TRUE
3267     if test -n "$with_locales" -a "$with_locales" != en -a "$with_locales" != ALL; then
3268         AC_MSG_ERROR([Currently just --with-locales=all or en is supported with --enable-customtarget-components])
3269     fi
3270 fi
3271 AC_SUBST(ENABLE_CUSTOMTARGET_COMPONENTS)
3272
3273 if test "$enable_extensions" = yes; then
3274     BUILD_TYPE="$BUILD_TYPE EXTENSIONS"
3275     AC_DEFINE(HAVE_FEATURE_EXTENSIONS)
3276 else
3277     enable_extension_integration=no
3278     enable_extension_update=no
3279 fi
3280
3281 # remember SYSBASE value
3282 AC_SUBST(SYSBASE)
3283
3284 dnl ===================================================================
3285 dnl  Sort out various gallery compilation options
3286 dnl ===================================================================
3287 WITH_GALLERY_BUILD=TRUE
3288 AC_MSG_CHECKING([how to build and package galleries])
3289 if test -n "${with_galleries}"; then
3290     if test "$with_galleries" = "build"; then
3291         if test "$enable_database_connectivity" = no; then
3292             AC_MSG_ERROR([DB connectivity is needed for gengal / svx])
3293         fi
3294         AC_MSG_RESULT([build from source images internally])
3295     elif test "$with_galleries" = "no"; then
3296         WITH_GALLERY_BUILD=
3297         AC_MSG_RESULT([disable non-internal gallery build])
3298     else
3299         AC_MSG_ERROR([unknown value --with-galleries=$with_galleries])
3300     fi
3301 else
3302     if test $_os != iOS -a $_os != Android; then
3303         AC_MSG_RESULT([internal src images for desktop])
3304     else
3305         WITH_GALLERY_BUILD=
3306         AC_MSG_RESULT([disable src image build])
3307     fi
3308 fi
3309 AC_SUBST(WITH_GALLERY_BUILD)
3310
3311 dnl ===================================================================
3312 dnl  Sort out various templates compilation options
3313 dnl ===================================================================
3314 WITH_TEMPLATES=TRUE
3315 AC_MSG_CHECKING([build with or without template files])
3316 if test -n "${with_templates}"; then
3317     if test "$with_templates" = "yes"; then
3318         AC_MSG_RESULT([enable all templates])
3319     elif test "$with_templates" = "no"; then
3320         WITH_TEMPLATES=
3321         AC_MSG_RESULT([disable non-internal templates])
3322     else
3323         AC_MSG_ERROR([unknown value --with-templates=$with_templates])
3324     fi
3325 else
3326     if test $_os != iOS -a $_os != Android -a $_os != Emscripten; then
3327         AC_MSG_RESULT([enable all templates])
3328     else
3329         WITH_TEMPLATES=
3330         AC_MSG_RESULT([disable non-internal templates])
3331     fi
3332 fi
3333 AC_SUBST(WITH_TEMPLATES)
3334
3335 dnl ===================================================================
3336 dnl  Checks if ccache is available
3337 dnl ===================================================================
3338 CCACHE_DEPEND_MODE=
3339 if test "$enable_ccache" = "no"; then
3340     CCACHE=""
3341 elif test -n "$enable_ccache" -o \( "$enable_ccache" = "" -a "$enable_icecream" != "yes" \); then
3342     case "%$CC%$CXX%" in
3343     # If $CC and/or $CXX already contain "ccache" (possibly suffixed with some version number etc),
3344     # assume that's good then
3345     *%ccache[[-_' ']]*|*/ccache[[-_' ']]*)
3346         AC_MSG_NOTICE([ccache seems to be included in a pre-defined CC and/or CXX])
3347         CCACHE_DEPEND_MODE=1
3348         ;;
3349     *)
3350         # try to use our own ccache if it is available and CCACHE was not already defined
3351         if test -z "$CCACHE"; then
3352             if test "$_os" = "WINNT"; then
3353                 ccache_ext=.exe # e.g. openssl build needs ccache.exe, not just ccache
3354             fi
3355             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/ccache$ccache_ext" ; then
3356                 CCACHE="$LODE_HOME/opt/bin/ccache$ccache_ext"
3357             elif test -x "/opt/lo/bin/ccache$ccache_ext"; then
3358                 CCACHE="/opt/lo/bin/ccache$ccache_ext"
3359             fi
3360         fi
3361         AC_PATH_PROG([CCACHE],[ccache],[not found])
3362         if test "$CCACHE" != "not found" -a "$_os" = "WINNT"; then
3363             CCACHE=`win_short_path_for_make "$CCACHE"`
3364             # check that it has MSVC support (it should recognize it in CCACHE_COMPILERTYPE)
3365             rm -f conftest.txt
3366             AC_MSG_CHECKING([whether $CCACHE has MSVC support])
3367             CCACHE_COMPILERTYPE=cl CCACHE_LOGFILE=conftest.txt $CCACHE echo >/dev/null 2>/dev/null
3368             if grep -q 'Config: (environment) compiler_type = cl' conftest.txt; then
3369                 AC_MSG_RESULT(yes)
3370             else
3371                 AC_MSG_RESULT(no)
3372                 CCACHE="not found"
3373             fi
3374             rm -f conftest.txt
3375         fi
3376         if test "$CCACHE" = "not found" -a "$_os" = "WINNT"; then
3377             # on windows/VC perhaps sccache is around?
3378             case "%$CC%$CXX%" in
3379             # If $CC and/or $CXX already contain "sccache" (possibly suffixed with some version number etc),
3380             # assume that's good then
3381             *%sccache[[-_' ']]*|*/sccache[[-_' ']]*)
3382                 AC_MSG_NOTICE([sccache seems to be included in a pre-defined CC and/or CXX])
3383                 CCACHE_DEPEND_MODE=1
3384                 SCCACHE=1
3385                 ;;
3386             *)
3387                 # for sharing code below, reuse CCACHE env var
3388                 AC_PATH_PROG([CCACHE],[sccache],[not found])
3389                 if test "$CCACHE" != "not found"; then
3390                     CCACHE=`win_short_path_for_make "$CCACHE"`
3391                     SCCACHE=1
3392                     CCACHE_DEPEND_MODE=1
3393                 fi
3394                 ;;
3395             esac
3396         fi
3397         if test "$CCACHE" = "not found"; then
3398             CCACHE=""
3399         fi
3400         if test -n "$CCACHE" -a -z "$SCCACHE"; then
3401             CCACHE_DEPEND_MODE=1
3402             # Need to check for ccache version: otherwise prevents
3403             # caching of the results (like "-x objective-c++" for Mac)
3404             if test $_os = Darwin -o $_os = iOS; then
3405                 # Check ccache version
3406                 AC_MSG_CHECKING([whether version of ccache is suitable])
3407                 CCACHE_VERSION=`"$CCACHE" -V | "$AWK" '/^ccache version/{print $3}'`
3408                 CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
3409                 if test "$CCACHE_VERSION" = "2.4_OOo" -o "$CCACHE_NUMVER" -ge "030100"; then
3410                     AC_MSG_RESULT([yes, $CCACHE_VERSION])
3411                 else
3412                     AC_MSG_RESULT([no, $CCACHE_VERSION])
3413                     CCACHE=""
3414                     CCACHE_DEPEND_MODE=
3415                 fi
3416             fi
3417         fi
3418         if test "$enable_ccache" = yes && test -z "$CCACHE"; then
3419             AC_MSG_ERROR([No suitable ccache found])
3420         fi
3421         ;;
3422     esac
3423 else
3424     CCACHE=""
3425 fi
3426 if test "$enable_ccache" = "nodepend"; then
3427     CCACHE_DEPEND_MODE=""
3428 fi
3429 AC_SUBST(CCACHE_DEPEND_MODE)
3430
3431 # sccache defaults are good enough
3432 if test "$CCACHE" != "" -a -z "$SCCACHE"; then
3433     # e.g. (/home/rene/.config/ccache/ccache.conf) max_size = 20.0G
3434     # or (...) max_size = 20.0 G
3435     # -p works with both 4.2 and 4.4
3436     ccache_size_msg=$([$CCACHE -p | $AWK /max_size/'{ print $4 $5 }' | sed -e 's/\.[0-9]*//'])
3437     ccache_size=$(echo "$ccache_size_msg" | grep "G" | sed -e 's/G.*$//')
3438     if test "$ccache_size" = ""; then
3439         ccache_size=$(echo "$ccache_size_msg" | grep "M" | sed -e 's/\ M.*$//')
3440         if test "$ccache_size" = ""; then
3441             ccache_size=0
3442         fi
3443         # we could not determine the size or it was less than 1GB -> disable auto-ccache
3444         if test $ccache_size -lt 1024; then
3445             CCACHE=""
3446             AC_MSG_WARN([ccache's cache size is less than 1GB using it is counter-productive: Disabling auto-ccache detection])
3447             add_warning "ccache's cache size is less than 1GB using it is counter-productive: auto-ccache detection disabled"
3448         else
3449             # warn that ccache may be too small for debug build
3450             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3451             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3452         fi
3453     else
3454         if test $ccache_size -lt 5; then
3455             #warn that ccache may be too small for debug build
3456             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3457             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3458         fi
3459     fi
3460 fi
3461
3462 ENABLE_Z7_DEBUG=
3463 if test "$enable_z7_debug" != no; then
3464     if test "$enable_z7_debug" = yes -o -n "$CCACHE"; then
3465         ENABLE_Z7_DEBUG=TRUE
3466     fi
3467 else
3468     AC_MSG_WARN([ccache will not work with --disable-z7-debug])
3469     add_warning "ccache will not work with --disable-z7-debug"
3470 fi
3471 AC_SUBST(ENABLE_Z7_DEBUG)
3472
3473 dnl ===================================================================
3474 dnl  Checks for C compiler,
3475 dnl  The check for the C++ compiler is later on.
3476 dnl ===================================================================
3477 if test "$_os" != "WINNT"; then
3478     GCC_HOME_SET="true"
3479     AC_MSG_CHECKING([gcc home])
3480     if test -z "$with_gcc_home"; then
3481         if test "$enable_icecream" = "yes"; then
3482             if test -d "/usr/lib/icecc/bin"; then
3483                 GCC_HOME="/usr/lib/icecc/"
3484             elif test -d "/usr/libexec/icecc/bin"; then
3485                 GCC_HOME="/usr/libexec/icecc/"
3486             elif test -d "/opt/icecream/bin"; then
3487                 GCC_HOME="/opt/icecream/"
3488             else
3489                 AC_MSG_ERROR([Could not figure out the location of icecream GCC wrappers, manually use --with-gcc-home])
3490
3491             fi
3492         else
3493             GCC_HOME=`command -v gcc | $SED -e s,/bin/gcc,,`
3494             GCC_HOME_SET="false"
3495         fi
3496     else
3497         GCC_HOME="$with_gcc_home"
3498     fi
3499     AC_MSG_RESULT($GCC_HOME)
3500     AC_SUBST(GCC_HOME)
3501
3502     if test "$GCC_HOME_SET" = "true"; then
3503         if test -z "$CC"; then
3504             CC="$GCC_HOME/bin/gcc"
3505             CC_BASE="gcc"
3506         fi
3507         if test -z "$CXX"; then
3508             CXX="$GCC_HOME/bin/g++"
3509             CXX_BASE="g++"
3510         fi
3511     fi
3512 fi
3513
3514 COMPATH=`dirname "$CC"`
3515 if test "$COMPATH" = "."; then
3516     AC_PATH_PROGS(COMPATH, $CC)
3517     dnl double square bracket to get single because of M4 quote...
3518     COMPATH=`echo $COMPATH | $SED "s@/[[^/:]]*\\\$@@"`
3519 fi
3520 COMPATH=`echo $COMPATH | $SED "s@/[[Bb]][[Ii]][[Nn]]\\\$@@"`
3521
3522 dnl ===================================================================
3523 dnl Java support
3524 dnl ===================================================================
3525 AC_MSG_CHECKING([whether to build with Java support])
3526 if test "$with_java" != "no"; then
3527     if test "$DISABLE_SCRIPTING" = TRUE; then
3528         AC_MSG_RESULT([no, overridden by --disable-scripting])
3529         ENABLE_JAVA=""
3530         with_java=no
3531     else
3532         AC_MSG_RESULT([yes])
3533         ENABLE_JAVA="TRUE"
3534         AC_DEFINE(HAVE_FEATURE_JAVA)
3535     fi
3536 else
3537     AC_MSG_RESULT([no])
3538     ENABLE_JAVA=""
3539 fi
3540
3541 AC_SUBST(ENABLE_JAVA)
3542
3543 dnl ENABLE_JAVA="TRUE" if we want there to be *run-time* (and build-time) support for Java
3544
3545 dnl ENABLE_JAVA="" indicate no Java support at all
3546
3547 dnl ===================================================================
3548 dnl Check macOS SDK and compiler
3549 dnl ===================================================================
3550
3551 if test $_os = Darwin; then
3552
3553     # The SDK in the currently selected Xcode should be found.
3554
3555     AC_MSG_CHECKING([what macOS SDK to use])
3556     # XCode only ships with a single SDK for a while now, and using older SDKs alongside is not
3557     # really supported anymore, instead you'd use different copies of Xcode, each with their own
3558     # SDK, and thus xcrun will pick the SDK that matches the currently selected Xcode version
3559     # also restricting the SDK version to "known good" versions doesn't seem necessary anymore, the
3560     # problems that existed in the PPC days with target versions not being respected or random
3561     # failures seems to be a thing of the past or rather: limiting either the Xcode version or the
3562     # SDK version is enough, no need to do both...
3563     MACOSX_SDK_PATH=`xcrun --sdk macosx --show-sdk-path 2> /dev/null`
3564     if test ! -d "$MACOSX_SDK_PATH"; then
3565         AC_MSG_ERROR([Could not find an appropriate macOS SDK])
3566     fi
3567     macosx_sdk=`xcodebuild -version -sdk "$MACOSX_SDK_PATH" SDKVersion`
3568     MACOSX_SDK_BUILD_VERSION=$(xcodebuild -version -sdk "$MACOSX_SDK_PATH" ProductBuildVersion)
3569     # format changed between 10.9 and 10.10 - up to 10.9 it was just four digits (1090), starting
3570     # with macOS 10.10 it was switched to account for x.y.z with six digits, 10.10 is 101000,
3571     # 10.10.2 is 101002
3572     # we don't target the lower versions anymore, so it doesn't matter that we don't generate the
3573     # correct version in case such an old SDK is specified, it will be rejected later anyway
3574     MACOSX_SDK_VERSION=$(echo $macosx_sdk | $AWK -F. '{ print $1*10000+$2*100+$3 }')
3575     if test $MACOSX_SDK_VERSION -lt 101500; then
3576         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported, lowest supported version is 10.15])
3577     fi
3578     if test "$host_cpu" = arm64 -a $MACOSX_SDK_VERSION -lt 110000; then
3579         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported for Apple Silicon (need at least 11.0)])
3580     fi
3581     AC_MSG_RESULT([macOS SDK $macosx_sdk at $MACOSX_SDK_PATH])
3582
3583     AC_MSG_CHECKING([what minimum version of macOS to require])
3584     if test "$with_macosx_version_min_required" = "" ; then
3585         if test "$host_cpu" = x86_64; then
3586             with_macosx_version_min_required="10.15";
3587         else
3588             with_macosx_version_min_required="11.0";
3589         fi
3590     fi
3591     # see same notes about MACOSX_SDK_VERSION above
3592     MAC_OS_X_VERSION_MIN_REQUIRED=$(echo $with_macosx_version_min_required | $AWK -F. '{ print $1*10000+$2*100+$3 }')
3593     if test $MAC_OS_X_VERSION_MIN_REQUIRED -lt 101500; then
3594         AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, minimum supported version is 10.15])
3595     fi
3596     AC_MSG_RESULT([$with_macosx_version_min_required])
3597
3598     AC_MSG_CHECKING([that macosx-version-min-required is coherent with macos-with-sdk])
3599     if test $MAC_OS_X_VERSION_MIN_REQUIRED -gt $MACOSX_SDK_VERSION; then
3600         AC_MSG_ERROR([the version minimum required ($with_macosx_version_min_required) cannot be greater than the sdk level ($macosx_sdk)])
3601     else
3602         AC_MSG_RESULT([yes])
3603     fi
3604
3605     # export this so that "xcrun" invocations later return matching values
3606     DEVELOPER_DIR="${MACOSX_SDK_PATH%/SDKs*}"
3607     DEVELOPER_DIR="${DEVELOPER_DIR%/Platforms*}"
3608     export DEVELOPER_DIR
3609     FRAMEWORKSHOME="$MACOSX_SDK_PATH/System/Library/Frameworks"
3610     MACOSX_DEPLOYMENT_TARGET="$with_macosx_version_min_required"
3611
3612     AC_MSG_CHECKING([whether Xcode is new enough])
3613     my_xcode_ver1=$(xcrun xcodebuild -version | head -n 1)
3614     my_xcode_ver2=${my_xcode_ver1#Xcode }
3615     my_xcode_ver3=$(printf %s "$my_xcode_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
3616     if test "$my_xcode_ver3" -ge 1205; then
3617         AC_MSG_RESULT([yes ($my_xcode_ver2)])
3618         if test $MAC_OS_X_VERSION_MIN_REQUIRED -lt 120000; then
3619             if test "$my_xcode_ver3" -ge 1600; then
3620                 dnl the Xcode 15 relnotes state that the classic linker will disappear in the next version, but nothing about
3621                 dnl fixing the problem with weak symbols/macOS 11 compatibility, so assume for now that Xcode 16 will break it...
3622                 AC_MSG_ERROR([Check that Xcode 16 still supports the old linker/that it doesn't break macOS 11 compatibility, then remove this check]);
3623             fi
3624             if test "$my_xcode_ver3" -ge 1500; then
3625                 AC_MSG_WARN([Xcode 15 has a new linker that causes runtime crashes on macOS 11])
3626                 add_warning "Xcode 15 has a new linker that causes runtime crashes on macOS 11, forcing the old linker."
3627                 add_warning "see https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes#Linking"
3628                 LDFLAGS="$LDFLAGS -Wl,-ld_classic"
3629                 # if LDFLAGS weren't set already, a check above sets x_LDFLAGS=[#] to comment-out the export LDFLAGS line in config_host.mk
3630                 x_LDFLAGS=
3631             fi
3632         fi
3633     else
3634         AC_MSG_ERROR(["$my_xcode_ver1" is too old or unrecognized, must be at least Xcode 12.5])
3635     fi
3636
3637     my_xcode_ver1=$(xcrun xcodebuild -version | tail -n 1)
3638     MACOSX_XCODE_BUILD_VERSION=${my_xcode_ver1#Build version }
3639
3640     LIBTOOL=/usr/bin/libtool
3641     INSTALL_NAME_TOOL=install_name_tool
3642     if test -z "$save_CC"; then
3643         stdlib=-stdlib=libc++
3644
3645         AC_MSG_CHECKING([what C compiler to use])
3646         CC="`xcrun -find clang`"
3647         CC_BASE=`first_arg_basename "$CC"`
3648         if test "$host_cpu" = x86_64; then
3649             CC+=" -target x86_64-apple-macos"
3650         else
3651             CC+=" -target arm64-apple-macos"
3652         fi
3653         CC+=" -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3654         AC_MSG_RESULT([$CC])
3655
3656         AC_MSG_CHECKING([what C++ compiler to use])
3657         CXX="`xcrun -find clang++`"
3658         CXX_BASE=`first_arg_basename "$CXX"`
3659         if test "$host_cpu" = x86_64; then
3660             CXX+=" -target x86_64-apple-macos"
3661         else
3662             CXX+=" -target arm64-apple-macos"
3663         fi
3664         CXX+=" $stdlib -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3665         AC_MSG_RESULT([$CXX])
3666
3667         INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3668         AR=`xcrun -find ar`
3669         NM=`xcrun -find nm`
3670         STRIP=`xcrun -find strip`
3671         LIBTOOL=`xcrun -find libtool`
3672         RANLIB=`xcrun -find ranlib`
3673     fi
3674
3675     AC_MSG_CHECKING([whether to do code signing])
3676
3677     if test -z "$enable_macosx_code_signing" -o "$enable_macosx_code_signing" == "no" ; then
3678         AC_MSG_RESULT([no])
3679     else
3680         if test "$enable_macosx_code_signing" = yes; then
3681             # By default use the first suitable certificate (?).
3682
3683             # https://stackoverflow.com/questions/13196291/difference-between-mac-developer-and-3rd-party-mac-developer-application
3684             # says that the "Mac Developer" certificate is useful just for self-testing. For distribution
3685             # outside the Mac App Store, use the "Developer ID Application" one, and for distribution in
3686             # the App Store, the "3rd Party Mac Developer" one. I think it works best to the
3687             # "Developer ID Application" one.
3688             identity="Developer ID Application:"
3689         else
3690             identity=$enable_macosx_code_signing
3691         fi
3692         identity=`security find-identity -p codesigning -v 2>/dev/null | $AWK "/$identity/{print \\$2; exit}"`
3693         if test -n "$identity"; then
3694             MACOSX_CODESIGNING_IDENTITY=$identity
3695             pretty_name=`security find-identity -p codesigning -v | grep "$MACOSX_CODESIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3696             AC_MSG_RESULT([yes, using the identity $MACOSX_CODESIGNING_IDENTITY for $pretty_name])
3697         else
3698             AC_MSG_ERROR([cannot determine identity to use])
3699         fi
3700     fi
3701
3702     AC_MSG_CHECKING([whether to create a Mac App Store package])
3703
3704     if test -z "$enable_macosx_package_signing" || test "$enable_macosx_package_signing" == no; then
3705         AC_MSG_RESULT([no])
3706     elif test -z "$MACOSX_CODESIGNING_IDENTITY"; then
3707         AC_MSG_ERROR([You forgot --enable-macosx-code-signing])
3708     else
3709         if test "$enable_macosx_package_signing" = yes; then
3710             # By default use the first suitable certificate.
3711             # It should be a "3rd Party Mac Developer Installer" one
3712             identity="3rd Party Mac Developer Installer:"
3713         else
3714             identity=$enable_macosx_package_signing
3715         fi
3716         identity=`security find-identity -v 2>/dev/null | $AWK "/$identity/ {print \\$2; exit}"`
3717         if test -n "$identity"; then
3718             MACOSX_PACKAGE_SIGNING_IDENTITY=$identity
3719             pretty_name=`security find-identity -v | grep "$MACOSX_PACKAGE_SIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3720             AC_MSG_RESULT([yes, using the identity $MACOSX_PACKAGE_SIGNING_IDENTITY for $pretty_name])
3721         else
3722             AC_MSG_ERROR([Could not find any suitable '3rd Party Mac Developer Installer' certificate])
3723         fi
3724     fi
3725
3726     if test -n "$MACOSX_CODESIGNING_IDENTITY" -a -n "$MACOSX_PACKAGE_SIGNING_IDENTITY" -a "$MACOSX_CODESIGNING_IDENTITY" = "$MACOSX_PACKAGE_SIGNING_IDENTITY"; then
3727         AC_MSG_ERROR([You should not use the same identity for code and package signing])
3728     fi
3729
3730     AC_MSG_CHECKING([whether to sandbox the application])
3731
3732     if test -n "$ENABLE_JAVA" -a "$enable_macosx_sandbox" = yes; then
3733         AC_MSG_ERROR([macOS sandboxing (actually App Store rules) disallows use of Java])
3734     elif test "$enable_macosx_sandbox" = yes; then
3735         ENABLE_MACOSX_SANDBOX=TRUE
3736         AC_DEFINE(HAVE_FEATURE_MACOSX_SANDBOX)
3737         AC_MSG_RESULT([yes])
3738     else
3739         AC_MSG_RESULT([no])
3740     fi
3741
3742     AC_MSG_CHECKING([what macOS app bundle identifier to use])
3743     MACOSX_BUNDLE_IDENTIFIER=$with_macosx_bundle_identifier
3744     AC_MSG_RESULT([$MACOSX_BUNDLE_IDENTIFIER])
3745
3746     if test -n "$with_macosx_provisioning_profile" ; then
3747         if test ! -f "$with_macosx_provisioning_profile"; then
3748             AC_MSG_ERROR([provisioning profile not found at $with_macosx_provisioning_profile])
3749         else
3750             MACOSX_PROVISIONING_PROFILE=$with_macosx_provisioning_profile
3751             MACOSX_PROVISIONING_INFO=$([security cms -D -i "$MACOSX_PROVISIONING_PROFILE" | \
3752                 xmllint --xpath "//key[.='com.apple.application-identifier' or .='com.apple.developer.team-identifier'] \
3753                     | //key[.='com.apple.application-identifier' or .='com.apple.developer.team-identifier']/following-sibling::string[1]" - | \
3754                 sed -e 's#><#>\n\t<#g' -e 's#^#\t#'])
3755         fi
3756     fi
3757 fi
3758 AC_SUBST(MACOSX_SDK_PATH)
3759 AC_SUBST(MACOSX_DEPLOYMENT_TARGET)
3760 AC_SUBST(MAC_OS_X_VERSION_MIN_REQUIRED)
3761 AC_SUBST(INSTALL_NAME_TOOL)
3762 AC_SUBST(LIBTOOL) # Note that the macOS libtool command is unrelated to GNU libtool
3763 AC_SUBST(MACOSX_CODESIGNING_IDENTITY)
3764 AC_SUBST(MACOSX_PACKAGE_SIGNING_IDENTITY)
3765 AC_SUBST(ENABLE_MACOSX_SANDBOX)
3766 AC_SUBST(MACOSX_BUNDLE_IDENTIFIER)
3767 AC_SUBST(MACOSX_PROVISIONING_INFO)
3768 AC_SUBST(MACOSX_PROVISIONING_PROFILE)
3769 AC_SUBST(MACOSX_SDK_BUILD_VERSION)
3770 AC_SUBST(MACOSX_XCODE_BUILD_VERSION)
3771
3772 dnl ===================================================================
3773 dnl Check iOS SDK and compiler
3774 dnl ===================================================================
3775
3776 if test $_os = iOS; then
3777     AC_MSG_CHECKING([what iOS SDK to use])
3778
3779     if test "$enable_ios_simulator" = "yes"; then
3780         platformlc=iphonesimulator
3781         versionmin=-mios-simulator-version-min=14.5
3782     else
3783         platformlc=iphoneos
3784         versionmin=-miphoneos-version-min=14.5
3785     fi
3786
3787     sysroot=`xcrun --sdk $platformlc --show-sdk-path`
3788
3789     if ! test -d "$sysroot"; then
3790         AC_MSG_ERROR([Could not find iOS SDK $sysroot])
3791     fi
3792
3793     AC_MSG_RESULT($sysroot)
3794
3795     stdlib="-stdlib=libc++"
3796
3797     AC_MSG_CHECKING([what C compiler to use])
3798     CC="`xcrun -find clang`"
3799     CC_BASE=`first_arg_basename "$CC"`
3800     CC+=" -arch $host_cpu_for_clang -isysroot $sysroot $versionmin"
3801     AC_MSG_RESULT([$CC])
3802
3803     AC_MSG_CHECKING([what C++ compiler to use])
3804     CXX="`xcrun -find clang++`"
3805     CXX_BASE=`first_arg_basename "$CXX"`
3806     CXX+=" -arch $host_cpu_for_clang $stdlib -isysroot $sysroot $versionmin"
3807     AC_MSG_RESULT([$CXX])
3808
3809     INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3810     AR=`xcrun -find ar`
3811     NM=`xcrun -find nm`
3812     STRIP=`xcrun -find strip`
3813     LIBTOOL=`xcrun -find libtool`
3814     RANLIB=`xcrun -find ranlib`
3815 fi
3816
3817 AC_MSG_CHECKING([whether to treat the installation as read-only])
3818
3819 if test $_os = Darwin; then
3820     enable_readonly_installset=yes
3821 elif test "$enable_extensions" != yes; then
3822     enable_readonly_installset=yes
3823 fi
3824 if test "$enable_readonly_installset" = yes; then
3825     AC_MSG_RESULT([yes])
3826     AC_DEFINE(HAVE_FEATURE_READONLY_INSTALLSET)
3827 else
3828     AC_MSG_RESULT([no])
3829 fi
3830
3831 dnl ===================================================================
3832 dnl Structure of install set
3833 dnl ===================================================================
3834
3835 if test $_os = Darwin; then
3836     LIBO_BIN_FOLDER=MacOS
3837     LIBO_ETC_FOLDER=Resources
3838     LIBO_LIBEXEC_FOLDER=MacOS
3839     LIBO_LIB_FOLDER=Frameworks
3840     LIBO_LIB_PYUNO_FOLDER=Resources
3841     LIBO_SHARE_FOLDER=Resources
3842     LIBO_SHARE_HELP_FOLDER=Resources/help
3843     LIBO_SHARE_JAVA_FOLDER=Resources/java
3844     LIBO_SHARE_PRESETS_FOLDER=Resources/presets
3845     LIBO_SHARE_READMES_FOLDER=Resources/readmes
3846     LIBO_SHARE_RESOURCE_FOLDER=Resources/resource
3847     LIBO_SHARE_SHELL_FOLDER=Resources/shell
3848     LIBO_URE_BIN_FOLDER=MacOS
3849     LIBO_URE_ETC_FOLDER=Resources/ure/etc
3850     LIBO_URE_LIB_FOLDER=Frameworks
3851     LIBO_URE_MISC_FOLDER=Resources/ure/share/misc
3852     LIBO_URE_SHARE_JAVA_FOLDER=Resources/java
3853 elif test $_os = WINNT; then
3854     LIBO_BIN_FOLDER=program
3855     LIBO_ETC_FOLDER=program
3856     LIBO_LIBEXEC_FOLDER=program
3857     LIBO_LIB_FOLDER=program
3858     LIBO_LIB_PYUNO_FOLDER=program
3859     LIBO_SHARE_FOLDER=share
3860     LIBO_SHARE_HELP_FOLDER=help
3861     LIBO_SHARE_JAVA_FOLDER=program/classes
3862     LIBO_SHARE_PRESETS_FOLDER=presets
3863     LIBO_SHARE_READMES_FOLDER=readmes
3864     LIBO_SHARE_RESOURCE_FOLDER=program/resource
3865     LIBO_SHARE_SHELL_FOLDER=program/shell
3866     LIBO_URE_BIN_FOLDER=program
3867     LIBO_URE_ETC_FOLDER=program
3868     LIBO_URE_LIB_FOLDER=program
3869     LIBO_URE_MISC_FOLDER=program
3870     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3871 else
3872     LIBO_BIN_FOLDER=program
3873     LIBO_ETC_FOLDER=program
3874     LIBO_LIBEXEC_FOLDER=program
3875     LIBO_LIB_FOLDER=program
3876     LIBO_LIB_PYUNO_FOLDER=program
3877     LIBO_SHARE_FOLDER=share
3878     LIBO_SHARE_HELP_FOLDER=help
3879     LIBO_SHARE_JAVA_FOLDER=program/classes
3880     LIBO_SHARE_PRESETS_FOLDER=presets
3881     LIBO_SHARE_READMES_FOLDER=readmes
3882     if test "$enable_fuzzers" != yes; then
3883         LIBO_SHARE_RESOURCE_FOLDER=program/resource
3884     else
3885         LIBO_SHARE_RESOURCE_FOLDER=resource
3886     fi
3887     LIBO_SHARE_SHELL_FOLDER=program/shell
3888     LIBO_URE_BIN_FOLDER=program
3889     LIBO_URE_ETC_FOLDER=program
3890     LIBO_URE_LIB_FOLDER=program
3891     LIBO_URE_MISC_FOLDER=program
3892     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3893 fi
3894 AC_DEFINE_UNQUOTED(LIBO_BIN_FOLDER,"$LIBO_BIN_FOLDER")
3895 AC_DEFINE_UNQUOTED(LIBO_ETC_FOLDER,"$LIBO_ETC_FOLDER")
3896 AC_DEFINE_UNQUOTED(LIBO_LIBEXEC_FOLDER,"$LIBO_LIBEXEC_FOLDER")
3897 AC_DEFINE_UNQUOTED(LIBO_LIB_FOLDER,"$LIBO_LIB_FOLDER")
3898 AC_DEFINE_UNQUOTED(LIBO_LIB_PYUNO_FOLDER,"$LIBO_LIB_PYUNO_FOLDER")
3899 AC_DEFINE_UNQUOTED(LIBO_SHARE_FOLDER,"$LIBO_SHARE_FOLDER")
3900 AC_DEFINE_UNQUOTED(LIBO_SHARE_HELP_FOLDER,"$LIBO_SHARE_HELP_FOLDER")
3901 AC_DEFINE_UNQUOTED(LIBO_SHARE_JAVA_FOLDER,"$LIBO_SHARE_JAVA_FOLDER")
3902 AC_DEFINE_UNQUOTED(LIBO_SHARE_PRESETS_FOLDER,"$LIBO_SHARE_PRESETS_FOLDER")
3903 AC_DEFINE_UNQUOTED(LIBO_SHARE_RESOURCE_FOLDER,"$LIBO_SHARE_RESOURCE_FOLDER")
3904 AC_DEFINE_UNQUOTED(LIBO_SHARE_SHELL_FOLDER,"$LIBO_SHARE_SHELL_FOLDER")
3905 AC_DEFINE_UNQUOTED(LIBO_URE_BIN_FOLDER,"$LIBO_URE_BIN_FOLDER")
3906 AC_DEFINE_UNQUOTED(LIBO_URE_ETC_FOLDER,"$LIBO_URE_ETC_FOLDER")
3907 AC_DEFINE_UNQUOTED(LIBO_URE_LIB_FOLDER,"$LIBO_URE_LIB_FOLDER")
3908 AC_DEFINE_UNQUOTED(LIBO_URE_MISC_FOLDER,"$LIBO_URE_MISC_FOLDER")
3909 AC_DEFINE_UNQUOTED(LIBO_URE_SHARE_JAVA_FOLDER,"$LIBO_URE_SHARE_JAVA_FOLDER")
3910
3911 # Not all of them needed in config_host.mk, add more if need arises
3912 AC_SUBST(LIBO_BIN_FOLDER)
3913 AC_SUBST(LIBO_ETC_FOLDER)
3914 AC_SUBST(LIBO_LIB_FOLDER)
3915 AC_SUBST(LIBO_LIB_PYUNO_FOLDER)
3916 AC_SUBST(LIBO_SHARE_FOLDER)
3917 AC_SUBST(LIBO_SHARE_HELP_FOLDER)
3918 AC_SUBST(LIBO_SHARE_JAVA_FOLDER)
3919 AC_SUBST(LIBO_SHARE_PRESETS_FOLDER)
3920 AC_SUBST(LIBO_SHARE_READMES_FOLDER)
3921 AC_SUBST(LIBO_SHARE_RESOURCE_FOLDER)
3922 AC_SUBST(LIBO_URE_BIN_FOLDER)
3923 AC_SUBST(LIBO_URE_ETC_FOLDER)
3924 AC_SUBST(LIBO_URE_LIB_FOLDER)
3925 AC_SUBST(LIBO_URE_MISC_FOLDER)
3926 AC_SUBST(LIBO_URE_SHARE_JAVA_FOLDER)
3927
3928 dnl ===================================================================
3929 dnl Windows specific tests and stuff
3930 dnl ===================================================================
3931
3932 reg_get_value()
3933 {
3934     # Return value: $regvalue
3935     unset regvalue
3936
3937     if test "$build_os" = "wsl"; then
3938         regvalue=$($WSL_LO_HELPER --read-registry $1 "$2/$3" 2>/dev/null)
3939         return
3940     fi
3941
3942     local _regentry="/proc/registry${1}/${2}/${3}"
3943     if test -f "$_regentry"; then
3944         # Stop bash complaining about \0 bytes in input, as it can't handle them.
3945         # Registry keys read via /proc/registry* are always \0 terminated!
3946         local _regvalue=$(tr -d '\0' < "$_regentry")
3947         if test $? -eq 0; then
3948             regvalue=$_regvalue
3949         fi
3950     fi
3951 }
3952
3953 # Get a value from the 32-bit side of the Registry
3954 reg_get_value_32()
3955 {
3956     reg_get_value "32" "$1" "$2"
3957 }
3958
3959 # Get a value from the 64-bit side of the Registry
3960 reg_get_value_64()
3961 {
3962     reg_get_value "64" "$1" "$2"
3963 }
3964
3965 reg_list_values()
3966 {
3967     # Return value: $reglist
3968     unset reglist
3969
3970     if test "$build_os" = "wsl"; then
3971         reglist=$($WSL_LO_HELPER --list-registry $1 "$2" 2>/dev/null | tr -d '\r')
3972         return
3973     fi
3974
3975     reglist=$(ls "/proc/registry${1}/${2}")
3976 }
3977
3978 # List values from the 32-bit side of the Registry
3979 reg_list_values_32()
3980 {
3981     reg_list_values "32" "$1"
3982 }
3983
3984 # List values from the 64-bit side of the Registry
3985 reg_list_values_64()
3986 {
3987     reg_list_values "64" "$1"
3988 }
3989
3990 case "$host_os" in
3991 cygwin*|wsl*)
3992     COM=MSC
3993     OS=WNT
3994     RTL_OS=Windows
3995     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
3996         P_SEP=";"
3997     else
3998         P_SEP=:
3999     fi
4000     case "$host_cpu" in
4001     x86_64)
4002         CPUNAME=X86_64
4003         RTL_ARCH=X86_64
4004         PLATFORMID=windows_x86_64
4005         WINDOWS_X64=1
4006         SCPDEFS="$SCPDEFS -DWINDOWS_X64"
4007         WIN_HOST_ARCH="x64"
4008         WIN_MULTI_ARCH="x86"
4009         WIN_HOST_BITS=64
4010         ;;
4011     i*86)
4012         CPUNAME=INTEL
4013         RTL_ARCH=x86
4014         PLATFORMID=windows_x86
4015         WIN_HOST_ARCH="x86"
4016         WIN_HOST_BITS=32
4017         WIN_OTHER_ARCH="x64"
4018         ;;
4019     aarch64)
4020         CPUNAME=AARCH64
4021         RTL_ARCH=AARCH64
4022         PLATFORMID=windows_aarch64
4023         WINDOWS_X64=1
4024         SCPDEFS="$SCPDEFS -DWINDOWS_AARCH64"
4025         WIN_HOST_ARCH="arm64"
4026         WIN_HOST_BITS=64
4027         with_ucrt_dir=no
4028         ;;
4029     *)
4030         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4031         ;;
4032     esac
4033
4034     case "$build_cpu" in
4035     x86_64) WIN_BUILD_ARCH="x64" ;;
4036     i*86) WIN_BUILD_ARCH="x86" ;;
4037     aarch64) WIN_BUILD_ARCH="arm64" ;;
4038     *)
4039         AC_MSG_ERROR([Unsupported build_cpu $build_cpu for host_os $host_os])
4040         ;;
4041     esac
4042
4043     SCPDEFS="$SCPDEFS -D_MSC_VER"
4044     ;;
4045 esac
4046
4047 # multi-arch is an arch, which can execute on the host (x86 on x64), while
4048 # other-arch won't, but wouldn't break the build (x64 on x86).
4049 if test -n "$WIN_MULTI_ARCH" -a -n "$WIN_OTHER_ARCH"; then
4050     AC_MSG_ERROR([Broken configure.ac file: can't have set \$WIN_MULTI_ARCH and $WIN_OTHER_ARCH])
4051 fi
4052
4053
4054 if test "$build_cpu" != "$host_cpu" -o "$DISABLE_DYNLOADING" = TRUE; then
4055     # To allow building Windows multi-arch releases without cross-tooling
4056     if test "$DISABLE_DYNLOADING" = TRUE -o \( -z "$WIN_MULTI_ARCH" -a -z "$WIN_OTHER_ARCH" \); then
4057         cross_compiling="yes"
4058     fi
4059 fi
4060
4061 if test "$cross_compiling" = "yes"; then
4062     export CROSS_COMPILING=TRUE
4063     if test "$enable_dynamic_loading" != yes -a "$enable_wasm_strip" = yes; then
4064         ENABLE_WASM_STRIP=TRUE
4065     fi
4066     if test "$_os" = "Emscripten"; then
4067         if test "$with_main_module" = "calc"; then
4068             ENABLE_WASM_STRIP_WRITER=TRUE
4069         elif test "$with_main_module" = "writer"; then
4070             ENABLE_WASM_STRIP_CALC=TRUE
4071         fi
4072     fi
4073 else
4074     CROSS_COMPILING=
4075     BUILD_TYPE="$BUILD_TYPE NATIVE"
4076 fi
4077 AC_SUBST(CROSS_COMPILING)
4078 AC_SUBST(ENABLE_WASM_STRIP)
4079 AC_SUBST(ENABLE_WASM_STRIP_WRITER)
4080 AC_SUBST(ENABLE_WASM_STRIP_CALC)
4081
4082 # Use -isystem (gcc) if possible, to avoid warnings in 3rd party headers.
4083 # NOTE: must _not_ be used for bundled external libraries!
4084 ISYSTEM=
4085 if test "$GCC" = "yes"; then
4086     AC_MSG_CHECKING( for -isystem )
4087     save_CFLAGS=$CFLAGS
4088     CFLAGS="$CFLAGS -isystem /usr/include -Werror"
4089     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ ISYSTEM="-isystem " ],[])
4090     CFLAGS=$save_CFLAGS
4091     if test -n "$ISYSTEM"; then
4092         AC_MSG_RESULT(yes)
4093     else
4094         AC_MSG_RESULT(no)
4095     fi
4096 fi
4097 if test -z "$ISYSTEM"; then
4098     # fall back to using -I
4099     ISYSTEM=-I
4100 fi
4101 AC_SUBST(ISYSTEM)
4102
4103 dnl ===================================================================
4104 dnl  Check which Visual Studio compiler is used
4105 dnl ===================================================================
4106
4107 map_vs_year_to_version()
4108 {
4109     # Return value: $vsversion
4110
4111     unset vsversion
4112
4113     case $1 in
4114     2019)
4115         vsversion=16;;
4116     2022)
4117         vsversion=17;;
4118     2022preview)
4119         vsversion=17.10;;
4120     *)
4121         AC_MSG_ERROR([Assertion failure - invalid argument "$1" to map_vs_year_to_version()]);;
4122     esac
4123 }
4124
4125 vs_versions_to_check()
4126 {
4127     # Args: $1 (optional) : versions to check, in the order of preference
4128     # Return value: $vsversions
4129
4130     unset vsversions
4131
4132     if test -n "$1"; then
4133         map_vs_year_to_version "$1"
4134         vsversions=$vsversion
4135     else
4136         # Default version is 2019
4137         vsversions="16"
4138     fi
4139 }
4140
4141 win_get_env_from_vsdevcmdbat()
4142 {
4143     local WRAPPERBATCHFILEPATH="`mktemp -t wrpXXXXXX.bat`"
4144     printf '@set VSCMD_SKIP_SENDTELEMETRY=1\r\n' > $WRAPPERBATCHFILEPATH
4145     printf '@call "%s/../Common7/Tools/VsDevCmd.bat" /no_logo\r\n' "$(cygpath -w $VC_PRODUCT_DIR)" >> $WRAPPERBATCHFILEPATH
4146     # use 'echo.%ENV%' syntax (instead of 'echo %ENV%') to avoid outputting "ECHO is off." in case when ENV is empty or a space
4147     printf '@setlocal\r\n@echo.%%%s%%\r\n@endlocal\r\n' "$1" >> $WRAPPERBATCHFILEPATH
4148     local result
4149     if test "$build_os" = "wsl"; then
4150         result=$(cd /mnt/c && cmd.exe /c $(wslpath -w $WRAPPERBATCHFILEPATH) | tr -d '\r')
4151     else
4152         chmod +x $WRAPPERBATCHFILEPATH
4153         result=$("$WRAPPERBATCHFILEPATH" | tr -d '\r')
4154     fi
4155     rm -f $WRAPPERBATCHFILEPATH
4156     printf '%s' "$result"
4157 }
4158
4159 find_ucrt()
4160 {
4161     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0" "InstallationFolder"
4162     if test -n "$regvalue"; then
4163         PathFormat "$regvalue"
4164         UCRTSDKDIR=$formatted_path_unix
4165         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0" "ProductVersion"
4166         if test -n "$regvalue"; then
4167             UCRTVERSION="$regvalue".0
4168         fi
4169
4170         # Rest if not exist
4171         if ! test -d "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"; then
4172           UCRTSDKDIR=
4173         fi
4174     fi
4175     if test -z "$UCRTSDKDIR"; then
4176         ide_env_dir="$VC_PRODUCT_DIR/../Common7/Tools/"
4177         ide_env_file="${ide_env_dir}VsDevCmd.bat"
4178         if test -f "$ide_env_file"; then
4179             PathFormat "$(win_get_env_from_vsdevcmdbat UniversalCRTSdkDir)"
4180             UCRTSDKDIR=$formatted_path
4181             UCRTVERSION=$(win_get_env_from_vsdevcmdbat UCRTVersion)
4182             dnl Hack needed at least by tml:
4183             if test "$UCRTVERSION" = 10.0.15063.0 \
4184                 -a ! -f "${UCRTSDKDIR}Include/10.0.15063.0/um/sqlext.h" \
4185                 -a -f "${UCRTSDKDIR}Include/10.0.14393.0/um/sqlext.h"
4186             then
4187                 UCRTVERSION=10.0.14393.0
4188             fi
4189         else
4190           AC_MSG_ERROR([No UCRT found])
4191         fi
4192     fi
4193 }
4194
4195 find_msvc()
4196 {
4197     # Find Visual C++
4198     # Args: $1 (optional) : The VS version year
4199     # Return values: $vctest, $vcyear, $vctoolset, $vcnumwithdot, $vcbuildnumber
4200
4201     unset vctest vctoolset vcnumwithdot vcbuildnumber
4202
4203     vs_versions_to_check "$1"
4204     if test "$build_os" = wsl; then
4205         vswhere="$PROGRAMFILESX86"
4206         if test -z "$vswhere"; then
4207             vswhere="c:\\Program Files (x86)"
4208         fi
4209     else
4210         vswhere="$(perl -e 'print $ENV{"ProgramFiles(x86)"}')"
4211     fi
4212     vswhere+="\\Microsoft Visual Studio\\Installer\\vswhere.exe"
4213     PathFormat "$vswhere"
4214     vswhere=$formatted_path_unix
4215     for ver in $vsversions; do
4216         vswhereoutput=`$vswhere -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4217         if test -z "$vswhereoutput"; then
4218             vswhereoutput=`$vswhere -prerelease -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4219         fi
4220         # Fall back to all MS products (this includes VC++ Build Tools)
4221         if ! test -n "$vswhereoutput"; then
4222             AC_MSG_CHECKING([VC++ Build Tools and similar])
4223             vswhereoutput=`$vswhere -products \* -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4224         fi
4225         if test -n "$vswhereoutput"; then
4226             PathFormat "$vswhereoutput"
4227             vctest=$formatted_path_unix
4228             break
4229         fi
4230     done
4231
4232     if test -n "$vctest"; then
4233         vcnumwithdot="$ver"
4234         if test "${vcnumwithdot%%.*}" = "$vcnumwithdot"; then
4235             vcnumwithdot=$vcnumwithdot.0
4236         fi
4237         case "$vcnumwithdot" in
4238         16.0)
4239             vcyear=2019
4240             vctoolset=v142
4241             ;;
4242         17.0 | 17.10)
4243             vcyear=2022
4244             vctoolset=v143
4245             ;;
4246         esac
4247         vcbuildnumber=`ls $vctest/VC/Tools/MSVC -A1r | head -1`
4248
4249     fi
4250 }
4251
4252 test_cl_exe()
4253 {
4254     AC_MSG_CHECKING([$1 compiler])
4255
4256     CL_EXE_PATH="$2/cl.exe"
4257
4258     if test ! -f "$CL_EXE_PATH"; then
4259         if test "$1" = "multi-arch"; then
4260             AC_MSG_WARN([no compiler (cl.exe) in $2])
4261             return 1
4262         else
4263             AC_MSG_ERROR([no compiler (cl.exe) in $2])
4264         fi
4265     fi
4266
4267     dnl ===========================================================
4268     dnl  Check for the corresponding mspdb*.dll
4269     dnl ===========================================================
4270
4271     # MSVC 15.0 has libraries from 14.0?
4272     mspdbnum="140"
4273
4274     if test ! -e "$2/mspdb${mspdbnum}.dll"; then
4275         AC_MSG_ERROR([No mspdb${mspdbnum}.dll in $2, Visual Studio installation broken?])
4276     fi
4277
4278     # The compiles has to find its shared libraries
4279     OLD_PATH="$PATH"
4280     TEMP_PATH=`cygpath -d "$2"`
4281     PATH="`cygpath -u "$TEMP_PATH"`:$PATH"
4282
4283     if ! "$CL_EXE_PATH" -? </dev/null >/dev/null 2>&1; then
4284         AC_MSG_ERROR([no compiler (cl.exe) in $2])
4285     fi
4286
4287     PATH="$OLD_PATH"
4288
4289     AC_MSG_RESULT([$CL_EXE_PATH])
4290 }
4291
4292 SOLARINC=
4293 MSBUILD_PATH=
4294 DEVENV=
4295 if test "$_os" = "WINNT"; then
4296     AC_MSG_CHECKING([Visual C++])
4297     find_msvc "$with_visual_studio"
4298     if test -z "$vctest"; then
4299         if test -n "$with_visual_studio"; then
4300             AC_MSG_ERROR([no Visual Studio $with_visual_studio installation found])
4301         else
4302             AC_MSG_ERROR([no Visual Studio installation found])
4303         fi
4304     fi
4305     AC_MSG_RESULT([])
4306
4307     VC_PRODUCT_DIR="$vctest/VC"
4308     COMPATH="$VC_PRODUCT_DIR/Tools/MSVC/$vcbuildnumber"
4309
4310     # $WIN_OTHER_ARCH is a hack to test the x64 compiler on x86, even if it's not multi-arch
4311     if test -n "$WIN_MULTI_ARCH" -o -n "$WIN_OTHER_ARCH"; then
4312         MSVC_MULTI_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/${WIN_MULTI_ARCH}${WIN_OTHER_ARCH}"
4313         test_cl_exe "multi-arch" "$MSVC_MULTI_PATH"
4314         if test $? -ne 0; then
4315             WIN_MULTI_ARCH=""
4316             WIN_OTHER_ARCH=""
4317         fi
4318     fi
4319
4320     if test "$WIN_BUILD_ARCH" = "$WIN_HOST_ARCH"; then
4321         MSVC_BUILD_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_BUILD_ARCH"
4322         test_cl_exe "build" "$MSVC_BUILD_PATH"
4323     fi
4324
4325     if test "$WIN_BUILD_ARCH" != "$WIN_HOST_ARCH"; then
4326         MSVC_HOST_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_HOST_ARCH"
4327         test_cl_exe "host" "$MSVC_HOST_PATH"
4328     else
4329         MSVC_HOST_PATH="$MSVC_BUILD_PATH"
4330     fi
4331
4332     AC_MSG_CHECKING([for short pathname of VC product directory])
4333     VC_PRODUCT_DIR=`win_short_path_for_make "$VC_PRODUCT_DIR"`
4334     AC_MSG_RESULT([$VC_PRODUCT_DIR])
4335
4336     UCRTSDKDIR=
4337     UCRTVERSION=
4338
4339     AC_MSG_CHECKING([for UCRT location])
4340     find_ucrt
4341     # find_ucrt errors out if it doesn't find it
4342     AC_MSG_RESULT([$UCRTSDKDIR ($UCRTVERSION)])
4343     PathFormat "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"
4344     ucrtincpath_formatted=$formatted_path
4345     # SOLARINC is used for external modules and must be set too.
4346     # And no, it's not sufficient to set SOLARINC only, as configure
4347     # itself doesn't honour it.
4348     SOLARINC="$SOLARINC -I$ucrtincpath_formatted"
4349     CFLAGS="$CFLAGS -I$ucrtincpath_formatted"
4350     CXXFLAGS="$CXXFLAGS -I$ucrtincpath_formatted"
4351     CPPFLAGS="$CPPFLAGS -I$ucrtincpath_formatted"
4352
4353     AC_SUBST(UCRTSDKDIR)
4354     AC_SUBST(UCRTVERSION)
4355
4356     AC_MSG_CHECKING([for MSBuild.exe location for: $vcnumwithdot])
4357     # Find the proper version of MSBuild.exe to use based on the VS version
4358     reg_get_value_32 HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MSBuild/$vcnumwithdot MSBuildOverrideTasksPath
4359     if test -z "$regvalue" ; then
4360         if test "$WIN_BUILD_ARCH" != "x64"; then
4361             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin"
4362         else
4363             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin/amd64"
4364         fi
4365     fi
4366     if test -d "$regvalue" ; then
4367         MSBUILD_PATH=`win_short_path_for_make "$regvalue"`
4368         AC_MSG_RESULT([$regvalue])
4369     else
4370         AC_MSG_ERROR([MSBuild.exe location not found])
4371     fi
4372
4373     # Find the version of devenv.exe
4374     # MSVC 2017 devenv does not start properly from a DOS 8.3 path
4375     DEVENV=$(cygpath -lm "$VC_PRODUCT_DIR/../Common7/IDE/devenv.exe")
4376     DEVENV_unix=$(cygpath -u "$DEVENV")
4377     if test ! -e "$DEVENV_unix"; then
4378         AC_MSG_WARN([No devenv.exe found - this is expected for VC++ Build Tools])
4379     fi
4380
4381     dnl Save the true MSVC cl.exe for use when CC/CXX is actually clang-cl,
4382     dnl needed when building CLR code:
4383     if test -z "$MSVC_CXX"; then
4384         # This gives us a posix path with 8.3 filename restrictions
4385         MSVC_CXX=`win_short_path_for_make "$MSVC_HOST_PATH/cl.exe"`
4386     fi
4387
4388     if test -z "$CC"; then
4389         CC=$MSVC_CXX
4390         CC_BASE=`first_arg_basename "$CC"`
4391     fi
4392     if test -z "$CXX"; then
4393         CXX=$MSVC_CXX
4394         CXX_BASE=`first_arg_basename "$CXX"`
4395     fi
4396
4397     if test -n "$CC"; then
4398         # Remove /cl.exe from CC case insensitive
4399         AC_MSG_NOTICE([found Visual C++ $vcyear])
4400
4401         main_include_dir=`cygpath -d -m "$COMPATH/Include"`
4402         CPPFLAGS="$CPPFLAGS -I$main_include_dir"
4403
4404         PathFormat "$COMPATH"
4405         COMPATH=`win_short_path_for_make "$formatted_path"`
4406
4407         VCVER=$vcnumwithdot
4408         VCTOOLSET=$vctoolset
4409
4410         # The WINDOWS_SDK_ACCEPTABLE_VERSIONS is mostly an educated guess...  Assuming newer ones
4411         # are always "better", we list them in reverse chronological order.
4412
4413         case "$vcnumwithdot" in
4414         16.0 | 17.0 | 17.10)
4415             WINDOWS_SDK_ACCEPTABLE_VERSIONS="10.0 8.1A 8.1 8.0"
4416             ;;
4417         esac
4418
4419         # The expectation is that --with-windows-sdk should not need to be used
4420         if test -n "$with_windows_sdk"; then
4421             case " $WINDOWS_SDK_ACCEPTABLE_VERSIONS " in
4422             *" "$with_windows_sdk" "*)
4423                 WINDOWS_SDK_ACCEPTABLE_VERSIONS=$with_windows_sdk
4424                 ;;
4425             *)
4426                 AC_MSG_ERROR([Windows SDK $with_windows_sdk is not known to work with VS $vcyear])
4427                 ;;
4428             esac
4429         fi
4430
4431         # Make AC_COMPILE_IFELSE etc. work (set by AC_PROG_C, which we don't use for MSVC)
4432         ac_objext=obj
4433         ac_exeext=exe
4434
4435     else
4436         AC_MSG_ERROR([Visual C++ not found after all, huh])
4437     fi
4438
4439     # ERROR if VS version < 16.5
4440     AC_MSG_CHECKING([$CC_BASE is at least Visual Studio 2019 version 16.5])
4441     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4442         // See <https://docs.microsoft.com/en-us/cpp/preprocessor/predefined-macros> for mapping
4443         // between Visual Studio versions and _MSC_VER:
4444         #if _MSC_VER < 1925
4445         #error
4446         #endif
4447     ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no])])
4448
4449     # WARN if VS version < 16.10
4450     AC_MSG_CHECKING([$CC_BASE is at least Visual Studio 2019 version 16.10])
4451     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4452         #if _MSC_VER < 1929
4453         #error
4454         #endif
4455     ]])],[vs2019_recommended_version=yes],[vs2019_recommended_version=no])
4456
4457     if test $vs2019_recommended_version = yes; then
4458         AC_MSG_RESULT([yes])
4459     else
4460         AC_MSG_WARN([no])
4461         add_warning "You should have at least Visual Studio 2019 version 16.10 to avoid build problems. Otherwise, you may face problems with the build of some modules including dragonbox."
4462     fi
4463
4464     # Check for 64-bit (cross-)compiler to use to build the 64-bit
4465     # version of the Explorer extension (and maybe other small
4466     # bits, too) needed when installing a 32-bit LibreOffice on a
4467     # 64-bit OS. The 64-bit Explorer extension is a feature that
4468     # has been present since long in OOo. Don't confuse it with
4469     # building LibreOffice itself as 64-bit code.
4470
4471     BUILD_X64=
4472     CXX_X64_BINARY=
4473
4474     if test "$WIN_HOST_ARCH" = "x86" -a -n "$WIN_OTHER_ARCH"; then
4475         AC_MSG_CHECKING([for the libraries to build the 64-bit Explorer extensions])
4476         if test -f "$COMPATH/atlmfc/lib/x64/atls.lib" -o \
4477              -f "$COMPATH/atlmfc/lib/spectre/x64/atls.lib"
4478         then
4479             BUILD_X64=TRUE
4480             CXX_X64_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4481             AC_MSG_RESULT([found])
4482         else
4483             AC_MSG_RESULT([not found])
4484             AC_MSG_WARN([Installation set will not contain 64-bit Explorer extensions])
4485         fi
4486     elif test "$WIN_HOST_ARCH" = "x64"; then
4487         CXX_X64_BINARY=$CXX
4488     fi
4489     AC_SUBST(BUILD_X64)
4490
4491     # These are passed to the environment and then used in gbuild/platform/com_MSC_class.mk
4492     AC_SUBST(CXX_X64_BINARY)
4493
4494     # Check for 32-bit compiler to use to build the 32-bit TWAIN shim
4495     # needed to support TWAIN scan on both 32- and 64-bit systems
4496
4497     case "$WIN_HOST_ARCH" in
4498     x64)
4499         AC_MSG_CHECKING([for a x86 compiler and libraries for 32-bit binaries required for TWAIN support])
4500         if test -n "$CXX_X86_BINARY"; then
4501             BUILD_X86=TRUE
4502             AC_MSG_RESULT([preset])
4503         elif test -n "$WIN_MULTI_ARCH"; then
4504             BUILD_X86=TRUE
4505             CXX_X86_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4506             AC_MSG_RESULT([found])
4507         else
4508             AC_MSG_RESULT([not found])
4509             AC_MSG_WARN([Installation set will not contain 32-bit binaries required for TWAIN support])
4510         fi
4511         ;;
4512     x86)
4513         BUILD_X86=TRUE
4514         CXX_X86_BINARY=$MSVC_CXX
4515         ;;
4516     esac
4517     AC_SUBST(BUILD_X86)
4518     AC_SUBST(CXX_X86_BINARY)
4519 fi
4520 AC_SUBST(VCVER)
4521 AC_SUBST(VCTOOLSET)
4522 AC_SUBST(DEVENV)
4523 AC_SUBST(MSVC_CXX)
4524
4525 COM_IS_CLANG=
4526 AC_MSG_CHECKING([whether the compiler is actually Clang])
4527 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4528     #ifndef __clang__
4529     you lose
4530     #endif
4531     int foo=42;
4532     ]])],
4533     [AC_MSG_RESULT([yes])
4534      COM_IS_CLANG=TRUE],
4535     [AC_MSG_RESULT([no])])
4536 AC_SUBST(COM_IS_CLANG)
4537
4538 CLANGVER=
4539 if test "$COM_IS_CLANG" = TRUE; then
4540     AC_MSG_CHECKING([whether Clang is new enough])
4541     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4542         #if !defined __apple_build_version__
4543         #error
4544         #endif
4545         ]])],
4546         [my_apple_clang=yes],[my_apple_clang=])
4547     if test "$my_apple_clang" = yes; then
4548         AC_MSG_RESULT([assumed yes (Apple Clang)])
4549     elif test "$_os" = Emscripten; then
4550         AC_MSG_RESULT([assumed yes (Emscripten Clang)])
4551     else
4552         if test "$_os" = WINNT; then
4553             dnl In which case, assume clang-cl:
4554             my_args="/EP /TC"
4555         else
4556             my_args="-E -P"
4557         fi
4558         clang_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $CC $my_args - | sed 's/ //g'`
4559         CLANG_FULL_VERSION=`echo __clang_version__ | $CC $my_args -`
4560         CLANGVER=`echo $clang_version \
4561             | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
4562         if test "$CLANGVER" -ge 120000; then
4563             AC_MSG_RESULT([yes ($clang_version)])
4564         else
4565             AC_MSG_ERROR(["$CLANG_FULL_VERSION" is too old or unrecognized, must be at least Clang 12])
4566         fi
4567         AC_DEFINE_UNQUOTED(CLANG_VERSION,$CLANGVER)
4568         AC_DEFINE_UNQUOTED(CLANG_FULL_VERSION,$CLANG_FULL_VERSION)
4569     fi
4570 fi
4571
4572 SHOWINCLUDES_PREFIX=
4573 if test "$_os" = WINNT; then
4574     dnl We need to guess the prefix of the -showIncludes output, it can be
4575     dnl localized
4576     AC_MSG_CHECKING([the dependency generation prefix (cl.exe -showIncludes)])
4577     echo "#include <stdlib.h>" > conftest.c
4578     SHOWINCLUDES_PREFIX=`VSLANG=1033 $CC $CFLAGS -c -showIncludes conftest.c 2>/dev/null | \
4579         grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
4580     rm -f conftest.c conftest.obj
4581     if test -z "$SHOWINCLUDES_PREFIX"; then
4582         AC_MSG_ERROR([cannot determine the -showIncludes prefix])
4583     else
4584         AC_MSG_RESULT(["$SHOWINCLUDES_PREFIX"])
4585     fi
4586 fi
4587 AC_SUBST(SHOWINCLUDES_PREFIX)
4588
4589 #
4590 # prefix C with ccache if needed
4591 #
4592 if test "$CCACHE" != ""; then
4593     AC_MSG_CHECKING([whether $CC_BASE is already ccached])
4594
4595     AC_LANG_PUSH([C])
4596     save_CFLAGS=$CFLAGS
4597     CFLAGS="$CFLAGS --ccache-skip -O2"
4598     # msvc does not fail on unknown options, check stdout
4599     if test "$COM" = MSC; then
4600         CFLAGS="$CFLAGS -nologo"
4601     fi
4602     save_ac_c_werror_flag=$ac_c_werror_flag
4603     ac_c_werror_flag=yes
4604     dnl an empty program will do, we're checking the compiler flags
4605     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
4606                       [use_ccache=yes], [use_ccache=no])
4607     CFLAGS=$save_CFLAGS
4608     ac_c_werror_flag=$save_ac_c_werror_flag
4609     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
4610         AC_MSG_RESULT([yes])
4611     else
4612         CC="$CCACHE $CC"
4613         CC_BASE="ccache $CC_BASE"
4614         AC_MSG_RESULT([no])
4615     fi
4616     AC_LANG_POP([C])
4617 fi
4618
4619 # ===================================================================
4620 # check various GCC options that Clang does not support now but maybe
4621 # will somewhen in the future, check them even for GCC, so that the
4622 # flags are set
4623 # ===================================================================
4624
4625 HAVE_GCC_GGDB2=
4626 if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4627     AC_MSG_CHECKING([whether $CC_BASE supports -ggdb2])
4628     save_CFLAGS=$CFLAGS
4629     CFLAGS="$CFLAGS -Werror -ggdb2"
4630     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_GGDB2=TRUE ],[])
4631     CFLAGS=$save_CFLAGS
4632     if test "$HAVE_GCC_GGDB2" = "TRUE"; then
4633         AC_MSG_RESULT([yes])
4634     else
4635         AC_MSG_RESULT([no])
4636     fi
4637
4638     if test "$host_cpu" = "m68k"; then
4639         AC_MSG_CHECKING([whether $CC_BASE supports -mlong-jump-table-offsets])
4640         save_CFLAGS=$CFLAGS
4641         CFLAGS="$CFLAGS -Werror -mlong-jump-table-offsets"
4642         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_LONG_JUMP_TABLE_OFFSETS=TRUE ],[])
4643         CFLAGS=$save_CFLAGS
4644         if test "$HAVE_GCC_LONG_JUMP_TABLE_OFFSETS" = "TRUE"; then
4645             AC_MSG_RESULT([yes])
4646         else
4647             AC_MSG_ERROR([no])
4648         fi
4649     fi
4650 fi
4651 AC_SUBST(HAVE_GCC_GGDB2)
4652
4653 dnl ===================================================================
4654 dnl  Test the gcc version
4655 dnl ===================================================================
4656 if test "$GCC" = "yes" -a -z "$COM_IS_CLANG"; then
4657     AC_MSG_CHECKING([the GCC version])
4658     _gcc_version=`$CC -dumpfullversion`
4659     gcc_full_version=$(printf '%s' "$_gcc_version" | \
4660         $AWK -F. '{ print $1*10000+$2*100+(NF<3?1:$3) }')
4661     GCC_VERSION=`echo $_gcc_version | $AWK -F. '{ print \$1*100+\$2 }'`
4662
4663     AC_MSG_RESULT([gcc $_gcc_version ($gcc_full_version)])
4664
4665     if test "$gcc_full_version" -lt 120000; then
4666         AC_MSG_ERROR([GCC $_gcc_version is too old, must be at least GCC 12])
4667     fi
4668 else
4669     # Explicitly force GCC_VERSION to be empty, even for Clang, to check incorrect uses.
4670     # GCC version should generally be checked only when handling GCC-specific bugs, for testing
4671     # things like features configure checks should be used, otherwise they may e.g. fail with Clang
4672     # (which reports itself as GCC 4.2.1).
4673     GCC_VERSION=
4674 fi
4675 AC_SUBST(GCC_VERSION)
4676
4677 dnl Set the ENABLE_DBGUTIL variable
4678 dnl ===================================================================
4679 AC_MSG_CHECKING([whether to build with additional debug utilities])
4680 if test -n "$enable_dbgutil" -a "$enable_dbgutil" != "no"; then
4681     ENABLE_DBGUTIL="TRUE"
4682     # this is an extra var so it can have different default on different MSVC
4683     # versions (in case there are version specific problems with it)
4684     MSVC_USE_DEBUG_RUNTIME="TRUE"
4685
4686     AC_MSG_RESULT([yes])
4687     # cppunit and graphite expose STL in public headers
4688     if test "$with_system_cppunit" = "yes"; then
4689         AC_MSG_ERROR([--with-system-cppunit conflicts with --enable-dbgutil])
4690     else
4691         with_system_cppunit=no
4692     fi
4693     if test "$with_system_graphite" = "yes"; then
4694         AC_MSG_ERROR([--with-system-graphite conflicts with --enable-dbgutil])
4695     else
4696         with_system_graphite=no
4697     fi
4698     if test "$with_system_orcus" = "yes"; then
4699         AC_MSG_ERROR([--with-system-orcus conflicts with --enable-dbgutil])
4700     else
4701         with_system_orcus=no
4702     fi
4703     if test "$with_system_libcmis" = "yes"; then
4704         AC_MSG_ERROR([--with-system-libcmis conflicts with --enable-dbgutil])
4705     else
4706         with_system_libcmis=no
4707     fi
4708     if test "$with_system_hunspell" = "yes"; then
4709         AC_MSG_ERROR([--with-system-hunspell conflicts with --enable-dbgutil])
4710     else
4711         with_system_hunspell=no
4712     fi
4713     if test "$with_system_gpgmepp" = "yes"; then
4714         AC_MSG_ERROR([--with-system-gpgmepp conflicts with --enable-dbgutil])
4715     else
4716         with_system_gpgmepp=no
4717     fi
4718     if test "$with_system_zxing" = "yes"; then
4719         AC_MSG_ERROR([--with-system-zxing conflicts with --enable-dbgutil])
4720     else
4721         with_system_zxing=no
4722     fi
4723     if test "$with_system_poppler" = "yes"; then
4724         AC_MSG_ERROR([--with-system-poppler conflicts with --enable-dbgutil])
4725     else
4726         with_system_poppler=no
4727     fi
4728     # As mixing system libwps and non-system libnumbertext or vice versa likely causes trouble (see
4729     # 603074c5f2b84de8a24593faf807da784b040625 "Pass _GLIBCXX_DEBUG into external/libwps" and the
4730     # mail thread starting at <https://gcc.gnu.org/ml/gcc/2018-05/msg00057.html> "libstdc++: ODR
4731     # violation when using std::regex with and without -D_GLIBCXX_DEBUG"), simply make sure neither
4732     # of those two is using the system variant:
4733     if test "$with_system_libnumbertext" = "yes"; then
4734         AC_MSG_ERROR([--with-system-libnumbertext conflicts with --enable-dbgutil])
4735     else
4736         with_system_libnumbertext=no
4737     fi
4738     if test "$with_system_libwps" = "yes"; then
4739         AC_MSG_ERROR([--with-system-libwps conflicts with --enable-dbgutil])
4740     else
4741         with_system_libwps=no
4742     fi
4743 else
4744     ENABLE_DBGUTIL=""
4745     MSVC_USE_DEBUG_RUNTIME=""
4746     AC_MSG_RESULT([no])
4747 fi
4748 AC_SUBST(ENABLE_DBGUTIL)
4749 AC_SUBST(MSVC_USE_DEBUG_RUNTIME)
4750
4751 dnl Set the ENABLE_DEBUG variable.
4752 dnl ===================================================================
4753 if test -n "$enable_debug" && test "$enable_debug" != "yes" && test "$enable_debug" != "no"; then
4754     AC_MSG_ERROR([--enable-debug now accepts only yes or no, use --enable-symbols])
4755 fi
4756 if test -n "$ENABLE_DBGUTIL" -a "$enable_debug" = "no"; then
4757     if test -z "$libo_fuzzed_enable_debug"; then
4758         AC_MSG_ERROR([--disable-debug cannot be used with --enable-dbgutil])
4759     else
4760         AC_MSG_NOTICE([Resetting --enable-debug=yes])
4761         enable_debug=yes
4762     fi
4763 fi
4764
4765 AC_MSG_CHECKING([whether to do a debug build])
4766 if test -n "$ENABLE_DBGUTIL" -o \( -n "$enable_debug" -a "$enable_debug" != "no" \) ; then
4767     ENABLE_DEBUG="TRUE"
4768     if test -n "$ENABLE_DBGUTIL" ; then
4769         AC_MSG_RESULT([yes (dbgutil)])
4770     else
4771         AC_MSG_RESULT([yes])
4772     fi
4773 else
4774     ENABLE_DEBUG=""
4775     AC_MSG_RESULT([no])
4776 fi
4777 AC_SUBST(ENABLE_DEBUG)
4778
4779 dnl ===================================================================
4780 dnl Select the linker to use (gold/lld/ld.bfd/mold).
4781 dnl This is done only after compiler checks (need to know if Clang is
4782 dnl used, for different defaults) and after checking if a debug build
4783 dnl is wanted (non-debug builds get the default linker if not explicitly
4784 dnl specified otherwise).
4785 dnl All checks for linker features/options should come after this.
4786 dnl ===================================================================
4787 check_use_ld()
4788 {
4789     use_ld=-fuse-ld=${1%%:*}
4790     use_ld_path=${1#*:}
4791     if test "$use_ld_path" != "$1"; then
4792         if test "$COM_IS_CLANG" = TRUE; then
4793             if test "$CLANGVER" -ge 120000; then
4794                 use_ld="${use_ld} --ld-path=${use_ld_path}"
4795             else
4796                 use_ld="-fuse-ld=${use_ld_path}"
4797             fi
4798         else
4799             # I tried to use gcc's '-B<path>' and a directory + symlink setup in
4800             # $BUILDDIR, but libtool always filtered-out that option, so gcc wouldn't
4801             # pickup the alternative linker, when called by libtool for linking.
4802             # For mold, one can use LD_PRELOAD=/usr/lib/mold/mold-wrapper.so instead.
4803             AC_MSG_ERROR([A linker path is just supported with clang, because of libtool's -B filtering!])
4804         fi
4805     fi
4806     use_ld_fail_if_error=$2
4807     use_ld_ok=
4808     AC_MSG_CHECKING([for $use_ld linker support])
4809     use_ld_ldflags_save="$LDFLAGS"
4810     LDFLAGS="$LDFLAGS $use_ld"
4811     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4812 #include <stdio.h>
4813         ],[
4814 printf ("hello world\n");
4815         ])], USE_LD=$use_ld, [])
4816     if test -n "$USE_LD"; then
4817         AC_MSG_RESULT( yes )
4818         use_ld_ok=yes
4819     else
4820         if test -n "$use_ld_fail_if_error"; then
4821             AC_MSG_ERROR( no )
4822         else
4823             AC_MSG_RESULT( no )
4824         fi
4825     fi
4826     if test -n "$use_ld_ok"; then
4827         dnl keep the value of LDFLAGS
4828         return 0
4829     fi
4830     LDFLAGS="$use_ld_ldflags_save"
4831     return 1
4832 }
4833 USE_LD=
4834 if test "$enable_ld" != "no"; then
4835     if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4836         if test -n "$enable_ld"; then
4837             check_use_ld "$enable_ld" fail_if_error
4838         elif test -z "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4839             dnl non-debug builds default to the default linker
4840             true
4841         elif test -n "$COM_IS_CLANG"; then
4842             check_use_ld lld
4843             if test $? -ne 0; then
4844                 check_use_ld gold
4845                 if test $? -ne 0; then
4846                     check_use_ld mold
4847                 fi
4848             fi
4849         else
4850             # For gcc first try gold, new versions also support lld/mold.
4851             check_use_ld gold
4852             if test $? -ne 0; then
4853                 check_use_ld lld
4854                 if test $? -ne 0; then
4855                     check_use_ld mold
4856                 fi
4857             fi
4858         fi
4859         ld_output=$(echo 'int main() { return 0; }' | $CC -Wl,-v -x c -o conftest.out - $CFLAGS $LDFLAGS 2>/dev/null)
4860         rm conftest.out
4861         ld_used=$(echo "$ld_output" | grep -E '(^GNU gold|^GNU ld|^LLD|^mold)')
4862         if test -z "$ld_used"; then
4863             ld_used="unknown"
4864         fi
4865         AC_MSG_CHECKING([for linker that is used])
4866         AC_MSG_RESULT([$ld_used])
4867         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4868             if echo "$ld_used" | grep -q "^GNU ld"; then
4869                 AC_MSG_WARN([The default GNU linker is slow, consider using LLD, mold or the GNU gold linker.])
4870                 add_warning "The default GNU linker is slow, consider using LLD, mold or the GNU gold linker."
4871             fi
4872         fi
4873     else
4874         if test "$enable_ld" = "yes"; then
4875             AC_MSG_ERROR([--enable-ld not supported])
4876         fi
4877     fi
4878 fi
4879 AC_SUBST(USE_LD)
4880 AC_SUBST(LD)
4881
4882 HAVE_LD_BSYMBOLIC_FUNCTIONS=
4883 if test "$GCC" = "yes" -a "$_os" != Emscripten ; then
4884     AC_MSG_CHECKING([for -Bsymbolic-functions linker support])
4885     bsymbolic_functions_ldflags_save=$LDFLAGS
4886     LDFLAGS="$LDFLAGS -Wl,-Bsymbolic-functions"
4887     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4888 #include <stdio.h>
4889         ],[
4890 printf ("hello world\n");
4891         ])], HAVE_LD_BSYMBOLIC_FUNCTIONS=TRUE, [])
4892     if test "$HAVE_LD_BSYMBOLIC_FUNCTIONS" = "TRUE"; then
4893         AC_MSG_RESULT( found )
4894     else
4895         AC_MSG_RESULT( not found )
4896     fi
4897     LDFLAGS=$bsymbolic_functions_ldflags_save
4898 fi
4899 AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)
4900
4901 LD_GC_SECTIONS=
4902 if test "$GCC" = "yes"; then
4903     for flag in "--gc-sections" "-dead_strip"; do
4904         AC_MSG_CHECKING([for $flag linker support])
4905         ldflags_save=$LDFLAGS
4906         LDFLAGS="$LDFLAGS -Wl,$flag"
4907         AC_LINK_IFELSE([AC_LANG_PROGRAM([
4908 #include <stdio.h>
4909             ],[
4910 printf ("hello world\n");
4911             ])],[
4912             LD_GC_SECTIONS="-Wl,$flag"
4913             AC_MSG_RESULT( found )
4914             ], [
4915             AC_MSG_RESULT( not found )
4916             ])
4917         LDFLAGS=$ldflags_save
4918         if test -n "$LD_GC_SECTIONS"; then
4919             break
4920         fi
4921     done
4922 fi
4923 AC_SUBST(LD_GC_SECTIONS)
4924
4925 HAVE_EXTERNAL_DWARF=
4926 if test "$enable_split_debug" != no; then
4927     use_split_debug=
4928     if test -n "$ENABLE_LTO"; then
4929         : # Inherently incompatible, since no debug info is created while compiling, GCC complains.
4930     elif test "$enable_split_debug" = yes; then
4931         use_split_debug=1
4932     dnl Currently by default enabled only on Linux, feel free to set test_split_debug above also for other platforms.
4933     elif test "$test_split_debug" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4934         use_split_debug=1
4935     fi
4936     if test -n "$use_split_debug"; then
4937         if test "$_os" = "Emscripten"; then
4938             TEST_CC_FLAG=-gseparate-dwarf
4939         else
4940             TEST_CC_FLAG=-gsplit-dwarf
4941         fi
4942         AC_MSG_CHECKING([whether $CC_BASE supports $TEST_CC_FLAG])
4943         save_CFLAGS=$CFLAGS
4944         CFLAGS="$CFLAGS -Werror $TEST_CC_FLAG"
4945         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_EXTERNAL_DWARF=TRUE ],[])
4946         CFLAGS=$save_CFLAGS
4947         if test "$HAVE_EXTERNAL_DWARF" = "TRUE"; then
4948             AC_MSG_RESULT([yes])
4949         else
4950             if test "$enable_split_debug" = yes; then
4951                 AC_MSG_ERROR([no])
4952             else
4953                 AC_MSG_RESULT([no])
4954             fi
4955         fi
4956     fi
4957     if test -z "$HAVE_EXTERNAL_DWARF" -a "$test_split_debug" = "yes" -a -n "$use_split_debug"; then
4958         AC_MSG_WARN([Compiler is not capable of creating split debug info, linking will require more time and disk space.])
4959         add_warning "Compiler is not capable of creating split debug info, linking will require more time and disk space."
4960     fi
4961 fi
4962 AC_SUBST(HAVE_EXTERNAL_DWARF)
4963
4964 HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=
4965 AC_MSG_CHECKING([whether $CC_BASE supports -Xclang -debug-info-kind=constructor])
4966 save_CFLAGS=$CFLAGS
4967 CFLAGS="$CFLAGS -Werror -Xclang -debug-info-kind=constructor"
4968 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=TRUE ],[])
4969 CFLAGS=$save_CFLAGS
4970 if test "$HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR" = "TRUE"; then
4971     AC_MSG_RESULT([yes])
4972 else
4973     AC_MSG_RESULT([no])
4974 fi
4975 AC_SUBST(HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR)
4976
4977 ENABLE_GDB_INDEX=
4978 if test "$enable_gdb_index" != "no"; then
4979     dnl Currently by default enabled only on Linux, feel free to set test_gdb_index above also for other platforms.
4980     if test "$enable_gdb_index" = yes -o \( "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL" \); then
4981         AC_MSG_CHECKING([whether $CC_BASE supports -ggnu-pubnames])
4982         save_CFLAGS=$CFLAGS
4983         CFLAGS="$CFLAGS -Werror -g -ggnu-pubnames"
4984         have_ggnu_pubnames=
4985         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[have_ggnu_pubnames=TRUE],[have_ggnu_pubnames=])
4986         if test "$have_ggnu_pubnames" != "TRUE"; then
4987             if test "$enable_gdb_index" = "yes"; then
4988                 AC_MSG_ERROR([no, --enable-gdb-index not supported])
4989             else
4990                 AC_MSG_RESULT( no )
4991             fi
4992         else
4993             AC_MSG_RESULT( yes )
4994             AC_MSG_CHECKING([whether $CC_BASE supports -Wl,--gdb-index])
4995             ldflags_save=$LDFLAGS
4996             LDFLAGS="$LDFLAGS -Wl,--gdb-index"
4997             AC_LINK_IFELSE([AC_LANG_PROGRAM([
4998 #include <stdio.h>
4999                 ],[
5000 printf ("hello world\n");
5001                 ])], ENABLE_GDB_INDEX=TRUE, [])
5002             if test "$ENABLE_GDB_INDEX" = "TRUE"; then
5003                 AC_MSG_RESULT( yes )
5004             else
5005                 if test "$enable_gdb_index" = "yes"; then
5006                     AC_MSG_ERROR( no )
5007                 else
5008                     AC_MSG_RESULT( no )
5009                 fi
5010             fi
5011             LDFLAGS=$ldflags_save
5012         fi
5013         CFLAGS=$save_CFLAGS
5014         fi
5015     if test -z "$ENABLE_GDB_INDEX" -a "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
5016         AC_MSG_WARN([Linker is not capable of creating gdb index, debugger startup will be slow.])
5017         add_warning "Linker is not capable of creating gdb index, debugger startup will be slow."
5018     fi
5019 fi
5020 AC_SUBST(ENABLE_GDB_INDEX)
5021
5022 if test -z "$enable_sal_log" && test "$ENABLE_DEBUG" = TRUE; then
5023     enable_sal_log=yes
5024 fi
5025 if test "$enable_sal_log" = yes; then
5026     ENABLE_SAL_LOG=TRUE
5027 fi
5028 AC_SUBST(ENABLE_SAL_LOG)
5029
5030 dnl Check for enable symbols option
5031 dnl ===================================================================
5032 AC_MSG_CHECKING([whether to generate debug information])
5033 if test -z "$enable_symbols"; then
5034     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
5035         enable_symbols=yes
5036     else
5037         enable_symbols=no
5038     fi
5039 fi
5040 if test "$enable_symbols" = yes; then
5041     ENABLE_SYMBOLS_FOR=all
5042     AC_MSG_RESULT([yes])
5043 elif test "$enable_symbols" = no; then
5044     ENABLE_SYMBOLS_FOR=
5045     AC_MSG_RESULT([no])
5046 else
5047     # Selective debuginfo.
5048     ENABLE_SYMBOLS_FOR="$enable_symbols"
5049     AC_MSG_RESULT([for "$enable_symbols"])
5050 fi
5051 AC_SUBST(ENABLE_SYMBOLS_FOR)
5052
5053 if test -n "$with_android_ndk" -a \( -n "$ENABLE_DEBUG" -o -n "$ENABLE_DBGUTIL" \) -a "$ENABLE_SYMBOLS_FOR" = "all"; then
5054     # Building on Android with full symbols: without enough memory the linker never finishes currently.
5055     AC_MSG_CHECKING([whether enough memory is available for linking])
5056     mem_size=$(grep -o 'MemTotal: *.\+ kB' /proc/meminfo | sed 's/MemTotal: *\(.\+\) kB/\1/')
5057     # Check for 15GB, as Linux reports a bit less than the physical memory size.
5058     if test -n "$mem_size" -a $mem_size -lt 15728640; then
5059         AC_MSG_ERROR([building with full symbols and less than 16GB of memory is not supported])
5060     else
5061         AC_MSG_RESULT([yes])
5062     fi
5063 fi
5064
5065 ENABLE_OPTIMIZED=
5066 ENABLE_OPTIMIZED_DEBUG=
5067 AC_MSG_CHECKING([whether to compile with optimization flags])
5068 if test -z "$enable_optimized"; then
5069     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
5070         enable_optimized=no
5071     else
5072         enable_optimized=yes
5073     fi
5074 fi
5075 if test "$enable_optimized" = yes; then
5076     ENABLE_OPTIMIZED=TRUE
5077     AC_MSG_RESULT([yes])
5078 elif test "$enable_optimized" = debug; then
5079     ENABLE_OPTIMIZED_DEBUG=TRUE
5080     AC_MSG_RESULT([yes (debug)])
5081     HAVE_GCC_OG=
5082     if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
5083         AC_MSG_CHECKING([whether $CC_BASE supports -Og])
5084         save_CFLAGS=$CFLAGS
5085         CFLAGS="$CFLAGS -Werror -Og"
5086         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_OG=TRUE ],[])
5087         CFLAGS=$save_CFLAGS
5088         if test "$HAVE_GCC_OG" = "TRUE"; then
5089             AC_MSG_RESULT([yes])
5090         else
5091             AC_MSG_RESULT([no])
5092         fi
5093     fi
5094     if test -z "$HAVE_GCC_OG" -a "$_os" != "Emscripten"; then
5095         AC_MSG_ERROR([The compiler does not support optimizations suitable for debugging.])
5096     fi
5097 else
5098     AC_MSG_RESULT([no])
5099 fi
5100 AC_SUBST(ENABLE_OPTIMIZED)
5101 AC_SUBST(ENABLE_OPTIMIZED_DEBUG)
5102
5103 #
5104 # determine CPUNAME, OS, ...
5105 #
5106 case "$host_os" in
5107
5108 cygwin*|wsl*)
5109     # Already handled
5110     ;;
5111
5112 darwin*)
5113     COM=GCC
5114     OS=MACOSX
5115     RTL_OS=MacOSX
5116     P_SEP=:
5117
5118     case "$host_cpu" in
5119     aarch64|arm64)
5120         if test "$enable_ios_simulator" = "yes"; then
5121             OS=iOS
5122         else
5123             CPUNAME=AARCH64
5124             RTL_ARCH=AARCH64
5125             PLATFORMID=macosx_aarch64
5126         fi
5127         ;;
5128     x86_64)
5129         if test "$enable_ios_simulator" = "yes"; then
5130             OS=iOS
5131         fi
5132         CPUNAME=X86_64
5133         RTL_ARCH=X86_64
5134         PLATFORMID=macosx_x86_64
5135         ;;
5136     *)
5137         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5138         ;;
5139     esac
5140     ;;
5141
5142 ios*)
5143     COM=GCC
5144     OS=iOS
5145     RTL_OS=iOS
5146     P_SEP=:
5147
5148     case "$host_cpu" in
5149     aarch64|arm64)
5150         if test "$enable_ios_simulator" = "yes"; then
5151             AC_MSG_ERROR([iOS simulator is only available in macOS not iOS])
5152         fi
5153         ;;
5154     *)
5155         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5156         ;;
5157     esac
5158     CPUNAME=AARCH64
5159     RTL_ARCH=AARCH64
5160     PLATFORMID=ios_arm64
5161     ;;
5162
5163 dragonfly*)
5164     COM=GCC
5165     OS=DRAGONFLY
5166     RTL_OS=DragonFly
5167     P_SEP=:
5168
5169     case "$host_cpu" in
5170     i*86)
5171         CPUNAME=INTEL
5172         RTL_ARCH=x86
5173         PLATFORMID=dragonfly_x86
5174         ;;
5175     x86_64)
5176         CPUNAME=X86_64
5177         RTL_ARCH=X86_64
5178         PLATFORMID=dragonfly_x86_64
5179         ;;
5180     *)
5181         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5182         ;;
5183     esac
5184     ;;
5185
5186 freebsd*)
5187     COM=GCC
5188     RTL_OS=FreeBSD
5189     OS=FREEBSD
5190     P_SEP=:
5191
5192     case "$host_cpu" in
5193     aarch64)
5194         CPUNAME=AARCH64
5195         PLATFORMID=freebsd_aarch64
5196         RTL_ARCH=AARCH64
5197         ;;
5198     i*86)
5199         CPUNAME=INTEL
5200         RTL_ARCH=x86
5201         PLATFORMID=freebsd_x86
5202         ;;
5203     x86_64|amd64)
5204         CPUNAME=X86_64
5205         RTL_ARCH=X86_64
5206         PLATFORMID=freebsd_x86_64
5207         ;;
5208     powerpc64)
5209         CPUNAME=POWERPC64
5210         RTL_ARCH=PowerPC_64
5211         PLATFORMID=freebsd_powerpc64
5212         ;;
5213     powerpc|powerpcspe)
5214         CPUNAME=POWERPC
5215         RTL_ARCH=PowerPC
5216         PLATFORMID=freebsd_powerpc
5217         ;;
5218     *)
5219         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5220         ;;
5221     esac
5222     ;;
5223
5224 haiku*)
5225     COM=GCC
5226     GUIBASE=haiku
5227     RTL_OS=Haiku
5228     OS=HAIKU
5229     P_SEP=:
5230
5231     case "$host_cpu" in
5232     i*86)
5233         CPUNAME=INTEL
5234         RTL_ARCH=x86
5235         PLATFORMID=haiku_x86
5236         ;;
5237     x86_64|amd64)
5238         CPUNAME=X86_64
5239         RTL_ARCH=X86_64
5240         PLATFORMID=haiku_x86_64
5241         ;;
5242     *)
5243         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5244         ;;
5245     esac
5246     ;;
5247
5248 kfreebsd*)
5249     COM=GCC
5250     OS=LINUX
5251     RTL_OS=kFreeBSD
5252     P_SEP=:
5253
5254     case "$host_cpu" in
5255
5256     i*86)
5257         CPUNAME=INTEL
5258         RTL_ARCH=x86
5259         PLATFORMID=kfreebsd_x86
5260         ;;
5261     x86_64)
5262         CPUNAME=X86_64
5263         RTL_ARCH=X86_64
5264         PLATFORMID=kfreebsd_x86_64
5265         ;;
5266     *)
5267         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5268         ;;
5269     esac
5270     ;;
5271
5272 linux-gnu*|linux-musl*)
5273     COM=GCC
5274     OS=LINUX
5275     RTL_OS=Linux
5276     P_SEP=:
5277
5278     case "$host_cpu" in
5279
5280     aarch64)
5281         CPUNAME=AARCH64
5282         PLATFORMID=linux_aarch64
5283         RTL_ARCH=AARCH64
5284         EPM_FLAGS="-a arm64"
5285         ;;
5286     alpha)
5287         CPUNAME=AXP
5288         RTL_ARCH=ALPHA
5289         PLATFORMID=linux_alpha
5290         ;;
5291     arm*)
5292         CPUNAME=ARM
5293         EPM_FLAGS="-a arm"
5294         RTL_ARCH=ARM_EABI
5295         PLATFORMID=linux_arm_eabi
5296         case "$host_cpu" in
5297         arm*-linux)
5298             RTL_ARCH=ARM_OABI
5299             PLATFORMID=linux_arm_oabi
5300             ;;
5301         esac
5302         ;;
5303     hppa)
5304         CPUNAME=HPPA
5305         RTL_ARCH=HPPA
5306         EPM_FLAGS="-a hppa"
5307         PLATFORMID=linux_hppa
5308         ;;
5309     i*86)
5310         CPUNAME=INTEL
5311         RTL_ARCH=x86
5312         PLATFORMID=linux_x86
5313         ;;
5314     ia64)
5315         CPUNAME=IA64
5316         RTL_ARCH=IA64
5317         PLATFORMID=linux_ia64
5318         ;;
5319     mips)
5320         CPUNAME=MIPS
5321         RTL_ARCH=MIPS_EB
5322         EPM_FLAGS="-a mips"
5323         PLATFORMID=linux_mips_eb
5324         ;;
5325     mips64)
5326         CPUNAME=MIPS64
5327         RTL_ARCH=MIPS64_EB
5328         EPM_FLAGS="-a mips64"
5329         PLATFORMID=linux_mips64_eb
5330         ;;
5331     mips64el)
5332         CPUNAME=MIPS64
5333         RTL_ARCH=MIPS64_EL
5334         EPM_FLAGS="-a mips64el"
5335         PLATFORMID=linux_mips64_el
5336         ;;
5337     mipsel)
5338         CPUNAME=MIPS
5339         RTL_ARCH=MIPS_EL
5340         EPM_FLAGS="-a mipsel"
5341         PLATFORMID=linux_mips_el
5342         ;;
5343     riscv64)
5344         CPUNAME=RISCV64
5345         RTL_ARCH=RISCV64
5346         EPM_FLAGS="-a riscv64"
5347         PLATFORMID=linux_riscv64
5348         ;;
5349     m68k)
5350         CPUNAME=M68K
5351         RTL_ARCH=M68K
5352         PLATFORMID=linux_m68k
5353         ;;
5354     powerpc)
5355         CPUNAME=POWERPC
5356         RTL_ARCH=PowerPC
5357         PLATFORMID=linux_powerpc
5358         ;;
5359     powerpc64)
5360         CPUNAME=POWERPC64
5361         RTL_ARCH=PowerPC_64
5362         PLATFORMID=linux_powerpc64
5363         ;;
5364     powerpc64le)
5365         CPUNAME=POWERPC64
5366         RTL_ARCH=PowerPC_64_LE
5367         PLATFORMID=linux_powerpc64_le
5368         ;;
5369     sparc)
5370         CPUNAME=SPARC
5371         RTL_ARCH=SPARC
5372         PLATFORMID=linux_sparc
5373         ;;
5374     sparc64)
5375         CPUNAME=SPARC64
5376         RTL_ARCH=SPARC64
5377         PLATFORMID=linux_sparc64
5378         ;;
5379     s390x)
5380         CPUNAME=S390X
5381         RTL_ARCH=S390x
5382         PLATFORMID=linux_s390x
5383         ;;
5384     x86_64)
5385         CPUNAME=X86_64
5386         RTL_ARCH=X86_64
5387         PLATFORMID=linux_x86_64
5388         ;;
5389     loongarch64)
5390         CPUNAME=LOONGARCH64
5391         RTL_ARCH=LOONGARCH64
5392         PLATFORMID=linux_loongarch64
5393         ;;
5394     *)
5395         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5396         ;;
5397     esac
5398     ;;
5399
5400 linux-android*)
5401     COM=GCC
5402     OS=ANDROID
5403     RTL_OS=Android
5404     P_SEP=:
5405
5406     case "$host_cpu" in
5407
5408     arm|armel)
5409         CPUNAME=ARM
5410         RTL_ARCH=ARM_EABI
5411         PLATFORMID=android_arm_eabi
5412         ;;
5413     aarch64)
5414         CPUNAME=AARCH64
5415         RTL_ARCH=AARCH64
5416         PLATFORMID=android_aarch64
5417         ;;
5418     i*86)
5419         CPUNAME=INTEL
5420         RTL_ARCH=x86
5421         PLATFORMID=android_x86
5422         ;;
5423     x86_64)
5424         CPUNAME=X86_64
5425         RTL_ARCH=X86_64
5426         PLATFORMID=android_x86_64
5427         ;;
5428     *)
5429         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5430         ;;
5431     esac
5432     ;;
5433
5434 *netbsd*)
5435     COM=GCC
5436     OS=NETBSD
5437     RTL_OS=NetBSD
5438     P_SEP=:
5439
5440     case "$host_cpu" in
5441     i*86)
5442         CPUNAME=INTEL
5443         RTL_ARCH=x86
5444         PLATFORMID=netbsd_x86
5445         ;;
5446     powerpc)
5447         CPUNAME=POWERPC
5448         RTL_ARCH=PowerPC
5449         PLATFORMID=netbsd_powerpc
5450         ;;
5451     sparc)
5452         CPUNAME=SPARC
5453         RTL_ARCH=SPARC
5454         PLATFORMID=netbsd_sparc
5455         ;;
5456     x86_64)
5457         CPUNAME=X86_64
5458         RTL_ARCH=X86_64
5459         PLATFORMID=netbsd_x86_64
5460         ;;
5461     *)
5462         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5463         ;;
5464     esac
5465     ;;
5466
5467 openbsd*)
5468     COM=GCC
5469     OS=OPENBSD
5470     RTL_OS=OpenBSD
5471     P_SEP=:
5472
5473     case "$host_cpu" in
5474     i*86)
5475         CPUNAME=INTEL
5476         RTL_ARCH=x86
5477         PLATFORMID=openbsd_x86
5478         ;;
5479     x86_64)
5480         CPUNAME=X86_64
5481         RTL_ARCH=X86_64
5482         PLATFORMID=openbsd_x86_64
5483         ;;
5484     *)
5485         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5486         ;;
5487     esac
5488     SOLARINC="$SOLARINC -I/usr/local/include"
5489     ;;
5490
5491 solaris*)
5492     COM=GCC
5493     OS=SOLARIS
5494     RTL_OS=Solaris
5495     P_SEP=:
5496
5497     case "$host_cpu" in
5498     i*86)
5499         CPUNAME=INTEL
5500         RTL_ARCH=x86
5501         PLATFORMID=solaris_x86
5502         ;;
5503     sparc)
5504         CPUNAME=SPARC
5505         RTL_ARCH=SPARC
5506         PLATFORMID=solaris_sparc
5507         ;;
5508     sparc64)
5509         CPUNAME=SPARC64
5510         RTL_ARCH=SPARC64
5511         PLATFORMID=solaris_sparc64
5512         ;;
5513     *)
5514         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5515         ;;
5516     esac
5517     SOLARINC="$SOLARINC -I/usr/local/include"
5518     ;;
5519
5520 emscripten*)
5521     COM=GCC
5522     OS=EMSCRIPTEN
5523     RTL_OS=Emscripten
5524     P_SEP=:
5525
5526     case "$host_cpu" in
5527     wasm32|wasm64)
5528         ;;
5529     *)
5530         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5531         ;;
5532     esac
5533     CPUNAME=INTEL
5534     RTL_ARCH=x86
5535     PLATFORMID=linux_x86
5536     ;;
5537
5538 *)
5539     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
5540     ;;
5541 esac
5542
5543 DISABLE_GUI=""
5544 if test "$enable_gui" = "no"; then
5545     if test "$using_x11" != yes; then
5546         AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice with --disable-gui.])
5547     fi
5548     USING_X11=
5549     DISABLE_GUI=TRUE
5550     test_epoxy=no
5551 else
5552     AC_DEFINE(HAVE_FEATURE_UI)
5553 fi
5554 AC_SUBST(DISABLE_GUI)
5555
5556 if test "$with_x" = "no"; then
5557     USING_X11=
5558 fi
5559
5560 if test -z "$USING_X11" -a "$enable_qt5" = "yes" -a "$enable_gen" = "yes"; then
5561     AC_MSG_ERROR([Can't select gen VCL plugin, if --without-x is used!])
5562 fi
5563
5564 if test "$using_x11" = yes; then
5565     if test "$USING_X11" = TRUE; then
5566         AC_DEFINE(USING_X11)
5567     else
5568         disable_x11_tests
5569         if test "$DISABLE_DYNLOADING" = TRUE; then
5570             test_qt5=yes
5571             test_qt6=yes
5572         fi
5573     fi
5574 else
5575     if test "$USING_X11" = TRUE; then
5576         AC_MSG_ERROR([Platform doesn't support X11 (\$using_x11), but \$USING_X11 is set!])
5577     fi
5578 fi
5579
5580 WORKDIR="${BUILDDIR}/workdir"
5581 INSTDIR="${BUILDDIR}/instdir"
5582 INSTROOTBASE=${INSTDIR}${INSTROOTBASESUFFIX}
5583 INSTROOT=${INSTROOTBASE}${INSTROOTCONTENTSUFFIX}
5584 AC_SUBST(COM)
5585 AC_SUBST(CPUNAME)
5586 AC_SUBST(RTL_OS)
5587 AC_SUBST(RTL_ARCH)
5588 AC_SUBST(EPM_FLAGS)
5589 AC_SUBST(USING_X11)
5590 AC_SUBST([INSTDIR])
5591 AC_SUBST([INSTROOT])
5592 AC_SUBST([INSTROOTBASE])
5593 AC_SUBST(OS)
5594 AC_SUBST(P_SEP)
5595 AC_SUBST(WORKDIR)
5596 AC_SUBST(PLATFORMID)
5597 AC_SUBST(WINDOWS_X64)
5598 AC_DEFINE_UNQUOTED(SDKDIR, "$INSTDIR/$SDKDIRNAME")
5599 AC_DEFINE_UNQUOTED(WORKDIR,"$WORKDIR")
5600
5601 if test "$OS" = WNT -a "$COM" = MSC; then
5602     case "$CPUNAME" in
5603     INTEL) CPPU_ENV=msci ;;
5604     X86_64) CPPU_ENV=mscx ;;
5605     AARCH64) CPPU_ENV=msca ;;
5606     *)
5607         AC_MSG_ERROR([Unknown \$CPUNAME '$CPUNAME' for $OS / $COM"])
5608         ;;
5609     esac
5610 else
5611     CPPU_ENV=gcc3
5612 fi
5613 AC_SUBST(CPPU_ENV)
5614
5615 dnl ===================================================================
5616 dnl Test which package format to use
5617 dnl ===================================================================
5618 AC_MSG_CHECKING([which package format to use])
5619 if test -n "$with_package_format" -a "$with_package_format" != no; then
5620     for i in $with_package_format; do
5621         case "$i" in
5622         bsd | deb | pkg | rpm | archive | dmg | installed | msi)
5623             ;;
5624         *)
5625             AC_MSG_ERROR([unsupported format $i. Supported by EPM are:
5626 bsd - FreeBSD, NetBSD, or OpenBSD software distribution
5627 deb - Debian software distribution
5628 pkg - Solaris software distribution
5629 rpm - RedHat software distribution
5630
5631 LibreOffice additionally supports:
5632 archive - .tar.gz or .zip
5633 dmg - macOS .dmg
5634 installed - installation tree
5635 msi - Windows .msi
5636         ])
5637             ;;
5638         esac
5639     done
5640     # fakeroot is needed to ensure correct file ownerships/permissions
5641     # inside deb packages and tar archives created on Linux and Solaris.
5642     if test "$OS" = "LINUX" || test "$OS" = "SOLARIS"; then
5643         AC_PATH_PROG(FAKEROOT, fakeroot, no)
5644         if test "$FAKEROOT" = "no"; then
5645             AC_MSG_ERROR(
5646                 [--with-package-format='$with_package_format' requires fakeroot. Install fakeroot.])
5647         fi
5648     fi
5649     PKGFORMAT="$with_package_format"
5650     AC_MSG_RESULT([$PKGFORMAT])
5651 else
5652     PKGFORMAT=
5653     AC_MSG_RESULT([none])
5654 fi
5655 AC_SUBST(PKGFORMAT)
5656
5657 dnl ===================================================================
5658 dnl handle help related options
5659 dnl
5660 dnl If you change help related options, please update README.help
5661 dnl ===================================================================
5662
5663 ENABLE_HTMLHELP=
5664 HELP_OMINDEX_PAGE=
5665 HELP_ONLINE=
5666 WITH_HELPPACKS=
5667
5668 AC_MSG_CHECKING([which help to build])
5669 if test -n "$with_help" -a "$with_help" != "no"; then
5670     GIT_NEEDED_SUBMODULES="helpcontent2 $GIT_NEEDED_SUBMODULES"
5671     BUILD_TYPE="$BUILD_TYPE HELP"
5672     case "$with_help" in
5673     "html")
5674         ENABLE_HTMLHELP=TRUE
5675         WITH_HELPPACKS=TRUE
5676         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5677         AC_MSG_RESULT([HTML (local)])
5678         ;;
5679     "online")
5680         ENABLE_HTMLHELP=TRUE
5681         HELP_ONLINE=TRUE
5682         AC_MSG_RESULT([HTML (online)])
5683         ;;
5684     yes)
5685         WITH_HELPPACKS=TRUE
5686         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5687         AC_MSG_RESULT([XML (local)])
5688         ;;
5689     *)
5690         AC_MSG_ERROR([Unknown --with-help=$with_help])
5691         ;;
5692     esac
5693 else
5694     AC_MSG_RESULT([no])
5695 fi
5696
5697 AC_MSG_CHECKING([if we need to build the help index tooling])
5698 if test \( "$with_help" = yes -o "$enable_extension_integration" != no \) -a -z "$DISABLE_DYNLOADING"; then
5699     BUILD_TYPE="$BUILD_TYPE HELPTOOLS"
5700     test_clucene=yes
5701     AC_MSG_RESULT([yes])
5702 else
5703     AC_MSG_RESULT([no])
5704 fi
5705
5706 AC_MSG_CHECKING([whether to enable xapian-omega support for online help])
5707 if test -n "$with_omindex" -a "$with_omindex" != "no"; then
5708     if test "$HELP_ONLINE" != TRUE; then
5709         AC_MSG_ERROR([Can't build xapian-omega index without --help=online])
5710     fi
5711     case "$with_omindex" in
5712     "server")
5713         HELP_OMINDEX_PAGE=TRUE
5714         AC_MSG_RESULT([SERVER])
5715         ;;
5716     "noxap")
5717         AC_MSG_RESULT([NOXAP])
5718         ;;
5719     *)
5720         AC_MSG_ERROR([Unknown --with-omindex=$with_omindex])
5721         ;;
5722     esac
5723 else
5724     AC_MSG_RESULT([no])
5725 fi
5726
5727 AC_MSG_CHECKING([whether to include the XML-help support])
5728 if test "$enable_xmlhelp" = yes; then
5729     BUILD_TYPE="$BUILD_TYPE XMLHELP"
5730     test_clucene=yes
5731     AC_DEFINE(HAVE_FEATURE_XMLHELP)
5732     AC_MSG_RESULT([yes])
5733 else
5734     if test "$with_help" = yes; then
5735         add_warning "Building the XML help, but LO with disabled xmlhelp support. Generated help can't be accessed from this LO build!"
5736     fi
5737     AC_MSG_RESULT([no])
5738 fi
5739
5740 dnl Test whether to integrate helppacks into the product's installer
5741 AC_MSG_CHECKING([for helppack integration])
5742 if test -z "$WITH_HELPPACKS" -o "$with_helppack_integration" = no; then
5743     AC_MSG_RESULT([no integration])
5744 else
5745     SCPDEFS="$SCPDEFS -DWITH_HELPPACK_INTEGRATION"
5746     AC_MSG_RESULT([integration])
5747 fi
5748
5749 AC_SUBST([ENABLE_HTMLHELP])
5750 AC_SUBST([HELP_OMINDEX_PAGE])
5751 AC_SUBST([HELP_ONLINE])
5752 # WITH_HELPPACKS is used only in configure
5753
5754 dnl ===================================================================
5755 dnl Set up a different compiler to produce tools to run on the build
5756 dnl machine when doing cross-compilation
5757 dnl ===================================================================
5758
5759 m4_pattern_allow([PKG_CONFIG_FOR_BUILD])
5760 m4_pattern_allow([PKG_CONFIG_LIBDIR])
5761 if test "$cross_compiling" = "yes"; then
5762     AC_MSG_CHECKING([for BUILD platform configuration])
5763     echo
5764     rm -rf CONF-FOR-BUILD config_build.mk
5765     mkdir CONF-FOR-BUILD
5766     # Here must be listed all files needed when running the configure script. In particular, also
5767     # those expanded by the AC_CONFIG_FILES() call near the end of this configure.ac. For clarity,
5768     # keep them in the same order as there.
5769     (cd $SRC_ROOT && tar cf - \
5770         config.guess \
5771         bin/get_config_variables \
5772         solenv/bin/getcompver.awk \
5773         solenv/inc/langlist.mk \
5774         download.lst \
5775         config_host.mk.in \
5776         config_host_lang.mk.in \
5777         Makefile.in \
5778         bin/bffvalidator.sh.in \
5779         bin/odfvalidator.sh.in \
5780         bin/officeotron.sh.in \
5781         instsetoo_native/util/openoffice.lst.in \
5782         config_host/*.in \
5783         sysui/desktop/macosx/Info.plist.in \
5784         sysui/desktop/macosx/hardened_runtime.xcent.in \
5785         sysui/desktop/macosx/lo.xcent.in \
5786         .vscode/vs-code-template.code-workspace.in \
5787         solenv/lockfile/autoconf.h.in \
5788         ) \
5789     | (cd CONF-FOR-BUILD && tar xf -)
5790     cp configure CONF-FOR-BUILD
5791     test -d config_build && cp -p config_build/*.h CONF-FOR-BUILD/config_host 2>/dev/null
5792     (
5793     unset COM USING_X11 OS CPUNAME
5794     unset CC CXX SYSBASE CFLAGS
5795     unset AR LD NM OBJDUMP PKG_CONFIG RANLIB READELF STRIP
5796     unset CPPUNIT_CFLAGS CPPUNIT_LIBS
5797     unset LIBXML_CFLAGS LIBXML_LIBS LIBXSLT_CFLAGS LIBXSLT_LIBS XSLTPROC
5798     unset PKG_CONFIG_LIBDIR PKG_CONFIG_PATH
5799     if test -n "$CC_FOR_BUILD"; then
5800         export CC="$CC_FOR_BUILD"
5801         CC_BASE=`first_arg_basename "$CC"`
5802     fi
5803     if test -n "$CXX_FOR_BUILD"; then
5804         export CXX="$CXX_FOR_BUILD"
5805         CXX_BASE=`first_arg_basename "$CXX"`
5806     fi
5807     test -n "$PKG_CONFIG_FOR_BUILD" && export PKG_CONFIG="$PKG_CONFIG_FOR_BUILD"
5808     cd CONF-FOR-BUILD
5809
5810     # Handle host configuration, which affects the cross-toolset too
5811     sub_conf_opts=""
5812     test -n "$enable_ccache" && sub_conf_opts="$sub_conf_opts --enable-ccache=$enable_ccache"
5813     test -n "$with_ant_home" && sub_conf_opts="$sub_conf_opts --with-ant-home=$with_ant_home"
5814     test "$with_junit" = "no" && sub_conf_opts="$sub_conf_opts --without-junit"
5815     # While we don't need scripting support, we don't have a PYTHON_FOR_BUILD Java equivalent, so must enable scripting for Java
5816     if test -n "$ENABLE_JAVA"; then
5817         case "$_os" in
5818         Android)
5819             # Hack for Android - the build doesn't need a host JDK, so just forward to build for convenience
5820             test -n "$with_jdk_home" && sub_conf_opts="$sub_conf_opts --with-jdk-home=$with_jdk_home"
5821             ;;
5822         *)
5823             if test -z "$with_jdk_home"; then
5824                 AC_MSG_ERROR([Missing host JDK! This can't be detected for the build OS, so you have to specify it with --with-jdk-home.])
5825             fi
5826             ;;
5827         esac
5828     else
5829         sub_conf_opts="$sub_conf_opts --without-java"
5830     fi
5831     test -n "$TARFILE_LOCATION" && sub_conf_opts="$sub_conf_opts --with-external-tar=$TARFILE_LOCATION"
5832     test "$with_galleries" = "no" -o -z "$WITH_GALLERY_BUILD" && sub_conf_opts="$sub_conf_opts --with-galleries=no --disable-database-connectivity"
5833     test "$with_templates" = "no" -o -z "$WITH_TEMPLATES" && sub_conf_opts="$sub_conf_opts --with-templates=no"
5834     test -n "$with_help" -a "$with_help" != "no" && sub_conf_opts="$sub_conf_opts --with-help=$with_help"
5835     test "$enable_extensions" = yes || sub_conf_opts="$sub_conf_opts --disable-extensions"
5836     test "${enable_ld+set}" = set -a "$build_cpu" = "$host_cpu" && sub_conf_opts="$sub_conf_opts --enable-ld=${enable_ld}"
5837     test "${enable_pch+set}" = set && sub_conf_opts="$sub_conf_opts --enable-pch=${enable_pch}"
5838     test "$enable_wasm_strip" = "yes" && sub_conf_opts="$sub_conf_opts --enable-wasm-strip"
5839     test "${with_system_lockfile+set}" = set && sub_conf_opts="$sub_conf_opts --with-system-lockfile=${with_system_lockfile}"
5840     test "${enable_fuzzers}" = yes && sub_conf_opts="$sub_conf_opts --without-system-libxml"
5841     if test "$_os" = "Emscripten"; then
5842         sub_conf_opts="$sub_conf_opts --without-system-libxml --without-system-fontconfig --without-system-freetype --without-system-zlib"
5843         if test "${with_main_module+set}" = set; then
5844             sub_conf_opts="$sub_conf_opts --with-main-module=${with_main_module}"
5845         else
5846             sub_conf_opts="$sub_conf_opts --with-main-module=writer"
5847         fi
5848     fi
5849     # windows uses full-internal python and that in turn relies on openssl, so also enable openssl
5850     # when cross-compiling for aarch64, overriding the defaults below
5851     test "${PLATFORMID}" = "windows_aarch64" && sub_conf_opts="$sub_conf_opts --enable-openssl --with-tls=openssl"
5852
5853     # Don't bother having configure look for stuff not needed for the build platform anyway
5854     # WARNING: any option with an argument containing spaces must be handled separately (see --with-theme)
5855     sub_conf_defaults=" \
5856         --build="$build_alias" \
5857         --disable-cairo-canvas \
5858         --disable-cups \
5859         --disable-customtarget-components \
5860         --disable-firebird-sdbc \
5861         --disable-gpgmepp \
5862         --disable-gstreamer-1-0 \
5863         --disable-gtk3 \
5864         --disable-gtk4 \
5865         --disable-libcmis \
5866         --disable-mariadb-sdbc \
5867         --disable-nss \
5868         --disable-online-update \
5869         --disable-opencl \
5870         --disable-openssl \
5871         --disable-pdfimport \
5872         --disable-postgresql-sdbc \
5873         --disable-skia \
5874         --disable-xmlhelp \
5875         --enable-dynamic-loading \
5876         --enable-icecream="$enable_icecream" \
5877         --without-doxygen \
5878         --without-tls \
5879         --without-webdav \
5880         --without-x \
5881 "
5882     # single quotes added for better readability in case of spaces
5883     echo "    Running CONF-FOR-BUILD/configure" \
5884         $sub_conf_defaults \
5885         --with-parallelism="'$with_parallelism'" \
5886         --with-theme="'$with_theme'" \
5887         --with-vendor="'$with_vendor'" \
5888         $sub_conf_opts \
5889         $with_build_platform_configure_options \
5890         --srcdir=$srcdir
5891
5892     ./configure \
5893         $sub_conf_defaults \
5894         --with-parallelism="$with_parallelism" \
5895         --with-theme="$with_theme" \
5896         "--with-vendor=$with_vendor" \
5897         $sub_conf_opts \
5898         $with_build_platform_configure_options \
5899         --srcdir=$srcdir \
5900         2>&1 | sed -e 's/^/    /'
5901     if test [${PIPESTATUS[0]}] -ne 0; then
5902         AC_MSG_ERROR([Running the configure script for BUILD side failed, see CONF-FOR-BUILD/config.log])
5903     fi
5904
5905     # filter permitted build targets
5906     PERMITTED_BUILD_TARGETS="
5907         ARGON2
5908         AVMEDIA
5909         BOOST
5910         BZIP2
5911         CAIRO
5912         CLUCENE
5913         CURL
5914         DBCONNECTIVITY
5915         DESKTOP
5916         DRAGONBOX
5917         DYNLOADING
5918         EPOXY
5919         EXPAT
5920         FROZEN
5921         GLM
5922         GRAPHITE
5923         HARFBUZZ
5924         HELPTOOLS
5925         ICU
5926         LCMS2
5927         LIBJPEG_TURBO
5928         LIBLANGTAG
5929         LibO
5930         LIBFFI
5931         LIBPN
5932         LIBTIFF
5933         LIBWEBP
5934         LIBXML2
5935         LIBXSLT
5936         MDDS
5937         NATIVE
5938         OPENSSL
5939         ORCUS
5940         PYTHON
5941         REPORTBUILDER
5942         SCRIPTING
5943         ZLIB
5944         ZXCVBN
5945 "
5946     # converts BUILD_TYPE and PERMITTED_BUILD_TARGETS into non-whitespace,
5947     # newlined lists, to use grep as a filter
5948     PERMITTED_BUILD_TARGETS=$(echo "$PERMITTED_BUILD_TARGETS" | sed -e '/^ *$/d' -e 's/ *//')
5949     BUILD_TARGETS="$(sed -n -e '/^export BUILD_TYPE=/ s/.*=//p' config_host.mk | tr ' ' '\n')"
5950     BUILD_TARGETS="$(echo "$BUILD_TARGETS" | grep -F "$PERMITTED_BUILD_TARGETS" | tr '\n' ' ')"
5951     sed -i -e "s/ BUILD_TYPE=.*$/ BUILD_TYPE=$BUILD_TARGETS/" config_host.mk
5952
5953     cp config_host.mk ../config_build.mk
5954     cp config_host_lang.mk ../config_build_lang.mk
5955     mv config.log ../config.Build.log
5956     mkdir -p ../config_build
5957     mv config_host/*.h ../config_build
5958     test -f "$WARNINGS_FILE" && mv "$WARNINGS_FILE" "../$WARNINGS_FILE_FOR_BUILD"
5959
5960     # all these will get a _FOR_BUILD postfix
5961     DIRECT_FOR_BUILD_SETTINGS="
5962         CC
5963         CPPU_ENV
5964         CXX
5965         ILIB
5966         JAVA_HOME
5967         JAVAIFLAGS
5968         JDK
5969         JDK_SECURITYMANAGER_DISALLOWED
5970         LIBO_BIN_FOLDER
5971         LIBO_LIB_FOLDER
5972         LIBO_URE_LIB_FOLDER
5973         LIBO_URE_MISC_FOLDER
5974         OS
5975         SDKDIRNAME
5976         SYSTEM_LIBXML
5977         SYSTEM_LIBXSLT
5978 "
5979     # these overwrite host config with build config
5980     OVERWRITING_SETTINGS="
5981         ANT
5982         ANT_HOME
5983         ANT_LIB
5984         JAVA_SOURCE_VER
5985         JAVA_TARGET_VER
5986         JAVACFLAGS
5987         JAVACOMPILER
5988         JAVADOC
5989         JAVADOCISGJDOC
5990         LOCKFILE
5991         SYSTEM_GENBRK
5992         SYSTEM_GENCCODE
5993         SYSTEM_GENCMN
5994 "
5995     # these need some special handling
5996     EXTRA_HANDLED_SETTINGS="
5997         INSTDIR
5998         INSTROOT
5999         PATH
6000         WORKDIR
6001 "
6002     OLD_PATH=$PATH
6003     . ./bin/get_config_variables $DIRECT_FOR_BUILD_SETTINGS $OVERWRITING_SETTINGS $EXTRA_HANDLED_SETTINGS
6004     BUILD_PATH=$PATH
6005     PATH=$OLD_PATH
6006
6007     line=`echo "LO_PATH_FOR_BUILD='${BUILD_PATH}'" | sed -e 's,/CONF-FOR-BUILD,,g'`
6008     echo "$line" >>build-config
6009
6010     for V in $DIRECT_FOR_BUILD_SETTINGS; do
6011         VV='$'$V
6012         VV=`eval "echo $VV"`
6013         if test -n "$VV"; then
6014             line=${V}_FOR_BUILD='${'${V}_FOR_BUILD:-$VV'}'
6015             echo "$line" >>build-config
6016         fi
6017     done
6018
6019     for V in $OVERWRITING_SETTINGS; do
6020         VV='$'$V
6021         VV=`eval "echo $VV"`
6022         if test -n "$VV"; then
6023             line=${V}='${'${V}:-$VV'}'
6024             echo "$line" >>build-config
6025         fi
6026     done
6027
6028     for V in INSTDIR INSTROOT WORKDIR; do
6029         VV='$'$V
6030         VV=`eval "echo $VV"`
6031         VV=`echo $VV | sed -e "s,/CONF-FOR-BUILD/\([[a-z]]*\),/\1_for_build,g"`
6032         if test -n "$VV"; then
6033             line="${V}_FOR_BUILD='$VV'"
6034             echo "$line" >>build-config
6035         fi
6036     done
6037
6038     )
6039     test -f CONF-FOR-BUILD/build-config || AC_MSG_ERROR([setup/configure for BUILD side failed, see CONF-FOR-BUILD/config.log])
6040     test -f config_build.mk || AC_MSG_ERROR([A file called config_build.mk was supposed to have been copied here, but it isn't found])
6041     perl -pi -e 's,/(workdir|instdir)(/|$),/\1_for_build\2,g;' \
6042              -e 's,/CONF-FOR-BUILD,,g;' config_build.mk
6043
6044     eval `cat CONF-FOR-BUILD/build-config`
6045
6046     AC_MSG_RESULT([checking for BUILD platform configuration... done])
6047
6048     rm -rf CONF-FOR-BUILD
6049 else
6050     OS_FOR_BUILD="$OS"
6051     CC_FOR_BUILD="$CC"
6052     CPPU_ENV_FOR_BUILD="$CPPU_ENV"
6053     CXX_FOR_BUILD="$CXX"
6054     INSTDIR_FOR_BUILD="$INSTDIR"
6055     INSTROOT_FOR_BUILD="$INSTROOT"
6056     LIBO_BIN_FOLDER_FOR_BUILD="$LIBO_BIN_FOLDER"
6057     LIBO_LIB_FOLDER_FOR_BUILD="$LIBO_LIB_FOLDER"
6058     LIBO_URE_LIB_FOLDER_FOR_BUILD="$LIBO_URE_LIB_FOLDER"
6059     LIBO_URE_MISC_FOLDER_FOR_BUILD="$LIBO_URE_MISC_FOLDER"
6060     SDKDIRNAME_FOR_BUILD="$SDKDIRNAME"
6061     WORKDIR_FOR_BUILD="$WORKDIR"
6062 fi
6063 AC_SUBST(OS_FOR_BUILD)
6064 AC_SUBST(INSTDIR_FOR_BUILD)
6065 AC_SUBST(INSTROOT_FOR_BUILD)
6066 AC_SUBST(LIBO_BIN_FOLDER_FOR_BUILD)
6067 AC_SUBST(LIBO_LIB_FOLDER_FOR_BUILD)
6068 AC_SUBST(LIBO_URE_LIB_FOLDER_FOR_BUILD)
6069 AC_SUBST(LIBO_URE_MISC_FOLDER_FOR_BUILD)
6070 AC_SUBST(SDKDIRNAME_FOR_BUILD)
6071 AC_SUBST(WORKDIR_FOR_BUILD)
6072 AC_SUBST(CC_FOR_BUILD)
6073 AC_SUBST(CXX_FOR_BUILD)
6074 AC_SUBST(CPPU_ENV_FOR_BUILD)
6075
6076 dnl ===================================================================
6077 dnl Check for lockfile deps
6078 dnl ===================================================================
6079 if test -z "$CROSS_COMPILING"; then
6080     test -n "$LOCKFILE" -a "${with_system_lockfile+set}" != set && with_system_lockfile="$LOCKFILE"
6081     test "${with_system_lockfile+set}" = set || with_system_lockfile=no
6082     AC_MSG_CHECKING([which lockfile binary to use])
6083     case "$with_system_lockfile" in
6084     yes)
6085         AC_MSG_RESULT([external])
6086         AC_PATH_PROGS([LOCKFILE],[dotlockfile lockfile])
6087         ;;
6088     no)
6089         AC_MSG_RESULT([internal])
6090         ;;
6091     *)
6092         if test -x "$with_system_lockfile"; then
6093             LOCKFILE="$with_system_lockfile"
6094         else
6095             AC_MSG_ERROR(['$with_system_lockfile' is not executable.])
6096         fi
6097         AC_MSG_RESULT([$with_system_lockfile])
6098         ;;
6099     esac
6100 fi
6101
6102 if test -n "$LOCKFILE" -a "$DISABLE_DYNLOADING" = TRUE; then
6103     add_warning "The default system lockfile has increasing poll intervals up to 60s, so linking executables may be delayed."
6104 fi
6105
6106 AC_CHECK_HEADERS([getopt.h paths.h sys/param.h])
6107 AC_CHECK_FUNCS([utime utimes])
6108 AC_SUBST(LOCKFILE)
6109
6110 dnl ===================================================================
6111 dnl Check for syslog header
6112 dnl ===================================================================
6113 AC_CHECK_HEADER(syslog.h, AC_DEFINE(HAVE_SYSLOG_H))
6114
6115 dnl Set the ENABLE_WERROR variable. (Activate --enable-werror)
6116 dnl ===================================================================
6117 AC_MSG_CHECKING([whether to turn warnings to errors])
6118 if test -n "$enable_werror" -a "$enable_werror" != "no"; then
6119     ENABLE_WERROR="TRUE"
6120     PYTHONWARNINGS="error"
6121     AC_MSG_RESULT([yes])
6122 else
6123     if test -n "$LODE_HOME" -a -z "$enable_werror"; then
6124         ENABLE_WERROR="TRUE"
6125         PYTHONWARNINGS="error"
6126         AC_MSG_RESULT([yes])
6127     else
6128         AC_MSG_RESULT([no])
6129     fi
6130 fi
6131 AC_SUBST(ENABLE_WERROR)
6132 AC_SUBST(PYTHONWARNINGS)
6133
6134 dnl Check for --enable-assert-always-abort, set ASSERT_ALWAYS_ABORT
6135 dnl ===================================================================
6136 AC_MSG_CHECKING([whether to have assert() failures abort even without --enable-debug])
6137 if test -z "$enable_assert_always_abort"; then
6138    if test "$ENABLE_DEBUG" = TRUE; then
6139        enable_assert_always_abort=yes
6140    else
6141        enable_assert_always_abort=no
6142    fi
6143 fi
6144 if test "$enable_assert_always_abort" = "yes"; then
6145     ASSERT_ALWAYS_ABORT="TRUE"
6146     AC_MSG_RESULT([yes])
6147 else
6148     ASSERT_ALWAYS_ABORT="FALSE"
6149     AC_MSG_RESULT([no])
6150 fi
6151 AC_SUBST(ASSERT_ALWAYS_ABORT)
6152
6153 # Determine whether to use ooenv for the instdir installation
6154 # ===================================================================
6155 if test $_os != "WINNT" -a $_os != "Darwin"; then
6156     AC_MSG_CHECKING([whether to use ooenv for the instdir installation])
6157     if test -z "$enable_ooenv"; then
6158         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
6159             enable_ooenv=yes
6160         else
6161             enable_ooenv=no
6162         fi
6163     fi
6164     if test "$enable_ooenv" = "no"; then
6165         AC_MSG_RESULT([no])
6166     else
6167         ENABLE_OOENV="TRUE"
6168         AC_MSG_RESULT([yes])
6169     fi
6170 fi
6171 AC_SUBST(ENABLE_OOENV)
6172
6173 if test "$test_kf5" = "yes" -a "$enable_kf5" = "yes"; then
6174     if test "$enable_qt5" = "no"; then
6175         AC_MSG_ERROR([KF5 support depends on QT5, so it conflicts with --disable-qt5])
6176     else
6177         enable_qt5=yes
6178     fi
6179 fi
6180
6181 if test "$test_kf6" = "yes" -a "$enable_kf6" = "yes"; then
6182     if test "$enable_qt6" = "no"; then
6183         AC_MSG_ERROR([KF6 support depends on QT6, so it conflicts with --disable-qt6])
6184     else
6185         enable_qt6=yes
6186     fi
6187 fi
6188
6189
6190 AC_MSG_CHECKING([whether to build the pagein binaries for oosplash])
6191 if test "${enable_pagein}" != no -a -z "$DISABLE_DYNLOADING"; then
6192     AC_MSG_RESULT([yes])
6193     ENABLE_PAGEIN=TRUE
6194     AC_DEFINE(HAVE_FEATURE_PAGEIN)
6195 else
6196     AC_MSG_RESULT([no])
6197 fi
6198 AC_SUBST(ENABLE_PAGEIN)
6199
6200 dnl ===================================================================
6201 dnl check for cups support
6202 dnl ===================================================================
6203
6204 AC_MSG_CHECKING([whether to enable CUPS support])
6205 if test "$test_cups" = yes -a "$enable_cups" != no; then
6206     ENABLE_CUPS=TRUE
6207     AC_MSG_RESULT([yes])
6208
6209     AC_MSG_CHECKING([whether cups support is present])
6210     AC_CHECK_LIB([cups], [cupsPrintFiles], [:])
6211     AC_CHECK_HEADER(cups/cups.h, AC_DEFINE(HAVE_CUPS_H))
6212     if test "$ac_cv_lib_cups_cupsPrintFiles" != "yes" -o "$ac_cv_header_cups_cups_h" != "yes"; then
6213         AC_MSG_ERROR([Could not find CUPS. Install libcups2-dev or cups-devel.])
6214     fi
6215 else
6216     AC_MSG_RESULT([no])
6217 fi
6218
6219 AC_SUBST(ENABLE_CUPS)
6220
6221 libo_CHECK_SYSTEM_MODULE([fontconfig],[FONTCONFIG],[fontconfig >= 2.12.0],,system,TRUE)
6222
6223 dnl whether to find & fetch external tarballs?
6224 dnl ===================================================================
6225 if test -z "$TARFILE_LOCATION" -a -n "$LODE_HOME" ; then
6226    if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
6227        TARFILE_LOCATION="`cygpath -m $LODE_HOME/ext_tar`"
6228    else
6229        TARFILE_LOCATION="$LODE_HOME/ext_tar"
6230    fi
6231 fi
6232 if test -z "$TARFILE_LOCATION"; then
6233     if test -d "$SRC_ROOT/src" ; then
6234         mv "$SRC_ROOT/src" "$SRC_ROOT/external/tarballs"
6235         ln -s "$SRC_ROOT/external/tarballs" "$SRC_ROOT/src"
6236     fi
6237     TARFILE_LOCATION="$SRC_ROOT/external/tarballs"
6238 else
6239     AbsolutePath "$TARFILE_LOCATION"
6240     PathFormat "${absolute_path}"
6241     TARFILE_LOCATION="${formatted_path_unix}"
6242 fi
6243 AC_SUBST(TARFILE_LOCATION)
6244
6245 AC_MSG_CHECKING([whether we want to fetch tarballs])
6246 if test "$enable_fetch_external" != "no"; then
6247     if test "$with_all_tarballs" = "yes"; then
6248         AC_MSG_RESULT([yes, all of them])
6249         DO_FETCH_TARBALLS="ALL"
6250     else
6251         AC_MSG_RESULT([yes, if we use them])
6252         DO_FETCH_TARBALLS="TRUE"
6253     fi
6254 else
6255     AC_MSG_RESULT([no])
6256     DO_FETCH_TARBALLS=
6257 fi
6258 AC_SUBST(DO_FETCH_TARBALLS)
6259
6260 dnl Test whether to include MySpell dictionaries
6261 dnl ===================================================================
6262 AC_MSG_CHECKING([whether to include MySpell dictionaries])
6263 if test "$with_myspell_dicts" = "yes"; then
6264     AC_MSG_RESULT([yes])
6265     WITH_MYSPELL_DICTS=TRUE
6266     BUILD_TYPE="$BUILD_TYPE DICTIONARIES"
6267     GIT_NEEDED_SUBMODULES="dictionaries $GIT_NEEDED_SUBMODULES"
6268 else
6269     AC_MSG_RESULT([no])
6270     WITH_MYSPELL_DICTS=
6271 fi
6272 AC_SUBST(WITH_MYSPELL_DICTS)
6273
6274 # There are no "system" myspell, hyphen or mythes dictionaries on macOS, Windows, Android or iOS.
6275 if test $_os = Darwin -o $_os = WINNT -o $_os = iOS -o $_os = Android; then
6276     if test "$with_system_dicts" = yes; then
6277         AC_MSG_ERROR([There are no system dicts on this OS in the formats the 3rd-party libs we use expect]);
6278     fi
6279     with_system_dicts=no
6280 fi
6281
6282 AC_MSG_CHECKING([whether to use dicts from external paths])
6283 if test -z "$with_system_dicts" -o "$with_system_dicts" != "no"; then
6284     AC_MSG_RESULT([yes])
6285     SYSTEM_DICTS=TRUE
6286     AC_MSG_CHECKING([for spelling dictionary directory])
6287     if test -n "$with_external_dict_dir"; then
6288         DICT_SYSTEM_DIR=file://$with_external_dict_dir
6289     else
6290         DICT_SYSTEM_DIR=file:///usr/share/hunspell
6291         if test ! -d /usr/share/hunspell -a -d /usr/share/myspell; then
6292             DICT_SYSTEM_DIR=file:///usr/share/myspell
6293         fi
6294     fi
6295     AC_MSG_RESULT([$DICT_SYSTEM_DIR])
6296     AC_MSG_CHECKING([for hyphenation patterns directory])
6297     if test -n "$with_external_hyph_dir"; then
6298         HYPH_SYSTEM_DIR=file://$with_external_hyph_dir
6299     else
6300         HYPH_SYSTEM_DIR=file:///usr/share/hyphen
6301     fi
6302     AC_MSG_RESULT([$HYPH_SYSTEM_DIR])
6303     AC_MSG_CHECKING([for thesaurus directory])
6304     if test -n "$with_external_thes_dir"; then
6305         THES_SYSTEM_DIR=file://$with_external_thes_dir
6306     else
6307         THES_SYSTEM_DIR=file:///usr/share/mythes
6308     fi
6309     AC_MSG_RESULT([$THES_SYSTEM_DIR])
6310 else
6311     AC_MSG_RESULT([no])
6312     SYSTEM_DICTS=
6313 fi
6314 AC_SUBST(SYSTEM_DICTS)
6315 AC_SUBST(DICT_SYSTEM_DIR)
6316 AC_SUBST(HYPH_SYSTEM_DIR)
6317 AC_SUBST(THES_SYSTEM_DIR)
6318
6319 dnl ===================================================================
6320 dnl Precompiled headers.
6321 ENABLE_PCH=""
6322 AC_MSG_CHECKING([whether to enable pch feature])
6323 if test -z "$enable_pch"; then
6324     if test "$_os" = "WINNT"; then
6325         # Enabled by default on Windows.
6326         enable_pch=yes
6327         # never use sccache on auto-enabled PCH builds, except if requested explicitly
6328         if test -z "$enable_ccache" -a "$SCCACHE"; then
6329             CCACHE=""
6330         fi
6331     else
6332         enable_pch=no
6333     fi
6334 fi
6335 if test "$enable_pch" != no -a "$_os" = Emscripten -a "$ENABLE_WASM_EXCEPTIONS" = TRUE; then
6336     AC_MSG_ERROR([PCH currently isn't supported for Emscripten with native EH (nEH) because of missing Sj/Lj support with nEH in clang.])
6337 fi
6338 if test "$enable_pch" != "no" -a "$_os" != "WINNT" -a "$GCC" != "yes" ; then
6339     AC_MSG_ERROR([Precompiled header not yet supported for your platform/compiler])
6340 fi
6341 if test "$enable_pch" = "system"; then
6342     ENABLE_PCH="1"
6343     AC_MSG_RESULT([yes (system headers)])
6344 elif test "$enable_pch" = "base"; then
6345     ENABLE_PCH="2"
6346     AC_MSG_RESULT([yes (system and base headers)])
6347 elif test "$enable_pch" = "normal"; then
6348     ENABLE_PCH="3"
6349     AC_MSG_RESULT([yes (normal)])
6350 elif test "$enable_pch" = "full"; then
6351     ENABLE_PCH="4"
6352     AC_MSG_RESULT([yes (full)])
6353 elif test "$enable_pch" = "yes"; then
6354     # Pick a suitable default.
6355     if test "$GCC" = "yes"; then
6356         # With Clang and GCC higher levels do not seem to make a noticeable improvement,
6357         # while making the PCHs larger and rebuilds more likely.
6358         ENABLE_PCH="2"
6359         AC_MSG_RESULT([yes (system and base headers)])
6360     else
6361         # With MSVC the highest level makes a significant difference,
6362         # and it was the default when there used to be no PCH levels.
6363         ENABLE_PCH="4"
6364         AC_MSG_RESULT([yes (full)])
6365     fi
6366 elif test "$enable_pch" = "no"; then
6367     AC_MSG_RESULT([no])
6368 else
6369     AC_MSG_ERROR([Unknown value for --enable-pch])
6370 fi
6371 AC_SUBST(ENABLE_PCH)
6372 # ccache 3.7.1 and older do not properly detect/handle -include .gch in CCACHE_DEPEND mode
6373 if test -n "$ENABLE_PCH" -a -n "$CCACHE_DEPEND_MODE" -a "$GCC" = "yes" -a "$COM_IS_CLANG" != "TRUE"; then
6374     AC_PATH_PROG([CCACHE_BIN],[ccache],[not found])
6375     if test "$CCACHE_BIN" != "not found"; then
6376         AC_MSG_CHECKING([ccache version])
6377         CCACHE_VERSION=`"$CCACHE_BIN" -V | "$AWK" '/^ccache version/{print $3}'`
6378         CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
6379         AC_MSG_RESULT([$CCACHE_VERSION])
6380         AC_MSG_CHECKING([whether ccache depend mode works properly with GCC PCH])
6381         if test "$CCACHE_NUMVER" -gt "030701"; then
6382             AC_MSG_RESULT([yes])
6383         else
6384             AC_MSG_RESULT([no (not newer than 3.7.1)])
6385             CCACHE_DEPEND_MODE=
6386         fi
6387     fi
6388 fi
6389
6390 PCH_INSTANTIATE_TEMPLATES=
6391 if test -n "$ENABLE_PCH"; then
6392     AC_MSG_CHECKING([whether $CC supports -fpch-instantiate-templates])
6393     save_CFLAGS=$CFLAGS
6394     CFLAGS="$CFLAGS -Werror -fpch-instantiate-templates"
6395     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_INSTANTIATE_TEMPLATES="-fpch-instantiate-templates" ],[])
6396     CFLAGS=$save_CFLAGS
6397     if test -n "$PCH_INSTANTIATE_TEMPLATES"; then
6398         AC_MSG_RESULT(yes)
6399     else
6400         AC_MSG_RESULT(no)
6401     fi
6402 fi
6403 AC_SUBST(PCH_INSTANTIATE_TEMPLATES)
6404
6405 BUILDING_PCH_WITH_OBJ=
6406 if test -n "$ENABLE_PCH"; then
6407     AC_MSG_CHECKING([whether $CC supports -Xclang -building-pch-with-obj])
6408     save_CFLAGS=$CFLAGS
6409     CFLAGS="$CFLAGS -Werror -Xclang -building-pch-with-obj"
6410     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ BUILDING_PCH_WITH_OBJ="-Xclang -building-pch-with-obj" ],[])
6411     CFLAGS=$save_CFLAGS
6412     if test -n "$BUILDING_PCH_WITH_OBJ"; then
6413         AC_MSG_RESULT(yes)
6414     else
6415         AC_MSG_RESULT(no)
6416     fi
6417 fi
6418 AC_SUBST(BUILDING_PCH_WITH_OBJ)
6419
6420 PCH_CODEGEN=
6421 PCH_NO_CODEGEN=
6422 fpch_prefix=
6423 if test "$COM" = MSC; then
6424     fpch_prefix="-Xclang "
6425 fi
6426 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6427     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-codegen])
6428     save_CFLAGS=$CFLAGS
6429     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-codegen"
6430     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],
6431         [ PCH_CODEGEN="${fpch_prefix}-fpch-codegen" ],[])
6432     CFLAGS=$save_CFLAGS
6433     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fno-pch-codegen"
6434     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],
6435         [ PCH_NO_CODEGEN="${fpch_prefix}-fno-pch-codegen" ],[])
6436     CFLAGS=$save_CFLAGS
6437     if test -n "$PCH_CODEGEN"; then
6438         AC_MSG_RESULT(yes)
6439     else
6440         AC_MSG_RESULT(no)
6441     fi
6442 fi
6443 AC_SUBST(PCH_CODEGEN)
6444 AC_SUBST(PCH_NO_CODEGEN)
6445 PCH_DEBUGINFO=
6446 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6447     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-debuginfo])
6448     save_CFLAGS=$CFLAGS
6449     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-debuginfo"
6450     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_DEBUGINFO="${fpch_prefix}-fpch-debuginfo" ],[])
6451     CFLAGS=$save_CFLAGS
6452     if test -n "$PCH_DEBUGINFO"; then
6453         AC_MSG_RESULT(yes)
6454     else
6455         AC_MSG_RESULT(no)
6456     fi
6457 fi
6458 AC_SUBST(PCH_DEBUGINFO)
6459
6460 TAB=`printf '\t'`
6461
6462 AC_MSG_CHECKING([the GNU Make version])
6463 _make_version=`$GNUMAKE --version | grep GNU | $GREP -v GPL | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
6464 _make_longver=`echo $_make_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
6465 if test "$_make_longver" -ge "040000"; then
6466     AC_MSG_RESULT([$GNUMAKE $_make_version])
6467 else
6468     AC_MSG_ERROR([failed ($GNUMAKE version >= 4.0 needed)])
6469 fi
6470
6471 _make_ver_check=`$GNUMAKE --version | grep "Built for Windows"`
6472 STALE_MAKE=
6473 if test "$_make_ver_check" = ""; then
6474    STALE_MAKE=TRUE
6475 fi
6476
6477 HAVE_LD_HASH_STYLE=FALSE
6478 WITH_LINKER_HASH_STYLE=
6479 AC_MSG_CHECKING([for --hash-style gcc linker support])
6480 if test "$GCC" = "yes"; then
6481     if test -z "$with_linker_hash_style" -o "$with_linker_hash_style" = "yes"; then
6482         hash_styles="gnu sysv"
6483     elif test "$with_linker_hash_style" = "no"; then
6484         hash_styles=
6485     else
6486         hash_styles="$with_linker_hash_style"
6487     fi
6488
6489     for hash_style in $hash_styles; do
6490         test "$HAVE_LD_HASH_STYLE" = "TRUE" && continue
6491         hash_style_ldflags_save=$LDFLAGS
6492         LDFLAGS="$LDFLAGS -Wl,--hash-style=$hash_style"
6493
6494         AC_RUN_IFELSE([AC_LANG_PROGRAM(
6495             [
6496 #include <stdio.h>
6497             ],[
6498 printf ("");
6499             ])],
6500             [
6501                   HAVE_LD_HASH_STYLE=TRUE
6502                   WITH_LINKER_HASH_STYLE=$hash_style
6503             ],
6504             [HAVE_LD_HASH_STYLE=FALSE],
6505             [HAVE_LD_HASH_STYLE=FALSE])
6506         LDFLAGS=$hash_style_ldflags_save
6507     done
6508
6509     if test "$HAVE_LD_HASH_STYLE" = "TRUE"; then
6510         AC_MSG_RESULT( $WITH_LINKER_HASH_STYLE )
6511     else
6512         AC_MSG_RESULT( no )
6513     fi
6514     LDFLAGS=$hash_style_ldflags_save
6515 else
6516     AC_MSG_RESULT( no )
6517 fi
6518 AC_SUBST(HAVE_LD_HASH_STYLE)
6519 AC_SUBST(WITH_LINKER_HASH_STYLE)
6520
6521 dnl ===================================================================
6522 dnl Check whether there's a Perl version available.
6523 dnl ===================================================================
6524 if test -z "$with_perl_home"; then
6525     AC_PATH_PROG(PERL, perl)
6526 else
6527     test "$build_os" = "cygwin" && with_perl_home=`cygpath -u "$with_perl_home"`
6528     _perl_path="$with_perl_home/bin/perl"
6529     if test -x "$_perl_path"; then
6530         PERL=$_perl_path
6531     else
6532         AC_MSG_ERROR([$_perl_path not found])
6533     fi
6534 fi
6535
6536 dnl ===================================================================
6537 dnl Testing for Perl version 5 or greater.
6538 dnl $] is the Perl version variable, it is returned as an integer
6539 dnl ===================================================================
6540 if test "$PERL"; then
6541     AC_MSG_CHECKING([the Perl version])
6542     ${PERL} -e "exit($]);"
6543     _perl_version=$?
6544     if test "$_perl_version" -lt 5; then
6545         AC_MSG_ERROR([found Perl $_perl_version, use Perl 5])
6546     fi
6547     AC_MSG_RESULT([Perl $_perl_version])
6548 else
6549     AC_MSG_ERROR([Perl not found, install Perl 5])
6550 fi
6551
6552 dnl ===================================================================
6553 dnl Testing for required Perl modules
6554 dnl ===================================================================
6555
6556 AC_MSG_CHECKING([for required Perl modules])
6557 perl_use_string="use Cwd ; use Digest::MD5"
6558 if test "$_os" = "WINNT"; then
6559     if test -n "$PKGFORMAT"; then
6560         for i in $PKGFORMAT; do
6561             case "$i" in
6562             msi)
6563                 # for getting fonts versions to use in MSI
6564                 perl_use_string="$perl_use_string ; use Font::TTF::Font"
6565                 ;;
6566             esac
6567         done
6568     fi
6569 fi
6570 if test "$with_system_hsqldb" = "yes"; then
6571     perl_use_string="$perl_use_string ; use Archive::Zip"
6572 fi
6573 if test "$enable_openssl" = "yes" -a "$with_system_openssl" != "yes"; then
6574     # OpenSSL needs that to build
6575     perl_use_string="$perl_use_string ; use FindBin"
6576 fi
6577 if $PERL -e "$perl_use_string">/dev/null 2>&1; then
6578     AC_MSG_RESULT([all modules found])
6579 else
6580     AC_MSG_RESULT([failed to find some modules])
6581     # Find out which modules are missing.
6582     for i in $perl_use_string; do
6583         if test "$i" != "use" -a "$i" != ";"; then
6584             if ! $PERL -e "use $i;">/dev/null 2>&1; then
6585                 missing_perl_modules="$missing_perl_modules $i"
6586             fi
6587         fi
6588     done
6589     AC_MSG_ERROR([
6590     The missing Perl modules are: $missing_perl_modules
6591     Install them as superuser/administrator with "cpan -i $missing_perl_modules"])
6592 fi
6593
6594 dnl ===================================================================
6595 dnl Check for pkg-config
6596 dnl ===================================================================
6597 if test "$_os" != "WINNT"; then
6598     PKG_PROG_PKG_CONFIG
6599 fi
6600 AC_SUBST(PKG_CONFIG)
6601 AC_SUBST(PKG_CONFIG_PATH)
6602 AC_SUBST(PKG_CONFIG_LIBDIR)
6603
6604 if test "$_os" != "WINNT"; then
6605
6606     # If you use CC=/path/to/compiler/foo-gcc or even CC="ccache
6607     # /path/to/compiler/foo-gcc" you need to set the AR etc env vars
6608     # explicitly. Or put /path/to/compiler in PATH yourself.
6609
6610     toolprefix=gcc
6611     if test "$COM_IS_CLANG" = "TRUE"; then
6612         toolprefix=llvm
6613     fi
6614     AC_CHECK_TOOLS(AR,$toolprefix-ar ar)
6615     AC_CHECK_TOOLS(NM,$toolprefix-nm nm)
6616     AC_CHECK_TOOLS(RANLIB,$toolprefix-ranlib ranlib)
6617     AC_CHECK_TOOLS(OBJDUMP,$toolprefix-objdump objdump)
6618     AC_CHECK_TOOLS(READELF,$toolprefix-readelf readelf)
6619     AC_CHECK_TOOLS(STRIP,$toolprefix-strip strip)
6620 fi
6621 AC_SUBST(AR)
6622 AC_SUBST(NM)
6623 AC_SUBST(OBJDUMP)
6624 AC_SUBST(RANLIB)
6625 AC_SUBST(READELF)
6626 AC_SUBST(STRIP)
6627
6628 dnl ===================================================================
6629 dnl pkg-config checks on macOS
6630 dnl ===================================================================
6631
6632 if test $_os = Darwin; then
6633     AC_MSG_CHECKING([for bogus pkg-config])
6634     if test -n "$PKG_CONFIG"; then
6635         if test "$PKG_CONFIG" = /usr/bin/pkg-config && ls -l /usr/bin/pkg-config | $GREP -q Mono.framework; then
6636             AC_MSG_ERROR([yes, from Mono. This *will* break the build. Please remove or hide $PKG_CONFIG])
6637         else
6638             if test "$enable_bogus_pkg_config" = "yes"; then
6639                 AC_MSG_RESULT([yes, user-approved from unknown origin.])
6640             else
6641                 AC_MSG_ERROR([yes, from unknown origin. This *will* break the build. Please modify your PATH variable so that $PKG_CONFIG is no longer found by configure scripts.])
6642             fi
6643         fi
6644     else
6645         AC_MSG_RESULT([no, good])
6646     fi
6647 fi
6648
6649 find_csc()
6650 {
6651     # Return value: $csctest
6652
6653     unset csctest
6654
6655     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/NET Framework Setup/NDP/v4/Client" "InstallPath"
6656     if test -n "$regvalue"; then
6657         csctest=$regvalue
6658         return
6659     fi
6660 }
6661
6662 find_al()
6663 {
6664     # Return value: $altest
6665
6666     unset altest
6667
6668     # We need this check to detect 4.6.1 or above.
6669     for ver in 4.8.1 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1; do
6670         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver/WinSDK-NetFx40Tools" "InstallationFolder"
6671         PathFormat "$regvalue"
6672         if test -n "$regvalue" -a \( -f "$formatted_path_unix/al.exe" -o -f "$formatted_path_unix/bin/al.exe" \); then
6673             altest=$regvalue
6674             return
6675         fi
6676     done
6677
6678     reg_list_values_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows"
6679     for x in $reglist; do
6680         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/$x/WinSDK-NetFx40Tools" "InstallationFolder"
6681         PathFormat "$regvalue"
6682         if test -n "$regvalue" -a \( -f "$formatted_path_unix/al.exe" -o -f "$formatted_path_unix/bin/al.exe" \); then
6683             altest=$regvalue
6684             return
6685         fi
6686     done
6687 }
6688
6689 find_dotnetsdk()
6690 {
6691     unset frametest
6692
6693     for ver in 4.8.1 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1 4.6; do
6694         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver" "KitsInstallationFolder"
6695         if test -n "$regvalue"; then
6696             frametest=$regvalue
6697             return
6698         fi
6699     done
6700     AC_MSG_ERROR([The Windows NET SDK (minimum 4.6) not found, check the installation])
6701 }
6702
6703 find_winsdk_version()
6704 {
6705     # Args: $1 : SDK version as in "8.0", "8.1A" etc
6706     # Return values: $winsdktest, $winsdkbinsubdir, $winsdklibsubdir
6707
6708     unset winsdktest winsdkbinsubdir winsdklibsubdir
6709
6710     case "$1" in
6711     8.0|8.0A)
6712         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots" "KitsRoot"
6713         if test -n "$regvalue"; then
6714             winsdktest=$regvalue
6715             winsdklibsubdir=win8
6716             return
6717         fi
6718         ;;
6719     8.1|8.1A)
6720         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots" "KitsRoot81"
6721         if test -n "$regvalue"; then
6722             winsdktest=$regvalue
6723             winsdklibsubdir=winv6.3
6724             return
6725         fi
6726         ;;
6727     10.0)
6728         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}" "InstallationFolder"
6729         if test -n "$regvalue"; then
6730             winsdktest=$regvalue
6731             reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}" "ProductVersion"
6732             if test -n "$regvalue"; then
6733                 winsdkbinsubdir="$regvalue".0
6734                 winsdklibsubdir=$winsdkbinsubdir
6735                 local tmppath="$winsdktest\\Include\\$winsdklibsubdir"
6736                 local tmppath_unix=$(cygpath -u "$tmppath")
6737                 # test exist the SDK path
6738                 if test -d "$tmppath_unix"; then
6739                    # when path is convertible to a short path then path is okay
6740                    cygpath -d "$tmppath" >/dev/null 2>&1
6741                    if test $? -ne 0; then
6742                       AC_MSG_ERROR([Windows SDK doesn't have a 8.3 name, see NtfsDisable8dot3NameCreation])
6743                    fi
6744                 else
6745                    AC_MSG_ERROR([The Windows SDK not found, check the installation])
6746                 fi
6747             fi
6748             return
6749         fi
6750         ;;
6751     esac
6752 }
6753
6754 find_winsdk()
6755 {
6756     # Return value: From find_winsdk_version
6757
6758     unset winsdktest
6759
6760     for ver in $WINDOWS_SDK_ACCEPTABLE_VERSIONS; do
6761         find_winsdk_version $ver
6762         if test -n "$winsdktest"; then
6763             return
6764         fi
6765     done
6766 }
6767
6768 find_msms()
6769 {
6770     # Return value: $msmdir
6771     local version="$1"
6772
6773     AC_MSG_CHECKING([for MSVC $version merge modules directory])
6774     local my_msm_file="Microsoft_VC${version}_CRT_x86.msm"
6775     local my_msm_dir
6776
6777     echo "$as_me:$LINENO: searching for $my_msm_file" >&5
6778
6779     msmdir=
6780     case "$VCVER" in
6781     16.0 | 17.0 | 17.10)
6782         for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6783             my_msm_dir="$VC_PRODUCT_DIR/redist/MSVC/$l/MergeModules/"
6784             echo "$as_me:$LINENO: looking for $my_msm_dir${my_msm_file}])" >&5
6785             if test -e "$my_msm_dir${my_msm_file}"; then
6786                 msmdir=$my_msm_dir
6787             fi
6788         done
6789         ;;
6790     esac
6791
6792     if test -n "$msmdir"; then
6793         msmdir=`cygpath -m "$msmdir"`
6794         AC_MSG_RESULT([$msmdir])
6795     else
6796         if test "$ENABLE_RELEASE_BUILD" = "TRUE" ; then
6797             AC_MSG_FAILURE([not found])
6798         else
6799             AC_MSG_WARN([not found (check config.log)])
6800             add_warning "MSM ${my_msm_file} not found"
6801         fi
6802     fi
6803 }
6804
6805 find_msvc_x64_dlls()
6806 {
6807     # Return value: $msvcdllpath, $msvcdlls
6808
6809     AC_MSG_CHECKING([for MSVC x64 DLL path])
6810
6811     dnl Order crtver in increasing order. Then check the directories returned by
6812     dnl ls in an inner loop; assuming they are also ordered in increasing order,
6813     dnl the result will be the highest CRT version found in the highest directory.
6814
6815     msvcdllpath="$VC_PRODUCT_DIR/redist/x64/Microsoft.VC${VCVER}.CRT"
6816     case "$VCVER" in
6817     16.0 | 17.0 | 17.10)
6818         for crtver in 141 142 143; do
6819             for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6820                 echo "$as_me:$LINENO: testing $VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT" >&5
6821                 if test -d "$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"; then
6822                     msvcdllpath="$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"
6823                 fi
6824             done
6825         done
6826         ;;
6827     esac
6828     AC_MSG_RESULT([$msvcdllpath])
6829     AC_MSG_CHECKING([for MSVC x64 DLLs])
6830     msvcdlls="msvcp140.dll vcruntime140.dll"
6831     for dll in $msvcdlls; do
6832         if ! test -f "$msvcdllpath/$dll"; then
6833             AC_MSG_FAILURE([missing $dll])
6834         fi
6835     done
6836     AC_MSG_RESULT([found all ($msvcdlls)])
6837 }
6838
6839 dnl =========================================
6840 dnl Check for the Windows  SDK.
6841 dnl =========================================
6842 if test "$_os" = "WINNT"; then
6843     AC_MSG_CHECKING([for Windows SDK])
6844     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6845         find_winsdk
6846         WINDOWS_SDK_HOME=$winsdktest
6847
6848         # normalize if found
6849         if test -n "$WINDOWS_SDK_HOME"; then
6850             WINDOWS_SDK_HOME=`cygpath -d "$WINDOWS_SDK_HOME"`
6851             WINDOWS_SDK_HOME=`cygpath -u "$WINDOWS_SDK_HOME"`
6852         fi
6853
6854         WINDOWS_SDK_LIB_SUBDIR=$winsdklibsubdir
6855         # The variable also contains the Windows SDK version
6856         echo $WINDOWS_SDK_LIB_SUBDIR
6857         IFS='.' read -r SDK_v1 SDK_v2 SDK_v3 SDK_v4 <<< "$WINDOWS_SDK_LIB_SUBDIR"
6858         # Assuming maximum of 5 digits for each part and ignoring last part
6859         SDK_NORMALIZED_VER=$((SDK_v1 * 10000000000 + SDK_v2 * 100000 + SDK_v3))
6860         # 10.0.20348.0 is the minimum required version
6861         if test "$SDK_NORMALIZED_VER" -lt 100000020348; then
6862             AC_MSG_ERROR([You need Windows SDK greater than or equal 10.0.20348.0])
6863         fi
6864     fi
6865
6866     if test -n "$WINDOWS_SDK_HOME"; then
6867         # Remove a possible trailing backslash
6868         WINDOWS_SDK_HOME=`echo $WINDOWS_SDK_HOME | $SED 's/\/$//'`
6869
6870         if test -f "$WINDOWS_SDK_HOME/Include/adoint.h" \
6871              -a -f "$WINDOWS_SDK_HOME/Include/SqlUcode.h" \
6872              -a -f "$WINDOWS_SDK_HOME/Include/usp10.h"; then
6873             have_windows_sdk_headers=yes
6874         elif test -f "$WINDOWS_SDK_HOME/Include/um/adoint.h" \
6875              -a -f "$WINDOWS_SDK_HOME/Include/um/SqlUcode.h" \
6876              -a -f "$WINDOWS_SDK_HOME/Include/um/usp10.h"; then
6877             have_windows_sdk_headers=yes
6878         elif test -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/adoint.h" \
6879              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/SqlUcode.h" \
6880              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/usp10.h"; then
6881             have_windows_sdk_headers=yes
6882         else
6883             have_windows_sdk_headers=no
6884         fi
6885
6886         if test -f "$WINDOWS_SDK_HOME/lib/user32.lib"; then
6887             have_windows_sdk_libs=yes
6888         elif test -f "$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/user32.lib"; then
6889             have_windows_sdk_libs=yes
6890         else
6891             have_windows_sdk_libs=no
6892         fi
6893
6894         if test $have_windows_sdk_headers = no -o $have_windows_sdk_libs = no; then
6895             AC_MSG_ERROR([Some (all?) Windows SDK files not found, please check if all needed parts of
6896 the  Windows SDK are installed.])
6897         fi
6898     fi
6899
6900     if test -z "$WINDOWS_SDK_HOME"; then
6901         AC_MSG_RESULT([no, hoping the necessary headers and libraries will be found anyway!?])
6902     elif echo $WINDOWS_SDK_HOME | grep "8.0" >/dev/null 2>/dev/null; then
6903         WINDOWS_SDK_VERSION=80
6904         AC_MSG_RESULT([found Windows SDK 8.0 ($WINDOWS_SDK_HOME)])
6905     elif echo $WINDOWS_SDK_HOME | grep "8.1" >/dev/null 2>/dev/null; then
6906         WINDOWS_SDK_VERSION=81
6907         AC_MSG_RESULT([found Windows SDK 8.1 ($WINDOWS_SDK_HOME)])
6908     elif echo $WINDOWS_SDK_HOME | grep "/10" >/dev/null 2>/dev/null; then
6909         WINDOWS_SDK_VERSION=10
6910         AC_MSG_RESULT([found Windows SDK 10.0 ($WINDOWS_SDK_HOME)])
6911     else
6912         AC_MSG_ERROR([Found legacy Windows Platform SDK ($WINDOWS_SDK_HOME)])
6913     fi
6914     PathFormat "$WINDOWS_SDK_HOME"
6915     WINDOWS_SDK_HOME="$formatted_path"
6916     WINDOWS_SDK_HOME_unix="$formatted_path_unix"
6917     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6918         SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include -I$COMPATH/Include"
6919         if test -d "$WINDOWS_SDK_HOME/include/um"; then
6920             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include/um -I$WINDOWS_SDK_HOME/include/shared"
6921         elif test -d "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um"; then
6922             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/shared"
6923         fi
6924     fi
6925
6926     dnl TODO: solenv/bin/modules/installer/windows/msiglobal.pm wants to use a
6927     dnl WiLangId.vbs that is included only in some SDKs (e.g., included in v7.1
6928     dnl but not in v8.0), so allow this to be overridden with a
6929     dnl WINDOWS_SDK_WILANGID for now; a full-blown --with-windows-sdk-wilangid
6930     dnl and configuration error if no WiLangId.vbs is found would arguably be
6931     dnl better, but I do not know under which conditions exactly it is needed by
6932     dnl msiglobal.pm:
6933     if test -z "$WINDOWS_SDK_WILANGID" -a -n "$WINDOWS_SDK_HOME"; then
6934         WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/Samples/sysmgmt/msi/scripts/WiLangId.vbs
6935         WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6936         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6937             WINDOWS_SDK_WILANGID="${WINDOWS_SDK_HOME}/bin/${WINDOWS_SDK_LIB_SUBDIR}/${WIN_BUILD_ARCH}/WiLangId.vbs"
6938             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6939         fi
6940         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6941             WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/bin/$WIN_BUILD_ARCH/WiLangId.vbs
6942             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6943         fi
6944         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6945             WINDOWS_SDK_WILANGID=$(cygpath -sm "C:/Program Files (x86)/Windows Kits/8.1/bin/$WIN_BUILD_ARCH/WiLangId.vbs")
6946             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6947         fi
6948     fi
6949     if test -n "$with_lang" -a "$with_lang" != "en-US"; then
6950         if test -n "$with_package_format" -a "$with_package_format" != no; then
6951             for i in "$with_package_format"; do
6952                 if test "$i" = "msi"; then
6953                     if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6954                         AC_MSG_ERROR([WiLangId.vbs not found - building translated packages will fail])
6955                     fi
6956                 fi
6957             done
6958         fi
6959     fi
6960 fi
6961 AC_SUBST(WINDOWS_SDK_HOME)
6962 AC_SUBST(WINDOWS_SDK_LIB_SUBDIR)
6963 AC_SUBST(WINDOWS_SDK_VERSION)
6964 AC_SUBST(WINDOWS_SDK_WILANGID)
6965
6966 if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6967     dnl Check midl.exe; this being the first check for a tool in the SDK bin
6968     dnl dir, it also determines that dir's path w/o an arch segment if any,
6969     dnl WINDOWS_SDK_BINDIR_NO_ARCH:
6970     AC_MSG_CHECKING([for midl.exe])
6971
6972     find_winsdk
6973     PathFormat "$winsdktest"
6974     winsdktest_unix="$formatted_path_unix"
6975
6976     if test -n "$winsdkbinsubdir" \
6977         -a -f "$winsdktest_unix/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/midl.exe"
6978     then
6979         MIDL_PATH=$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH
6980         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin/$winsdkbinsubdir
6981     elif test -f "$winsdktest_unix/Bin/$WIN_BUILD_ARCH/midl.exe"; then
6982         MIDL_PATH=$winsdktest/Bin/$WIN_BUILD_ARCH
6983         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin
6984     elif test -f "$winsdktest_unix/Bin/midl.exe"; then
6985         MIDL_PATH=$winsdktest/Bin
6986         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin
6987     fi
6988     PathFormat "$MIDL_PATH"
6989     if test ! -f "$formatted_path_unix/midl.exe"; then
6990         AC_MSG_ERROR([midl.exe not found in $winsdktest/Bin/$WIN_BUILD_ARCH, Windows SDK installation broken?])
6991     else
6992         AC_MSG_RESULT([$MIDL_PATH/midl.exe])
6993     fi
6994
6995     # Convert to posix path with 8.3 filename restrictions ( No spaces )
6996     MIDL_PATH=`win_short_path_for_make "$MIDL_PATH"`
6997
6998     if test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msiinfo.exe" \
6999          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msidb.exe" \
7000          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/uuidgen.exe" \
7001          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msitran.exe"; then :
7002     elif test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msiinfo.exe" \
7003          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msidb.exe" \
7004          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
7005          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msitran.exe"; then :
7006     elif test -f "$WINDOWS_SDK_HOME/bin/x86/msiinfo.exe" \
7007          -a -f "$WINDOWS_SDK_HOME/bin/x86/msidb.exe" \
7008          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
7009          -a -f "$WINDOWS_SDK_HOME/bin/x86/msitran.exe"; then :
7010     else
7011         AC_MSG_ERROR([Some (all?) Windows Installer tools in the Windows SDK are missing, please install.])
7012     fi
7013
7014     dnl Check csc.exe
7015     AC_MSG_CHECKING([for csc.exe])
7016     find_csc
7017     PathFormat "$csctest"
7018     csctest_unix="$formatted_path_unix"
7019     if test -f "$csctest_unix/csc.exe"; then
7020         CSC_PATH="$csctest"
7021     fi
7022     if test ! -f "$csctest_unix/csc.exe"; then
7023         AC_MSG_ERROR([csc.exe not found as $CSC_PATH/csc.exe])
7024     else
7025         AC_MSG_RESULT([$CSC_PATH/csc.exe])
7026     fi
7027
7028     CSC_PATH=`win_short_path_for_make "$CSC_PATH"`
7029
7030     dnl Check al.exe
7031     AC_MSG_CHECKING([for al.exe])
7032     if test -n "$winsdkbinsubdir" \
7033         -a -f "$winsdktest_unix/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/al.exe"
7034     then
7035         AL_PATH="$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH"
7036     elif test -f "$winsdktest_unix/Bin/$WIN_BUILD_ARCH/al.exe"; then
7037         AL_PATH="$winsdktest/Bin/$WIN_BUILD_ARCH"
7038     elif test -f "$winsdktest_unix/Bin/al.exe"; then
7039         AL_PATH="$winsdktest/Bin"
7040     fi
7041
7042     if test -z "$AL_PATH"; then
7043         find_al
7044         PathFormat "$altest"
7045         altest_unix="$formatted_path_unix"
7046         if test -f "$altest_unix/bin/al.exe"; then
7047             AL_PATH="$altest/bin"
7048         elif test -f "$altest_unix/al.exe"; then
7049             AL_PATH="$altest"
7050         fi
7051     fi
7052     PathFormat "$AL_PATH"
7053     if test ! -f "$formatted_path_unix/al.exe"; then
7054         AC_MSG_ERROR([al.exe not found as $AL_PATH/al.exe])
7055     else
7056         AC_MSG_RESULT([$AL_PATH/al.exe])
7057     fi
7058
7059     AL_PATH=`win_short_path_for_make "$AL_PATH"`
7060
7061     dnl Check mscoree.lib / .NET Framework dir
7062     AC_MSG_CHECKING(.NET Framework)
7063     find_dotnetsdk
7064     PathFormat "$frametest"
7065     frametest="$formatted_path_unix"
7066     if test -f "$frametest/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
7067         DOTNET_FRAMEWORK_HOME="$frametest"
7068     else
7069         if test -f "$winsdktest_unix/lib/mscoree.lib" -o -f "$winsdktest_unix/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib"; then
7070             DOTNET_FRAMEWORK_HOME="$winsdktest"
7071         fi
7072     fi
7073     PathFormat "$DOTNET_FRAMEWORK_HOME"
7074     if test ! -f "$formatted_path_unix/lib/mscoree.lib" -a ! -f "$formatted_path_unix/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib" -a ! -f "$formatted_path_unix/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
7075         AC_MSG_ERROR([mscoree.lib not found])
7076     fi
7077     AC_MSG_RESULT([found: $DOTNET_FRAMEWORK_HOME])
7078
7079     PathFormat "$MIDL_PATH"
7080     MIDL_PATH="$formatted_path"
7081
7082     PathFormat "$AL_PATH"
7083     AL_PATH="$formatted_path"
7084
7085     PathFormat "$DOTNET_FRAMEWORK_HOME"
7086     DOTNET_FRAMEWORK_HOME="$formatted_path"
7087
7088     PathFormat "$CSC_PATH"
7089     CSC_PATH="$formatted_path"
7090 fi
7091
7092 dnl ===================================================================
7093 dnl Testing for C++ compiler and version...
7094 dnl ===================================================================
7095
7096 if test "$_os" != "WINNT"; then
7097     # AC_PROG_CXX sets CXXFLAGS to -g -O2 if not set, avoid that (and avoid -O2 during AC_PROG_CXX,
7098     # see AC_PROG_CC above):
7099     save_CXXFLAGS=$CXXFLAGS
7100     CXXFLAGS=-g
7101     AC_PROG_CXX
7102     CXXFLAGS=$save_CXXFLAGS
7103     if test -z "$CXX_BASE"; then
7104         CXX_BASE=`first_arg_basename "$CXX"`
7105     fi
7106 fi
7107
7108 dnl check for GNU C++ compiler version
7109 if test "$GXX" = "yes" -a -z "$COM_IS_CLANG"; then
7110     AC_MSG_CHECKING([the GNU C++ compiler version])
7111
7112     _gpp_version=`$CXX -dumpversion`
7113     _gpp_majmin=`echo $_gpp_version | $AWK -F. '{ print \$1*100+\$2 }'`
7114
7115     if test "$_gpp_majmin" -lt "700"; then
7116         AC_MSG_ERROR([You need to use GNU C++ compiler version >= 7.0 to build LibreOffice, you have $_gpp_version.])
7117     else
7118         AC_MSG_RESULT([ok (g++ $_gpp_version)])
7119     fi
7120
7121     dnl see https://issuetracker.google.com/issues/36962819
7122         glibcxx_threads=no
7123         AC_LANG_PUSH([C++])
7124         AC_REQUIRE_CPP
7125         AC_MSG_CHECKING([whether $CXX_BASE is broken with boost.thread])
7126         AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
7127             #include <bits/c++config.h>]],[[
7128             #if !defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
7129             && !defined(_GLIBCXX__PTHREADS) \
7130             && !defined(_GLIBCXX_HAS_GTHREADS)
7131             choke me
7132             #endif
7133         ]])],[AC_MSG_RESULT([yes])
7134         glibcxx_threads=yes],[AC_MSG_RESULT([no])])
7135         AC_LANG_POP([C++])
7136         if test $glibcxx_threads = yes; then
7137             BOOST_CXXFLAGS="-D_GLIBCXX_HAS_GTHREADS"
7138         fi
7139 fi
7140 AC_SUBST(BOOST_CXXFLAGS)
7141
7142 #
7143 # prefx CXX with ccache if needed
7144 #
7145 if test "$CCACHE" != ""; then
7146     AC_MSG_CHECKING([whether $CXX_BASE is already ccached])
7147     AC_LANG_PUSH([C++])
7148     save_CXXFLAGS=$CXXFLAGS
7149     CXXFLAGS="$CXXFLAGS --ccache-skip -O2"
7150     # msvc does not fail on unknown options, check stdout
7151     if test "$COM" = MSC; then
7152         CXXFLAGS="$CXXFLAGS -nologo"
7153     fi
7154     save_ac_cxx_werror_flag=$ac_cxx_werror_flag
7155     ac_cxx_werror_flag=yes
7156     dnl an empty program will do, we're checking the compiler flags
7157     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
7158                       [use_ccache=yes], [use_ccache=no])
7159     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
7160         AC_MSG_RESULT([yes])
7161     else
7162         CXX="$CCACHE $CXX"
7163         CXX_BASE="ccache $CXX_BASE"
7164         AC_MSG_RESULT([no])
7165     fi
7166     CXXFLAGS=$save_CXXFLAGS
7167     ac_cxx_werror_flag=$save_ac_cxx_werror_flag
7168     AC_LANG_POP([C++])
7169 fi
7170
7171 dnl ===================================================================
7172 dnl Find pre-processors.(should do that _after_ messing with CC/CXX)
7173 dnl ===================================================================
7174
7175 if test "$_os" != "WINNT"; then
7176     AC_PROG_CXXCPP
7177
7178     dnl Check whether there's a C pre-processor.
7179     AC_PROG_CPP
7180 fi
7181
7182
7183 dnl ===================================================================
7184 dnl Find integral type sizes and alignments
7185 dnl ===================================================================
7186
7187 if test "$_os" != "WINNT"; then
7188
7189     AC_CHECK_SIZEOF(long)
7190     AC_CHECK_SIZEOF(short)
7191     AC_CHECK_SIZEOF(int)
7192     AC_CHECK_SIZEOF(long long)
7193     AC_CHECK_SIZEOF(double)
7194     AC_CHECK_SIZEOF(void*)
7195     AC_CHECK_SIZEOF(size_t)
7196
7197     SAL_TYPES_SIZEOFSHORT=$ac_cv_sizeof_short
7198     SAL_TYPES_SIZEOFINT=$ac_cv_sizeof_int
7199     SAL_TYPES_SIZEOFLONG=$ac_cv_sizeof_long
7200     SAL_TYPES_SIZEOFLONGLONG=$ac_cv_sizeof_long_long
7201     SAL_TYPES_SIZEOFPOINTER=$ac_cv_sizeof_voidp
7202     SIZEOF_SIZE_T=$ac_cv_sizeof_size_t
7203
7204     dnl Allow build without AC_CHECK_ALIGNOF, grrr
7205     m4_pattern_allow([AC_CHECK_ALIGNOF])
7206     m4_ifdef([AC_CHECK_ALIGNOF],
7207         [
7208             AC_CHECK_ALIGNOF(short,[#include <stddef.h>])
7209             AC_CHECK_ALIGNOF(int,[#include <stddef.h>])
7210             AC_CHECK_ALIGNOF(long,[#include <stddef.h>])
7211             AC_CHECK_ALIGNOF(double,[#include <stddef.h>])
7212         ],
7213         [
7214             case "$_os-$host_cpu" in
7215             Linux-i686)
7216                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
7217                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
7218                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=4
7219                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=4
7220                 ;;
7221             Linux-x86_64)
7222                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
7223                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
7224                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=8
7225                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=8
7226                 ;;
7227             *)
7228                 if test -z "$ac_cv_alignof_short" -o \
7229                         -z "$ac_cv_alignof_int" -o \
7230                         -z "$ac_cv_alignof_long" -o \
7231                         -z "$ac_cv_alignof_double"; then
7232                    AC_MSG_ERROR([Your Autoconf doesn't have [AC_][CHECK_ALIGNOF]. You need to set the environment variables ac_cv_alignof_short, ac_cv_alignof_int, ac_cv_alignof_long and ac_cv_alignof_double.])
7233                 fi
7234                 ;;
7235             esac
7236         ])
7237
7238     SAL_TYPES_ALIGNMENT2=$ac_cv_alignof_short
7239     SAL_TYPES_ALIGNMENT4=$ac_cv_alignof_int
7240     if test $ac_cv_sizeof_long -eq 8; then
7241         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_long
7242     elif test $ac_cv_sizeof_double -eq 8; then
7243         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_double
7244     else
7245         AC_MSG_ERROR([Cannot find alignment of 8 byte types.])
7246     fi
7247
7248     dnl Check for large file support
7249     AC_SYS_LARGEFILE
7250     if test -n "$ac_cv_sys_largefile_opts"  -a "$ac_cv_sys_largefile_opts" != "none needed" -a "$ac_cv_sys_largefile_opts" != "support not detected"; then
7251         LFS_CFLAGS="$ac_cv_sys_largefile_opts"
7252     elif test -n "$ac_cv_sys_file_offset_bits" -a "$ac_cv_sys_file_offset_bits" != "no"; then
7253         LFS_CFLAGS="-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
7254     fi
7255     if test -n "$ac_cv_sys_large_files" -a "$ac_cv_sys_large_files" != "no"; then
7256         LFS_CFLAGS="$LFS_CFLAGS -D_LARGE_FILES"
7257     fi
7258 else
7259     # Hardcode for MSVC
7260     SAL_TYPES_SIZEOFSHORT=2
7261     SAL_TYPES_SIZEOFINT=4
7262     SAL_TYPES_SIZEOFLONG=4
7263     SAL_TYPES_SIZEOFLONGLONG=8
7264     if test $WIN_HOST_BITS -eq 32; then
7265         SAL_TYPES_SIZEOFPOINTER=4
7266         SIZEOF_SIZE_T=4
7267     else
7268         SAL_TYPES_SIZEOFPOINTER=8
7269         SIZEOF_SIZE_T=8
7270     fi
7271     SAL_TYPES_ALIGNMENT2=2
7272     SAL_TYPES_ALIGNMENT4=4
7273     SAL_TYPES_ALIGNMENT8=8
7274     LFS_CFLAGS=''
7275 fi
7276 AC_SUBST(LFS_CFLAGS)
7277 AC_SUBST(SIZEOF_SIZE_T)
7278
7279 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFSHORT,$SAL_TYPES_SIZEOFSHORT)
7280 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFINT,$SAL_TYPES_SIZEOFINT)
7281 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONG,$SAL_TYPES_SIZEOFLONG)
7282 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONGLONG,$SAL_TYPES_SIZEOFLONGLONG)
7283 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFPOINTER,$SAL_TYPES_SIZEOFPOINTER)
7284 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT2,$SAL_TYPES_ALIGNMENT2)
7285 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT4,$SAL_TYPES_ALIGNMENT4)
7286 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT8,$SAL_TYPES_ALIGNMENT8)
7287
7288 dnl Calc jumbo sheets (1m+ rows) depend on 64 bit tools::Long .
7289 AC_MSG_CHECKING([whether jumbo sheets are supported])
7290 if test "$_os" != "WINNT"; then
7291     if test $SAL_TYPES_SIZEOFLONG -gt 4; then
7292         AC_MSG_RESULT([yes])
7293         ENABLE_JUMBO_SHEETS=TRUE
7294         AC_DEFINE(HAVE_FEATURE_JUMBO_SHEETS)
7295     else
7296         AC_MSG_RESULT([no])
7297     fi
7298 else
7299     if test $WIN_HOST_BITS -gt 32; then
7300         # 64bit windows is special-cased for tools::Long because long is 32bit
7301         AC_MSG_RESULT([yes])
7302         ENABLE_JUMBO_SHEETS=TRUE
7303         AC_DEFINE(HAVE_FEATURE_JUMBO_SHEETS)
7304     else
7305         AC_MSG_RESULT([no])
7306     fi
7307 fi
7308 AC_SUBST(ENABLE_JUMBO_SHEETS)
7309
7310 dnl ===================================================================
7311 dnl Check whether to enable runtime optimizations
7312 dnl ===================================================================
7313 ENABLE_RUNTIME_OPTIMIZATIONS=
7314 AC_MSG_CHECKING([whether to enable runtime optimizations])
7315 if test -z "$enable_runtime_optimizations"; then
7316     for i in $CC; do
7317         case $i in
7318         -fsanitize=*)
7319             enable_runtime_optimizations=no
7320             break
7321             ;;
7322         esac
7323     done
7324 fi
7325 if test "$enable_runtime_optimizations" != no; then
7326     ENABLE_RUNTIME_OPTIMIZATIONS=TRUE
7327     AC_DEFINE(ENABLE_RUNTIME_OPTIMIZATIONS)
7328     AC_MSG_RESULT([yes])
7329 else
7330     AC_MSG_RESULT([no])
7331 fi
7332 AC_SUBST([ENABLE_RUNTIME_OPTIMIZATIONS])
7333
7334 dnl ===================================================================
7335 dnl Check if valgrind headers are available
7336 dnl ===================================================================
7337 ENABLE_VALGRIND=
7338 if test "$cross_compiling" != yes -a "$with_valgrind" != no; then
7339     prev_cppflags=$CPPFLAGS
7340     # Is VALGRIND_CFLAGS something one is supposed to have in the environment,
7341     # or where does it come from?
7342     CPPFLAGS="$CPPFLAGS $VALGRIND_CFLAGS"
7343     AC_CHECK_HEADER([valgrind/valgrind.h],
7344         [ENABLE_VALGRIND=TRUE])
7345     CPPFLAGS=$prev_cppflags
7346 fi
7347 AC_SUBST([ENABLE_VALGRIND])
7348 if test -z "$ENABLE_VALGRIND"; then
7349     if test "$with_valgrind" = yes; then
7350         AC_MSG_ERROR([--with-valgrind specified but no Valgrind headers found])
7351     fi
7352     VALGRIND_CFLAGS=
7353 fi
7354 AC_SUBST([VALGRIND_CFLAGS])
7355
7356
7357 dnl ===================================================================
7358 dnl Check if SDT probes (for systemtap, gdb, dtrace) are available
7359 dnl ===================================================================
7360
7361 # We need at least the sys/sdt.h include header.
7362 AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='TRUE'], [SDT_H_FOUND='FALSE'])
7363 if test "$SDT_H_FOUND" = "TRUE"; then
7364     # Found sys/sdt.h header, now make sure the c++ compiler works.
7365     # Old g++ versions had problems with probes in constructors/destructors.
7366     AC_MSG_CHECKING([working sys/sdt.h and c++ support])
7367     AC_LANG_PUSH([C++])
7368     AC_LINK_IFELSE([AC_LANG_PROGRAM([[
7369     #include <sys/sdt.h>
7370     class ProbeClass
7371     {
7372     private:
7373       int& ref;
7374       const char *name;
7375
7376     public:
7377       ProbeClass(int& v, const char *n) : ref(v), name(n)
7378       {
7379         DTRACE_PROBE2(_test_, cons, name, ref);
7380       }
7381
7382       void method(int min)
7383       {
7384         DTRACE_PROBE3(_test_, meth, name, ref, min);
7385         ref -= min;
7386       }
7387
7388       ~ProbeClass()
7389       {
7390         DTRACE_PROBE2(_test_, dest, name, ref);
7391       }
7392     };
7393     ]],[[
7394     int i = 64;
7395     DTRACE_PROBE1(_test_, call, i);
7396     ProbeClass inst = ProbeClass(i, "call");
7397     inst.method(24);
7398     ]])], [AC_MSG_RESULT([yes]); AC_DEFINE([USE_SDT_PROBES])],
7399           [AC_MSG_RESULT([no, sdt.h or c++ compiler too old])])
7400     AC_LANG_POP([C++])
7401 fi
7402 AC_CONFIG_HEADERS([config_host/config_probes.h])
7403
7404 dnl ===================================================================
7405 dnl GCC features
7406 dnl ===================================================================
7407 HAVE_GCC_STACK_CLASH_PROTECTION=
7408 HARDENING_CFLAGS=
7409 HARDENING_OPT_CFLAGS=
7410 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7411     AC_MSG_CHECKING([whether $CC_BASE supports -grecord-gcc-switches])
7412     save_CFLAGS=$CFLAGS
7413     CFLAGS="$CFLAGS -Werror -grecord-gcc-switches"
7414     AC_LINK_IFELSE(
7415         [AC_LANG_PROGRAM(, [[return 0;]])],
7416         [AC_MSG_RESULT([yes]); HARDENING_CFLAGS="$HARDENING_CFLAGS -grecord-gcc-switches"],
7417         [AC_MSG_RESULT([no])])
7418     CFLAGS=$save_CFLAGS
7419
7420     AC_MSG_CHECKING([whether $CC_BASE supports -D_FORTIFY_SOURCE=2])
7421     save_CFLAGS=$CFLAGS
7422     CFLAGS="$CFLAGS -Werror -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=2"
7423     if test "$ENABLE_OPTIMIZED" = TRUE; then
7424         CFLAGS="$CFLAGS -O2"
7425     fi
7426     AC_LINK_IFELSE(
7427         [AC_LANG_PROGRAM([[#include <string.h>]], [[return 0;]])],
7428         [AC_MSG_RESULT([yes]); HARDENING_OPT_CFLAGS="$HARDENING_OPT_CFLAGS -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=2"],
7429         [AC_MSG_RESULT([no])])
7430     CFLAGS=$save_CFLAGS
7431
7432     AC_MSG_CHECKING([whether $CC_BASE supports -D_GLIBCXX_ASSERTIONS])
7433     save_CFLAGS=$CFLAGS
7434     CFLAGS="$CFLAGS -Werror -Wp,-D_GLIBCXX_ASSERTIONS"
7435     AC_LINK_IFELSE(
7436         [AC_LANG_PROGRAM(, [[return 0;]])],
7437         [AC_MSG_RESULT([yes]); HARDENING_CFLAGS="$HARDENING_CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"],
7438         [AC_MSG_RESULT([no])])
7439     CFLAGS=$save_CFLAGS
7440
7441     AC_MSG_CHECKING([whether $CC_BASE supports -fstack-clash-protection])
7442     save_CFLAGS=$CFLAGS
7443     CFLAGS="$CFLAGS -Werror -fstack-clash-protection"
7444     AC_LINK_IFELSE(
7445         [AC_LANG_PROGRAM(, [[return 0;]])],
7446         [AC_MSG_RESULT([yes]); HAVE_GCC_STACK_CLASH_PROTECTION=TRUE; HARDENING_CFLAGS="$HARDENING_CFLAGS -fstack-clash-protection"],
7447         [AC_MSG_RESULT([no])])
7448     CFLAGS=$save_CFLAGS
7449
7450     AC_MSG_CHECKING([whether $CC_BASE supports -fcf-protection])
7451     save_CFLAGS=$CFLAGS
7452     CFLAGS="$CFLAGS -Werror -fcf-protection"
7453     AC_LINK_IFELSE(
7454         [AC_LANG_PROGRAM(, [[return 0;]])],
7455         [AC_MSG_RESULT([yes]); HARDENING_CFLAGS="$HARDENING_CFLAGS -fcf-protection"],
7456         [AC_MSG_RESULT([no])])
7457     CFLAGS=$save_CFLAGS
7458
7459     AC_MSG_CHECKING([whether $CC_BASE supports -mno-avx])
7460     save_CFLAGS=$CFLAGS
7461     CFLAGS="$CFLAGS -Werror -mno-avx"
7462     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_AVX=TRUE ],[])
7463     CFLAGS=$save_CFLAGS
7464     if test "$HAVE_GCC_AVX" = "TRUE"; then
7465         AC_MSG_RESULT([yes])
7466     else
7467         AC_MSG_RESULT([no])
7468     fi
7469
7470     AC_MSG_CHECKING([whether $CC_BASE supports atomic functions])
7471     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
7472     int v = 0;
7473     if (__sync_add_and_fetch(&v, 1) != 1 ||
7474         __sync_sub_and_fetch(&v, 1) != 0)
7475         return 1;
7476     __sync_synchronize();
7477     if (__sync_val_compare_and_swap(&v, 0, 1) != 0 ||
7478         v != 1)
7479         return 1;
7480     return 0;
7481 ]])],[HAVE_GCC_BUILTIN_ATOMIC=TRUE],[])
7482     if test "$HAVE_GCC_BUILTIN_ATOMIC" = "TRUE"; then
7483         AC_MSG_RESULT([yes])
7484         AC_DEFINE(HAVE_GCC_BUILTIN_ATOMIC)
7485     else
7486         AC_MSG_RESULT([no])
7487     fi
7488
7489     AC_MSG_CHECKING([whether $CXX_BASE defines __base_class_type_info in cxxabi.h])
7490     AC_LANG_PUSH([C++])
7491     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7492             #include <cstddef>
7493             #include <cxxabi.h>
7494             std::size_t f() { return sizeof(__cxxabiv1::__base_class_type_info); }
7495         ])], [
7496             AC_DEFINE([HAVE_CXXABI_H_BASE_CLASS_TYPE_INFO],[1])
7497             AC_MSG_RESULT([yes])
7498         ], [AC_MSG_RESULT([no])])
7499     AC_LANG_POP([C++])
7500
7501     AC_MSG_CHECKING([whether $CXX_BASE defines __class_type_info in cxxabi.h])
7502     AC_LANG_PUSH([C++])
7503     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7504             #include <cstddef>
7505             #include <cxxabi.h>
7506             std::size_t f() { return sizeof(__cxxabiv1::__class_type_info); }
7507         ])], [
7508             AC_DEFINE([HAVE_CXXABI_H_CLASS_TYPE_INFO],[1])
7509             AC_MSG_RESULT([yes])
7510         ], [AC_MSG_RESULT([no])])
7511     AC_LANG_POP([C++])
7512
7513     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_allocate_exception in cxxabi.h])
7514     AC_LANG_PUSH([C++])
7515     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7516             #include <cxxabi.h>
7517             void * f() { return __cxxabiv1::__cxa_allocate_exception(0); }
7518         ])], [
7519             AC_DEFINE([HAVE_CXXABI_H_CXA_ALLOCATE_EXCEPTION],[1])
7520             AC_MSG_RESULT([yes])
7521         ], [AC_MSG_RESULT([no])])
7522     AC_LANG_POP([C++])
7523
7524     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_eh_globals in cxxabi.h])
7525     AC_LANG_PUSH([C++])
7526     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7527             #include <cstddef>
7528             #include <cxxabi.h>
7529             std::size_t f() { return sizeof(__cxxabiv1::__cxa_eh_globals); }
7530         ])], [
7531             AC_DEFINE([HAVE_CXXABI_H_CXA_EH_GLOBALS],[1])
7532             AC_MSG_RESULT([yes])
7533         ], [AC_MSG_RESULT([no])])
7534     AC_LANG_POP([C++])
7535
7536     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_exception in cxxabi.h])
7537     AC_LANG_PUSH([C++])
7538     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7539             #include <cstddef>
7540             #include <cxxabi.h>
7541             std::size_t f() { return sizeof(__cxxabiv1::__cxa_exception); }
7542         ])], [
7543             AC_DEFINE([HAVE_CXXABI_H_CXA_EXCEPTION],[1])
7544             AC_MSG_RESULT([yes])
7545         ], [AC_MSG_RESULT([no])])
7546     AC_LANG_POP([C++])
7547
7548     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_get_globals in cxxabi.h])
7549     AC_LANG_PUSH([C++])
7550     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7551             #include <cxxabi.h>
7552             void * f() { return __cxxabiv1::__cxa_get_globals(); }
7553         ])], [
7554             AC_DEFINE([HAVE_CXXABI_H_CXA_GET_GLOBALS],[1])
7555             AC_MSG_RESULT([yes])
7556         ], [AC_MSG_RESULT([no])])
7557     AC_LANG_POP([C++])
7558
7559     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_current_exception_type in cxxabi.h])
7560     AC_LANG_PUSH([C++])
7561     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7562             #include <cxxabi.h>
7563             void * f() { return __cxxabiv1::__cxa_current_exception_type(); }
7564         ])], [
7565             AC_DEFINE([HAVE_CXXABI_H_CXA_CURRENT_EXCEPTION_TYPE],[1])
7566             AC_MSG_RESULT([yes])
7567         ], [AC_MSG_RESULT([no])])
7568     AC_LANG_POP([C++])
7569
7570     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_throw in cxxabi.h])
7571     AC_LANG_PUSH([C++])
7572     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7573             #include <cxxabi.h>
7574             void f() { __cxxabiv1::__cxa_throw(0, 0, 0); }
7575         ])], [
7576             AC_DEFINE([HAVE_CXXABI_H_CXA_THROW],[1])
7577             AC_MSG_RESULT([yes])
7578         ], [AC_MSG_RESULT([no])])
7579     AC_LANG_POP([C++])
7580
7581     AC_MSG_CHECKING([whether $CXX_BASE defines __si_class_type_info in cxxabi.h])
7582     AC_LANG_PUSH([C++])
7583     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7584             #include <cstddef>
7585             #include <cxxabi.h>
7586             std::size_t f() { return sizeof(__cxxabiv1::__si_class_type_info); }
7587         ])], [
7588             AC_DEFINE([HAVE_CXXABI_H_SI_CLASS_TYPE_INFO],[1])
7589             AC_MSG_RESULT([yes])
7590         ], [AC_MSG_RESULT([no])])
7591     AC_LANG_POP([C++])
7592
7593     AC_MSG_CHECKING([whether $CXX_BASE defines __vmi_class_type_info in cxxabi.h])
7594     AC_LANG_PUSH([C++])
7595     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7596             #include <cstddef>
7597             #include <cxxabi.h>
7598             std::size_t f() { return sizeof(__cxxabiv1::__vmi_class_type_info); }
7599         ])], [
7600             AC_DEFINE([HAVE_CXXABI_H_VMI_CLASS_TYPE_INFO],[1])
7601             AC_MSG_RESULT([yes])
7602         ], [AC_MSG_RESULT([no])])
7603     AC_LANG_POP([C++])
7604 fi
7605
7606 AC_SUBST(HAVE_GCC_AVX)
7607 AC_SUBST(HAVE_GCC_BUILTIN_ATOMIC)
7608 AC_SUBST(HAVE_GCC_STACK_CLASH_PROTECTION)
7609 AC_SUBST(HARDENING_CFLAGS)
7610 AC_SUBST(HARDENING_OPT_CFLAGS)
7611
7612 dnl ===================================================================
7613 dnl Identify the C++ library
7614 dnl ===================================================================
7615
7616 AC_MSG_CHECKING([what the C++ library is])
7617 HAVE_LIBSTDCPP=
7618 HAVE_LIBCPP=
7619 AC_LANG_PUSH([C++])
7620 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7621 #include <utility>
7622 #ifndef __GLIBCXX__
7623 foo bar
7624 #endif
7625 ]])],
7626     [CPP_LIBRARY=GLIBCXX
7627      cpp_library_name="GNU libstdc++"
7628      HAVE_LIBSTDCPP=TRUE
7629     ],
7630     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7631 #include <utility>
7632 #ifndef _LIBCPP_VERSION
7633 foo bar
7634 #endif
7635 ]])],
7636     [CPP_LIBRARY=LIBCPP
7637      cpp_library_name="LLVM libc++"
7638      AC_DEFINE([HAVE_LIBCPP])
7639      HAVE_LIBCPP=TRUE
7640     ],
7641     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7642 #include <utility>
7643 #ifndef _MSC_VER
7644 foo bar
7645 #endif
7646 ]])],
7647     [CPP_LIBRARY=MSVCRT
7648      cpp_library_name="Microsoft"
7649     ],
7650     AC_MSG_ERROR([Could not figure out what C++ library this is]))))
7651 AC_MSG_RESULT([$cpp_library_name])
7652 AC_LANG_POP([C++])
7653 AC_SUBST([HAVE_LIBSTDCPP])
7654 AC_SUBST([HAVE_LIBCPP])
7655
7656 if test -z "${LIBCPP_DEBUG+x}" -a -z "$CROSS_COMPILING" -a -n "$HAVE_LIBCPP" -a -n "$ENABLE_DBGUTIL"
7657 then
7658     # Libc++ has two levels of debug mode, assertions mode enabled with -D_LIBCPP_DEBUG=0,
7659     # and actual debug mode enabled with -D_LIBCPP_DEBUG=1 (and starting with LLVM15
7660     # assertions mode will be separate and controlled by -D_LIBCPP_ENABLE_ASSERTIONS=1,
7661     # although there will be backwards compatibility).
7662     # Debug mode is supported by libc++ only if built for it, e.g. Mac libc++ isn't,
7663     # and there would be undefined references to debug functions.
7664     # Moreover std::to_string() has a bug (https://reviews.llvm.org/D125184).
7665     # So check if debug mode can be used and disable or downgrade it to assertions
7666     # if needed.
7667     AC_MSG_CHECKING([if libc++ has a usable debug mode])
7668     AC_LANG_PUSH([C++])
7669     libcpp_debug_links=
7670     AC_LINK_IFELSE([AC_LANG_SOURCE([[
7671 #define _LIBCPP_DEBUG 0 // only assertions
7672 #include <vector>
7673 int main()
7674 {
7675     std::vector<int> v;
7676     v.push_back( 1 );
7677     return v[ 3 ];
7678 }
7679 ]])], [libcpp_debug_links=1])
7680     if test -n "$libcpp_debug_links"; then
7681         # we can use at least assertions, check if debug mode works
7682         AC_RUN_IFELSE([AC_LANG_SOURCE([[
7683 #define _LIBCPP_DEBUG 1 // debug mode
7684 #include <string>
7685 #include <vector>
7686 int foo(const std::vector<int>& v) { return *v.begin(); }
7687 int main()
7688 {
7689     std::vector<int> v;
7690     v.push_back( 1 );
7691     std::string s = "xxxxxxxxxxxxxxxxxxxxxxxxx" + std::to_string(10);
7692     return (foo(v) + s.size()) != 0 ? 0 : 1;
7693 }
7694 ]])],
7695         [AC_MSG_RESULT(yes)
7696          LIBCPP_DEBUG=-D_LIBCPP_DEBUG=1
7697         ],
7698         [AC_MSG_RESULT(no, using only assertions)
7699          LIBCPP_DEBUG=-D_LIBCPP_DEBUG=0
7700         ]
7701         )
7702     else
7703         AC_MSG_RESULT(no)
7704     fi
7705     AC_LANG_POP([C++])
7706 fi
7707 AC_SUBST([LIBCPP_DEBUG])
7708
7709 dnl ===================================================================
7710 dnl Check for gperf
7711 dnl ===================================================================
7712 AC_PATH_PROG(GPERF, gperf)
7713 if test -z "$GPERF"; then
7714     AC_MSG_ERROR([gperf not found but needed. Install it.])
7715 fi
7716 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
7717     GPERF=`cygpath -m $GPERF`
7718 fi
7719 AC_MSG_CHECKING([whether gperf is new enough])
7720 my_gperf_ver1=$($GPERF --version | head -n 1)
7721 my_gperf_ver2=${my_gperf_ver1#GNU gperf }
7722 my_gperf_ver3=$(printf %s "$my_gperf_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
7723 if test "$my_gperf_ver3" -ge 301; then
7724     AC_MSG_RESULT([yes ($my_gperf_ver2)])
7725 else
7726     AC_MSG_ERROR(["$my_gperf_ver1" is too old or unrecognized, must be at least gperf 3.1])
7727 fi
7728 AC_SUBST(GPERF)
7729
7730 dnl ===================================================================
7731 dnl Check for system libcmis
7732 dnl ===================================================================
7733 libo_CHECK_SYSTEM_MODULE([libcmis],[LIBCMIS],[libcmis-0.6 >= 0.6.1],enabled)
7734
7735 dnl ===================================================================
7736 dnl C++11
7737 dnl ===================================================================
7738
7739 if test -z "${CXXFLAGS_CXX11+x}"; then
7740     AC_MSG_CHECKING([whether $CXX_BASE supports C++20])
7741     if test "$COM" = MSC -a "$COM_IS_CLANG" != TRUE; then
7742         if test "$with_latest_c__" = yes; then
7743             CXXFLAGS_CXX11=-std:c++latest
7744         else
7745             CXXFLAGS_CXX11=-std:c++20
7746         fi
7747         CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus,preprocessor"
7748     elif test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7749         my_flags='-std=c++20 -std=c++2a'
7750         if test "$with_latest_c__" = yes; then
7751             my_flags="-std=c++26 -std=c++2c -std=c++23 -std=c++2b $my_flags"
7752         fi
7753         for flag in $my_flags; do
7754             if test "$COM" = MSC; then
7755                 flag="-Xclang $flag"
7756             fi
7757             save_CXXFLAGS=$CXXFLAGS
7758             CXXFLAGS="$CXXFLAGS $flag -Werror"
7759             AC_LANG_PUSH([C++])
7760             AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7761                 #include <algorithm>
7762                 #include <functional>
7763                 #include <vector>
7764
7765                 void f(std::vector<int> & v, std::function<bool(int, int)> fn) {
7766                     std::sort(v.begin(), v.end(), fn);
7767                 }
7768                 ]])],[CXXFLAGS_CXX11=$flag])
7769             AC_LANG_POP([C++])
7770             CXXFLAGS=$save_CXXFLAGS
7771             if test -n "$CXXFLAGS_CXX11"; then
7772                 break
7773             fi
7774         done
7775     fi
7776     if test -n "$CXXFLAGS_CXX11"; then
7777         AC_MSG_RESULT([yes ($CXXFLAGS_CXX11)])
7778     else
7779         AC_MSG_ERROR(no)
7780     fi
7781 fi
7782 AC_SUBST(CXXFLAGS_CXX11)
7783
7784 if test "$GCC" = "yes"; then
7785     save_CXXFLAGS=$CXXFLAGS
7786     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7787     CHECK_L_ATOMIC
7788     CXXFLAGS=$save_CXXFLAGS
7789     AC_SUBST(ATOMIC_LIB)
7790 fi
7791
7792 AC_MSG_CHECKING([whether $CXX_BASE supports C++11 without Language Defect 757])
7793 save_CXXFLAGS=$CXXFLAGS
7794 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7795 AC_LANG_PUSH([C++])
7796
7797 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7798 #include <stddef.h>
7799
7800 template <typename T, size_t S> char (&sal_n_array_size( T(&)[S] ))[S];
7801
7802 namespace
7803 {
7804         struct b
7805         {
7806                 int i;
7807                 int j;
7808         };
7809 }
7810 ]], [[
7811 struct a
7812 {
7813         int i;
7814         int j;
7815 };
7816 a thinga[]={{0,0}, {1,1}};
7817 b thingb[]={{0,0}, {1,1}};
7818 size_t i = sizeof(sal_n_array_size(thinga));
7819 size_t j = sizeof(sal_n_array_size(thingb));
7820 return !(i != 0 && j != 0);
7821 ]])
7822     ], [ AC_MSG_RESULT(yes) ],
7823     [ AC_MSG_ERROR(no)])
7824 AC_LANG_POP([C++])
7825 CXXFLAGS=$save_CXXFLAGS
7826
7827 HAVE_GCC_FNO_SIZED_DEALLOCATION=
7828 if test "$GCC" = yes; then
7829     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-sized-deallocation])
7830     AC_LANG_PUSH([C++])
7831     save_CXXFLAGS=$CXXFLAGS
7832     CXXFLAGS="$CXXFLAGS -fno-sized-deallocation"
7833     AC_LINK_IFELSE([AC_LANG_PROGRAM()],[HAVE_GCC_FNO_SIZED_DEALLOCATION=TRUE])
7834     CXXFLAGS=$save_CXXFLAGS
7835     AC_LANG_POP([C++])
7836     if test "$HAVE_GCC_FNO_SIZED_DEALLOCATION" = TRUE; then
7837         AC_MSG_RESULT([yes])
7838     else
7839         AC_MSG_RESULT([no])
7840     fi
7841 fi
7842 AC_SUBST([HAVE_GCC_FNO_SIZED_DEALLOCATION])
7843
7844 AC_MSG_CHECKING([whether $CXX_BASE supports C++2a constinit sorted vectors])
7845 AC_LANG_PUSH([C++])
7846 save_CXXFLAGS=$CXXFLAGS
7847 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7848 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7849         #include <algorithm>
7850         #include <initializer_list>
7851         #include <vector>
7852         template<typename T> class S {
7853         private:
7854             std::vector<T> v_;
7855         public:
7856             constexpr S(std::initializer_list<T> i): v_(i) { std::sort(v_.begin(), v_.end()); }
7857         };
7858         constinit S<int> s{3, 2, 1};
7859     ])], [
7860         AC_DEFINE([HAVE_CPP_CONSTINIT_SORTED_VECTOR],[1])
7861         AC_MSG_RESULT([yes])
7862     ], [AC_MSG_RESULT([no])])
7863 CXXFLAGS=$save_CXXFLAGS
7864 AC_LANG_POP([C++])
7865
7866 AC_MSG_CHECKING([whether $CXX_BASE implements C++ DR P1155R3])
7867 AC_LANG_PUSH([C++])
7868 save_CXXFLAGS=$CXXFLAGS
7869 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7870 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7871         struct S1 { S1(S1 &&); };
7872         struct S2: S1 {};
7873         S1 f(S2 s) { return s; }
7874     ])], [
7875         AC_DEFINE([HAVE_P1155R3],[1])
7876         AC_MSG_RESULT([yes])
7877     ], [AC_MSG_RESULT([no])])
7878 CXXFLAGS=$save_CXXFLAGS
7879 AC_LANG_POP([C++])
7880
7881 AC_MSG_CHECKING([whether $CXX_BASE supports C++20 std::atomic_ref])
7882 HAVE_CXX20_ATOMIC_REF=
7883 AC_LANG_PUSH([C++])
7884 save_CXXFLAGS=$CXXFLAGS
7885 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7886 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7887         #include <atomic>
7888         int x;
7889         std::atomic_ref<int> y(x);
7890     ])], [
7891         HAVE_CXX20_ATOMIC_REF=TRUE
7892         AC_MSG_RESULT([yes])
7893     ], [AC_MSG_RESULT([no])])
7894 CXXFLAGS=$save_CXXFLAGS
7895 AC_LANG_POP([C++])
7896 AC_SUBST([HAVE_CXX20_ATOMIC_REF])
7897
7898 dnl Supported since GCC 9 and Clang 10 (which each also started to support -Wdeprecated-copy, but
7899 dnl which is included in -Wextra anyway):
7900 HAVE_WDEPRECATED_COPY_DTOR=
7901 if test "$GCC" = yes; then
7902     AC_MSG_CHECKING([whether $CXX_BASE supports -Wdeprecated-copy-dtor])
7903     AC_LANG_PUSH([C++])
7904     save_CXXFLAGS=$CXXFLAGS
7905     CXXFLAGS="$CXXFLAGS -Werror -Wdeprecated-copy-dtor"
7906     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
7907             HAVE_WDEPRECATED_COPY_DTOR=TRUE
7908             AC_MSG_RESULT([yes])
7909         ], [AC_MSG_RESULT([no])])
7910     CXXFLAGS=$save_CXXFLAGS
7911     AC_LANG_POP([C++])
7912 fi
7913 AC_SUBST([HAVE_WDEPRECATED_COPY_DTOR])
7914
7915 dnl At least GCC 8.2 with -O2 (i.e., --enable-optimized) causes a false-positive -Wmaybe-
7916 dnl uninitialized warning for code like
7917 dnl
7918 dnl   OString f();
7919 dnl   boost::optional<OString> * g(bool b) {
7920 dnl       boost::optional<OString> o;
7921 dnl       if (b) o = f();
7922 dnl       return new boost::optional<OString>(o);
7923 dnl   }
7924 dnl
7925 dnl (as is e.g. present, in a slightly more elaborate form, in
7926 dnl librdf_TypeConverter::extractNode_NoLock in unoxml/source/rdf/librdf_repository.cxx); the below
7927 dnl code is meant to be a faithfully stripped-down and self-contained version of the above code:
7928 HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=
7929 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7930     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=maybe-uninitialized])
7931     AC_LANG_PUSH([C++])
7932     save_CXXFLAGS=$CXXFLAGS
7933     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wmaybe-uninitialized"
7934     if test "$ENABLE_OPTIMIZED" = TRUE; then
7935         CXXFLAGS="$CXXFLAGS -O2"
7936     else
7937         CXXFLAGS="$CXXFLAGS -O0"
7938     fi
7939     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
7940             #include <new>
7941             void f1(int);
7942             struct S1 {
7943                 ~S1() { f1(n); }
7944                 int n = 0;
7945             };
7946             struct S2 {
7947                 S2() {}
7948                 S2(S2 const & s) { if (s.init) set(*reinterpret_cast<S1 const *>(s.stg)); }
7949                 ~S2() { if (init) reinterpret_cast<S1 *>(stg)->S1::~S1(); }
7950                 void set(S1 s) {
7951                     new (stg) S1(s);
7952                     init = true;
7953                 }
7954                 bool init = false;
7955                 char stg[sizeof (S1)];
7956             } ;
7957             S1 f2();
7958             S2 * f3(bool b) {
7959                 S2 o;
7960                 if (b) o.set(f2());
7961                 return new S2(o);
7962             }
7963         ]])], [AC_MSG_RESULT([no])], [
7964             HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=TRUE
7965             AC_MSG_RESULT([yes])
7966         ])
7967     CXXFLAGS=$save_CXXFLAGS
7968     AC_LANG_POP([C++])
7969 fi
7970 AC_SUBST([HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED])
7971
7972 dnl Check for <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c5> "[8/9/10/11 Regression]
7973 dnl -Wstringop-overflow false positive due to using MEM_REF type of &MEM" (fixed in GCC 11), which
7974 dnl hits us e.g. with GCC 10 and --enable-optimized at
7975 dnl
7976 dnl   In file included from include/rtl/string.hxx:49,
7977 dnl                    from include/rtl/ustring.hxx:43,
7978 dnl                    from include/osl/file.hxx:35,
7979 dnl                    from include/codemaker/global.hxx:28,
7980 dnl                    from include/codemaker/options.hxx:23,
7981 dnl                    from codemaker/source/commoncpp/commoncpp.cxx:24:
7982 dnl   In function ‘char* rtl::addDataHelper(char*, const char*, std::size_t)’,
7983 dnl       inlined from ‘static char* rtl::ToStringHelper<const char [N]>::addData(char*, const char*) [with long unsigned int N = 3]’ at include/rtl/stringconcat.hxx:147:85,
7984 dnl       inlined from ‘char* rtl::OStringConcat<T1, T2>::addData(char*) const [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/stringconcat.hxx:226:103,
7985 dnl       inlined from ‘rtl::OStringBuffer& rtl::OStringBuffer::append(rtl::OStringConcat<T1, T2>&&) [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/strbuf.hxx:599:30,
7986 dnl       inlined from ‘rtl::OString codemaker::cpp::scopedCppName(const rtl::OString&, bool)’ at codemaker/source/commoncpp/commoncpp.cxx:53:55:
7987 dnl   include/rtl/stringconcat.hxx:78:15: error: writing 2 bytes into a region of size 1 [-Werror=stringop-overflow=]
7988 dnl      78 |         memcpy( buffer, data, length );
7989 dnl         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
7990 HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=
7991 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7992     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=stringop-overflow=])
7993     AC_LANG_PUSH([C++])
7994     save_CXXFLAGS=$CXXFLAGS
7995     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wstringop-overflow"
7996     if test "$ENABLE_OPTIMIZED" = TRUE; then
7997         CXXFLAGS="$CXXFLAGS -O2"
7998     else
7999         CXXFLAGS="$CXXFLAGS -O0"
8000     fi
8001     dnl Test code taken from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c0>:
8002     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
8003             void fill(char const * begin, char const * end, char c);
8004             struct q {
8005                 char ids[4];
8006                 char username[6];
8007             };
8008             void test(q & c) {
8009                 fill(c.ids, c.ids + sizeof(c.ids), '\0');
8010                 __builtin_strncpy(c.username, "root", sizeof(c.username));
8011             }
8012         ]])], [AC_MSG_RESULT([no])], [
8013             HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=TRUE
8014             AC_MSG_RESULT([yes])
8015         ])
8016     CXXFLAGS=$save_CXXFLAGS
8017     AC_LANG_POP([C++])
8018 fi
8019 AC_SUBST([HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW])
8020
8021 HAVE_DLLEXPORTINLINES=
8022 if test "$_os" = "WINNT"; then
8023     AC_MSG_CHECKING([whether $CXX_BASE supports -Zc:dllexportInlines-])
8024     AC_LANG_PUSH([C++])
8025     save_CXXFLAGS=$CXXFLAGS
8026     CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
8027     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
8028             HAVE_DLLEXPORTINLINES=TRUE
8029             AC_MSG_RESULT([yes])
8030         ], [AC_MSG_RESULT([no])])
8031     CXXFLAGS=$save_CXXFLAGS
8032     AC_LANG_POP([C++])
8033 fi
8034 AC_SUBST([HAVE_DLLEXPORTINLINES])
8035
8036 dnl ===================================================================
8037 dnl CPU Intrinsics support - SSE, AVX
8038 dnl ===================================================================
8039
8040 CXXFLAGS_INTRINSICS_SSE2=
8041 CXXFLAGS_INTRINSICS_SSSE3=
8042 CXXFLAGS_INTRINSICS_SSE41=
8043 CXXFLAGS_INTRINSICS_SSE42=
8044 CXXFLAGS_INTRINSICS_AVX=
8045 CXXFLAGS_INTRINSICS_AVX2=
8046 CXXFLAGS_INTRINSICS_AVX512=
8047 CXXFLAGS_INTRINSICS_AVX512F=
8048 CXXFLAGS_INTRINSICS_F16C=
8049 CXXFLAGS_INTRINSICS_FMA=
8050
8051 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
8052     # GCC, Clang or Clang-cl (clang-cl + MSVC's -arch options don't work well together)
8053     flag_sse2=-msse2
8054     flag_ssse3=-mssse3
8055     flag_sse41=-msse4.1
8056     flag_sse42=-msse4.2
8057     flag_avx=-mavx
8058     flag_avx2=-mavx2
8059     flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
8060     flag_avx512f=-mavx512f
8061     flag_f16c=-mf16c
8062     flag_fma=-mfma
8063 else
8064     # With MSVC using -arch is in fact not necessary for being able
8065     # to use CPU intrinsics, code using AVX512F intrinsics will compile
8066     # even if compiled with -arch:AVX, the -arch option really only affects
8067     # instructions generated for C/C++ code.
8068     # So use the matching same (or lower) -arch options, but only in order
8069     # to generate the best matching instructions for the C++ code surrounding
8070     # the intrinsics.
8071     # SSE2 is the default for x86/x64, so no need to specify the option.
8072     flag_sse2=
8073     # No specific options for these, use the next lower.
8074     flag_ssse3="$flag_sse2"
8075     flag_sse41="$flag_sse2"
8076     flag_sse42="$flag_sse2"
8077     flag_avx=-arch:AVX
8078     flag_avx2=-arch:AVX2
8079     flag_avx512=-arch:AVX512
8080     # Using -arch:AVX512 would enable more than just AVX512F, so use only AVX2.
8081     flag_avx512f=-arch:AVX2
8082     # No MSVC options for these.
8083     flag_f16c="$flag_sse2"
8084     flag_fma="$flag_sse2"
8085 fi
8086
8087 AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
8088 AC_LANG_PUSH([C++])
8089 save_CXXFLAGS=$CXXFLAGS
8090 CXXFLAGS="$CXXFLAGS $flag_sse2"
8091 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8092     #include <emmintrin.h>
8093     int main () {
8094         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
8095         c = _mm_xor_si128 (a, b);
8096         return 0;
8097     }
8098     ])],
8099     [can_compile_sse2=yes],
8100     [can_compile_sse2=no])
8101 AC_LANG_POP([C++])
8102 CXXFLAGS=$save_CXXFLAGS
8103 AC_MSG_RESULT([${can_compile_sse2}])
8104 if test "${can_compile_sse2}" = "yes" ; then
8105     CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
8106 fi
8107
8108 AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
8109 AC_LANG_PUSH([C++])
8110 save_CXXFLAGS=$CXXFLAGS
8111 CXXFLAGS="$CXXFLAGS $flag_ssse3"
8112 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8113     #include <tmmintrin.h>
8114     int main () {
8115         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
8116         c = _mm_maddubs_epi16 (a, b);
8117         return 0;
8118     }
8119     ])],
8120     [can_compile_ssse3=yes],
8121     [can_compile_ssse3=no])
8122 AC_LANG_POP([C++])
8123 CXXFLAGS=$save_CXXFLAGS
8124 AC_MSG_RESULT([${can_compile_ssse3}])
8125 if test "${can_compile_ssse3}" = "yes" ; then
8126     CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
8127 fi
8128
8129 AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
8130 AC_LANG_PUSH([C++])
8131 save_CXXFLAGS=$CXXFLAGS
8132 CXXFLAGS="$CXXFLAGS $flag_sse41"
8133 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8134     #include <smmintrin.h>
8135     int main () {
8136         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
8137         c = _mm_cmpeq_epi64 (a, b);
8138         return 0;
8139     }
8140     ])],
8141     [can_compile_sse41=yes],
8142     [can_compile_sse41=no])
8143 AC_LANG_POP([C++])
8144 CXXFLAGS=$save_CXXFLAGS
8145 AC_MSG_RESULT([${can_compile_sse41}])
8146 if test "${can_compile_sse41}" = "yes" ; then
8147     CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
8148 fi
8149
8150 AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
8151 AC_LANG_PUSH([C++])
8152 save_CXXFLAGS=$CXXFLAGS
8153 CXXFLAGS="$CXXFLAGS $flag_sse42"
8154 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8155     #include <nmmintrin.h>
8156     int main () {
8157         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
8158         c = _mm_cmpgt_epi64 (a, b);
8159         return 0;
8160     }
8161     ])],
8162     [can_compile_sse42=yes],
8163     [can_compile_sse42=no])
8164 AC_LANG_POP([C++])
8165 CXXFLAGS=$save_CXXFLAGS
8166 AC_MSG_RESULT([${can_compile_sse42}])
8167 if test "${can_compile_sse42}" = "yes" ; then
8168     CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
8169 fi
8170
8171 AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
8172 AC_LANG_PUSH([C++])
8173 save_CXXFLAGS=$CXXFLAGS
8174 CXXFLAGS="$CXXFLAGS $flag_avx"
8175 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8176     #include <immintrin.h>
8177     int main () {
8178         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
8179         c = _mm256_xor_ps(a, b);
8180         return 0;
8181     }
8182     ])],
8183     [can_compile_avx=yes],
8184     [can_compile_avx=no])
8185 AC_LANG_POP([C++])
8186 CXXFLAGS=$save_CXXFLAGS
8187 AC_MSG_RESULT([${can_compile_avx}])
8188 if test "${can_compile_avx}" = "yes" ; then
8189     CXXFLAGS_INTRINSICS_AVX="$flag_avx"
8190 fi
8191
8192 AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
8193 AC_LANG_PUSH([C++])
8194 save_CXXFLAGS=$CXXFLAGS
8195 CXXFLAGS="$CXXFLAGS $flag_avx2"
8196 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8197     #include <immintrin.h>
8198     int main () {
8199         __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
8200         c = _mm256_maddubs_epi16(a, b);
8201         return 0;
8202     }
8203     ])],
8204     [can_compile_avx2=yes],
8205     [can_compile_avx2=no])
8206 AC_LANG_POP([C++])
8207 CXXFLAGS=$save_CXXFLAGS
8208 AC_MSG_RESULT([${can_compile_avx2}])
8209 if test "${can_compile_avx2}" = "yes" ; then
8210     CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
8211 fi
8212
8213 AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
8214 AC_LANG_PUSH([C++])
8215 save_CXXFLAGS=$CXXFLAGS
8216 CXXFLAGS="$CXXFLAGS $flag_avx512"
8217 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8218     #include <immintrin.h>
8219     int main () {
8220         __m512i a = _mm512_loadu_si512(0);
8221         __m512d v1 = _mm512_load_pd(0);
8222         // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
8223         __m512d v2 = _mm512_abs_pd(v1);
8224         return 0;
8225     }
8226     ])],
8227     [can_compile_avx512=yes],
8228     [can_compile_avx512=no])
8229 AC_LANG_POP([C++])
8230 CXXFLAGS=$save_CXXFLAGS
8231 AC_MSG_RESULT([${can_compile_avx512}])
8232 if test "${can_compile_avx512}" = "yes" ; then
8233     CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
8234     CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
8235 fi
8236
8237 AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
8238 AC_LANG_PUSH([C++])
8239 save_CXXFLAGS=$CXXFLAGS
8240 CXXFLAGS="$CXXFLAGS $flag_f16c"
8241 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8242     #include <immintrin.h>
8243     int main () {
8244         __m128i a = _mm_set1_epi32 (0);
8245         __m128 c;
8246         c = _mm_cvtph_ps(a);
8247         return 0;
8248     }
8249     ])],
8250     [can_compile_f16c=yes],
8251     [can_compile_f16c=no])
8252 AC_LANG_POP([C++])
8253 CXXFLAGS=$save_CXXFLAGS
8254 AC_MSG_RESULT([${can_compile_f16c}])
8255 if test "${can_compile_f16c}" = "yes" ; then
8256     CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
8257 fi
8258
8259 AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
8260 AC_LANG_PUSH([C++])
8261 save_CXXFLAGS=$CXXFLAGS
8262 CXXFLAGS="$CXXFLAGS $flag_fma"
8263 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8264     #include <immintrin.h>
8265     int main () {
8266         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
8267         d = _mm256_fmadd_ps(a, b, c);
8268         return 0;
8269     }
8270     ])],
8271     [can_compile_fma=yes],
8272     [can_compile_fma=no])
8273 AC_LANG_POP([C++])
8274 CXXFLAGS=$save_CXXFLAGS
8275 AC_MSG_RESULT([${can_compile_fma}])
8276 if test "${can_compile_fma}" = "yes" ; then
8277     CXXFLAGS_INTRINSICS_FMA="$flag_fma"
8278 fi
8279
8280 AC_SUBST([CXXFLAGS_INTRINSICS_SSE2])
8281 AC_SUBST([CXXFLAGS_INTRINSICS_SSSE3])
8282 AC_SUBST([CXXFLAGS_INTRINSICS_SSE41])
8283 AC_SUBST([CXXFLAGS_INTRINSICS_SSE42])
8284 AC_SUBST([CXXFLAGS_INTRINSICS_AVX])
8285 AC_SUBST([CXXFLAGS_INTRINSICS_AVX2])
8286 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512])
8287 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512F])
8288 AC_SUBST([CXXFLAGS_INTRINSICS_F16C])
8289 AC_SUBST([CXXFLAGS_INTRINSICS_FMA])
8290
8291 dnl ===================================================================
8292 dnl system stl sanity tests
8293 dnl ===================================================================
8294 if test "$_os" != "WINNT"; then
8295
8296     AC_LANG_PUSH([C++])
8297
8298     save_CPPFLAGS="$CPPFLAGS"
8299     if test -n "$MACOSX_SDK_PATH"; then
8300         CPPFLAGS="-isysroot $MACOSX_SDK_PATH $CPPFLAGS"
8301     fi
8302
8303     # Assume visibility is not broken with libc++. The below test is very much designed for libstdc++
8304     # only.
8305     if test "$CPP_LIBRARY" = GLIBCXX; then
8306         dnl gcc#19664, gcc#22482, rhbz#162935
8307         AC_MSG_CHECKING([if STL headers are visibility safe (GCC bug 22482)])
8308         AC_EGREP_HEADER(visibility push, string, stlvisok=yes, stlvisok=no)
8309         AC_MSG_RESULT([$stlvisok])
8310         if test "$stlvisok" = "no"; then
8311             AC_MSG_ERROR([Your libstdc++ headers are not visibility safe. This is no longer supported.])
8312         fi
8313     fi
8314
8315     # As the below test checks things when linking self-compiled dynamic libraries, it presumably is irrelevant
8316     # when we don't make any dynamic libraries?
8317     if test "$DISABLE_DYNLOADING" = ""; then
8318         AC_MSG_CHECKING([if $CXX_BASE is -fvisibility-inlines-hidden safe (Clang bug 11250)])
8319         cat > conftestlib1.cc <<_ACEOF
8320 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
8321 struct S2: S1<int> { virtual ~S2(); };
8322 S2::~S2() {}
8323 _ACEOF
8324         cat > conftestlib2.cc <<_ACEOF
8325 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
8326 struct S2: S1<int> { virtual ~S2(); };
8327 struct S3: S2 { virtual ~S3(); }; S3::~S3() {}
8328 _ACEOF
8329         gccvisinlineshiddenok=yes
8330         if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib1.cc -o libconftest1$DLLPOST >/dev/null 2>&5; then
8331             gccvisinlineshiddenok=no
8332         else
8333             dnl At least Clang -fsanitize=address and -fsanitize=undefined are
8334             dnl known to not work with -z defs (unsetting which makes the test
8335             dnl moot, though):
8336             my_linkflagsnoundefs=$LINKFLAGSNOUNDEFS
8337             if test "$COM_IS_CLANG" = TRUE; then
8338                 for i in $CXX $CXXFLAGS; do
8339                     case $i in
8340                     -fsanitize=*)
8341                         my_linkflagsnoundefs=
8342                         break
8343                         ;;
8344                     esac
8345                 done
8346             fi
8347             if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib2.cc -L. -lconftest1 $my_linkflagsnoundefs -o libconftest2$DLLPOST >/dev/null 2>&5; then
8348                 gccvisinlineshiddenok=no
8349             fi
8350         fi
8351
8352         rm -fr libconftest*
8353         AC_MSG_RESULT([$gccvisinlineshiddenok])
8354         if test "$gccvisinlineshiddenok" = "no"; then
8355             AC_MSG_ERROR([Your gcc/clang is not -fvisibility-inlines-hidden safe. This is no longer supported.])
8356         fi
8357     fi
8358
8359    AC_MSG_CHECKING([if $CXX_BASE has a visibility bug with class-level attributes (GCC bug 26905)])
8360     cat >visibility.cxx <<_ACEOF
8361 #pragma GCC visibility push(hidden)
8362 struct __attribute__ ((visibility ("default"))) TestStruct {
8363   static void Init();
8364 };
8365 __attribute__ ((visibility ("default"))) void TestFunc() {
8366   TestStruct::Init();
8367 }
8368 _ACEOF
8369     if ! $CXX $CXXFLAGS $CPPFLAGS -fpic -S visibility.cxx; then
8370         gccvisbroken=yes
8371     else
8372         case "$host_cpu" in
8373         i?86|x86_64)
8374             if test "$_os" = "Darwin" -o "$_os" = "iOS"; then
8375                 gccvisbroken=no
8376             else
8377                 if $EGREP -q '@PLT|@GOT' visibility.s || test "$ENABLE_LTO" = "TRUE"; then
8378                     gccvisbroken=no
8379                 else
8380                     gccvisbroken=yes
8381                 fi
8382             fi
8383             ;;
8384         *)
8385             gccvisbroken=no
8386             ;;
8387         esac
8388     fi
8389     rm -f visibility.s visibility.cxx
8390
8391     AC_MSG_RESULT([$gccvisbroken])
8392     if test "$gccvisbroken" = "yes"; then
8393         AC_MSG_ERROR([Your gcc is not -fvisibility=hidden safe. This is no longer supported.])
8394     fi
8395
8396     CPPFLAGS="$save_CPPFLAGS"
8397
8398     AC_MSG_CHECKING([if CET endbranch is recognized])
8399 cat > endbr.s <<_ACEOF
8400 endbr32
8401 _ACEOF
8402     HAVE_ASM_END_BRANCH_INS_SUPPORT=
8403     if $CXX -c endbr.s -o endbr.o >/dev/null 2>&5; then
8404         AC_MSG_RESULT([yes])
8405         HAVE_ASM_END_BRANCH_INS_SUPPORT=TRUE
8406     else
8407         AC_MSG_RESULT([no])
8408     fi
8409     rm -f endbr.s endbr.o
8410     AC_SUBST(HAVE_ASM_END_BRANCH_INS_SUPPORT)
8411
8412     AC_LANG_POP([C++])
8413 fi
8414
8415 dnl ===================================================================
8416 dnl  Clang++ tests
8417 dnl ===================================================================
8418
8419 HAVE_GCC_FNO_ENFORCE_EH_SPECS=
8420 if test "$GCC" = "yes"; then
8421     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-enforce-eh-specs])
8422     AC_LANG_PUSH([C++])
8423     save_CXXFLAGS=$CXXFLAGS
8424     CXXFLAGS="$CFLAGS -Werror -fno-enforce-eh-specs"
8425     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_FNO_ENFORCE_EH_SPECS=TRUE ],[])
8426     CXXFLAGS=$save_CXXFLAGS
8427     AC_LANG_POP([C++])
8428     if test "$HAVE_GCC_FNO_ENFORCE_EH_SPECS" = "TRUE"; then
8429         AC_MSG_RESULT([yes])
8430     else
8431         AC_MSG_RESULT([no])
8432     fi
8433 fi
8434 AC_SUBST(HAVE_GCC_FNO_ENFORCE_EH_SPECS)
8435
8436 dnl ===================================================================
8437 dnl Compiler plugins
8438 dnl ===================================================================
8439
8440 COMPILER_PLUGINS=
8441 # currently only Clang
8442
8443 if test "$COM_IS_CLANG" != "TRUE"; then
8444     if test "$libo_fuzzed_enable_compiler_plugins" = yes -a "$enable_compiler_plugins" = yes; then
8445         AC_MSG_NOTICE([Resetting --enable-compiler-plugins=no])
8446         enable_compiler_plugins=no
8447     fi
8448 fi
8449
8450 COMPILER_PLUGINS_COM_IS_CLANG=
8451 if test "$COM_IS_CLANG" = "TRUE"; then
8452     if test -n "$enable_compiler_plugins"; then
8453         compiler_plugins="$enable_compiler_plugins"
8454     elif test -n "$ENABLE_DBGUTIL"; then
8455         compiler_plugins=test
8456     else
8457         compiler_plugins=no
8458     fi
8459     if test "$compiler_plugins" != no -a "$my_apple_clang" != yes; then
8460         if test "$CLANGVER" -lt 120001; then
8461             if test "$compiler_plugins" = yes; then
8462                 AC_MSG_ERROR(
8463                     [Clang $CLANGVER is too old to build compiler plugins; need >= 12.0.1.])
8464             else
8465                 compiler_plugins=no
8466             fi
8467         fi
8468     fi
8469     if test "$compiler_plugins" != "no"; then
8470         dnl The prefix where Clang resides, override to where Clang resides if
8471         dnl using a source build:
8472         if test -z "$CLANGDIR"; then
8473             CLANGDIR=$(dirname $(dirname $($CXX -print-prog-name=$(basename $(printf '%s\n' $CXX | grep clang | head -n 1)))))
8474         fi
8475         # Assume Clang is self-built, but allow overriding COMPILER_PLUGINS_CXX to the compiler Clang was built with.
8476         if test -z "$COMPILER_PLUGINS_CXX"; then
8477             COMPILER_PLUGINS_CXX=[$(echo $CXX | sed -e 's/-fsanitize=[^ ]*//g')]
8478         fi
8479         clangbindir=$CLANGDIR/bin
8480         if test "$build_os" = "cygwin"; then
8481             clangbindir=$(cygpath -u "$clangbindir")
8482         fi
8483         AC_PATH_PROG(LLVM_CONFIG, llvm-config,[],"$clangbindir" $PATH)
8484         if test -n "$LLVM_CONFIG"; then
8485             COMPILER_PLUGINS_CXXFLAGS=$($LLVM_CONFIG --cxxflags)
8486             COMPILER_PLUGINS_LINKFLAGS=$($LLVM_CONFIG --ldflags --libs --system-libs | tr '\n' ' ')
8487             if test -z "$CLANGLIBDIR"; then
8488                 CLANGLIBDIR=$($LLVM_CONFIG --libdir)
8489             fi
8490             # Try if clang is built from source (in which case its includes are not together with llvm includes).
8491             # src-root is [llvm-toplevel-src-dir]/llvm, clang is [llvm-toplevel-src-dir]/clang
8492             if $LLVM_CONFIG --src-root >/dev/null 2>&1; then
8493                 clangsrcdir=$(dirname $($LLVM_CONFIG --src-root))
8494                 if test -n "$clangsrcdir" -a -d "$clangsrcdir" -a -d "$clangsrcdir/clang/include"; then
8495                     COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangsrcdir/clang/include"
8496                 fi
8497             fi
8498             # obj-root is [llvm-toplevel-obj-dir]/, clang is [llvm-toplevel-obj-dir]/tools/clang
8499             clangobjdir=$($LLVM_CONFIG --obj-root)
8500             if test -n "$clangobjdir" -a -d "$clangobjdir" -a -d "$clangobjdir/tools/clang/include"; then
8501                 COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangobjdir/tools/clang/include"
8502             fi
8503         fi
8504         AC_MSG_NOTICE([compiler plugins compile flags: $COMPILER_PLUGINS_CXXFLAGS])
8505         AC_LANG_PUSH([C++])
8506         save_CXX=$CXX
8507         save_CXXCPP=$CXXCPP
8508         save_CPPFLAGS=$CPPFLAGS
8509         save_CXXFLAGS=$CXXFLAGS
8510         save_LDFLAGS=$LDFLAGS
8511         save_LIBS=$LIBS
8512         CXX=$COMPILER_PLUGINS_CXX
8513         CXXCPP="$COMPILER_PLUGINS_CXX -E"
8514         CPPFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8515         CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8516         AC_CHECK_HEADER(clang/Basic/SourceLocation.h,
8517             [COMPILER_PLUGINS=TRUE],
8518             [
8519             if test "$compiler_plugins" = "yes"; then
8520                 AC_MSG_ERROR([Cannot find Clang headers to build compiler plugins.])
8521             else
8522                 AC_MSG_WARN([Cannot find Clang headers to build compiler plugins, plugins disabled])
8523                 add_warning "Cannot find Clang headers to build compiler plugins, plugins disabled."
8524             fi
8525             ])
8526         dnl TODO: Windows doesn't use LO_CLANG_SHARED_PLUGINS for now, see corresponding TODO
8527         dnl comment in compilerplugins/Makefile-clang.mk:
8528         if test -n "$COMPILER_PLUGINS" && test "$_os" != "WINNT"; then
8529             LDFLAGS=""
8530             AC_MSG_CHECKING([for clang libraries to use])
8531             if test -z "$CLANGTOOLLIBS"; then
8532                 LIBS="-lclang-cpp $COMPILER_PLUGINS_LINKFLAGS"
8533                 AC_LINK_IFELSE([
8534                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8535                         [[ clang::FullSourceLoc().dump(); ]])
8536                 ],[CLANGTOOLLIBS="$LIBS"],[])
8537             fi
8538             dnl If the above check for the combined -lclang-cpp failed, fall back to a hand-curated
8539             dnl list of individual -lclang* (but note that that list can become outdated over time,
8540             dnl see e.g. the since-reverted 5078591de9a0e65ca560a4f1913e90dfe95f66bf "CLANGTOOLLIBS
8541             dnl needs to include -lclangSupport now"):
8542             if test -z "$CLANGTOOLLIBS"; then
8543                 LIBS="-lclangTooling -lclangFrontend -lclangDriver -lclangParse -lclangSema -lclangEdit \
8544  -lclangAnalysis -lclangAST -lclangLex -lclangSerialization -lclangBasic $COMPILER_PLUGINS_LINKFLAGS"
8545                 AC_LINK_IFELSE([
8546                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8547                         [[ clang::FullSourceLoc().dump(); ]])
8548                 ],[CLANGTOOLLIBS="$LIBS"],[])
8549             fi
8550             AC_MSG_RESULT([$CLANGTOOLLIBS])
8551             if test -z "$CLANGTOOLLIBS"; then
8552                 if test "$compiler_plugins" = "yes"; then
8553                     AC_MSG_ERROR([Cannot find Clang libraries to build compiler plugins.])
8554                 else
8555                     AC_MSG_WARN([Cannot find Clang libraries to build compiler plugins, plugins disabled])
8556                     add_warning "Cannot find Clang libraries to build compiler plugins, plugins disabled."
8557                 fi
8558                 COMPILER_PLUGINS=
8559             fi
8560             if test -n "$COMPILER_PLUGINS"; then
8561                 if test -z "$CLANGSYSINCLUDE"; then
8562                     if test -n "$LLVM_CONFIG"; then
8563                         # Path to the clang system headers (no idea if there's a better way to get it).
8564                         CLANGSYSINCLUDE=$($LLVM_CONFIG --libdir)/clang/$($LLVM_CONFIG --version | sed 's/git\|svn//')/include
8565                     fi
8566                 fi
8567             fi
8568         fi
8569         CXX=$save_CXX
8570         CXXCPP=$save_CXXCPP
8571         CPPFLAGS=$save_CPPFLAGS
8572         CXXFLAGS=$save_CXXFLAGS
8573         LDFLAGS=$save_LDFLAGS
8574         LIBS="$save_LIBS"
8575         AC_LANG_POP([C++])
8576
8577         AC_MSG_CHECKING([whether the compiler for building compilerplugins is actually Clang])
8578         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
8579             #ifndef __clang__
8580             you lose
8581             #endif
8582             int foo=42;
8583             ]])],
8584             [AC_MSG_RESULT([yes])
8585              COMPILER_PLUGINS_COM_IS_CLANG=TRUE],
8586             [AC_MSG_RESULT([no])])
8587         AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8588     fi
8589 else
8590     if test "$enable_compiler_plugins" = "yes"; then
8591         AC_MSG_ERROR([Compiler plugins are currently supported only with the Clang compiler.])
8592     fi
8593 fi
8594 COMPILER_PLUGINS_ANALYZER_PCH=
8595 if test "$enable_compiler_plugins_analyzer_pch" != no; then
8596     COMPILER_PLUGINS_ANALYZER_PCH=TRUE
8597 fi
8598 AC_SUBST(COMPILER_PLUGINS)
8599 AC_SUBST(COMPILER_PLUGINS_ANALYZER_PCH)
8600 AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8601 AC_SUBST(COMPILER_PLUGINS_CXX)
8602 AC_SUBST(COMPILER_PLUGINS_CXXFLAGS)
8603 AC_SUBST(COMPILER_PLUGINS_CXX_LINKFLAGS)
8604 AC_SUBST(COMPILER_PLUGINS_DEBUG)
8605 AC_SUBST(COMPILER_PLUGINS_TOOLING_ARGS)
8606 AC_SUBST(CLANGDIR)
8607 AC_SUBST(CLANGLIBDIR)
8608 AC_SUBST(CLANGTOOLLIBS)
8609 AC_SUBST(CLANGSYSINCLUDE)
8610
8611 # Plugin to help linker.
8612 # Add something like LD_PLUGIN=/usr/lib64/LLVMgold.so to your autogen.input.
8613 # This makes --enable-lto build with clang work.
8614 AC_SUBST(LD_PLUGIN)
8615
8616 AC_CHECK_FUNCS(posix_fallocate, HAVE_POSIX_FALLOCATE=YES, [HAVE_POSIX_FALLOCATE=NO])
8617 AC_SUBST(HAVE_POSIX_FALLOCATE)
8618
8619 JITC_PROCESSOR_TYPE=""
8620 if test "$_os" = "Linux" -a "$host_cpu" = "powerpc"; then
8621     # IBMs JDK needs this...
8622     JITC_PROCESSOR_TYPE=6
8623     export JITC_PROCESSOR_TYPE
8624 fi
8625 AC_SUBST([JITC_PROCESSOR_TYPE])
8626
8627 # Misc Windows Stuff
8628 AC_ARG_WITH(ucrt-dir,
8629     AS_HELP_STRING([--with-ucrt-dir],
8630         [path to the directory with the arch-specific MSU packages of the Windows Universal CRT redistributables
8631         (MS KB 2999226) for packaging into the installsets (without those the target system needs to install
8632         the UCRT or Visual C++ Runtimes manually). The directory must contain the following 6 files:
8633             Windows6.1-KB2999226-x64.msu
8634             Windows6.1-KB2999226-x86.msu
8635             Windows8.1-KB2999226-x64.msu
8636             Windows8.1-KB2999226-x86.msu
8637             Windows8-RT-KB2999226-x64.msu
8638             Windows8-RT-KB2999226-x86.msu
8639         A zip archive including those files is available from Microsoft site:
8640         https://www.microsoft.com/en-us/download/details.aspx?id=48234]),
8641 ,)
8642
8643 UCRT_REDISTDIR="$with_ucrt_dir"
8644 if test $_os = "WINNT"; then
8645     find_msvc_x64_dlls
8646     MSVC_DLL_PATH=`win_short_path_for_make "$msvcdllpath"`
8647     MSVC_DLLS="$msvcdlls"
8648     if echo "$msvcdllpath" | grep -q "VC143.CRT$"; then
8649         with_redist=143
8650     elif echo "$msvcdllpath" | grep -q "VC142.CRT$"; then
8651         with_redist=142
8652     elif echo "$msvcdllpath" | grep -q "VC141.CRT$"; then
8653         with_redist=141
8654     fi
8655     for i in $PKGFORMAT; do
8656         if test "$i" = msi; then
8657             find_msms "$with_redist"
8658             if test -n "$msmdir"; then
8659                 MSM_PATH=`win_short_path_for_make "$msmdir"`
8660                 SCPDEFS="$SCPDEFS -DWITH_VC_REDIST=$with_redist"
8661             fi
8662             break
8663         fi
8664     done
8665
8666     if test "$UCRT_REDISTDIR" = "no"; then
8667         dnl explicitly disabled
8668         UCRT_REDISTDIR=""
8669     else
8670         if ! test -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x64.msu" -a \
8671                   -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x86.msu" -a \
8672                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x64.msu" -a \
8673                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x86.msu" -a \
8674                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x64.msu" -a \
8675                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x86.msu"; then
8676             UCRT_REDISTDIR=""
8677             if test -n "$PKGFORMAT"; then
8678                for i in $PKGFORMAT; do
8679                    case "$i" in
8680                    msi)
8681                        AC_MSG_WARN([--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency])
8682                        add_warning "--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency"
8683                        ;;
8684                    esac
8685                done
8686             fi
8687         fi
8688     fi
8689 fi
8690
8691 AC_SUBST(UCRT_REDISTDIR)
8692 AC_SUBST(MSVC_DLL_PATH)
8693 AC_SUBST(MSVC_DLLS)
8694 AC_SUBST(MSM_PATH)
8695
8696
8697 dnl ===================================================================
8698 dnl Checks for Java
8699 dnl ===================================================================
8700 if test "$ENABLE_JAVA" != ""; then
8701
8702     # Windows-specific tests
8703     if test "$build_os" = "cygwin"; then
8704         if test -z "$with_jdk_home"; then
8705             dnl See <https://docs.oracle.com/javase/9/migrate/toc.htm#JSMIG-GUID-EEED398E-AE37-4D12-
8706             dnl AB10-49F82F720027> section "Windows Registry Key Changes":
8707             reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK" "CurrentVersion"
8708             if test -n "$regvalue"; then
8709                 ver=$regvalue
8710                 reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK/$ver" "JavaHome"
8711                 with_jdk_home=$regvalue
8712             fi
8713             howfound="found automatically"
8714         else
8715             with_jdk_home=`win_short_path_for_make "$with_jdk_home"`
8716             howfound="you passed"
8717         fi
8718
8719         if ! test -f "$with_jdk_home/lib/jvm.lib" -a -f "$with_jdk_home/bin/java.exe"; then
8720             AC_MSG_ERROR([No JDK found, pass the --with-jdk-home option (or fix the path) pointing to a $WIN_HOST_BITS-bit JDK >= 8])
8721         fi
8722     fi
8723
8724     # macOS: /usr/libexec/java_home helps to set the current JDK_HOME. Actually JDK_HOME should NOT be set where java (/usr/bin/java) is located.
8725     # /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java, but /usr does not contain the JDK libraries
8726     if test -z "$with_jdk_home" -a "$_os" = "Darwin" -a -x /usr/libexec/java_home; then
8727         with_jdk_home=`/usr/libexec/java_home`
8728     fi
8729
8730     JAVA_HOME=; export JAVA_HOME
8731     if test -z "$with_jdk_home"; then
8732         AC_PATH_PROG(JAVAINTERPRETER, $with_java)
8733     else
8734         _java_path="$with_jdk_home/bin/$with_java"
8735         dnl Check if there is a Java interpreter at all.
8736         if test -x "$_java_path"; then
8737             JAVAINTERPRETER=$_java_path
8738         else
8739             AC_MSG_ERROR([$_java_path not found, pass --with-jdk-home])
8740         fi
8741     fi
8742
8743     dnl Check that the JDK found is correct architecture (at least 2 reasons to
8744     dnl check: officebean needs to link -ljawt, and libjpipe.so needs to be
8745     dnl loaded by java to run JunitTests:
8746     if test "$build_os" = "cygwin" -a "$cross_compiling" != "yes"; then
8747         shortjdkhome=`cygpath -d "$with_jdk_home"`
8748         if test $WIN_HOST_BITS -eq 64 -a -f "$with_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | $GREP -i 64-bit`" = "" >/dev/null; then
8749             AC_MSG_WARN([You are building 64-bit binaries but the JDK $howfound is 32-bit])
8750             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8751         elif test $WIN_HOST_BITS -eq 32 -a -f "$with_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | $GREP -i 64-bit`" != ""  >/dev/null; then
8752             AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8753             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8754         fi
8755
8756         if test x`echo "$JAVAINTERPRETER" | $GREP -i '\.exe$'` = x; then
8757             JAVAINTERPRETER="${JAVAINTERPRETER}.exe"
8758         fi
8759         JAVAINTERPRETER=`win_short_path_for_make "$JAVAINTERPRETER"`
8760     elif test "$cross_compiling" != "yes"; then
8761         case $CPUNAME in
8762             AARCH64|AXP|X86_64|IA64|POWERPC64|S390X|SPARC64|MIPS64|RISCV64|LOONGARCH64)
8763                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" = "" >/dev/null; then
8764                     AC_MSG_WARN([You are building 64-bit binaries but the JDK $JAVAINTERPRETER is 32-bit])
8765                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8766                 fi
8767                 ;;
8768             *) # assumption: everything else 32-bit
8769                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" != ""  >/dev/null; then
8770                     AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8771                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8772                 fi
8773                 ;;
8774         esac
8775     fi
8776 fi
8777
8778 dnl ===================================================================
8779 dnl Checks for JDK.
8780 dnl ===================================================================
8781
8782 # Whether all the complexity here actually is needed any more or not, no idea.
8783
8784 JDK_SECURITYMANAGER_DISALLOWED=
8785 MODULAR_JAVA=
8786 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8787     _gij_longver=0
8788     AC_MSG_CHECKING([the installed JDK])
8789     if test -n "$JAVAINTERPRETER"; then
8790         dnl java -version sends output to stderr!
8791         if test `$JAVAINTERPRETER -version 2>&1 | $GREP -c "Kaffe"` -gt 0; then
8792             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8793         elif test `$JAVAINTERPRETER --version 2>&1 | $GREP -c "GNU libgcj"` -gt 0; then
8794             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8795         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "BEA"` -gt 0; then
8796             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8797         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "IBM"` -gt 0; then
8798             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8799         else
8800             JDK=sun
8801
8802             dnl Sun JDK specific tests
8803             _jdk=`$JAVAINTERPRETER -version 2>&1 | $AWK -F'"' '{ print \$2 }' | $SED '/^$/d' | $SED s/[[-A-Za-z]]*//`
8804             _jdk_ver=`echo "$_jdk" | $AWK -F. '{ print (($1 * 100) + $2) * 100 + $3;}'`
8805
8806             if test "$_jdk_ver" -lt 10800; then
8807                 AC_MSG_ERROR([JDK is too old, you need at least 8 ($_jdk_ver < 10800)])
8808             fi
8809             dnl TODO: Presumably, the Security Manager will not merely be disallowed, but be
8810             dnl completely removed in some Java version > 18 (see
8811             dnl <https://openjdk.java.net/jeps/411> "Deprecate the Security Manager for Removal"):
8812             if test "$_jdk_ver" -ge 180000; then
8813                 JDK_SECURITYMANAGER_DISALLOWED=TRUE
8814             fi
8815
8816             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*java,,p"`
8817             if test "$_os" = "WINNT"; then
8818                 JAVA_HOME=`echo $JAVA_HOME | $SED "s,\.[[eE]][[xX]][[eE]]$,,"`
8819             fi
8820             AC_MSG_RESULT([found $JAVA_HOME (JDK $_jdk)])
8821
8822             dnl Check whether the build Java supports modules
8823             if test "$_jdk_ver" -ge 90000; then
8824                 MODULAR_JAVA=TRUE
8825             else
8826                 AC_MSG_WARN([Modular jars will not be built. They need at least Java 9 ($_jdk_ver < 90000)])
8827                 add_warning "Modular jars will not be built. They need at least Java 9 ($_jdk_ver < 90000)"
8828             fi
8829
8830             # set to limit VM usage for JunitTests
8831             JAVAIFLAGS=-Xmx64M
8832             # set to limit VM usage for javac
8833             JAVACFLAGS=-J-Xmx128M
8834         fi
8835     else
8836         AC_MSG_ERROR([Java not found. You need at least JDK 8])
8837     fi
8838 else
8839     if test -z "$ENABLE_JAVA"; then
8840         dnl Java disabled
8841         JAVA_HOME=
8842         export JAVA_HOME
8843     elif test "$cross_compiling" = "yes"; then
8844         # Just assume compatibility of build and host JDK
8845         JDK=$JDK_FOR_BUILD
8846         JAVAIFLAGS=$JAVAIFLAGS_FOR_BUILD
8847     fi
8848 fi
8849
8850 dnl ===================================================================
8851 dnl Checks for javac
8852 dnl ===================================================================
8853 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8854     javacompiler="javac"
8855     : ${JAVA_SOURCE_VER=8}
8856     : ${JAVA_TARGET_VER=8}
8857     if test -z "$with_jdk_home"; then
8858         AC_PATH_PROG(JAVACOMPILER, $javacompiler)
8859     else
8860         _javac_path="$with_jdk_home/bin/$javacompiler"
8861         dnl Check if there is a Java compiler at all.
8862         if test -x "$_javac_path"; then
8863             JAVACOMPILER=$_javac_path
8864         fi
8865     fi
8866     if test -z "$JAVACOMPILER"; then
8867         AC_MSG_ERROR([$javacompiler not found set with_jdk_home])
8868     fi
8869     if test "$build_os" = "cygwin"; then
8870         if test x`echo "$JAVACOMPILER" | $GREP -i '\.exe$'` = x; then
8871             JAVACOMPILER="${JAVACOMPILER}.exe"
8872         fi
8873         JAVACOMPILER=`win_short_path_for_make "$JAVACOMPILER"`
8874     fi
8875 fi
8876
8877 dnl ===================================================================
8878 dnl Checks for javadoc
8879 dnl ===================================================================
8880 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8881     if test -z "$with_jdk_home"; then
8882         AC_PATH_PROG(JAVADOC, javadoc)
8883     else
8884         _javadoc_path="$with_jdk_home/bin/javadoc"
8885         dnl Check if there is a javadoc at all.
8886         if test -x "$_javadoc_path"; then
8887             JAVADOC=$_javadoc_path
8888         else
8889             AC_PATH_PROG(JAVADOC, javadoc)
8890         fi
8891     fi
8892     if test -z "$JAVADOC"; then
8893         AC_MSG_ERROR([$_javadoc_path not found set with_jdk_home])
8894     fi
8895     if test "$build_os" = "cygwin"; then
8896         if test x`echo "$JAVADOC" | $GREP -i '\.exe$'` = x; then
8897             JAVADOC="${JAVADOC}.exe"
8898         fi
8899         JAVADOC=`win_short_path_for_make "$JAVADOC"`
8900     fi
8901
8902     if test `$JAVADOC --version 2>&1 | $GREP -c "gjdoc"` -gt 0; then
8903     JAVADOCISGJDOC="yes"
8904     fi
8905 fi
8906 AC_SUBST(JAVADOC)
8907 AC_SUBST(JAVADOCISGJDOC)
8908
8909 if test "$ENABLE_JAVA" != "" -a \( "$cross_compiling" != "yes" -o -n "$with_jdk_home" \); then
8910     # check if JAVA_HOME was (maybe incorrectly?) set automatically to /usr
8911     if test "$JAVA_HOME" = "/usr" -a "x$with_jdk_home" = "x"; then
8912         if basename $(readlink $(readlink $JAVACOMPILER)) >/dev/null 2>/dev/null; then
8913            # try to recover first by looking whether we have an alternative
8914            # system as in Debian or newer SuSEs where following /usr/bin/javac
8915            # over /etc/alternatives/javac leads to the right bindir where we
8916            # just need to strip a bit away to get a valid JAVA_HOME
8917            JAVA_HOME=$(readlink $(readlink $JAVACOMPILER))
8918         elif readlink $JAVACOMPILER >/dev/null 2>/dev/null; then
8919             # maybe only one level of symlink (e.g. on Mac)
8920             JAVA_HOME=$(readlink $JAVACOMPILER)
8921             if test "$(dirname $JAVA_HOME)" = "."; then
8922                 # we've got no path to trim back
8923                 JAVA_HOME=""
8924             fi
8925         else
8926             # else warn
8927             AC_MSG_WARN([JAVA_HOME is set to /usr - this is very likely to be incorrect])
8928             AC_MSG_WARN([if this is the case, please inform the correct JAVA_HOME with --with-jdk-home])
8929             add_warning "JAVA_HOME is set to /usr - this is very likely to be incorrect"
8930             add_warning "if this is the case, please inform the correct JAVA_HOME with --with-jdk-home"
8931         fi
8932         dnl now that we probably have the path to the real javac, make a JAVA_HOME out of it...
8933         if test "$JAVA_HOME" != "/usr"; then
8934             if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8935                 dnl Leopard returns a non-suitable path with readlink - points to "Current" only
8936                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/Current/Commands/javac$,/CurrentJDK/Home,)
8937                 dnl Tiger already returns a JDK path...
8938                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/CurrentJDK/Commands/javac$,/CurrentJDK/Home,)
8939             else
8940                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/bin/javac$,,)
8941                 dnl check that we have a directory as certain distros eg gentoo substitute javac for a script
8942                 dnl that checks which version to run
8943                 if test -f "$JAVA_HOME"; then
8944                     JAVA_HOME=""; # set JAVA_HOME to null if it's a file
8945                 fi
8946             fi
8947         fi
8948     fi
8949     # as we drop out of this, JAVA_HOME may have been set to the empty string by readlink
8950
8951     dnl now if JAVA_HOME has been set to empty, then call findhome to find it
8952     if test -z "$JAVA_HOME"; then
8953         if test "x$with_jdk_home" = "x"; then
8954             cat > findhome.java <<_ACEOF
8955 [import java.io.File;
8956
8957 class findhome
8958 {
8959     public static void main(String args[])
8960     {
8961         String jrelocation = System.getProperty("java.home");
8962         File jre = new File(jrelocation);
8963         System.out.println(jre.getParent());
8964     }
8965 }]
8966 _ACEOF
8967             AC_MSG_CHECKING([if javac works])
8968             javac_cmd="$JAVACOMPILER findhome.java 1>&2"
8969             AC_TRY_EVAL(javac_cmd)
8970             if test $? = 0 -a -f ./findhome.class; then
8971                 AC_MSG_RESULT([javac works])
8972             else
8973                 echo "configure: javac test failed" >&5
8974                 cat findhome.java >&5
8975                 AC_MSG_ERROR([javac does not work - java projects will not build!])
8976             fi
8977             AC_MSG_CHECKING([if gij knows its java.home])
8978             JAVA_HOME=`$JAVAINTERPRETER findhome`
8979             if test $? = 0 -a "$JAVA_HOME" != ""; then
8980                 AC_MSG_RESULT([$JAVA_HOME])
8981             else
8982                 echo "configure: java test failed" >&5
8983                 cat findhome.java >&5
8984                 AC_MSG_ERROR([gij does not know its java.home - use --with-jdk-home])
8985             fi
8986             # clean-up after ourselves
8987             rm -f ./findhome.java ./findhome.class
8988         else
8989             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*$with_java,,p"`
8990         fi
8991     fi
8992
8993     # now check if $JAVA_HOME is really valid
8994     if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8995         if test ! -f "$JAVA_HOME/lib/jvm.cfg" -a "x$with_jdk_home" = "x"; then
8996             AC_MSG_WARN([JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script])
8997             AC_MSG_WARN([attempted to find JAVA_HOME automatically, but apparently it failed])
8998             AC_MSG_WARN([in case JAVA_HOME is incorrectly set, some projects will not be built correctly])
8999             add_warning "JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script"
9000             add_warning "attempted to find JAVA_HOME automatically, but apparently it failed"
9001             add_warning "in case JAVA_HOME is incorrectly set, some projects will not be built correctly"
9002         fi
9003     fi
9004     PathFormat "$JAVA_HOME"
9005     JAVA_HOME="$formatted_path"
9006 fi
9007
9008 if test -z "$JAWTLIB" -a -n "$ENABLE_JAVA" -a "$_os" != Android -a \
9009     "$_os" != Darwin
9010 then
9011     AC_MSG_CHECKING([for JAWT lib])
9012     if test "$_os" = WINNT; then
9013         # The path to $JAVA_HOME/lib/$JAWTLIB is part of $ILIB:
9014         JAWTLIB=jawt.lib
9015     else
9016         case "$host_cpu" in
9017         arm*)
9018             AS_IF([test -e "$JAVA_HOME/jre/lib/aarch32/libjawt.so"], [my_java_arch=aarch32], [my_java_arch=arm])
9019             JAVA_ARCH=$my_java_arch
9020             ;;
9021         i*86)
9022             my_java_arch=i386
9023             ;;
9024         m68k)
9025             my_java_arch=m68k
9026             ;;
9027         powerpc)
9028             my_java_arch=ppc
9029             ;;
9030         powerpc64)
9031             my_java_arch=ppc64
9032             ;;
9033         powerpc64le)
9034             AS_IF([test -e "$JAVA_HOME/jre/lib/ppc64le/libjawt.so"], [my_java_arch=ppc64le], [my_java_arch=ppc64])
9035             JAVA_ARCH=$my_java_arch
9036             ;;
9037         sparc64)
9038             my_java_arch=sparcv9
9039             ;;
9040         x86_64)
9041             my_java_arch=amd64
9042             ;;
9043         *)
9044             my_java_arch=$host_cpu
9045             ;;
9046         esac
9047         # This is where JDK9 puts the library
9048         if test -e "$JAVA_HOME/lib/libjawt.so"; then
9049             JAWTLIB="-L$JAVA_HOME/lib/ -ljawt"
9050         else
9051             JAWTLIB="-L$JAVA_HOME/jre/lib/$my_java_arch -ljawt"
9052         fi
9053         AS_IF([test "$JAVA_ARCH" != ""], [AC_DEFINE_UNQUOTED([JAVA_ARCH], ["$JAVA_ARCH"])])
9054     fi
9055     AC_MSG_RESULT([$JAWTLIB])
9056 fi
9057 AC_SUBST(JAWTLIB)
9058
9059 if test -n "$ENABLE_JAVA" -a -z "$JAVAINC"; then
9060     case "$host_os" in
9061
9062     cygwin*|wsl*)
9063         JAVAINC="-I$JAVA_HOME/include/win32"
9064         JAVAINC="$JAVAINC -I$JAVA_HOME/include"
9065         ;;
9066
9067     darwin*)
9068         if test -d "$JAVA_HOME/include/darwin"; then
9069             JAVAINC="-I$JAVA_HOME/include  -I$JAVA_HOME/include/darwin"
9070         else
9071             JAVAINC=${ISYSTEM}$FRAMEWORKSHOME/JavaVM.framework/Versions/Current/Headers
9072         fi
9073         ;;
9074
9075     dragonfly*)
9076         JAVAINC="-I$JAVA_HOME/include"
9077         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9078         ;;
9079
9080     freebsd*)
9081         JAVAINC="-I$JAVA_HOME/include"
9082         JAVAINC="$JAVAINC -I$JAVA_HOME/include/freebsd"
9083         JAVAINC="$JAVAINC -I$JAVA_HOME/include/bsd"
9084         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
9085         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9086         ;;
9087
9088     k*bsd*-gnu*)
9089         JAVAINC="-I$JAVA_HOME/include"
9090         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
9091         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9092         ;;
9093
9094     linux-gnu*)
9095         JAVAINC="-I$JAVA_HOME/include"
9096         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
9097         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9098         ;;
9099
9100     *netbsd*)
9101         JAVAINC="-I$JAVA_HOME/include"
9102         JAVAINC="$JAVAINC -I$JAVA_HOME/include/netbsd"
9103         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9104        ;;
9105
9106     openbsd*)
9107         JAVAINC="-I$JAVA_HOME/include"
9108         JAVAINC="$JAVAINC -I$JAVA_HOME/include/openbsd"
9109         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9110         ;;
9111
9112     solaris*)
9113         JAVAINC="-I$JAVA_HOME/include"
9114         JAVAINC="$JAVAINC -I$JAVA_HOME/include/solaris"
9115         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
9116         ;;
9117     esac
9118 fi
9119 SOLARINC="$SOLARINC $JAVAINC"
9120
9121 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
9122     JAVA_HOME_FOR_BUILD=$JAVA_HOME
9123     JAVAIFLAGS_FOR_BUILD=$JAVAIFLAGS
9124     JDK_FOR_BUILD=$JDK
9125     JDK_SECURITYMANAGER_DISALLOWED_FOR_BUILD=$JDK_SECURITYMANAGER_DISALLOWED
9126 fi
9127
9128 AC_SUBST(JAVACFLAGS)
9129 AC_SUBST(JAVACOMPILER)
9130 AC_SUBST(JAVAINTERPRETER)
9131 AC_SUBST(JAVAIFLAGS)
9132 AC_SUBST(JAVAIFLAGS_FOR_BUILD)
9133 AC_SUBST(JAVA_HOME)
9134 AC_SUBST(JAVA_HOME_FOR_BUILD)
9135 AC_SUBST(JDK)
9136 AC_SUBST(JDK_FOR_BUILD)
9137 AC_SUBST(JDK_SECURITYMANAGER_DISALLOWED_FOR_BUILD)
9138 AC_SUBST(JAVA_SOURCE_VER)
9139 AC_SUBST(JAVA_TARGET_VER)
9140 AC_SUBST(MODULAR_JAVA)
9141
9142
9143 dnl ===================================================================
9144 dnl Export file validation
9145 dnl ===================================================================
9146 AC_MSG_CHECKING([whether to enable export file validation])
9147 if test "$with_export_validation" != "no"; then
9148     if test -z "$ENABLE_JAVA"; then
9149         if test "$with_export_validation" = "yes"; then
9150             AC_MSG_ERROR([requested, but Java is disabled])
9151         else
9152             AC_MSG_RESULT([no, as Java is disabled])
9153         fi
9154     elif ! test -d "${SRC_ROOT}/schema"; then
9155         if test "$with_export_validation" = "yes"; then
9156             AC_MSG_ERROR([requested, but schema directory is missing (it is excluded from tarballs)])
9157         else
9158             AC_MSG_RESULT([no, schema directory is missing (it is excluded from tarballs)])
9159         fi
9160     else
9161         AC_MSG_RESULT([yes])
9162         AC_DEFINE(HAVE_EXPORT_VALIDATION)
9163
9164         AC_PATH_PROGS(ODFVALIDATOR, odfvalidator)
9165         if test -z "$ODFVALIDATOR"; then
9166             # remember to download the ODF toolkit with validator later
9167             AC_MSG_NOTICE([no odfvalidator found, will download it])
9168             BUILD_TYPE="$BUILD_TYPE ODFVALIDATOR"
9169             ODFVALIDATOR="$BUILDDIR/bin/odfvalidator.sh"
9170
9171             # and fetch name of odfvalidator jar name from download.lst
9172             ODFVALIDATOR_JAR=`$SED -n -e "s/^ODFVALIDATOR_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
9173             AC_SUBST(ODFVALIDATOR_JAR)
9174
9175             if test -z "$ODFVALIDATOR_JAR"; then
9176                 AC_MSG_ERROR([cannot determine odfvalidator jar location (--with-export-validation)])
9177             fi
9178         fi
9179         if test "$build_os" = "cygwin"; then
9180             # In case of Cygwin it will be executed from Windows,
9181             # so we need to run bash and absolute path to validator
9182             # so instead of "odfvalidator" it will be
9183             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
9184             ODFVALIDATOR="bash.exe `cygpath -m "$ODFVALIDATOR"`"
9185         else
9186             ODFVALIDATOR="sh $ODFVALIDATOR"
9187         fi
9188         AC_SUBST(ODFVALIDATOR)
9189
9190
9191         AC_PATH_PROGS(OFFICEOTRON, officeotron)
9192         if test -z "$OFFICEOTRON"; then
9193             # remember to download the officeotron with validator later
9194             AC_MSG_NOTICE([no officeotron found, will download it])
9195             BUILD_TYPE="$BUILD_TYPE OFFICEOTRON"
9196             OFFICEOTRON="$BUILDDIR/bin/officeotron.sh"
9197
9198             # and fetch name of officeotron jar name from download.lst
9199             OFFICEOTRON_JAR=`$SED -n -e "s/^OFFICEOTRON_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
9200             AC_SUBST(OFFICEOTRON_JAR)
9201
9202             if test -z "$OFFICEOTRON_JAR"; then
9203                 AC_MSG_ERROR([cannot determine officeotron jar location (--with-export-validation)])
9204             fi
9205         else
9206             # check version of existing officeotron
9207             OFFICEOTRON_VER=`$OFFICEOTRON --version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
9208             if test 0"$OFFICEOTRON_VER" -lt 704; then
9209                 AC_MSG_ERROR([officeotron too old])
9210             fi
9211         fi
9212         if test "$build_os" = "cygwin"; then
9213             # In case of Cygwin it will be executed from Windows,
9214             # so we need to run bash and absolute path to validator
9215             # so instead of "odfvalidator" it will be
9216             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
9217             OFFICEOTRON="bash.exe `cygpath -m "$OFFICEOTRON"`"
9218         else
9219             OFFICEOTRON="sh $OFFICEOTRON"
9220         fi
9221     fi
9222     AC_SUBST(OFFICEOTRON)
9223 else
9224     AC_MSG_RESULT([no])
9225 fi
9226
9227 AC_MSG_CHECKING([for Microsoft Binary File Format Validator])
9228 if test "$with_bffvalidator" != "no"; then
9229     AC_DEFINE(HAVE_BFFVALIDATOR)
9230
9231     if test "$with_export_validation" = "no"; then
9232         AC_MSG_ERROR([Please enable export validation (-with-export-validation)!])
9233     fi
9234
9235     if test "$with_bffvalidator" = "yes"; then
9236         BFFVALIDATOR=`win_short_path_for_make "$PROGRAMFILES/Microsoft Office/BFFValidator/BFFValidator.exe"`
9237     else
9238         BFFVALIDATOR="$with_bffvalidator"
9239     fi
9240
9241     if test "$build_os" = "cygwin"; then
9242         if test -n "$BFFVALIDATOR" -a -e "`cygpath $BFFVALIDATOR`"; then
9243             AC_MSG_RESULT($BFFVALIDATOR)
9244         else
9245             AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
9246         fi
9247     elif test -n "$BFFVALIDATOR"; then
9248         # We are not in Cygwin but need to run Windows binary with wine
9249         AC_PATH_PROGS(WINE, wine)
9250
9251         # so swap in a shell wrapper that converts paths transparently
9252         BFFVALIDATOR_EXE="$BFFVALIDATOR"
9253         BFFVALIDATOR="sh $BUILDDIR/bin/bffvalidator.sh"
9254         AC_SUBST(BFFVALIDATOR_EXE)
9255         AC_MSG_RESULT($BFFVALIDATOR)
9256     else
9257         AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
9258     fi
9259     AC_SUBST(BFFVALIDATOR)
9260 else
9261     AC_MSG_RESULT([no])
9262 fi
9263
9264 dnl ===================================================================
9265 dnl Check for epm (not needed for Windows)
9266 dnl ===================================================================
9267 AC_MSG_CHECKING([whether to enable EPM for packing])
9268 if test "$enable_epm" = "yes"; then
9269     AC_MSG_RESULT([yes])
9270     if test "$_os" != "WINNT"; then
9271         if test $_os = Darwin; then
9272             EPM=internal
9273         elif test -n "$with_epm"; then
9274             EPM=$with_epm
9275         else
9276             AC_PATH_PROG(EPM, epm, no)
9277         fi
9278         if test "$EPM" = "no" -o "$EPM" = "internal"; then
9279             AC_MSG_NOTICE([EPM will be built.])
9280             BUILD_TYPE="$BUILD_TYPE EPM"
9281             EPM=${WORKDIR}/UnpackedTarball/epm/epm
9282         else
9283             # Gentoo has some epm which is something different...
9284             AC_MSG_CHECKING([whether the found epm is the right epm])
9285             if $EPM | grep "ESP Package Manager" >/dev/null 2>/dev/null; then
9286                 AC_MSG_RESULT([yes])
9287             else
9288                 AC_MSG_ERROR([no. Install ESP Package Manager (https://jimjag.github.io/epm/) and/or specify the path to the right epm])
9289             fi
9290             AC_MSG_CHECKING([epm version])
9291             EPM_VERSION=`$EPM | grep 'ESP Package Manager' | cut -d' ' -f4 | $SED -e s/v//`
9292             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -gt "3" || \
9293                test "`echo $EPM_VERSION | cut -d'.' -f1`" -eq "3" -a "`echo $EPM_VERSION | cut -d'.' -f2`" -ge "7"; then
9294                 AC_MSG_RESULT([OK, >= 3.7])
9295             else
9296                 AC_MSG_RESULT([too old. epm >= 3.7 is required.])
9297                 AC_MSG_ERROR([Install ESP Package Manager (https://jimjag.github.io/epm/) and/or specify the path to the right epm])
9298             fi
9299         fi
9300     fi
9301
9302     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null; then
9303         AC_MSG_CHECKING([for rpm])
9304         for a in "$RPM" rpmbuild rpm; do
9305             $a --usage >/dev/null 2> /dev/null
9306             if test $? -eq 0; then
9307                 RPM=$a
9308                 break
9309             else
9310                 $a --version >/dev/null 2> /dev/null
9311                 if test $? -eq 0; then
9312                     RPM=$a
9313                     break
9314                 fi
9315             fi
9316         done
9317         if test -z "$RPM"; then
9318             AC_MSG_ERROR([not found])
9319         elif "$RPM" --help 2>&1 | $EGREP buildroot >/dev/null; then
9320             RPM_PATH=`command -v $RPM`
9321             AC_MSG_RESULT([$RPM_PATH])
9322             SCPDEFS="$SCPDEFS -DWITH_RPM"
9323         else
9324             AC_MSG_ERROR([cannot build packages. Try installing rpmbuild.])
9325         fi
9326     fi
9327     if echo "$PKGFORMAT" | $EGREP deb 2>&1 >/dev/null; then
9328         AC_PATH_PROG(DPKG, dpkg, no)
9329         if test "$DPKG" = "no"; then
9330             AC_MSG_ERROR([dpkg needed for deb creation. Install dpkg.])
9331         fi
9332     fi
9333     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null || \
9334        echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
9335         if test "$with_epm" = "no" -a "$_os" != "Darwin"; then
9336             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -lt "4"; then
9337                 AC_MSG_CHECKING([whether epm is patched for LibreOffice's needs])
9338                 if grep "Patched for .*Office" $EPM >/dev/null 2>/dev/null; then
9339                     AC_MSG_RESULT([yes])
9340                 else
9341                     AC_MSG_RESULT([no])
9342                     if echo "$PKGFORMAT" | $GREP -q rpm; then
9343                         _pt="rpm"
9344                         AC_MSG_WARN([the rpms will need to be installed with --nodeps])
9345                         add_warning "the rpms will need to be installed with --nodeps"
9346                     else
9347                         _pt="pkg"
9348                     fi
9349                     AC_MSG_WARN([the ${_pt}s will not be relocatable])
9350                     add_warning "the ${_pt}s will not be relocatable"
9351                     AC_MSG_WARN([if you want to make sure installation without --nodeps and
9352                                  relocation will work, you need to patch your epm with the
9353                                  patch in epm/epm-3.7.patch or build with
9354                                  --with-epm=internal which will build a suitable epm])
9355                 fi
9356             fi
9357         fi
9358     fi
9359     if echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
9360         AC_PATH_PROG(PKGMK, pkgmk, no)
9361         if test "$PKGMK" = "no"; then
9362             AC_MSG_ERROR([pkgmk needed for Solaris pkg creation. Install it.])
9363         fi
9364     fi
9365     AC_SUBST(RPM)
9366     AC_SUBST(DPKG)
9367     AC_SUBST(PKGMK)
9368 else
9369     for i in $PKGFORMAT; do
9370         case "$i" in
9371         bsd | deb | pkg | rpm | native | portable)
9372             AC_MSG_ERROR(
9373                 [--with-package-format='$PKGFORMAT' requires --enable-epm])
9374             ;;
9375         esac
9376     done
9377     AC_MSG_RESULT([no])
9378     EPM=NO
9379 fi
9380 AC_SUBST(EPM)
9381
9382 ENABLE_LWP=
9383 if test "$enable_lotuswordpro" = "yes"; then
9384     ENABLE_LWP="TRUE"
9385 fi
9386 AC_SUBST(ENABLE_LWP)
9387
9388 dnl ===================================================================
9389 dnl Check for building ODK
9390 dnl ===================================================================
9391 AC_MSG_CHECKING([whether to build the ODK])
9392 if test "$enable_odk" = yes; then
9393     if test "$DISABLE_DYNLOADING" = TRUE; then
9394         AC_MSG_ERROR([can't build ODK for --disable-dynamic-loading builds])
9395     fi
9396     AC_MSG_RESULT([yes])
9397     BUILD_TYPE="$BUILD_TYPE ODK"
9398 else
9399     AC_MSG_RESULT([no])
9400 fi
9401
9402 if test "$enable_odk" != yes; then
9403     unset DOXYGEN
9404 else
9405     if test "$with_doxygen" = no; then
9406         AC_MSG_CHECKING([for doxygen])
9407         unset DOXYGEN
9408         AC_MSG_RESULT([no])
9409     else
9410         if test "$with_doxygen" = yes; then
9411             AC_PATH_PROG([DOXYGEN], [doxygen])
9412             if test -z "$DOXYGEN"; then
9413                 AC_MSG_ERROR([doxygen not found in \$PATH; specify its pathname via --with-doxygen=..., or disable its use via --without-doxygen])
9414             fi
9415             if $DOXYGEN -g - | grep -q "HAVE_DOT *= *YES"; then
9416                 if ! dot -V 2>/dev/null; then
9417                     AC_MSG_ERROR([dot not found in \$PATH but doxygen defaults to HAVE_DOT=YES; install graphviz or disable its use via --without-doxygen])
9418                 fi
9419             fi
9420         else
9421             AC_MSG_CHECKING([for doxygen])
9422             DOXYGEN=$with_doxygen
9423             AC_MSG_RESULT([$DOXYGEN])
9424         fi
9425         if test -n "$DOXYGEN"; then
9426             DOXYGEN_VERSION=`$DOXYGEN --version 2>/dev/null`
9427             DOXYGEN_NUMVERSION=`echo $DOXYGEN_VERSION | $AWK -F. '{ print \$1*10000 + \$2*100 + \$3 }'`
9428             if ! test "$DOXYGEN_NUMVERSION" -ge "10804" ; then
9429                 AC_MSG_ERROR([found doxygen is too old; need at least version 1.8.4 or specify --without-doxygen])
9430             fi
9431         fi
9432     fi
9433 fi
9434 AC_SUBST([DOXYGEN])
9435
9436 dnl ==================================================================
9437 dnl libfuzzer
9438 dnl ==================================================================
9439 AC_MSG_CHECKING([whether to enable fuzzers])
9440 if test "$enable_fuzzers" != yes; then
9441     AC_MSG_RESULT([no])
9442 else
9443     if test -z $LIB_FUZZING_ENGINE; then
9444       AC_MSG_ERROR(['LIB_FUZZING_ENGINE' must be set when using --enable-fuzzers. Examples include '-fsanitize=fuzzer'.])
9445     fi
9446     AC_MSG_RESULT([yes])
9447     ENABLE_FUZZERS="TRUE"
9448     AC_DEFINE([ENABLE_FUZZERS],1)
9449     BUILD_TYPE="$BUILD_TYPE FUZZERS"
9450 fi
9451 AC_SUBST(LIB_FUZZING_ENGINE)
9452
9453 dnl ===================================================================
9454 dnl Check for system zlib
9455 dnl ===================================================================
9456 if test "$with_system_zlib" = "auto"; then
9457     case "$_os" in
9458     WINNT)
9459         with_system_zlib="$with_system_libs"
9460         ;;
9461     *)
9462         if test "$enable_fuzzers" != "yes"; then
9463             with_system_zlib=yes
9464         else
9465             with_system_zlib=no
9466         fi
9467         ;;
9468     esac
9469 fi
9470
9471 dnl we want to use libo_CHECK_SYSTEM_MODULE here too, but macOS is too stupid
9472 dnl and has no pkg-config for it at least on some tinderboxes,
9473 dnl so leaving that out for now
9474 dnl libo_CHECK_SYSTEM_MODULE([zlib],[ZLIB],[zlib])
9475 AC_MSG_CHECKING([which zlib to use])
9476 if test "$with_system_zlib" = "yes"; then
9477     AC_MSG_RESULT([external])
9478     SYSTEM_ZLIB=TRUE
9479     AC_CHECK_HEADER(zlib.h, [],
9480         [AC_MSG_ERROR(zlib.h not found. install zlib)], [])
9481     AC_CHECK_LIB(z, deflate, [ ZLIB_LIBS=-lz ],
9482         [AC_MSG_ERROR(zlib not found or functional)], [])
9483 else
9484     AC_MSG_RESULT([internal])
9485     SYSTEM_ZLIB=
9486     BUILD_TYPE="$BUILD_TYPE ZLIB"
9487     ZLIB_CFLAGS="-I${WORKDIR}/UnpackedTarball/zlib"
9488     if test "$COM" = "MSC"; then
9489         ZLIB_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/zlib.lib"
9490     else
9491         ZLIB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lzlib"
9492     fi
9493 fi
9494 AC_SUBST(ZLIB_CFLAGS)
9495 AC_SUBST(ZLIB_LIBS)
9496 AC_SUBST(SYSTEM_ZLIB)
9497
9498 dnl ===================================================================
9499 dnl Check for system jpeg
9500 dnl ===================================================================
9501 AC_MSG_CHECKING([which libjpeg to use])
9502 if test "$with_system_jpeg" = "yes"; then
9503     AC_MSG_RESULT([external])
9504     SYSTEM_LIBJPEG=TRUE
9505     AC_CHECK_HEADER(jpeglib.h, [ LIBJPEG_CFLAGS= ],
9506         [AC_MSG_ERROR(jpeg.h not found. install libjpeg)], [])
9507     AC_CHECK_LIB(jpeg, jpeg_resync_to_restart, [ LIBJPEG_LIBS="-ljpeg" ],
9508         [AC_MSG_ERROR(jpeg library not found or functional)], [])
9509 else
9510     SYSTEM_LIBJPEG=
9511     AC_MSG_RESULT([internal, libjpeg-turbo])
9512     BUILD_TYPE="$BUILD_TYPE LIBJPEG_TURBO"
9513
9514     case "$host_cpu" in
9515     x86_64 | amd64 | i*86 | x86 | ia32)
9516         AC_CHECK_PROGS(NASM, [nasm nasmw yasm])
9517         if test -z "$NASM" -a "$build_os" = "cygwin"; then
9518             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/nasm"; then
9519                 NASM="$LODE_HOME/opt/bin/nasm"
9520             elif test -x "/opt/lo/bin/nasm"; then
9521                 NASM="/opt/lo/bin/nasm"
9522             fi
9523         fi
9524
9525         if test -n "$NASM"; then
9526             AC_MSG_CHECKING([for object file format of host system])
9527             case "$host_os" in
9528               cygwin* | mingw* | pw32* | wsl*)
9529                 case "$host_cpu" in
9530                   x86_64)
9531                     objfmt='Win64-COFF'
9532                     ;;
9533                   *)
9534                     objfmt='Win32-COFF'
9535                     ;;
9536                 esac
9537               ;;
9538               msdosdjgpp* | go32*)
9539                 objfmt='COFF'
9540               ;;
9541               os2-emx*) # not tested
9542                 objfmt='MSOMF' # obj
9543               ;;
9544               linux*coff* | linux*oldld*)
9545                 objfmt='COFF' # ???
9546               ;;
9547               linux*aout*)
9548                 objfmt='a.out'
9549               ;;
9550               linux*)
9551                 case "$host_cpu" in
9552                   x86_64)
9553                     objfmt='ELF64'
9554                     ;;
9555                   *)
9556                     objfmt='ELF'
9557                     ;;
9558                 esac
9559               ;;
9560               kfreebsd* | freebsd* | netbsd* | openbsd*)
9561                 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
9562                   objfmt='BSD-a.out'
9563                 else
9564                   case "$host_cpu" in
9565                     x86_64 | amd64)
9566                       objfmt='ELF64'
9567                       ;;
9568                     *)
9569                       objfmt='ELF'
9570                       ;;
9571                   esac
9572                 fi
9573               ;;
9574               solaris* | sunos* | sysv* | sco*)
9575                 case "$host_cpu" in
9576                   x86_64)
9577                     objfmt='ELF64'
9578                     ;;
9579                   *)
9580                     objfmt='ELF'
9581                     ;;
9582                 esac
9583               ;;
9584               darwin* | rhapsody* | nextstep* | openstep* | macos*)
9585                 case "$host_cpu" in
9586                   x86_64)
9587                     objfmt='Mach-O64'
9588                     ;;
9589                   *)
9590                     objfmt='Mach-O'
9591                     ;;
9592                 esac
9593               ;;
9594               *)
9595                 objfmt='ELF ?'
9596               ;;
9597             esac
9598
9599             AC_MSG_RESULT([$objfmt])
9600             if test "$objfmt" = 'ELF ?'; then
9601               objfmt='ELF'
9602               AC_MSG_WARN([unexpected host system. assumed that the format is $objfmt.])
9603             fi
9604
9605             AC_MSG_CHECKING([for object file format specifier (NAFLAGS) ])
9606             case "$objfmt" in
9607               MSOMF)      NAFLAGS='-fobj -DOBJ32 -DPIC';;
9608               Win32-COFF) NAFLAGS='-fwin32 -DWIN32 -DPIC';;
9609               Win64-COFF) NAFLAGS='-fwin64 -DWIN64 -D__x86_64__ -DPIC';;
9610               COFF)       NAFLAGS='-fcoff -DCOFF -DPIC';;
9611               a.out)      NAFLAGS='-faout -DAOUT -DPIC';;
9612               BSD-a.out)  NAFLAGS='-faoutb -DAOUT -DPIC';;
9613               ELF)        NAFLAGS='-felf -DELF -DPIC';;
9614               ELF64)      NAFLAGS='-felf64 -DELF -D__x86_64__ -DPIC';;
9615               RDF)        NAFLAGS='-frdf -DRDF -DPIC';;
9616               Mach-O)     NAFLAGS='-fmacho -DMACHO -DPIC';;
9617               Mach-O64)   NAFLAGS='-fmacho64 -DMACHO -D__x86_64__ -DPIC';;
9618             esac
9619             AC_MSG_RESULT([$NAFLAGS])
9620
9621             AC_MSG_CHECKING([whether the assembler ($NASM $NAFLAGS) works])
9622             cat > conftest.asm << EOF
9623             [%line __oline__ "configure"
9624                     section .text
9625                     global  _main,main
9626             _main:
9627             main:   xor     eax,eax
9628                     ret
9629             ]
9630 EOF
9631             try_nasm='$NASM $NAFLAGS -o conftest.o conftest.asm'
9632             if AC_TRY_EVAL(try_nasm) && test -s conftest.o; then
9633               AC_MSG_RESULT(yes)
9634             else
9635               echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
9636               cat conftest.asm >&AS_MESSAGE_LOG_FD
9637               rm -rf conftest*
9638               AC_MSG_RESULT(no)
9639               AC_MSG_WARN([installation or configuration problem: assembler cannot create object files.])
9640               NASM=""
9641             fi
9642
9643         fi
9644
9645         if test -z "$NASM"; then
9646 cat << _EOS
9647 ****************************************************************************
9648 You need yasm or nasm (Netwide Assembler) to build the internal jpeg library optimally.
9649 To get one please:
9650
9651 _EOS
9652             if test "$build_os" = "cygwin"; then
9653 cat << _EOS
9654 install a pre-compiled binary for Win32
9655
9656 mkdir -p /opt/lo/bin
9657 cd /opt/lo/bin
9658 wget https://dev-www.libreoffice.org/bin/cygwin/nasm.exe
9659 chmod +x nasm
9660
9661 or get and install one from https://www.nasm.us/
9662
9663 Then re-run autogen.sh
9664
9665 Note: autogen.sh will try to use /opt/lo/bin/nasm if the environment variable NASM is not already defined.
9666 Alternatively, you can install the 'new' nasm where ever you want and make sure that \`command -v nasm\` finds it.
9667
9668 _EOS
9669             else
9670 cat << _EOS
9671 consult https://github.com/libjpeg-turbo/libjpeg-turbo/blob/main/BUILDING.md
9672
9673 _EOS
9674             fi
9675             AC_MSG_WARN([no suitable nasm (Netwide Assembler) found])
9676             add_warning "no suitable nasm (Netwide Assembler) found for internal libjpeg-turbo"
9677         fi
9678       ;;
9679     esac
9680 fi
9681
9682 AC_SUBST(NASM)
9683 AC_SUBST(NAFLAGS)
9684 AC_SUBST(LIBJPEG_CFLAGS)
9685 AC_SUBST(LIBJPEG_LIBS)
9686 AC_SUBST(SYSTEM_LIBJPEG)
9687
9688 dnl ===================================================================
9689 dnl Check for system clucene
9690 dnl ===================================================================
9691 libo_CHECK_SYSTEM_MODULE([clucene],[CLUCENE],[libclucene-core])
9692 if test "$SYSTEM_CLUCENE" = TRUE; then
9693     AC_LANG_PUSH([C++])
9694     save_CXXFLAGS=$CXXFLAGS
9695     save_CPPFLAGS=$CPPFLAGS
9696     CXXFLAGS="$CXXFLAGS $CLUCENE_CFLAGS"
9697     CPPFLAGS="$CPPFLAGS $CLUCENE_CFLAGS"
9698     dnl https://sourceforge.net/p/clucene/bugs/200/
9699     dnl https://bugzilla.redhat.com/show_bug.cgi?id=794795
9700     AC_CHECK_HEADER([CLucene/analysis/cjk/CJKAnalyzer.h], [],
9701                  [AC_MSG_ERROR([Your version of libclucene has contribs-lib missing.])], [#include <CLucene.h>])
9702     CXXFLAGS=$save_CXXFLAGS
9703     CPPFLAGS=$save_CPPFLAGS
9704     AC_LANG_POP([C++])
9705     CLUCENE_LIBS="$CLUCENE_LIBS -lclucene-contribs-lib"
9706 fi
9707
9708 dnl ===================================================================
9709 dnl Check for system expat
9710 dnl ===================================================================
9711 libo_CHECK_SYSTEM_MODULE([expat], [EXPAT], [expat])
9712
9713 dnl ===================================================================
9714 dnl Check for system xmlsec
9715 dnl ===================================================================
9716 libo_CHECK_SYSTEM_MODULE([xmlsec], [XMLSEC], [xmlsec1-nss >= 1.2.35])
9717
9718 AC_MSG_CHECKING([whether to enable Embedded OpenType support])
9719 if test "$enable_eot" = "yes"; then
9720     ENABLE_EOT="TRUE"
9721     AC_DEFINE([ENABLE_EOT])
9722     AC_MSG_RESULT([yes])
9723
9724     libo_CHECK_SYSTEM_MODULE([libeot],[LIBEOT],[libeot >= 0.01])
9725 else
9726     ENABLE_EOT=
9727     AC_MSG_RESULT([no])
9728 fi
9729 AC_SUBST([ENABLE_EOT])
9730
9731 dnl ===================================================================
9732 dnl Check for DLP libs
9733 dnl ===================================================================
9734 REVENGE_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/librevenge/inc"
9735 AS_IF([test "$COM" = "MSC"],
9736       [librevenge_libdir="${WORKDIR}/LinkTarget/Library"],
9737       [librevenge_libdir="${WORKDIR}/UnpackedTarball/librevenge/src/lib/.libs"]
9738 )
9739 REVENGE_LIBS_internal="-L${librevenge_libdir} -lrevenge-0.0"
9740 libo_CHECK_SYSTEM_MODULE([librevenge],[REVENGE],[librevenge-0.0 >= 0.0.1])
9741
9742 libo_CHECK_SYSTEM_MODULE([libodfgen],[ODFGEN],[libodfgen-0.1])
9743
9744 libo_CHECK_SYSTEM_MODULE([libepubgen],[EPUBGEN],[libepubgen-0.1])
9745
9746 WPD_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/libwpd/inc"
9747 AS_IF([test "$COM" = "MSC"],
9748       [libwpd_libdir="${WORKDIR}/LinkTarget/Library"],
9749       [libwpd_libdir="${WORKDIR}/UnpackedTarball/libwpd/src/lib/.libs"]
9750 )
9751 WPD_LIBS_internal="-L${libwpd_libdir} -lwpd-0.10"
9752 libo_CHECK_SYSTEM_MODULE([libwpd],[WPD],[libwpd-0.10])
9753
9754 libo_CHECK_SYSTEM_MODULE([libwpg],[WPG],[libwpg-0.3])
9755
9756 libo_CHECK_SYSTEM_MODULE([libwps],[WPS],[libwps-0.4])
9757 libo_PKG_VERSION([WPS], [libwps-0.4], [0.4.14])
9758
9759 libo_CHECK_SYSTEM_MODULE([libvisio],[VISIO],[libvisio-0.1])
9760
9761 libo_CHECK_SYSTEM_MODULE([libcdr],[CDR],[libcdr-0.1])
9762
9763 libo_CHECK_SYSTEM_MODULE([libmspub],[MSPUB],[libmspub-0.1])
9764
9765 libo_CHECK_SYSTEM_MODULE([libmwaw],[MWAW],[libmwaw-0.3 >= 0.3.21])
9766 libo_PKG_VERSION([MWAW], [libmwaw-0.3], [0.3.21])
9767
9768 libo_CHECK_SYSTEM_MODULE([libetonyek],[ETONYEK],[libetonyek-0.1])
9769 libo_PKG_VERSION([ETONYEK], [libetonyek-0.1], [0.1.10])
9770
9771 libo_CHECK_SYSTEM_MODULE([libfreehand],[FREEHAND],[libfreehand-0.1])
9772
9773 libo_CHECK_SYSTEM_MODULE([libebook],[EBOOK],[libe-book-0.1])
9774 libo_PKG_VERSION([EBOOK], [libe-book-0.1], [0.1.2])
9775
9776 libo_CHECK_SYSTEM_MODULE([libabw],[ABW],[libabw-0.1])
9777
9778 libo_CHECK_SYSTEM_MODULE([libpagemaker],[PAGEMAKER],[libpagemaker-0.0])
9779
9780 libo_CHECK_SYSTEM_MODULE([libqxp],[QXP],[libqxp-0.0])
9781
9782 libo_CHECK_SYSTEM_MODULE([libzmf],[ZMF],[libzmf-0.0])
9783
9784 libo_CHECK_SYSTEM_MODULE([libstaroffice],[STAROFFICE],[libstaroffice-0.0])
9785 libo_PKG_VERSION([STAROFFICE], [libstaroffice-0.0], [0.0.7])
9786
9787 dnl ===================================================================
9788 dnl Check for system lcms2
9789 dnl ===================================================================
9790 if test "$with_system_lcms2" != "yes"; then
9791     SYSTEM_LCMS2=
9792 fi
9793 LCMS2_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/lcms2/include"
9794 LCMS2_LIBS_internal="-L${WORKDIR}/UnpackedTarball/lcms2/src/.libs -llcms2"
9795 libo_CHECK_SYSTEM_MODULE([lcms2],[LCMS2],[lcms2])
9796 if test "$GCC" = "yes"; then
9797     LCMS2_CFLAGS="${LCMS2_CFLAGS} -Wno-long-long"
9798 fi
9799 if test "$COM" = "MSC"; then # override the above
9800     LCMS2_LIBS=${WORKDIR}/UnpackedTarball/lcms2/bin/lcms2.lib
9801 fi
9802
9803 dnl ===================================================================
9804 dnl Check for system cppunit
9805 dnl ===================================================================
9806 if test "$_os" != "Android" ; then
9807     libo_CHECK_SYSTEM_MODULE([cppunit],[CPPUNIT],[cppunit >= 1.14.0])
9808 fi
9809
9810 dnl ===================================================================
9811 dnl Check whether freetype is available
9812 dnl
9813 dnl FreeType has 3 different kinds of versions
9814 dnl * release, like 2.4.10
9815 dnl * libtool, like 13.0.7 (this what pkg-config returns)
9816 dnl * soname
9817 dnl FreeType's docs/VERSION.DLL provides a table mapping between the three
9818 dnl
9819 dnl 9.9.3 is 2.2.0
9820 dnl When the minimal version is at least 2.8.1, remove Skia's check down below.
9821 dnl ===================================================================
9822 FREETYPE_CFLAGS_internal="${ISYSTEM}${WORKDIR}/UnpackedTarball/freetype/include"
9823 if test "x$ac_config_site_64bit_host" = xYES; then
9824     FREETYPE_LIBS_internal="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib64 -lfreetype"
9825 else
9826     FREETYPE_LIBS_internal="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib -lfreetype"
9827 fi
9828 libo_CHECK_SYSTEM_MODULE([freetype],[FREETYPE],[freetype2 >= 9.9.3],,system,TRUE)
9829
9830 # ===================================================================
9831 # Check for system libxslt
9832 # to prevent incompatibilities between internal libxml2 and external libxslt,
9833 # or vice versa, use with_system_libxml here
9834 # ===================================================================
9835 if test "$with_system_libxml" = "auto"; then
9836     case "$_os" in
9837     WINNT|iOS|Android)
9838         with_system_libxml="$with_system_libs"
9839         ;;
9840     Emscripten)
9841         with_system_libxml=no
9842         ;;
9843     *)
9844         if test "$enable_fuzzers" != "yes"; then
9845             with_system_libxml=yes
9846         else
9847             with_system_libxml=no
9848         fi
9849         ;;
9850     esac
9851 fi
9852
9853 AC_MSG_CHECKING([which libxslt to use])
9854 if test "$with_system_libxml" = "yes"; then
9855     AC_MSG_RESULT([external])
9856     SYSTEM_LIBXSLT=TRUE
9857     if test "$_os" = "Darwin"; then
9858         dnl make sure to use SDK path
9859         LIBXSLT_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9860         LIBEXSLT_CFLAGS="$LIBXSLT_CFLAGS"
9861         dnl omit -L/usr/lib
9862         LIBXSLT_LIBS="-lxslt -lxml2 -lz -lpthread -liconv -lm"
9863         LIBEXSLT_LIBS="-lexslt $LIBXSLT_LIBS"
9864     else
9865         PKG_CHECK_MODULES(LIBXSLT, libxslt)
9866         LIBXSLT_CFLAGS=$(printf '%s' "$LIBXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9867         FilterLibs "${LIBXSLT_LIBS}"
9868         LIBXSLT_LIBS="${filteredlibs}"
9869         PKG_CHECK_MODULES(LIBEXSLT, libexslt)
9870         LIBEXSLT_CFLAGS=$(printf '%s' "$LIBEXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9871         FilterLibs "${LIBEXSLT_LIBS}"
9872         LIBEXSLT_LIBS=$(printf '%s' "${filteredlibs}" | sed -e "s/-lgpg-error//"  -e "s/-lgcrypt//")
9873     fi
9874
9875     dnl Check for xsltproc
9876     AC_PATH_PROG(XSLTPROC, xsltproc, no)
9877     if test "$XSLTPROC" = "no"; then
9878         AC_MSG_ERROR([xsltproc is required])
9879     fi
9880 else
9881     AC_MSG_RESULT([internal])
9882     SYSTEM_LIBXSLT=
9883     BUILD_TYPE="$BUILD_TYPE LIBXSLT"
9884 fi
9885 AC_SUBST(SYSTEM_LIBXSLT)
9886 if test -z "$SYSTEM_LIBXSLT_FOR_BUILD"; then
9887     SYSTEM_LIBXSLT_FOR_BUILD="$SYSTEM_LIBXSLT"
9888 fi
9889 AC_SUBST(SYSTEM_LIBXSLT_FOR_BUILD)
9890
9891 AC_SUBST(LIBEXSLT_CFLAGS)
9892 AC_SUBST(LIBEXSLT_LIBS)
9893 AC_SUBST(LIBXSLT_CFLAGS)
9894 AC_SUBST(LIBXSLT_LIBS)
9895 AC_SUBST(XSLTPROC)
9896
9897 # ===================================================================
9898 # Check for system libxml
9899 # ===================================================================
9900 AC_MSG_CHECKING([which libxml to use])
9901 if test "$with_system_libxml" = "yes"; then
9902     AC_MSG_RESULT([external])
9903     SYSTEM_LIBXML=TRUE
9904     if test "$_os" = "Darwin"; then
9905         dnl make sure to use SDK path
9906         LIBXML_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9907         dnl omit -L/usr/lib
9908         LIBXML_LIBS="-lxml2 -lz -lpthread -liconv -lm"
9909     elif test $_os = iOS; then
9910         dnl make sure to use SDK path
9911         usr=`echo '#include <stdlib.h>' | $CC -E -MD - | grep usr/include/stdlib.h | head -1 | sed -e 's,# 1 ",,' -e 's,/usr/include/.*,/usr,'`
9912         LIBXML_CFLAGS="-I$usr/include/libxml2"
9913         LIBXML_LIBS="-L$usr/lib -lxml2 -liconv"
9914     else
9915         PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.0)
9916         LIBXML_CFLAGS=$(printf '%s' "$LIBXML_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9917         FilterLibs "${LIBXML_LIBS}"
9918         LIBXML_LIBS="${filteredlibs}"
9919     fi
9920
9921     dnl Check for xmllint
9922     AC_PATH_PROG(XMLLINT, xmllint, no)
9923     if test "$XMLLINT" = "no"; then
9924         AC_MSG_ERROR([xmllint is required])
9925     fi
9926 else
9927     AC_MSG_RESULT([internal])
9928     SYSTEM_LIBXML=
9929     LIBXML_CFLAGS="-I${WORKDIR}/UnpackedTarball/libxml2/include"
9930     if test "$COM" = "MSC"; then
9931         LIBXML_CFLAGS="${LIBXML_CFLAGS} -I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
9932     fi
9933     if test "$COM" = "MSC"; then
9934         LIBXML_LIBS="${WORKDIR}/UnpackedTarball/libxml2/win32/bin.msvc/libxml2.lib"
9935     else
9936         LIBXML_LIBS="-L${WORKDIR}/UnpackedTarball/libxml2/.libs -lxml2"
9937         if test "$DISABLE_DYNLOADING" = TRUE; then
9938             LIBXML_LIBS="$LIBXML_LIBS -lm"
9939         fi
9940     fi
9941     BUILD_TYPE="$BUILD_TYPE LIBXML2"
9942 fi
9943 AC_SUBST(SYSTEM_LIBXML)
9944 if test -z "$SYSTEM_LIBXML_FOR_BUILD"; then
9945     SYSTEM_LIBXML_FOR_BUILD="$SYSTEM_LIBXML"
9946 fi
9947 AC_SUBST(SYSTEM_LIBXML_FOR_BUILD)
9948 AC_SUBST(LIBXML_CFLAGS)
9949 AC_SUBST(LIBXML_LIBS)
9950 AC_SUBST(XMLLINT)
9951
9952 # =====================================================================
9953 # Checking for a Python interpreter with version >= 3.3.
9954 # Optionally user can pass an option to configure, i. e.
9955 # ./configure PYTHON=/usr/bin/python
9956 # =====================================================================
9957 if test $_os = Darwin -a "$enable_python" != no -a "$enable_python" != fully-internal -a "$enable_python" != internal -a "$enable_python" != system; then
9958     # Only allowed choices for macOS are 'no', 'internal' (default), and 'fully-internal'
9959     # unless PYTHON is defined as above which allows 'system'
9960     enable_python=internal
9961 fi
9962 if test "$build_os" != "cygwin" -a "$enable_python" != fully-internal; then
9963     if test -n "$PYTHON"; then
9964         PYTHON_FOR_BUILD=$PYTHON
9965     else
9966         # This allows a lack of system python with no error, we use internal one in that case.
9967         AM_PATH_PYTHON([3.3],, [:])
9968         # Clean PYTHON_VERSION checked below if cross-compiling
9969         PYTHON_VERSION=""
9970         if test "$PYTHON" != ":"; then
9971             PYTHON_FOR_BUILD=$PYTHON
9972         fi
9973     fi
9974 fi
9975
9976 # Checks for Python to use for Pyuno
9977 AC_MSG_CHECKING([which Python to use for Pyuno])
9978 case "$enable_python" in
9979 no|disable)
9980     if test -z "$PYTHON_FOR_BUILD" -a "$cross_compiling" != yes; then
9981         # Python is required to build LibreOffice. In theory we could separate the build-time Python
9982         # requirement from the choice whether to include Python stuff in the installer, but why
9983         # bother?
9984         AC_MSG_ERROR([Python is required at build time.])
9985     fi
9986     enable_python=no
9987     AC_MSG_RESULT([none])
9988     ;;
9989 ""|yes|auto)
9990     if test "$DISABLE_SCRIPTING" = TRUE; then
9991         if test -z "$PYTHON_FOR_BUILD" -a "$cross_compiling" != yes; then
9992             AC_MSG_ERROR([Python support can't be disabled without cross-compiling or a system python.])
9993         fi
9994         AC_MSG_RESULT([none, overridden by --disable-scripting])
9995         enable_python=no
9996     elif test $build_os = cygwin -o $build_os = wsl; then
9997         dnl When building on Windows we don't attempt to use any installed
9998         dnl "system"  Python.
9999         AC_MSG_RESULT([fully internal])
10000         enable_python=internal
10001     elif test "$cross_compiling" = yes; then
10002         AC_MSG_RESULT([system])
10003         enable_python=system
10004     else
10005         # Unset variables set by the above AM_PATH_PYTHON so that
10006         # we actually do check anew.
10007         AC_MSG_RESULT([])
10008         unset PYTHON am_cv_pathless_PYTHON ac_cv_path_PYTHON am_cv_python_version am_cv_python_platform am_cv_python_pythondir am_cv_python_pyexecdir
10009         AM_PATH_PYTHON([3.3],, [:])
10010         AC_MSG_CHECKING([which Python to use for Pyuno])
10011         if test "$PYTHON" = ":"; then
10012             if test -z "$PYTHON_FOR_BUILD"; then
10013                 AC_MSG_RESULT([fully internal])
10014             else
10015                 AC_MSG_RESULT([internal])
10016             fi
10017             enable_python=internal
10018         else
10019             AC_MSG_RESULT([system])
10020             enable_python=system
10021         fi
10022     fi
10023     ;;
10024 internal)
10025     AC_MSG_RESULT([internal])
10026     ;;
10027 fully-internal)
10028     AC_MSG_RESULT([fully internal])
10029     enable_python=internal
10030     ;;
10031 system)
10032     AC_MSG_RESULT([system])
10033     if test "$_os" = Darwin -a -z "$PYTHON"; then
10034         AC_MSG_ERROR([--enable-python=system doesn't work on macOS because the version provided is obsolete])
10035     fi
10036     ;;
10037 *)
10038     AC_MSG_ERROR([Incorrect --enable-python option])
10039     ;;
10040 esac
10041
10042 if test $enable_python != no; then
10043     BUILD_TYPE="$BUILD_TYPE PYUNO"
10044 fi
10045
10046 if test $enable_python = system; then
10047     if test -n "$PYTHON_CFLAGS" -a -n "$PYTHON_LIBS"; then
10048         # Fallback: Accept these in the environment, or as set above
10049         # for MacOSX.
10050         :
10051     elif test "$cross_compiling" != yes; then
10052         # Unset variables set by the above AM_PATH_PYTHON so that
10053         # we actually do check anew.
10054         unset PYTHON am_cv_pathless_PYTHON ac_cv_path_PYTHON am_cv_python_version am_cv_python_platform am_cv_python_pythondir am_cv_python_pyexecdir
10055         # This causes an error if no python command is found
10056         AM_PATH_PYTHON([3.3])
10057         python_include=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('INCLUDEPY'));"`
10058         python_version=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('VERSION'));"`
10059         python_libs=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBS'));"`
10060         python_libdir=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBDIR'));"`
10061         if test -z "$PKG_CONFIG"; then
10062             PYTHON_CFLAGS="-I$python_include"
10063             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
10064         elif $PKG_CONFIG --exists python-$python_version-embed; then
10065             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version-embed`"
10066             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version-embed` $python_libs"
10067         elif $PKG_CONFIG --exists python-$python_version; then
10068             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version`"
10069             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version` $python_libs"
10070         else
10071             PYTHON_CFLAGS="-I$python_include"
10072             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
10073         fi
10074         FilterLibs "${PYTHON_LIBS}"
10075         PYTHON_LIBS="${filteredlibs}"
10076     else
10077         dnl How to find out the cross-compilation Python installation path?
10078         AC_MSG_CHECKING([for python version])
10079         AS_IF([test -n "$PYTHON_VERSION"],
10080               [AC_MSG_RESULT([$PYTHON_VERSION])],
10081               [AC_MSG_RESULT([not found])
10082                AC_MSG_ERROR([no usable python found])])
10083         test -n "$PYTHON_CFLAGS" && break
10084     fi
10085
10086     dnl Check if the headers really work
10087     save_CPPFLAGS="$CPPFLAGS"
10088     CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
10089     AC_CHECK_HEADER(Python.h)
10090     CPPFLAGS="$save_CPPFLAGS"
10091
10092     # let the PYTHON_FOR_BUILD match the same python installation that
10093     # provides PYTHON_CFLAGS/PYTHON_LDFLAGS for pyuno, which should be
10094     # better for PythonTests.
10095     PYTHON_FOR_BUILD=$PYTHON
10096 fi
10097
10098 if test "$with_lxml" != no; then
10099     if test -z "$PYTHON_FOR_BUILD"; then
10100         case $build_os in
10101             cygwin)
10102                 AC_MSG_WARN([No system-provided python lxml, gla11y will only report widget classes and ids])
10103                 ;;
10104             *)
10105                 if test "$cross_compiling" != yes ; then
10106                     BUILD_TYPE="$BUILD_TYPE LXML"
10107                 fi
10108                 ;;
10109         esac
10110     else
10111         AC_MSG_CHECKING([for python lxml])
10112         if $PYTHON_FOR_BUILD -c "import lxml.etree as ET" 2> /dev/null ; then
10113             AC_MSG_RESULT([yes])
10114         else
10115             case $build_os in
10116                 cygwin)
10117                     AC_MSG_RESULT([no, gla11y will only report widget classes and ids])
10118                     ;;
10119                 *)
10120                     if test "$cross_compiling" != yes -a "x$ac_cv_header_Python_h" = "xyes"; then
10121                         if test -n ${SYSTEM_LIBXSLT} -o -n ${SYSTEM_LIBXML}; then
10122                             AC_MSG_RESULT([no, and no system libxml/libxslt, gla11y will only report widget classes and ids])
10123                         else
10124                             BUILD_TYPE="$BUILD_TYPE LXML"
10125                             AC_MSG_RESULT([no, using internal lxml])
10126                         fi
10127                     else
10128                         AC_MSG_RESULT([no, and system does not provide python development headers, gla11y will only report widget classes and ids])
10129                     fi
10130                     ;;
10131             esac
10132         fi
10133     fi
10134 fi
10135
10136 if test \( "$cross_compiling" = yes -a -z "$PYTHON_FOR_BUILD" \) -o "$enable_python" = internal; then
10137     SYSTEM_PYTHON=
10138     PYTHON_VERSION_MAJOR=3
10139     PYTHON_VERSION_MINOR=8
10140     PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.19
10141     if ! grep -q -i python.*${PYTHON_VERSION} ${SRC_ROOT}/download.lst; then
10142         AC_MSG_ERROR([PYTHON_VERSION ${PYTHON_VERSION} but no matching file in download.lst])
10143     fi
10144     AC_DEFINE_UNQUOTED([PYTHON_VERSION_STRING], [L"${PYTHON_VERSION}"])
10145
10146     # Embedded Python dies without Home set
10147     if test "$HOME" = ""; then
10148         export HOME=""
10149     fi
10150 fi
10151
10152 dnl By now enable_python should be "system", "internal" or "no"
10153 case $enable_python in
10154 system)
10155     SYSTEM_PYTHON=TRUE
10156
10157     if test "x$ac_cv_header_Python_h" != "xyes"; then
10158        AC_MSG_ERROR([Python headers not found. You probably want to set both the PYTHON_CFLAGS and PYTHON_LIBS environment variables.])
10159     fi
10160
10161     AC_LANG_PUSH(C)
10162     CFLAGS="$CFLAGS $PYTHON_CFLAGS"
10163     AC_MSG_CHECKING([for correct python library version])
10164        AC_RUN_IFELSE([AC_LANG_SOURCE([[
10165 #include <Python.h>
10166
10167 int main(int argc, char **argv) {
10168    if ((PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION >= 3)) return 0;
10169    else return 1;
10170 }
10171        ]])],[AC_MSG_RESULT([ok])],[AC_MSG_ERROR([Python >= 3.3 is needed when building with Python 3])],[AC_MSG_RESULT([skipped; cross-compiling])])
10172     AC_LANG_POP(C)
10173
10174     dnl FIXME Check if the Python library can be linked with, too?
10175     ;;
10176
10177 internal)
10178     BUILD_TYPE="$BUILD_TYPE PYTHON"
10179     if test "$OS" = LINUX -o "$OS" = WNT ; then
10180         BUILD_TYPE="$BUILD_TYPE LIBFFI"
10181     fi
10182     ;;
10183 no)
10184     DISABLE_PYTHON=TRUE
10185     SYSTEM_PYTHON=
10186     ;;
10187 *)
10188     AC_MSG_ERROR([Internal configure script error, invalid enable_python value "$enable_python"])
10189     ;;
10190 esac
10191
10192 AC_SUBST(DISABLE_PYTHON)
10193 AC_SUBST(SYSTEM_PYTHON)
10194 AC_SUBST(PYTHON_CFLAGS)
10195 AC_SUBST(PYTHON_FOR_BUILD)
10196 AC_SUBST(PYTHON_LIBS)
10197 AC_SUBST(PYTHON_VERSION)
10198 AC_SUBST(PYTHON_VERSION_MAJOR)
10199 AC_SUBST(PYTHON_VERSION_MINOR)
10200
10201 AC_MSG_CHECKING([whether to build LibreLogo])
10202 case "$enable_python" in
10203 no|disable)
10204     AC_MSG_RESULT([no; Python disabled])
10205     ;;
10206 *)
10207     if test "${enable_librelogo}" = "no"; then
10208         AC_MSG_RESULT([no])
10209     else
10210         AC_MSG_RESULT([yes])
10211         BUILD_TYPE="${BUILD_TYPE} LIBRELOGO"
10212         AC_DEFINE([ENABLE_LIBRELOGO],1)
10213     fi
10214     ;;
10215 esac
10216 AC_SUBST(ENABLE_LIBRELOGO)
10217
10218 ENABLE_MARIADBC=
10219 MARIADBC_MAJOR=1
10220 MARIADBC_MINOR=0
10221 MARIADBC_MICRO=2
10222 AC_MSG_CHECKING([whether to build the MariaDB/MySQL SDBC driver])
10223 if test "x$enable_mariadb_sdbc" != "xno" -a "$enable_mpl_subset" != "yes"; then
10224     ENABLE_MARIADBC=TRUE
10225     AC_MSG_RESULT([yes])
10226     BUILD_TYPE="$BUILD_TYPE MARIADBC"
10227 else
10228     AC_MSG_RESULT([no])
10229 fi
10230 AC_SUBST(ENABLE_MARIADBC)
10231 AC_SUBST(MARIADBC_MAJOR)
10232 AC_SUBST(MARIADBC_MINOR)
10233 AC_SUBST(MARIADBC_MICRO)
10234
10235 if test "$ENABLE_MARIADBC" = "TRUE"; then
10236     dnl ===================================================================
10237     dnl Check for system MariaDB
10238     dnl ===================================================================
10239
10240     if test "$with_gssapi" = "yes" -a "$enable_openssl" = "no"; then
10241         AC_MSG_ERROR([GSSAPI needs OpenSSL, but --disable-openssl was given.])
10242     fi
10243
10244     AC_MSG_CHECKING([which MariaDB to use])
10245     if test "$with_system_mariadb" = "yes"; then
10246         AC_MSG_RESULT([external])
10247         SYSTEM_MARIADB_CONNECTOR_C=TRUE
10248         #AC_PATH_PROG(MARIADBCONFIG, [mariadb_config])
10249         if test -z "$MARIADBCONFIG"; then
10250             AC_PATH_PROG(MARIADBCONFIG, [mysql_config])
10251             if test -z "$MARIADBCONFIG"; then
10252                 AC_MSG_ERROR([mysql_config is missing. Install MySQL client library development package.])
10253                 #AC_MSG_ERROR([mariadb_config and mysql_config are missing. Install MariaDB or MySQL client library development package.])
10254             fi
10255         fi
10256         AC_MSG_CHECKING([MariaDB version])
10257         MARIADB_VERSION=`$MARIADBCONFIG --version`
10258         MARIADB_MAJOR=`$MARIADBCONFIG --version | cut -d"." -f1`
10259         if test "$MARIADB_MAJOR" -ge "5"; then
10260             AC_MSG_RESULT([OK])
10261         else
10262             AC_MSG_ERROR([too old, use 5.0.x or later])
10263         fi
10264         AC_MSG_CHECKING([for MariaDB Client library])
10265         MARIADB_CFLAGS=`$MARIADBCONFIG --cflags`
10266         if test "$COM_IS_CLANG" = TRUE; then
10267             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-fstack-protector-strong//)
10268         fi
10269         MARIADB_LIBS=`$MARIADBCONFIG --libs_r`
10270         dnl At least mariadb-5.5.34-3.fc20.x86_64 plus
10271         dnl mariadb-5.5.34-3.fc20.i686 reports 64-bit specific output even under
10272         dnl linux32:
10273         if test "$OS" = LINUX -a "$CPUNAME" = INTEL; then
10274             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-m64//)
10275             MARIADB_LIBS=$(printf '%s' "$MARIADB_LIBS" \
10276                 | sed -e 's|/lib64/|/lib/|')
10277         fi
10278         FilterLibs "${MARIADB_LIBS}"
10279         MARIADB_LIBS="${filteredlibs}"
10280         AC_MSG_RESULT([includes '$MARIADB_CFLAGS', libraries '$MARIADB_LIBS'])
10281         AC_MSG_CHECKING([whether to bundle the MySQL/MariaDB client library])
10282         if test "$enable_bundle_mariadb" = "yes"; then
10283             AC_MSG_RESULT([yes])
10284             BUNDLE_MARIADB_CONNECTOR_C=TRUE
10285             LIBMARIADB=lib$(echo "${MARIADB_LIBS}" | sed -e 's/[[[:space:]]]\{1,\}-l\([[^[:space:]]]\{1,\}\)/\
10286 \1\
10287 /g' -e 's/^-l\([[^[:space:]]]\{1,\}\)[[[:space:]]]*/\
10288 \1\
10289 /g' | grep -E '(mysqlclient|mariadb)')
10290             if test "$_os" = "Darwin"; then
10291                 LIBMARIADB=${LIBMARIADB}.dylib
10292                 if test "$with_gssapi" != "no"; then
10293                     WITH_GSSAPI=TRUE
10294                     save_LIBS=$LIBS
10295                     AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10296                         [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10297                     GSSAPI_LIBS=$LIBS
10298                     LIBS=$save_LIBS
10299                 fi
10300             elif test "$_os" = "WINNT"; then
10301                 LIBMARIADB=${LIBMARIADB}.dll
10302             else
10303                 LIBMARIADB=${LIBMARIADB}.so
10304                 if test "$with_gssapi" != "no"; then
10305                     WITH_GSSAPI=TRUE
10306                     save_LIBS=$LIBS
10307                     AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10308                         [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10309                     GSSAPI_LIBS=$LIBS
10310                     LIBS=$save_LIBS
10311                 fi
10312             fi
10313             LIBMARIADB_PATH=$($MARIADBCONFIG --variable=pkglibdir)
10314             AC_MSG_CHECKING([for $LIBMARIADB in $LIBMARIADB_PATH])
10315             if test -e "$LIBMARIADB_PATH/$LIBMARIADB"; then
10316                 AC_MSG_RESULT([found.])
10317                 PathFormat "$LIBMARIADB_PATH"
10318                 LIBMARIADB_PATH="$formatted_path"
10319             else
10320                 AC_MSG_ERROR([not found.])
10321             fi
10322         else
10323             AC_MSG_RESULT([no])
10324             BUNDLE_MARIADB_CONNECTOR_C=
10325         fi
10326     else
10327         AC_MSG_RESULT([internal])
10328         SYSTEM_MARIADB_CONNECTOR_C=
10329         MARIADB_CFLAGS="-I${WORKDIR}/UnpackedTarball/mariadb-connector-c/include"
10330         MARIADB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lmariadb-connector-c"
10331         BUILD_TYPE="$BUILD_TYPE MARIADB_CONNECTOR_C"
10332     fi
10333
10334     AC_SUBST(SYSTEM_MARIADB_CONNECTOR_C)
10335     AC_SUBST(MARIADB_CFLAGS)
10336     AC_SUBST(MARIADB_LIBS)
10337     AC_SUBST(LIBMARIADB)
10338     AC_SUBST(LIBMARIADB_PATH)
10339     AC_SUBST(BUNDLE_MARIADB_CONNECTOR_C)
10340 fi
10341
10342 dnl ===================================================================
10343 dnl Check for system hsqldb
10344 dnl ===================================================================
10345 if test "$with_java" != "no" -a "$cross_compiling" != "yes"; then
10346     AC_MSG_CHECKING([which hsqldb to use])
10347     if test "$with_system_hsqldb" = "yes"; then
10348         AC_MSG_RESULT([external])
10349         SYSTEM_HSQLDB=TRUE
10350         if test -z $HSQLDB_JAR; then
10351             HSQLDB_JAR=/usr/share/java/hsqldb.jar
10352         fi
10353         if ! test -f $HSQLDB_JAR; then
10354                AC_MSG_ERROR(hsqldb.jar not found.)
10355         fi
10356         AC_MSG_CHECKING([whether hsqldb is 1.8.0.x])
10357         export HSQLDB_JAR
10358         if $PERL -e \
10359            'use Archive::Zip;
10360             my $file = "$ENV{'HSQLDB_JAR'}";
10361             my $zip = Archive::Zip->new( $file );
10362             my $mf = $zip->contents ( "META-INF/MANIFEST.MF" );
10363             if ( $mf =~ m/Specification-Version: 1.8.*/ )
10364             {
10365                 push @l, split(/\n/, $mf);
10366                 foreach my $line (@l)
10367                 {
10368                     if ($line =~ m/Specification-Version:/)
10369                     {
10370                         ($t, $version) = split (/:/,$line);
10371                         $version =~ s/^\s//;
10372                         ($a, $b, $c, $d) = split (/\./,$version);
10373                         if ($c == "0" && $d > "8")
10374                         {
10375                             exit 0;
10376                         }
10377                         else
10378                         {
10379                             exit 1;
10380                         }
10381                     }
10382                 }
10383             }
10384             else
10385             {
10386                 exit 1;
10387             }'; then
10388             AC_MSG_RESULT([yes])
10389         else
10390             AC_MSG_ERROR([no, you need hsqldb >= 1.8.0.9 but < 1.8.1])
10391         fi
10392     else
10393         AC_MSG_RESULT([internal])
10394         SYSTEM_HSQLDB=
10395         BUILD_TYPE="$BUILD_TYPE HSQLDB"
10396         NEED_ANT=TRUE
10397     fi
10398 else
10399     if test "$with_java" != "no" -a -z "$HSQLDB_JAR"; then
10400         BUILD_TYPE="$BUILD_TYPE HSQLDB"
10401     fi
10402 fi
10403 AC_SUBST(SYSTEM_HSQLDB)
10404 AC_SUBST(HSQLDB_JAR)
10405
10406 dnl ===================================================================
10407 dnl Check for PostgreSQL stuff
10408 dnl ===================================================================
10409 AC_MSG_CHECKING([whether to build the PostgreSQL SDBC driver])
10410 if test "x$enable_postgresql_sdbc" != "xno"; then
10411     AC_MSG_RESULT([yes])
10412     SCPDEFS="$SCPDEFS -DWITH_POSTGRESQL_SDBC"
10413
10414     if test "$with_krb5" = "yes" -a "$enable_openssl" = "no"; then
10415         AC_MSG_ERROR([krb5 needs OpenSSL, but --disable-openssl was given.])
10416     fi
10417     if test "$with_gssapi" = "yes" -a "$enable_openssl" = "no"; then
10418         AC_MSG_ERROR([GSSAPI needs OpenSSL, but --disable-openssl was given.])
10419     fi
10420
10421     postgres_interface=""
10422     if test "$with_system_postgresql" = "yes"; then
10423         postgres_interface="external PostgreSQL"
10424         SYSTEM_POSTGRESQL=TRUE
10425         if test "$_os" = Darwin; then
10426             supp_path=''
10427             for d in /Library/PostgreSQL/9.*/bin /sw/opt/postgresql/9.*/bin /opt/local/lib/postgresql9*/bin; do
10428                 pg_supp_path="$P_SEP$d$pg_supp_path"
10429             done
10430         fi
10431         AC_PATH_PROG(PGCONFIG, pg_config, ,$PATH$pg_supp_path)
10432         if test -n "$PGCONFIG"; then
10433             POSTGRESQL_INC=-I$(${PGCONFIG} --includedir)
10434             POSTGRESQL_LIB="-L$(${PGCONFIG} --libdir)"
10435         else
10436             PKG_CHECK_MODULES(POSTGRESQL, libpq, [
10437               POSTGRESQL_INC=$POSTGRESQL_CFLAGS
10438               POSTGRESQL_LIB=$POSTGRESQL_LIBS
10439             ],[
10440               AC_MSG_ERROR([pg_config or 'pkg-config libpq' needed; set PGCONFIG if not in PATH])
10441             ])
10442         fi
10443         FilterLibs "${POSTGRESQL_LIB}"
10444         POSTGRESQL_LIB="${filteredlibs}"
10445     else
10446         # if/when anything else than PostgreSQL uses Kerberos,
10447         # move this out of `test "x$enable_postgresql_sdbc" != "xno"'
10448         WITH_KRB5=
10449         WITH_GSSAPI=
10450         case "$_os" in
10451         Darwin)
10452             # macOS has system MIT Kerberos 5 since 10.4
10453             if test "$with_krb5" != "no"; then
10454                 WITH_KRB5=TRUE
10455                 save_LIBS=$LIBS
10456                 # Not sure whether it makes any sense here to search multiple potential libraries; it is not likely
10457                 # that the libraries where these functions are located on macOS will change, is it?
10458                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10459                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10460                 KRB5_LIBS=$LIBS
10461                 LIBS=$save_LIBS
10462                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10463                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10464                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10465                 LIBS=$save_LIBS
10466             fi
10467             if test "$with_gssapi" != "no"; then
10468                 WITH_GSSAPI=TRUE
10469                 save_LIBS=$LIBS
10470                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10471                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10472                 GSSAPI_LIBS=$LIBS
10473                 LIBS=$save_LIBS
10474             fi
10475             ;;
10476         WINNT)
10477             if test "$with_krb5" = "yes" -o "$with_gssapi" = "yes"; then
10478                 AC_MSG_ERROR([Refusing to enable MIT Kerberos 5 or GSSAPI on Windows.])
10479             fi
10480             ;;
10481         Linux|GNU|*BSD|DragonFly)
10482             if test "$with_krb5" != "no"; then
10483                 WITH_KRB5=TRUE
10484                 save_LIBS=$LIBS
10485                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10486                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10487                 KRB5_LIBS=$LIBS
10488                 LIBS=$save_LIBS
10489                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10490                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10491                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10492                 LIBS=$save_LIBS
10493             fi
10494             if test "$with_gssapi" != "no"; then
10495                 WITH_GSSAPI=TRUE
10496                 save_LIBS=$LIBS
10497                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10498                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10499                 GSSAPI_LIBS=$LIBS
10500                 LIBS=$save_LIBS
10501             fi
10502             ;;
10503         *)
10504             if test "$with_krb5" = "yes"; then
10505                 WITH_KRB5=TRUE
10506                 save_LIBS=$LIBS
10507                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10508                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10509                 KRB5_LIBS=$LIBS
10510                 LIBS=$save_LIBS
10511                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10512                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10513                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10514                 LIBS=$save_LIBS
10515             fi
10516             if test "$with_gssapi" = "yes"; then
10517                 WITH_GSSAPI=TRUE
10518                 save_LIBS=$LIBS
10519                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10520                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10521                 LIBS=$save_LIBS
10522                 GSSAPI_LIBS=$LIBS
10523             fi
10524         esac
10525
10526         if test -n "$with_libpq_path"; then
10527             SYSTEM_POSTGRESQL=TRUE
10528             postgres_interface="external libpq"
10529             POSTGRESQL_LIB="-L${with_libpq_path}/lib/"
10530             POSTGRESQL_INC=-I"${with_libpq_path}/include/"
10531         else
10532             SYSTEM_POSTGRESQL=
10533             postgres_interface="internal"
10534             POSTGRESQL_LIB=""
10535             POSTGRESQL_INC="%OVERRIDE_ME%"
10536             BUILD_TYPE="$BUILD_TYPE POSTGRESQL"
10537         fi
10538     fi
10539
10540     AC_MSG_CHECKING([PostgreSQL C interface])
10541     AC_MSG_RESULT([$postgres_interface])
10542
10543     if test "${SYSTEM_POSTGRESQL}" = "TRUE"; then
10544         AC_MSG_NOTICE([checking system PostgreSQL prerequisites])
10545         save_CFLAGS=$CFLAGS
10546         save_CPPFLAGS=$CPPFLAGS
10547         save_LIBS=$LIBS
10548         CPPFLAGS="${CPPFLAGS} ${POSTGRESQL_INC}"
10549         LIBS="${LIBS} ${POSTGRESQL_LIB}"
10550         AC_CHECK_HEADER([libpq-fe.h], [], [AC_MSG_ERROR([libpq-fe.h is needed])], [])
10551         AC_CHECK_LIB([pq], [PQconnectdbParams], [:],
10552             [AC_MSG_ERROR(libpq not found or too old. Need >= 9.0)], [])
10553         CFLAGS=$save_CFLAGS
10554         CPPFLAGS=$save_CPPFLAGS
10555         LIBS=$save_LIBS
10556     fi
10557     BUILD_POSTGRESQL_SDBC=TRUE
10558 else
10559     AC_MSG_RESULT([no])
10560 fi
10561 AC_SUBST(WITH_KRB5)
10562 AC_SUBST(WITH_GSSAPI)
10563 AC_SUBST(GSSAPI_LIBS)
10564 AC_SUBST(KRB5_LIBS)
10565 AC_SUBST(BUILD_POSTGRESQL_SDBC)
10566 AC_SUBST(SYSTEM_POSTGRESQL)
10567 AC_SUBST(POSTGRESQL_INC)
10568 AC_SUBST(POSTGRESQL_LIB)
10569
10570 dnl ===================================================================
10571 dnl Check for Firebird stuff
10572 dnl ===================================================================
10573 ENABLE_FIREBIRD_SDBC=
10574 if test "$enable_firebird_sdbc" = "yes" ; then
10575     SCPDEFS="$SCPDEFS -DWITH_FIREBIRD_SDBC"
10576
10577     dnl ===================================================================
10578     dnl Check for system Firebird
10579     dnl ===================================================================
10580     AC_MSG_CHECKING([which Firebird to use])
10581     if test "$with_system_firebird" = "yes"; then
10582         AC_MSG_RESULT([external])
10583         SYSTEM_FIREBIRD=TRUE
10584         AC_PATH_PROG(FIREBIRDCONFIG, [fb_config])
10585         if test -z "$FIREBIRDCONFIG"; then
10586             AC_MSG_NOTICE([No fb_config -- using pkg-config])
10587             PKG_CHECK_MODULES([FIREBIRD], [fbclient >= 3], [FIREBIRD_PKGNAME=fbclient], [
10588                 PKG_CHECK_MODULES([FIREBIRD], [fbembed], [FIREBIRD_PKGNAME=fbembed])
10589             ])
10590             FIREBIRD_VERSION=`pkg-config --modversion "$FIREBIRD_PKGNAME"`
10591         else
10592             AC_MSG_NOTICE([fb_config found])
10593             FIREBIRD_VERSION=`$FIREBIRDCONFIG --version`
10594             AC_MSG_CHECKING([for Firebird Client library])
10595             FIREBIRD_CFLAGS=`$FIREBIRDCONFIG --cflags`
10596             FIREBIRD_LIBS=`$FIREBIRDCONFIG --embedlibs`
10597             FilterLibs "${FIREBIRD_LIBS}"
10598             FIREBIRD_LIBS="${filteredlibs}"
10599         fi
10600         AC_MSG_RESULT([includes `$FIREBIRD_CFLAGS', libraries `$FIREBIRD_LIBS'])
10601         AC_MSG_CHECKING([Firebird version])
10602         if test -n "${FIREBIRD_VERSION}"; then
10603             FIREBIRD_MAJOR=`echo $FIREBIRD_VERSION | cut -d"." -f1`
10604             if test "$FIREBIRD_MAJOR" -ge "3"; then
10605                 AC_MSG_RESULT([OK])
10606             else
10607                 AC_MSG_ERROR([Ensure firebird >= 3 is installed])
10608             fi
10609         else
10610             save_CFLAGS="${CFLAGS}"
10611             CFLAGS="${CFLAGS} ${FIREBIRD_CFLAGS}"
10612             AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <ibase.h>
10613 #if defined(FB_API_VER) && FB_API_VER == 30
10614 int fb_api_is_30(void) { return 0; }
10615 #else
10616 #error "Wrong Firebird API version"
10617 #endif]])],AC_MSG_RESULT([OK]),AC_MSG_ERROR([Ensure firebird 3.0.x is installed]))
10618             CFLAGS="$save_CFLAGS"
10619         fi
10620         ENABLE_FIREBIRD_SDBC=TRUE
10621         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10622     elif test "$enable_database_connectivity" = no; then
10623         AC_MSG_RESULT([none])
10624     elif test "$cross_compiling" = "yes"; then
10625         AC_MSG_RESULT([none])
10626     else
10627         dnl Embedded Firebird has version 3.0
10628         dnl We need libatomic_ops for any non X86/X64 system
10629         if test "${CPUNAME}" != INTEL -a "${CPUNAME}" != X86_64; then
10630             dnl ===================================================================
10631             dnl Check for system libatomic_ops
10632             dnl ===================================================================
10633             libo_CHECK_SYSTEM_MODULE([libatomic_ops],[LIBATOMIC_OPS],[atomic_ops >= 0.7.2])
10634             if test "$with_system_libatomic_ops" = "yes"; then
10635                 SYSTEM_LIBATOMIC_OPS=TRUE
10636                 AC_CHECK_HEADERS(atomic_ops.h, [],
10637                 [AC_MSG_ERROR(atomic_ops.h not found. install libatomic_ops)], [])
10638             else
10639                 SYSTEM_LIBATOMIC_OPS=
10640                 LIBATOMIC_OPS_CFLAGS="-I${WORKDIR}/UnpackedTarball/libatomic_ops/include"
10641                 LIBATOMIC_OPS_LIBS="-latomic_ops"
10642                 BUILD_TYPE="$BUILD_TYPE LIBATOMIC_OPS"
10643             fi
10644         fi
10645
10646         AC_MSG_RESULT([internal])
10647         SYSTEM_FIREBIRD=
10648         FIREBIRD_CFLAGS="-I${WORKDIR}/UnpackedTarball/firebird/gen/Release/firebird/include"
10649         FIREBIRD_LIBS="-lfbclient"
10650
10651         if test "$with_system_libtommath" = "yes"; then
10652             SYSTEM_LIBTOMMATH=TRUE
10653             dnl check for tommath presence
10654             save_LIBS=$LIBS
10655             AC_CHECK_HEADER(tommath.h,,AC_MSG_ERROR(Include file for tommath not found - please install development tommath package))
10656             AC_CHECK_LIB(tommath, mp_init, LIBTOMMATH_LIBS=-ltommath, AC_MSG_ERROR(Library tommath not found - please install development tommath package))
10657             LIBS=$save_LIBS
10658         else
10659             SYSTEM_LIBTOMMATH=
10660             LIBTOMMATH_CFLAGS="-I${WORKDIR}/UnpackedTarball/libtommath"
10661             LIBTOMMATH_LIBS="-ltommath"
10662             BUILD_TYPE="$BUILD_TYPE LIBTOMMATH"
10663         fi
10664
10665         BUILD_TYPE="$BUILD_TYPE FIREBIRD"
10666         ENABLE_FIREBIRD_SDBC=TRUE
10667         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10668     fi
10669 fi
10670 AC_SUBST(ENABLE_FIREBIRD_SDBC)
10671 AC_SUBST(SYSTEM_LIBATOMIC_OPS)
10672 AC_SUBST(LIBATOMIC_OPS_CFLAGS)
10673 AC_SUBST(LIBATOMIC_OPS_LIBS)
10674 AC_SUBST(SYSTEM_FIREBIRD)
10675 AC_SUBST(FIREBIRD_CFLAGS)
10676 AC_SUBST(FIREBIRD_LIBS)
10677 AC_SUBST(SYSTEM_LIBTOMMATH)
10678 AC_SUBST(LIBTOMMATH_CFLAGS)
10679 AC_SUBST(LIBTOMMATH_LIBS)
10680
10681 dnl ===================================================================
10682 dnl Check for system curl
10683 dnl ===================================================================
10684 libo_CHECK_SYSTEM_MODULE([curl],[CURL],[libcurl >= 7.68.0],enabled)
10685
10686 dnl ===================================================================
10687 dnl Check for system boost
10688 dnl ===================================================================
10689 AC_MSG_CHECKING([which boost to use])
10690 if test "$with_system_boost" = "yes"; then
10691     AC_MSG_RESULT([external])
10692     SYSTEM_BOOST=TRUE
10693     AX_BOOST_BASE([1.69],,[AC_MSG_ERROR([no suitable Boost found])])
10694     AX_BOOST_DATE_TIME
10695     AX_BOOST_FILESYSTEM
10696     AX_BOOST_IOSTREAMS
10697     AX_BOOST_LOCALE
10698     AC_LANG_PUSH([C++])
10699     save_CXXFLAGS=$CXXFLAGS
10700     CXXFLAGS="$CXXFLAGS $BOOST_CPPFLAGS $CXXFLAGS_CXX11"
10701     AC_CHECK_HEADER(boost/shared_ptr.hpp, [],
10702        [AC_MSG_ERROR(boost/shared_ptr.hpp not found. install boost)], [])
10703     AC_CHECK_HEADER(boost/spirit/include/classic_core.hpp, [],
10704        [AC_MSG_ERROR(boost/spirit/include/classic_core.hpp not found. install boost >= 1.36)], [])
10705     CXXFLAGS=$save_CXXFLAGS
10706     AC_LANG_POP([C++])
10707     # this is in m4/ax_boost_base.m4
10708     FilterLibs "${BOOST_LDFLAGS}"
10709     BOOST_LDFLAGS="${filteredlibs}"
10710 else
10711     AC_MSG_RESULT([internal])
10712     BUILD_TYPE="$BUILD_TYPE BOOST"
10713     SYSTEM_BOOST=
10714     if test "${COM}" = "GCC" -o "${COM_IS_CLANG}" = "TRUE"; then
10715         # use warning-suppressing wrapper headers
10716         BOOST_CPPFLAGS="-I${SRC_ROOT}/external/boost/include -I${WORKDIR}/UnpackedTarball/boost"
10717     else
10718         BOOST_CPPFLAGS="-I${WORKDIR}/UnpackedTarball/boost"
10719     fi
10720 fi
10721 AC_SUBST(SYSTEM_BOOST)
10722
10723 dnl ===================================================================
10724 dnl Check for system mdds
10725 dnl ===================================================================
10726 MDDS_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/mdds/include"
10727 libo_CHECK_SYSTEM_MODULE([mdds],[MDDS],[mdds-2.1 >= 2.1.0])
10728
10729 dnl ===================================================================
10730 dnl Check for system dragonbox
10731 dnl ===================================================================
10732 AC_MSG_CHECKING([which dragonbox to use])
10733 if test "$with_system_dragonbox" = "yes"; then
10734     AC_MSG_RESULT([external])
10735     SYSTEM_DRAGONBOX=TRUE
10736     AC_LANG_PUSH([C++])
10737     save_CPPFLAGS=$CPPFLAGS
10738     # This is where upstream installs to, unfortunately no .pc or so...
10739     DRAGONBOX_CFLAGS=-I/usr/include/dragonbox-1.1.3
10740     CPPFLAGS="$CPPFLAGS $DRAGONBOX_CFLAGS"
10741     AC_CHECK_HEADER([dragonbox/dragonbox.h], [],
10742        [AC_MSG_ERROR([dragonbox/dragonbox.h not found. install dragonbox])], [])
10743     AC_LANG_POP([C++])
10744     CPPFLAGS=$save_CPPFLAGS
10745 else
10746     AC_MSG_RESULT([internal])
10747     BUILD_TYPE="$BUILD_TYPE DRAGONBOX"
10748     SYSTEM_DRAGONBOX=
10749 fi
10750 AC_SUBST([SYSTEM_DRAGONBOX])
10751 AC_SUBST([DRAGONBOX_CFLAGS])
10752
10753 dnl ===================================================================
10754 dnl Check for system frozen
10755 dnl ===================================================================
10756 AC_MSG_CHECKING([which frozen to use])
10757 if test "$with_system_frozen" = "yes"; then
10758     AC_MSG_RESULT([external])
10759     SYSTEM_FROZEN=TRUE
10760     AC_LANG_PUSH([C++])
10761     save_CPPFLAGS=$CPPFLAGS
10762     AC_CHECK_HEADER([frozen/unordered_map.h], [],
10763        [AC_MSG_ERROR([frozen/unordered_map.h not found. install frozen headers])], [])
10764     AC_LANG_POP([C++])
10765     CPPFLAGS=$save_CPPFLAGS
10766 else
10767     AC_MSG_RESULT([internal])
10768     BUILD_TYPE="$BUILD_TYPE FROZEN"
10769     SYSTEM_FROZEN=
10770 fi
10771 AC_SUBST([SYSTEM_FROZEN])
10772 AC_SUBST([FROZEN_CFLAGS])
10773
10774 dnl ===================================================================
10775 dnl Check for system libfixmath
10776 dnl ===================================================================
10777 AC_MSG_CHECKING([which libfixmath to use])
10778 if test "$with_system_libfixmath" = "yes"; then
10779     AC_MSG_RESULT([external])
10780     SYSTEM_LIBFIXMATH=TRUE
10781     AC_LANG_PUSH([C++])
10782     AC_CHECK_HEADER([libfixmath/fix16.hpp], [],
10783        [AC_MSG_ERROR([libfixmath/fix16.hpp not found. install libfixmath])], [])
10784     AC_CHECK_LIB([libfixmath], [fix16_mul], [LIBFIXMATH_LIBS=-llibfixmath],
10785                  [AC_CHECK_LIB([fixmath], [fix16_mul], [LIBFIXMATH_LIBS=-lfixmath],
10786                                [AC_MSG_ERROR(libfixmath lib not found or functional)])])
10787     AC_LANG_POP([C++])
10788 else
10789     AC_MSG_RESULT([internal])
10790     SYSTEM_LIBFIXMATH=
10791     LIBFIXMATH_LIBS=
10792 fi
10793 AC_SUBST([SYSTEM_LIBFIXMATH])
10794 AC_SUBST([LIBFIXMATH_LIBS])
10795
10796 dnl ===================================================================
10797 dnl Check for system glm
10798 dnl ===================================================================
10799 AC_MSG_CHECKING([which glm to use])
10800 if test "$with_system_glm" = "yes"; then
10801     AC_MSG_RESULT([external])
10802     SYSTEM_GLM=TRUE
10803     AC_LANG_PUSH([C++])
10804     AC_CHECK_HEADER([glm/glm.hpp], [],
10805        [AC_MSG_ERROR([glm/glm.hpp not found. install glm])], [])
10806     AC_LANG_POP([C++])
10807 else
10808     AC_MSG_RESULT([internal])
10809     BUILD_TYPE="$BUILD_TYPE GLM"
10810     SYSTEM_GLM=
10811     GLM_CFLAGS="${ISYSTEM}${WORKDIR}/UnpackedTarball/glm"
10812 fi
10813 AC_SUBST([GLM_CFLAGS])
10814 AC_SUBST([SYSTEM_GLM])
10815
10816 dnl ===================================================================
10817 dnl Check for system odbc
10818 dnl ===================================================================
10819 AC_MSG_CHECKING([which odbc headers to use])
10820 if test "$with_system_odbc" = "yes" -o '(' "$with_system_headers" = "yes" -a "$with_system_odbc" = "auto" ')' -o '(' "$_os" = "WINNT" -a  "$with_system_odbc" != "no" ')'; then
10821     AC_MSG_RESULT([external])
10822     SYSTEM_ODBC_HEADERS=TRUE
10823
10824     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
10825         save_CPPFLAGS=$CPPFLAGS
10826         find_winsdk
10827         PathFormat "$winsdktest"
10828         CPPFLAGS="$CPPFLAGS -I$formatted_path/include/um -I$formatted_path/Include/$winsdklibsubdir/um -I$formatted_path/include -I$formatted_path/include/shared -I$formatted_path/include/$winsdklibsubdir/shared"
10829         AC_CHECK_HEADER(sqlext.h, [],
10830             [AC_MSG_ERROR(odbc not found. install odbc)],
10831             [#include <windows.h>])
10832         CPPFLAGS=$save_CPPFLAGS
10833     else
10834         AC_CHECK_HEADER(sqlext.h, [],
10835             [AC_MSG_ERROR(odbc not found. install odbc)],[])
10836     fi
10837 elif test "$enable_database_connectivity" = no; then
10838     AC_MSG_RESULT([none])
10839 else
10840     AC_MSG_RESULT([internal])
10841     SYSTEM_ODBC_HEADERS=
10842 fi
10843 AC_SUBST(SYSTEM_ODBC_HEADERS)
10844
10845 dnl ===================================================================
10846 dnl Check for system NSS
10847 dnl ===================================================================
10848 if test "$enable_fuzzers" != "yes" -a "$enable_nss" = "yes"; then
10849     libo_CHECK_SYSTEM_MODULE([nss],[NSS],[nss >= 3.9.3 nspr >= 4.8],,system-if-linux)
10850     AC_DEFINE(HAVE_FEATURE_NSS)
10851     ENABLE_NSS=TRUE
10852 elif test $_os != iOS -a "$enable_openssl" != "no"; then
10853     with_tls=openssl
10854 fi
10855 AC_SUBST(ENABLE_NSS)
10856
10857 dnl ===================================================================
10858 dnl Enable LDAP support
10859 dnl ===================================================================
10860
10861 if test "$test_openldap" = yes; then
10862     AC_MSG_CHECKING([whether to enable LDAP support])
10863     if test "$enable_ldap" = yes -a \( "$enable_openssl" = yes -o "$with_system_openldap" = yes \); then
10864         AC_MSG_RESULT([yes])
10865         ENABLE_LDAP=TRUE
10866     else
10867         if test "$enable_ldap" != "yes"; then
10868             AC_MSG_RESULT([no])
10869         else
10870             AC_MSG_RESULT([no (needs OPENSSL or system openldap)])
10871         fi
10872     fi
10873
10874 dnl ===================================================================
10875 dnl Check for system openldap
10876 dnl ===================================================================
10877
10878     if test "$ENABLE_LDAP" = TRUE; then
10879         AC_MSG_CHECKING([which openldap library to use])
10880         if test "$with_system_openldap" = yes; then
10881             AC_MSG_RESULT([external])
10882             SYSTEM_OPENLDAP=TRUE
10883             AC_CHECK_HEADERS(ldap.h, [], [AC_MSG_ERROR(ldap.h not found. install openldap libs)], [])
10884             AC_CHECK_LIB([ldap], [ldap_simple_bind_s], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10885             AC_CHECK_LIB([ldap], [ldap_set_option], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10886         else
10887             AC_MSG_RESULT([internal])
10888             BUILD_TYPE="$BUILD_TYPE OPENLDAP"
10889         fi
10890     fi
10891 fi
10892
10893 AC_SUBST(ENABLE_LDAP)
10894 AC_SUBST(SYSTEM_OPENLDAP)
10895
10896 dnl ===================================================================
10897 dnl Check for TLS/SSL and cryptographic implementation to use
10898 dnl ===================================================================
10899 AC_MSG_CHECKING([which TLS/SSL and cryptographic implementation to use])
10900 if test -n "$with_tls"; then
10901     case $with_tls in
10902     openssl)
10903         AC_DEFINE(USE_TLS_OPENSSL)
10904         TLS=OPENSSL
10905         AC_MSG_RESULT([$TLS])
10906
10907         if test "$enable_openssl" != "yes"; then
10908             AC_MSG_ERROR(["Disabling OpenSSL was requested, but the requested TLS to use is actually OpenSSL."])
10909         fi
10910
10911         # warn that OpenSSL has been selected but not all TLS code has this option
10912         AC_MSG_WARN([TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS])
10913         add_warning "TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS"
10914         ;;
10915     nss)
10916         AC_DEFINE(USE_TLS_NSS)
10917         TLS=NSS
10918         AC_MSG_RESULT([$TLS])
10919         ;;
10920     no)
10921         AC_MSG_RESULT([none])
10922         AC_MSG_WARN([Skipping TLS/SSL])
10923         ;;
10924     *)
10925         AC_MSG_RESULT([])
10926         AC_MSG_ERROR([unsupported implementation $with_tls. Supported are:
10927 openssl - OpenSSL
10928 nss - Mozilla's Network Security Services (NSS)
10929     ])
10930         ;;
10931     esac
10932 else
10933     # default to using NSS, it results in smaller oox lib
10934     AC_DEFINE(USE_TLS_NSS)
10935     TLS=NSS
10936     AC_MSG_RESULT([$TLS])
10937 fi
10938 AC_SUBST(TLS)
10939
10940 dnl ===================================================================
10941 dnl Check for system sane
10942 dnl ===================================================================
10943 AC_MSG_CHECKING([which sane header to use])
10944 if test "$with_system_sane" = "yes"; then
10945     AC_MSG_RESULT([external])
10946     AC_CHECK_HEADER(sane/sane.h, [],
10947       [AC_MSG_ERROR(sane not found. install sane)], [])
10948 else
10949     AC_MSG_RESULT([internal])
10950     BUILD_TYPE="$BUILD_TYPE SANE"
10951 fi
10952
10953 dnl ===================================================================
10954 dnl Check for system icu
10955 dnl ===================================================================
10956 ICU_MAJOR=73
10957 ICU_MINOR=2
10958 ICU_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
10959 ICU_LIBS_internal="-L${WORKDIR}/UnpackedTarball/icu/source/lib"
10960 libo_CHECK_SYSTEM_MODULE([icu],[ICU],[icu-i18n >= 66])
10961 if test "$SYSTEM_ICU" = TRUE; then
10962     AC_LANG_PUSH([C++])
10963     AC_MSG_CHECKING([for unicode/rbbi.h])
10964     AC_PREPROC_IFELSE([AC_LANG_SOURCE([[unicode/rbbi.h]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([icu headers not found])])
10965     AC_LANG_POP([C++])
10966
10967     ICU_VERSION=`$PKG_CONFIG --modversion icu-i18n 2>/dev/null`
10968     ICU_MAJOR=`echo $ICU_VERSION | cut -d"." -f1`
10969     ICU_MINOR=`echo $ICU_VERSION | cut -d"." -f2`
10970
10971     if test "$CROSS_COMPILING" != TRUE; then
10972         # using the system icu tools can lead to version confusion, use the
10973         # ones from the build environment when cross-compiling
10974         AC_PATH_PROG(SYSTEM_GENBRK, genbrk, [], [$PATH:/usr/sbin:/sbin])
10975         if test -z "$SYSTEM_GENBRK"; then
10976             AC_MSG_ERROR([\'genbrk\' not found in \$PATH, install the icu development tool \'genbrk\'])
10977         fi
10978         AC_PATH_PROG(SYSTEM_GENCCODE, genccode, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10979         if test -z "$SYSTEM_GENCCODE"; then
10980             AC_MSG_ERROR([\'genccode\' not found in \$PATH, install the icu development tool \'genccode\'])
10981         fi
10982         AC_PATH_PROG(SYSTEM_GENCMN, gencmn, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10983         if test -z "$SYSTEM_GENCMN"; then
10984             AC_MSG_ERROR([\'gencmn\' not found in \$PATH, install the icu development tool \'gencmn\'])
10985         fi
10986     fi
10987 fi
10988
10989 AC_SUBST(SYSTEM_GENBRK)
10990 AC_SUBST(SYSTEM_GENCCODE)
10991 AC_SUBST(SYSTEM_GENCMN)
10992 AC_SUBST(ICU_MAJOR)
10993 AC_SUBST(ICU_MINOR)
10994
10995 dnl ==================================================================
10996 dnl CURL
10997 dnl ==================================================================
10998 if test "$enable_curl" == "yes"; then
10999     AC_DEFINE([HAVE_FEATURE_CURL])
11000 fi
11001
11002 dnl ==================================================================
11003 dnl Breakpad
11004 dnl ==================================================================
11005 DEFAULT_CRASHDUMP_VALUE="true"
11006 AC_MSG_CHECKING([whether to enable breakpad])
11007 if test "$enable_breakpad" != yes; then
11008     AC_MSG_RESULT([no])
11009 else
11010     if test "$enable_curl" != "yes"; then
11011         AC_MSG_ERROR([--disable-breakpad must be used when --disable-curl is used])
11012     fi
11013     AC_MSG_RESULT([yes])
11014     ENABLE_BREAKPAD="TRUE"
11015     AC_DEFINE(ENABLE_BREAKPAD)
11016     AC_DEFINE(HAVE_FEATURE_BREAKPAD, 1)
11017     BUILD_TYPE="$BUILD_TYPE BREAKPAD"
11018
11019     AC_MSG_CHECKING([for disable crash dump])
11020     if test "$enable_crashdump" = no; then
11021         DEFAULT_CRASHDUMP_VALUE="false"
11022         AC_MSG_RESULT([yes])
11023     else
11024        AC_MSG_RESULT([no])
11025     fi
11026
11027     AC_MSG_CHECKING([for crashreport config])
11028     if test "$with_symbol_config" = "no"; then
11029         BREAKPAD_SYMBOL_CONFIG="invalid"
11030         AC_MSG_RESULT([no])
11031     else
11032         BREAKPAD_SYMBOL_CONFIG="$with_symbol_config"
11033         AC_DEFINE(BREAKPAD_SYMBOL_CONFIG)
11034         AC_MSG_RESULT([yes])
11035     fi
11036     AC_SUBST(BREAKPAD_SYMBOL_CONFIG)
11037 fi
11038 AC_SUBST(ENABLE_BREAKPAD)
11039 AC_SUBST(DEFAULT_CRASHDUMP_VALUE)
11040
11041 dnl ==================================================================
11042 dnl libcmis
11043 dnl ==================================================================
11044 if test "$enable_libcmis" == "yes"; then
11045     if test "$enable_curl" != "yes"; then
11046         AC_MSG_ERROR([--disable-libcmis must be used when --disable-curl is used])
11047     fi
11048 fi
11049
11050 dnl ===================================================================
11051 dnl Orcus
11052 dnl ===================================================================
11053 libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.18 >= 0.19.1])
11054 if test "$with_system_orcus" != "yes"; then
11055     if test "$SYSTEM_BOOST" = "TRUE"; then
11056         dnl Link with Boost.System
11057         dnl This seems to be necessary since boost 1.50 (1.48 does not need it,
11058         dnl 1.49 is untested). The macro BOOST_THREAD_DONT_USE_SYSTEM mentioned
11059         dnl in documentation has no effect.
11060         AX_BOOST_SYSTEM
11061     fi
11062 fi
11063 dnl FIXME by renaming SYSTEM_LIBORCUS to SYSTEM_ORCUS in the build system world
11064 SYSTEM_LIBORCUS=$SYSTEM_ORCUS
11065 AC_SUBST([BOOST_SYSTEM_LIB])
11066 AC_SUBST(SYSTEM_LIBORCUS)
11067
11068 dnl ===================================================================
11069 dnl HarfBuzz
11070 dnl ===================================================================
11071 harfbuzz_required_version=5.1.0
11072
11073 GRAPHITE_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/graphite/include -DGRAPHITE2_STATIC"
11074 HARFBUZZ_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/harfbuzz/src"
11075 case "$_os" in
11076     Linux)
11077         GRAPHITE_LIBS_internal="${WORKDIR}/LinkTarget/StaticLibrary/libgraphite.a"
11078         HARFBUZZ_LIBS_internal="${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs/libharfbuzz.a"
11079         ;;
11080     *)
11081         GRAPHITE_LIBS_internal="-L${WORKDIR}/LinkTarget/StaticLibrary -lgraphite"
11082         HARFBUZZ_LIBS_internal="-L${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs -lharfbuzz"
11083         ;;
11084 esac
11085 libo_CHECK_SYSTEM_MODULE([graphite],[GRAPHITE],[graphite2 >= 0.9.3])
11086 libo_CHECK_SYSTEM_MODULE([harfbuzz],[HARFBUZZ],[harfbuzz-icu >= $harfbuzz_required_version])
11087
11088 if test "$COM" = "MSC"; then # override the above
11089     GRAPHITE_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/graphite.lib"
11090     HARFBUZZ_LIBS="${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs/libharfbuzz.lib"
11091 fi
11092
11093 if test "$with_system_harfbuzz" = "yes"; then
11094     if test "$with_system_graphite" = "no"; then
11095         AC_MSG_ERROR([--with-system-graphite must be used when --with-system-harfbuzz is used])
11096     fi
11097     AC_MSG_CHECKING([whether system Harfbuzz is built with Graphite support])
11098     save_LIBS="$LIBS"
11099     save_CFLAGS="$CFLAGS"
11100     LIBS="$LIBS $HARFBUZZ_LIBS"
11101     CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS"
11102     AC_CHECK_FUNC(hb_graphite2_face_get_gr_face,,[AC_MSG_ERROR([Harfbuzz needs to be built with Graphite support.])])
11103     LIBS="$save_LIBS"
11104     CFLAGS="$save_CFLAGS"
11105 else
11106     if test "$with_system_graphite" = "yes"; then
11107         AC_MSG_ERROR([--without-system-graphite must be used when --without-system-harfbuzz is used])
11108     fi
11109 fi
11110
11111 if test "$USING_X11" = TRUE; then
11112     AC_PATH_X
11113     AC_PATH_XTRA
11114     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
11115
11116     if test -z "$x_includes"; then
11117         x_includes="default_x_includes"
11118     fi
11119     if test -z "$x_libraries"; then
11120         x_libraries="default_x_libraries"
11121     fi
11122     CFLAGS="$CFLAGS $X_CFLAGS"
11123     LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
11124     AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS", [AC_MSG_ERROR([X Development libraries not found])])
11125 else
11126     x_includes="no_x_includes"
11127     x_libraries="no_x_libraries"
11128 fi
11129
11130 if test "$USING_X11" = TRUE; then
11131     dnl ===================================================================
11132     dnl Check for extension headers
11133     dnl ===================================================================
11134     AC_CHECK_HEADERS(X11/extensions/shape.h,[],[AC_MSG_ERROR([libXext headers not found])],
11135      [#include <X11/extensions/shape.h>])
11136
11137     # vcl needs ICE and SM
11138     AC_CHECK_HEADERS(X11/ICE/ICElib.h,[],[AC_MSG_ERROR([libICE headers not found])])
11139     AC_CHECK_LIB([ICE], [IceConnectionNumber], [:],
11140         [AC_MSG_ERROR(ICE library not found)])
11141     AC_CHECK_HEADERS(X11/SM/SMlib.h,[],[AC_MSG_ERROR([libSM headers not found])])
11142     AC_CHECK_LIB([SM], [SmcOpenConnection], [:],
11143         [AC_MSG_ERROR(SM library not found)])
11144 fi
11145
11146 if test "$USING_X11" = TRUE -a "$ENABLE_JAVA" != ""; then
11147     # bean/native/unix/com_sun_star_comp_beans_LocalOfficeWindow.c needs Xt
11148     AC_CHECK_HEADERS(X11/Intrinsic.h,[],[AC_MSG_ERROR([libXt headers not found])])
11149 fi
11150
11151 dnl ===================================================================
11152 dnl Check for system Xrender
11153 dnl ===================================================================
11154 AC_MSG_CHECKING([whether to use Xrender])
11155 if test "$USING_X11" = TRUE -a  "$test_xrender" = "yes"; then
11156     AC_MSG_RESULT([yes])
11157     PKG_CHECK_MODULES(XRENDER, xrender)
11158     XRENDER_CFLAGS=$(printf '%s' "$XRENDER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11159     FilterLibs "${XRENDER_LIBS}"
11160     XRENDER_LIBS="${filteredlibs}"
11161     AC_CHECK_LIB([Xrender], [XRenderQueryVersion], [:],
11162       [AC_MSG_ERROR(libXrender not found or functional)], [])
11163     AC_CHECK_HEADER(X11/extensions/Xrender.h, [],
11164       [AC_MSG_ERROR(Xrender not found. install X)], [])
11165 else
11166     AC_MSG_RESULT([no])
11167 fi
11168 AC_SUBST(XRENDER_CFLAGS)
11169 AC_SUBST(XRENDER_LIBS)
11170
11171 dnl ===================================================================
11172 dnl Check for XRandr
11173 dnl ===================================================================
11174 AC_MSG_CHECKING([whether to enable RandR support])
11175 if test "$USING_X11" = TRUE -a "$test_randr" = "yes" -a \( "$enable_randr" = "yes" -o "$enable_randr" = "TRUE" \); then
11176     AC_MSG_RESULT([yes])
11177     PKG_CHECK_MODULES(XRANDR, xrandr >= 1.2, ENABLE_RANDR="TRUE", ENABLE_RANDR="")
11178     if test "$ENABLE_RANDR" != "TRUE"; then
11179         AC_CHECK_HEADER(X11/extensions/Xrandr.h, [],
11180                     [AC_MSG_ERROR([X11/extensions/Xrandr.h could not be found. X11 dev missing?])], [])
11181         XRANDR_CFLAGS=" "
11182         AC_CHECK_LIB([Xrandr], [XRRQueryExtension], [:],
11183           [ AC_MSG_ERROR(libXrandr not found or functional) ], [])
11184         XRANDR_LIBS="-lXrandr "
11185         ENABLE_RANDR="TRUE"
11186     fi
11187     XRANDR_CFLAGS=$(printf '%s' "$XRANDR_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11188     FilterLibs "${XRANDR_LIBS}"
11189     XRANDR_LIBS="${filteredlibs}"
11190 else
11191     ENABLE_RANDR=""
11192     AC_MSG_RESULT([no])
11193 fi
11194 AC_SUBST(XRANDR_CFLAGS)
11195 AC_SUBST(XRANDR_LIBS)
11196 AC_SUBST(ENABLE_RANDR)
11197
11198 if test -z "$with_webdav"; then
11199     with_webdav=$test_webdav
11200 fi
11201
11202 AC_MSG_CHECKING([for WebDAV support])
11203 case "$with_webdav" in
11204 no)
11205     AC_MSG_RESULT([no])
11206     WITH_WEBDAV=""
11207     ;;
11208 *)
11209     AC_MSG_RESULT([yes])
11210     # curl is already mandatory (almost) and checked elsewhere
11211     if test "$enable_curl" = "no"; then
11212         AC_MSG_ERROR(["--without-webdav must be used when --disable-curl is used"])
11213     fi
11214     WITH_WEBDAV=TRUE
11215     ;;
11216 esac
11217 AC_SUBST(WITH_WEBDAV)
11218
11219 dnl ===================================================================
11220 dnl Check for disabling cve_tests
11221 dnl ===================================================================
11222 AC_MSG_CHECKING([whether to execute CVE tests])
11223 if test "$enable_cve_tests" = "no"; then
11224     AC_MSG_RESULT([no])
11225     DISABLE_CVE_TESTS=TRUE
11226     AC_SUBST(DISABLE_CVE_TESTS)
11227 else
11228     AC_MSG_RESULT([yes])
11229 fi
11230
11231 dnl ===================================================================
11232 dnl Check for system openssl
11233 dnl ===================================================================
11234 ENABLE_OPENSSL=
11235 AC_MSG_CHECKING([whether to disable OpenSSL usage])
11236 if test "$enable_openssl" = "yes"; then
11237     AC_MSG_RESULT([no])
11238     ENABLE_OPENSSL=TRUE
11239     if test "$_os" = Darwin ; then
11240         # OpenSSL is deprecated when building for 10.7 or later.
11241         #
11242         # https://stackoverflow.com/questions/7406946/why-is-apple-deprecating-openssl-in-macos-10-7-lion
11243         # https://stackoverflow.com/questions/7475914/libcrypto-deprecated-on-mac-os-x-10-7-lion
11244
11245         with_system_openssl=no
11246         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
11247     elif test "$_os" = "FreeBSD" -o "$_os" = "NetBSD" -o "$_os" = "OpenBSD" -o "$_os" = "DragonFly" \
11248             && test "$with_system_openssl" != "no"; then
11249         with_system_openssl=yes
11250         SYSTEM_OPENSSL=TRUE
11251         OPENSSL_CFLAGS=
11252         OPENSSL_LIBS="-lssl -lcrypto"
11253     else
11254         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
11255         if test -n "${SYSTEM_OPENSSL}"; then
11256             AC_DEFINE([SYSTEM_OPENSSL])
11257         fi
11258     fi
11259     if test "$with_system_openssl" = "yes"; then
11260         AC_MSG_CHECKING([whether openssl supports SHA512])
11261         AC_LANG_PUSH([C])
11262         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <openssl/sha.h>]],[[
11263             SHA512_CTX context;
11264 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, openssl too old. Need >= 0.9.8.])])
11265         AC_LANG_POP(C)
11266     fi
11267 else
11268     AC_MSG_RESULT([yes])
11269
11270     # warn that although OpenSSL is disabled, system libraries may depend on it
11271     AC_MSG_WARN([OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies])
11272     add_warning "OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies"
11273 fi
11274
11275 AC_SUBST([ENABLE_OPENSSL])
11276
11277 if test "$enable_cipher_openssl_backend" = yes && test "$ENABLE_OPENSSL" != TRUE; then
11278     if test "$libo_fuzzed_enable_cipher_openssl_backend" = yes; then
11279         AC_MSG_NOTICE([Resetting --enable-cipher-openssl-backend=no])
11280         enable_cipher_openssl_backend=no
11281     else
11282         AC_MSG_ERROR([--enable-cipher-openssl-backend needs OpenSSL, but --disable-openssl was given.])
11283     fi
11284 fi
11285 AC_MSG_CHECKING([whether to enable the OpenSSL backend for rtl/cipher.h])
11286 ENABLE_CIPHER_OPENSSL_BACKEND=
11287 if test "$enable_cipher_openssl_backend" = yes; then
11288     AC_MSG_RESULT([yes])
11289     ENABLE_CIPHER_OPENSSL_BACKEND=TRUE
11290 else
11291     AC_MSG_RESULT([no])
11292 fi
11293 AC_SUBST([ENABLE_CIPHER_OPENSSL_BACKEND])
11294
11295 dnl ===================================================================
11296 dnl Select the crypto backends used by LO
11297 dnl ===================================================================
11298
11299 if test "$build_crypto" = yes; then
11300     if test "$OS" = WNT; then
11301         BUILD_TYPE="$BUILD_TYPE CRYPTO_MSCAPI"
11302         AC_DEFINE([USE_CRYPTO_MSCAPI])
11303     elif test "$ENABLE_NSS" = TRUE; then
11304         BUILD_TYPE="$BUILD_TYPE CRYPTO_NSS"
11305         AC_DEFINE([USE_CRYPTO_NSS])
11306     fi
11307 fi
11308
11309 ARGON2_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/argon2/include"
11310 if test "$COM" = "MSC"; then
11311     ARGON2_LIBS_internal="${WORKDIR}/UnpackedTarball/argon2/vs2015/build/Argon2OptDll.lib"
11312 else
11313     ARGON2_LIBS_internal="${WORKDIR}/UnpackedTarball/argon2/libargon2.a"
11314 fi
11315 libo_CHECK_SYSTEM_MODULE([argon2],[ARGON2],[libargon2])
11316
11317 dnl ===================================================================
11318 dnl Check for system redland
11319 dnl ===================================================================
11320 dnl redland: versions before 1.0.8 write RDF/XML that is useless for ODF (@xml:base)
11321 dnl raptor2: need at least 2.0.7 for CVE-2012-0037
11322 libo_CHECK_SYSTEM_MODULE([redland],[REDLAND],[redland >= 1.0.8 raptor2 >= 2.0.7])
11323 if test "$with_system_redland" = "yes"; then
11324     AC_CHECK_LIB([rdf], [librdf_world_set_raptor_init_handler], [:],
11325             [AC_MSG_ERROR(librdf too old. Need >= 1.0.16)], [])
11326 else
11327     RAPTOR_MAJOR="0"
11328     RASQAL_MAJOR="3"
11329     REDLAND_MAJOR="0"
11330 fi
11331 AC_SUBST(RAPTOR_MAJOR)
11332 AC_SUBST(RASQAL_MAJOR)
11333 AC_SUBST(REDLAND_MAJOR)
11334
11335 dnl ===================================================================
11336 dnl Check for system hunspell
11337 dnl ===================================================================
11338 AC_MSG_CHECKING([which libhunspell to use])
11339 if test "$with_system_hunspell" = "yes"; then
11340     AC_MSG_RESULT([external])
11341     SYSTEM_HUNSPELL=TRUE
11342     AC_LANG_PUSH([C++])
11343     PKG_CHECK_MODULES(HUNSPELL, hunspell, HUNSPELL_PC="TRUE", HUNSPELL_PC="" )
11344     if test "$HUNSPELL_PC" != "TRUE"; then
11345         AC_CHECK_HEADER(hunspell.hxx, [],
11346             [
11347             AC_CHECK_HEADER(hunspell/hunspell.hxx, [ HUNSPELL_CFLAGS=-I/usr/include/hunspell ],
11348             [AC_MSG_ERROR(hunspell headers not found.)], [])
11349             ], [])
11350         AC_CHECK_LIB([hunspell], [main], [:],
11351            [ AC_MSG_ERROR(hunspell library not found.) ], [])
11352         HUNSPELL_LIBS=-lhunspell
11353     fi
11354     AC_LANG_POP([C++])
11355     HUNSPELL_CFLAGS=$(printf '%s' "$HUNSPELL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11356     FilterLibs "${HUNSPELL_LIBS}"
11357     HUNSPELL_LIBS="${filteredlibs}"
11358 else
11359     AC_MSG_RESULT([internal])
11360     SYSTEM_HUNSPELL=
11361     HUNSPELL_CFLAGS="-I${WORKDIR}/UnpackedTarball/hunspell/src/hunspell"
11362     if test "$COM" = "MSC"; then
11363         HUNSPELL_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/hunspell.lib"
11364     else
11365         HUNSPELL_LIBS="-L${WORKDIR}/UnpackedTarball/hunspell/src/hunspell/.libs -lhunspell-1.7"
11366     fi
11367     BUILD_TYPE="$BUILD_TYPE HUNSPELL"
11368 fi
11369 AC_SUBST(SYSTEM_HUNSPELL)
11370 AC_SUBST(HUNSPELL_CFLAGS)
11371 AC_SUBST(HUNSPELL_LIBS)
11372
11373 dnl ===================================================================
11374 dnl Check for system zxcvbn
11375 dnl ===================================================================
11376 AC_MSG_CHECKING([which zxcvbn to use])
11377 if test "$with_system_zxcvbn" = "yes"; then
11378     AC_MSG_RESULT([external])
11379     SYSTEM_ZXCVBN=TRUE
11380     AC_CHECK_HEADER(zxcvbn.h, [],
11381        [ AC_MSG_ERROR(zxcvbn headers not found.)], [])
11382     AC_CHECK_LIB(zxcvbn, ZxcvbnMatch, [],
11383         [ AC_MSG_ERROR(zxcvbn library not found.)], [])
11384 else
11385    AC_MSG_RESULT([internal])
11386    BUILD_TYPE="$BUILD_TYPE ZXCVBN"
11387    SYSTEM_ZXCVBN=
11388 fi
11389 AC_SUBST(SYSTEM_ZXCVBN)
11390
11391 dnl ===================================================================
11392 dnl Check for system zxing
11393 dnl ===================================================================
11394 AC_MSG_CHECKING([whether to use zxing])
11395 if test "$enable_zxing" = "no"; then
11396     AC_MSG_RESULT([no])
11397     ENABLE_ZXING=
11398     SYSTEM_ZXING=
11399 else
11400     AC_MSG_RESULT([yes])
11401     ENABLE_ZXING=TRUE
11402     AC_MSG_CHECKING([which libzxing to use])
11403     if test "$with_system_zxing" = "yes"; then
11404         AC_MSG_RESULT([external])
11405         SYSTEM_ZXING=TRUE
11406         ZXING_CFLAGS=
11407         AC_LANG_PUSH([C++])
11408         save_CXXFLAGS=$CXXFLAGS
11409         save_IFS=$IFS
11410         IFS=$P_SEP
11411         for i in $CPLUS_INCLUDE_PATH /usr/include; do
11412             dnl Reset IFS as soon as possible, to avoid unexpected side effects (and the
11413             dnl "/usr/include" fallback makes sure we get here at least once; resetting rather than
11414             dnl unsetting follows the advice at <https://git.savannah.gnu.org/gitweb/?p=autoconf.git;
11415             dnl a=commitdiff;h=e51c9919f2cf70185b7916ac040bc0bbfd0f743b> "Add recommendation on (not)
11416             dnl unsetting IFS."):
11417             IFS=$save_IFS
11418             dnl TODO: GCC and Clang treat empty paths in CPLUS_INCLUDE_PATH like ".", but we simply
11419             dnl ignore them here:
11420             if test -z "$i"; then
11421                 continue
11422             fi
11423             dnl TODO: White space in $i would cause problems:
11424             CXXFLAGS="$save_CXXFLAGS ${CXXFLAGS_CXX11} -I$i/ZXing"
11425             AC_CHECK_HEADER(MultiFormatWriter.h, [ZXING_CFLAGS=-I$i/ZXing; break],
11426                 [unset ac_cv_header_MultiFormatWriter_h], [#include <stdexcept>])
11427         done
11428         CXXFLAGS=$save_CXXFLAGS
11429         if test -z "$ZXING_CFLAGS"; then
11430             AC_MSG_ERROR(zxing headers not found.)
11431         fi
11432         AC_CHECK_LIB([ZXing], [main], [ZXING_LIBS=-lZXing],
11433             [ AC_CHECK_LIB([ZXingCore], [main], [ZXING_LIBS=-lZXingCore],
11434             [ AC_MSG_ERROR(zxing C++ library not found.) ])], [])
11435         AC_LANG_POP([C++])
11436         ZXING_CFLAGS=$(printf '%s' "$ZXING_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11437         FilterLibs "${ZXING_LIBS}"
11438         ZXING_LIBS="${filteredlibs}"
11439     else
11440         AC_MSG_RESULT([internal])
11441         SYSTEM_ZXING=
11442         BUILD_TYPE="$BUILD_TYPE ZXING"
11443         ZXING_CFLAGS="-I${WORKDIR}/UnpackedTarball/zxing/core/src"
11444     fi
11445     if test "$ENABLE_ZXING" = TRUE; then
11446         AC_DEFINE(ENABLE_ZXING)
11447     fi
11448     AC_MSG_CHECKING([whether zxing::tosvg function is available])
11449     AC_LANG_PUSH([C++])
11450     save_CXXFLAGS=$CXXFLAGS
11451     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 $ZXING_CFLAGS"
11452     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
11453             #include <BitMatrix.h>
11454             #include <BitMatrixIO.h>
11455             int main(){
11456                 ZXing::BitMatrix matrix(1, 1);
11457                 matrix.set(0, 0, true);
11458                 ZXing::ToSVG(matrix);
11459                 return 0;
11460             }
11461         ])], [
11462             AC_DEFINE([HAVE_ZXING_TOSVG],[1])
11463             AC_MSG_RESULT([yes])
11464         ], [AC_MSG_RESULT([no])])
11465     CXXFLAGS=$save_CXXFLAGS
11466     AC_LANG_POP([C++])
11467     AC_SUBST(HAVE_ZXING_TOSVG)
11468 fi
11469 AC_SUBST(SYSTEM_ZXING)
11470 AC_SUBST(ENABLE_ZXING)
11471 AC_SUBST(ZXING_CFLAGS)
11472 AC_SUBST(ZXING_LIBS)
11473
11474 dnl ===================================================================
11475 dnl Check for system box2d
11476 dnl ===================================================================
11477 AC_MSG_CHECKING([which box2d to use])
11478 if test "$with_system_box2d" = "yes"; then
11479     AC_MSG_RESULT([external])
11480     SYSTEM_BOX2D=TRUE
11481     AC_LANG_PUSH([C++])
11482     AC_CHECK_HEADER(box2d/box2d.h, [BOX2D_H_FOUND='TRUE'],
11483         [BOX2D_H_FOUND='FALSE'])
11484     if test "$BOX2D_H_FOUND" = "TRUE"; then # 2.4.0+
11485         _BOX2D_LIB=box2d
11486         AC_DEFINE(BOX2D_HEADER,<box2d/box2d.h>)
11487     else
11488         # fail this. there's no other alternative to check when we are here.
11489         AC_CHECK_HEADER([Box2D/Box2D.h], [],
11490             [AC_MSG_ERROR(box2d headers not found.)])
11491         _BOX2D_LIB=Box2D
11492         AC_DEFINE(BOX2D_HEADER,<Box2D/Box2D.h>)
11493     fi
11494     AC_CHECK_LIB([$_BOX2D_LIB], [main], [:],
11495         [ AC_MSG_ERROR(box2d library not found.) ], [])
11496     BOX2D_LIBS=-l$_BOX2D_LIB
11497     AC_LANG_POP([C++])
11498     BOX2D_CFLAGS=$(printf '%s' "$BOX2D_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11499     FilterLibs "${BOX2D_LIBS}"
11500     BOX2D_LIBS="${filteredlibs}"
11501 else
11502     AC_MSG_RESULT([internal])
11503     SYSTEM_BOX2D=
11504     BUILD_TYPE="$BUILD_TYPE BOX2D"
11505 fi
11506 AC_SUBST(SYSTEM_BOX2D)
11507 AC_SUBST(BOX2D_CFLAGS)
11508 AC_SUBST(BOX2D_LIBS)
11509
11510 dnl ===================================================================
11511 dnl Checking for altlinuxhyph
11512 dnl ===================================================================
11513 AC_MSG_CHECKING([which altlinuxhyph to use])
11514 if test "$with_system_altlinuxhyph" = "yes"; then
11515     AC_MSG_RESULT([external])
11516     SYSTEM_HYPH=TRUE
11517     AC_CHECK_HEADER(hyphen.h, [],
11518        [ AC_MSG_ERROR(altlinuxhyph headers not found.)], [])
11519     AC_CHECK_MEMBER(struct _HyphenDict.cset, [],
11520        [ AC_MSG_ERROR(no. You are sure you have altlinuyhyph headers?)],
11521        [#include <hyphen.h>])
11522     AC_CHECK_LIB(hyphen, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyphen],
11523         [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11524     if test -z "$HYPHEN_LIB"; then
11525         AC_CHECK_LIB(hyph, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyph],
11526            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11527     fi
11528     if test -z "$HYPHEN_LIB"; then
11529         AC_CHECK_LIB(hnj, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhnj],
11530            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11531     fi
11532 else
11533     AC_MSG_RESULT([internal])
11534     SYSTEM_HYPH=
11535     BUILD_TYPE="$BUILD_TYPE HYPHEN"
11536     if test "$COM" = "MSC"; then
11537         HYPHEN_LIB="${WORKDIR}/LinkTarget/StaticLibrary/hyphen.lib"
11538     else
11539         HYPHEN_LIB="-L${WORKDIR}/UnpackedTarball/hyphen/.libs -lhyphen"
11540     fi
11541 fi
11542 AC_SUBST(SYSTEM_HYPH)
11543 AC_SUBST(HYPHEN_LIB)
11544
11545 dnl ===================================================================
11546 dnl Checking for mythes
11547 dnl ===================================================================
11548 AC_MSG_CHECKING([which mythes to use])
11549 if test "$with_system_mythes" = "yes"; then
11550     AC_MSG_RESULT([external])
11551     SYSTEM_MYTHES=TRUE
11552     AC_LANG_PUSH([C++])
11553     PKG_CHECK_MODULES(MYTHES, mythes, MYTHES_PKGCONFIG=yes, MYTHES_PKGCONFIG=no)
11554     if test "$MYTHES_PKGCONFIG" = "no"; then
11555         AC_CHECK_HEADER(mythes.hxx, [],
11556             [ AC_MSG_ERROR(mythes.hxx headers not found.)], [])
11557         AC_CHECK_LIB([mythes-1.2], [main], [:],
11558             [ MYTHES_FOUND=no], [])
11559     if test "$MYTHES_FOUND" = "no"; then
11560         AC_CHECK_LIB(mythes, main, [MYTHES_FOUND=yes],
11561                 [ MYTHES_FOUND=no], [])
11562     fi
11563     if test "$MYTHES_FOUND" = "no"; then
11564         AC_MSG_ERROR([mythes library not found!.])
11565     fi
11566     fi
11567     AC_LANG_POP([C++])
11568     MYTHES_CFLAGS=$(printf '%s' "$MYTHES_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11569     FilterLibs "${MYTHES_LIBS}"
11570     MYTHES_LIBS="${filteredlibs}"
11571 else
11572     AC_MSG_RESULT([internal])
11573     SYSTEM_MYTHES=
11574     BUILD_TYPE="$BUILD_TYPE MYTHES"
11575     if test "$COM" = "MSC"; then
11576         MYTHES_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/mythes.lib"
11577     else
11578         MYTHES_LIBS="-L${WORKDIR}/UnpackedTarball/mythes/.libs -lmythes-1.2"
11579     fi
11580 fi
11581 AC_SUBST(SYSTEM_MYTHES)
11582 AC_SUBST(MYTHES_CFLAGS)
11583 AC_SUBST(MYTHES_LIBS)
11584
11585 dnl ===================================================================
11586 dnl How should we build the linear programming solver ?
11587 dnl ===================================================================
11588
11589 ENABLE_COINMP=
11590 AC_MSG_CHECKING([whether to build with CoinMP])
11591 if test "$enable_coinmp" != "no"; then
11592     ENABLE_COINMP=TRUE
11593     AC_MSG_RESULT([yes])
11594     if test "$with_system_coinmp" = "yes"; then
11595         SYSTEM_COINMP=TRUE
11596         PKG_CHECK_MODULES(COINMP, coinmp coinutils)
11597         FilterLibs "${COINMP_LIBS}"
11598         COINMP_LIBS="${filteredlibs}"
11599     else
11600         BUILD_TYPE="$BUILD_TYPE COINMP"
11601     fi
11602 else
11603     AC_MSG_RESULT([no])
11604 fi
11605 AC_SUBST(ENABLE_COINMP)
11606 AC_SUBST(SYSTEM_COINMP)
11607 AC_SUBST(COINMP_CFLAGS)
11608 AC_SUBST(COINMP_LIBS)
11609
11610 ENABLE_LPSOLVE=
11611 AC_MSG_CHECKING([whether to build with lpsolve])
11612 if test "$enable_lpsolve" != "no"; then
11613     ENABLE_LPSOLVE=TRUE
11614     AC_MSG_RESULT([yes])
11615 else
11616     AC_MSG_RESULT([no])
11617 fi
11618 AC_SUBST(ENABLE_LPSOLVE)
11619
11620 if test "$ENABLE_LPSOLVE" = TRUE; then
11621     AC_MSG_CHECKING([which lpsolve to use])
11622     if test "$with_system_lpsolve" = "yes"; then
11623         AC_MSG_RESULT([external])
11624         SYSTEM_LPSOLVE=TRUE
11625         AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
11626            [ AC_MSG_ERROR(lpsolve headers not found.)], [])
11627         save_LIBS=$LIBS
11628         # some systems need this. Like Ubuntu...
11629         AC_CHECK_LIB(m, floor)
11630         AC_CHECK_LIB(dl, dlopen)
11631         AC_CHECK_LIB([lpsolve55], [make_lp], [:],
11632             [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
11633         LIBS=$save_LIBS
11634     else
11635         AC_MSG_RESULT([internal])
11636         SYSTEM_LPSOLVE=
11637         BUILD_TYPE="$BUILD_TYPE LPSOLVE"
11638     fi
11639 fi
11640 AC_SUBST(SYSTEM_LPSOLVE)
11641
11642 dnl ===================================================================
11643 dnl Checking for libexttextcat
11644 dnl ===================================================================
11645 libo_CHECK_SYSTEM_MODULE([libexttextcat],[LIBEXTTEXTCAT],[libexttextcat >= 3.4.1])
11646 if test "$with_system_libexttextcat" = "yes"; then
11647     SYSTEM_LIBEXTTEXTCAT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libexttextcat`
11648 fi
11649 AC_SUBST(SYSTEM_LIBEXTTEXTCAT_DATA)
11650
11651 dnl ===================================================================
11652 dnl Checking for libnumbertext
11653 dnl ===================================================================
11654 libo_CHECK_SYSTEM_MODULE([libnumbertext],[LIBNUMBERTEXT],[libnumbertext >= 1.0.6])
11655 if test "$with_system_libnumbertext" = "yes"; then
11656     SYSTEM_LIBNUMBERTEXT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libnumbertext`
11657     SYSTEM_LIBNUMBERTEXT=YES
11658 else
11659     SYSTEM_LIBNUMBERTEXT=
11660 fi
11661 AC_SUBST(SYSTEM_LIBNUMBERTEXT)
11662 AC_SUBST(SYSTEM_LIBNUMBERTEXT_DATA)
11663
11664 dnl ***************************************
11665 dnl testing libc version for Linux...
11666 dnl ***************************************
11667 if test "$_os" = "Linux"; then
11668     AC_MSG_CHECKING([whether the libc is recent enough])
11669     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
11670     #include <features.h>
11671     #if defined(__GNU_LIBRARY__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1))
11672     #error glibc >= 2.1 is required
11673     #endif
11674     ]])],, [AC_MSG_RESULT([yes])], [AC_MSG_ERROR([no, upgrade libc])])
11675 fi
11676
11677 dnl =========================================
11678 dnl Check for uuidgen
11679 dnl =========================================
11680 if test "$_os" = "WINNT"; then
11681     # we must use the uuidgen from the Windows SDK, which will be in the LO_PATH, but isn't in
11682     # the PATH for AC_PATH_PROG. It is already tested above in the WINDOWS_SDK_HOME check.
11683     UUIDGEN=uuidgen.exe
11684     AC_SUBST(UUIDGEN)
11685 else
11686     AC_PATH_PROG([UUIDGEN], [uuidgen])
11687     if test -z "$UUIDGEN"; then
11688         AC_MSG_WARN([uuid is needed for building installation sets])
11689     fi
11690 fi
11691
11692 dnl ***************************************
11693 dnl Checking for bison and flex
11694 dnl ***************************************
11695 AC_PATH_PROG(BISON, bison)
11696 if test -z "$BISON"; then
11697     AC_MSG_ERROR([no bison found in \$PATH, install it])
11698 else
11699     AC_MSG_CHECKING([the bison version])
11700     _bison_version=`$BISON --version | grep GNU | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
11701     _bison_longver=`echo $_bison_version | $AWK -F. '{ print \$1*1000+\$2}'`
11702     dnl Accept newer than 2.0; for --enable-compiler-plugins at least 2.3 is known to be bad and
11703     dnl cause
11704     dnl
11705     dnl   idlc/source/parser.y:222:15: error: externally available entity 'YYSTYPE' is not previously declared in an included file (if it is only used in this translation unit, put it in an unnamed namespace; otherwise, provide a declaration of it in an included file) [loplugin:external]
11706     dnl   typedef union YYSTYPE
11707     dnl           ~~~~~~^~~~~~~
11708     dnl
11709     dnl while at least 3.4.1 is know to be good:
11710     if test "$COMPILER_PLUGINS" = TRUE; then
11711         if test "$_bison_longver" -lt 2004; then
11712             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.4+ for --enable-compiler-plugins)])
11713         fi
11714     else
11715         if test "$_bison_longver" -lt 2000; then
11716             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.0+)])
11717         fi
11718     fi
11719 fi
11720 AC_SUBST([BISON])
11721
11722 AC_PATH_PROG(FLEX, flex)
11723 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11724     FLEX=`cygpath -m $FLEX`
11725 fi
11726 if test -z "$FLEX"; then
11727     AC_MSG_ERROR([no flex found in \$PATH, install it])
11728 else
11729     AC_MSG_CHECKING([the flex version])
11730     _flex_version=$($FLEX --version | $SED -e 's/^.*\([[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\).*$/\1/')
11731     if test $(echo $_flex_version | $AWK -F. '{printf("%d%03d%03d", $1, $2, $3)}') -lt 2006000; then
11732         AC_MSG_ERROR([failed ($FLEX $_flex_version found, but need at least 2.6.0)])
11733     fi
11734 fi
11735 AC_SUBST([FLEX])
11736
11737 AC_PATH_PROG(DIFF, diff)
11738 if test -z "$DIFF"; then
11739     AC_MSG_ERROR(["diff" not found in \$PATH, install it])
11740 fi
11741 AC_SUBST([DIFF])
11742
11743 AC_PATH_PROG(UNIQ, uniq)
11744 if test -z "$UNIQ"; then
11745     AC_MSG_ERROR(["uniq" not found in \$PATH, install it])
11746 fi
11747 AC_SUBST([UNIQ])
11748
11749 dnl ***************************************
11750 dnl Checking for patch
11751 dnl ***************************************
11752 AC_PATH_PROG(PATCH, patch)
11753 if test -z "$PATCH"; then
11754     AC_MSG_ERROR(["patch" not found in \$PATH, install it])
11755 fi
11756
11757 dnl On Solaris or macOS, check if --with-gnu-patch was used
11758 if test "$_os" = "SunOS" -o "$_os" = "Darwin" -o "$_os" = "FreeBSD"; then
11759     if test -z "$with_gnu_patch"; then
11760         GNUPATCH=$PATCH
11761     else
11762         if test -x "$with_gnu_patch"; then
11763             GNUPATCH=$with_gnu_patch
11764         else
11765             AC_MSG_ERROR([--with-gnu-patch did not point to an executable])
11766         fi
11767     fi
11768
11769     AC_MSG_CHECKING([whether $GNUPATCH is GNU patch])
11770     if $GNUPATCH --version | grep "Free Software Foundation" >/dev/null 2>/dev/null; then
11771         AC_MSG_RESULT([yes])
11772     else
11773         if $GNUPATCH --version | grep "2\.0-.*-Apple" >/dev/null 2>/dev/null; then
11774             AC_MSG_RESULT([no, but accepted (Apple patch)])
11775             add_warning "patch utility is not GNU patch. Apple's patch should work OK, but it might experience issues where GNU patch doesn't."
11776         else
11777             AC_MSG_ERROR([no, GNU patch needed. install or specify with --with-gnu-patch=/path/to/it])
11778         fi
11779     fi
11780 else
11781     GNUPATCH=$PATCH
11782 fi
11783
11784 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11785     GNUPATCH=`cygpath -m $GNUPATCH`
11786 fi
11787
11788 dnl We also need to check for --with-gnu-cp
11789
11790 if test -z "$with_gnu_cp"; then
11791     # check the place where the good stuff is hidden on Solaris...
11792     if test -x /usr/gnu/bin/cp; then
11793         GNUCP=/usr/gnu/bin/cp
11794     else
11795         AC_PATH_PROGS(GNUCP, gnucp cp)
11796     fi
11797     if test -z $GNUCP; then
11798         AC_MSG_ERROR([Neither gnucp nor cp found. Install GNU cp and/or specify --with-gnu-cp=/path/to/it])
11799     fi
11800 else
11801     if test -x "$with_gnu_cp"; then
11802         GNUCP=$with_gnu_cp
11803     else
11804         AC_MSG_ERROR([--with-gnu-cp did not point to an executable])
11805     fi
11806 fi
11807
11808 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11809     GNUCP=`cygpath -m $GNUCP`
11810 fi
11811
11812 AC_MSG_CHECKING([whether $GNUCP is GNU cp from coreutils with preserve= support])
11813 if $GNUCP --version 2>/dev/null | grep "coreutils" >/dev/null 2>/dev/null; then
11814     AC_MSG_RESULT([yes])
11815 elif $GNUCP --version 2>/dev/null | grep "GNU fileutils" >/dev/null 2>/dev/null; then
11816     AC_MSG_RESULT([yes])
11817 else
11818     case "$build_os" in
11819     darwin*|netbsd*|openbsd*|freebsd*|dragonfly*)
11820         x_GNUCP=[\#]
11821         GNUCP=''
11822         AC_MSG_RESULT([no gnucp found - using the system's cp command])
11823         ;;
11824     *)
11825         AC_MSG_ERROR([no, GNU cp needed. install or specify with --with-gnu-cp=/path/to/it])
11826         ;;
11827     esac
11828 fi
11829
11830 AC_SUBST(GNUPATCH)
11831 AC_SUBST(GNUCP)
11832 AC_SUBST(x_GNUCP)
11833
11834 dnl ***************************************
11835 dnl testing assembler path
11836 dnl ***************************************
11837 ML_EXE=""
11838 if test "$_os" = "WINNT"; then
11839     case "$WIN_HOST_ARCH" in
11840     x86) assembler=ml.exe ;;
11841     x64) assembler=ml64.exe ;;
11842     arm64) assembler=armasm64.exe ;;
11843     esac
11844
11845     AC_MSG_CHECKING([for the MSVC assembler ($assembler)])
11846     if test -f "$MSVC_HOST_PATH/$assembler"; then
11847         ML_EXE=`win_short_path_for_make "$MSVC_HOST_PATH/$assembler"`
11848         AC_MSG_RESULT([$ML_EXE])
11849     else
11850         AC_MSG_ERROR([not found in $MSVC_HOST_PATH])
11851     fi
11852 fi
11853
11854 AC_SUBST(ML_EXE)
11855
11856 dnl ===================================================================
11857 dnl We need zip and unzip
11858 dnl ===================================================================
11859 AC_PATH_PROG(ZIP, zip)
11860 test -z "$ZIP" && AC_MSG_ERROR([zip is required])
11861 if ! "$ZIP" --filesync < /dev/null 2>/dev/null > /dev/null; then
11862     AC_MSG_ERROR([Zip version 3.0 or newer is required to build, please install it and make sure it is the one found first in PATH],,)
11863 fi
11864
11865 AC_PATH_PROG(UNZIP, unzip)
11866 test -z "$UNZIP" && AC_MSG_ERROR([unzip is required])
11867
11868 dnl ===================================================================
11869 dnl Zip must be a specific type for different build types.
11870 dnl ===================================================================
11871 if test $build_os = cygwin; then
11872     if test -n "`$ZIP -h | $GREP -i WinNT`"; then
11873         AC_MSG_ERROR([$ZIP is not the required Cygwin version of Info-ZIP's zip.exe.])
11874     fi
11875 fi
11876
11877 dnl ===================================================================
11878 dnl We need touch with -h option support.
11879 dnl ===================================================================
11880 AC_PATH_PROG(TOUCH, touch)
11881 test -z "$TOUCH" && AC_MSG_ERROR([touch is required])
11882 touch "$WARNINGS_FILE"
11883 if ! "$TOUCH" -h "$WARNINGS_FILE" 2>/dev/null > /dev/null; then
11884     AC_MSG_ERROR([touch version with -h option support is required to build, please install it and make sure it is the one found first in PATH],,)
11885 fi
11886
11887 dnl ===================================================================
11888 dnl Check for system epoxy
11889 dnl ===================================================================
11890 EPOXY_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/epoxy/include"
11891 libo_CHECK_SYSTEM_MODULE([epoxy], [EPOXY], [epoxy >= 1.2])
11892
11893 dnl ===================================================================
11894 dnl Show which vclplugs will be built.
11895 dnl ===================================================================
11896 R=""
11897
11898 libo_ENABLE_VCLPLUG([gen])
11899 libo_ENABLE_VCLPLUG([gtk3])
11900 libo_ENABLE_VCLPLUG([gtk3_kde5])
11901 libo_ENABLE_VCLPLUG([gtk4])
11902 libo_ENABLE_VCLPLUG([kf5])
11903 libo_ENABLE_VCLPLUG([kf6])
11904 libo_ENABLE_VCLPLUG([qt5])
11905 libo_ENABLE_VCLPLUG([qt6])
11906
11907 if test "$_os" = "WINNT"; then
11908     R="$R win"
11909 elif test "$_os" = "Darwin"; then
11910     R="$R osx"
11911 elif test "$_os" = "iOS"; then
11912     R="ios"
11913 elif test "$_os" = Android; then
11914     R="android"
11915 fi
11916
11917 build_vcl_plugins="$R"
11918 if test -z "$build_vcl_plugins"; then
11919     build_vcl_plugins=" none"
11920 fi
11921 AC_MSG_NOTICE([VCLplugs to be built:${build_vcl_plugins}])
11922 VCL_PLUGIN_INFO=$R
11923 AC_SUBST([VCL_PLUGIN_INFO])
11924
11925 if test "$DISABLE_DYNLOADING" = TRUE -a -z "$DISABLE_GUI" -a \( -z "$R" -o $(echo "$R" | wc -w) -ne 1 \); then
11926     AC_MSG_ERROR([Can't build --disable-dynamic-loading without --disable-gui and a single VCL plugin"])
11927 fi
11928
11929 dnl ===================================================================
11930 dnl Check for GTK libraries
11931 dnl ===================================================================
11932
11933 GTK3_CFLAGS=""
11934 GTK3_LIBS=""
11935 ENABLE_GTKTILEDVIEWER=""
11936 if test "$test_gtk3" = yes -a "x$enable_gtk3" = "xyes" -o "x$enable_gtk3_kde5" = "xyes"; then
11937     if test "$with_system_cairo" = no; then
11938         add_warning 'Non-system cairo combined with gtk3 is known to cause trouble (eg. broken image in the splashscreen). Use --with-system-cairo unless you know what you are doing.'
11939     fi
11940     : ${with_system_cairo:=yes}
11941     PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= 3.20 gtk+-unix-print-3.0 gmodule-no-export-2.0 glib-2.0 >= 2.38 atk >= 2.28.1 cairo)
11942     GTK3_CFLAGS=$(printf '%s' "$GTK3_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11943     GTK3_CFLAGS="$GTK3_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11944     FilterLibs "${GTK3_LIBS}"
11945     GTK3_LIBS="${filteredlibs}"
11946
11947     dnl We require egl only for the gtk3 plugin. Otherwise we use glx.
11948     if test "$with_system_epoxy" != "yes"; then
11949         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11950         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11951                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11952     fi
11953 elif test -n "$with_gtk3_build" -a "$OS" = "WNT"; then
11954     PathFormat "${with_gtk3_build}/lib/pkgconfig"
11955     if test "$build_os" = "cygwin"; then
11956         dnl cygwin's pkg-config does not recognize "C:/..."-style paths, only "/cygdrive/c/..."
11957         formatted_path_unix=`cygpath -au "$formatted_path_unix"`
11958     fi
11959
11960     PKG_CONFIG_PATH="$formatted_path_unix"; export PKG_CONFIG_PATH
11961     PKG_CHECK_MODULES(GTK3, cairo gdk-3.0 gio-2.0 glib-2.0 gobject-2.0 gtk+-3.0)
11962     GTK3_CFLAGS="$GTK3_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11963     FilterLibs "${GTK3_LIBS}"
11964     GTK3_LIBS="${filteredlibs}"
11965     ENABLE_GTKTILEDVIEWER="yes"
11966 fi
11967 AC_SUBST(GTK3_LIBS)
11968 AC_SUBST(GTK3_CFLAGS)
11969 AC_SUBST(ENABLE_GTKTILEDVIEWER)
11970
11971 GTK4_CFLAGS=""
11972 GTK4_LIBS=""
11973 if test "$test_gtk4" = yes -a "x$enable_gtk4" = "xyes"; then
11974     if test "$with_system_cairo" = no; then
11975         add_warning 'Non-system cairo combined with gtk4 is assumed to cause trouble; proceed at your own risk.'
11976     fi
11977     : ${with_system_cairo:=yes}
11978     PKG_CHECK_MODULES(GTK4, gtk4 gmodule-no-export-2.0 glib-2.0 >= 2.38 cairo atk)
11979     GTK4_CFLAGS=$(printf '%s' "$GTK4_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11980     GTK4_CFLAGS="$GTK4_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11981     FilterLibs "${GTK4_LIBS}"
11982     GTK4_LIBS="${filteredlibs}"
11983
11984     dnl We require egl only for the gtk4 plugin. Otherwise we use glx.
11985     if test "$with_system_epoxy" != "yes"; then
11986         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11987         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11988                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11989     fi
11990 fi
11991 AC_SUBST(GTK4_LIBS)
11992 AC_SUBST(GTK4_CFLAGS)
11993
11994 if test "$enable_introspection" = yes; then
11995     if test "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
11996         GOBJECT_INTROSPECTION_REQUIRE(INTROSPECTION_REQUIRED_VERSION)
11997     else
11998         AC_MSG_ERROR([--enable-introspection requires --enable-gtk3])
11999     fi
12000 fi
12001
12002 # AT-SPI2 tests require gtk3, xvfb-run, dbus-launch and atspi-2
12003 if ! test "$ENABLE_GTK3" = TRUE; then
12004     if test "$enable_atspi_tests" = yes; then
12005         AC_MSG_ERROR([--enable-atspi-tests requires --enable-gtk3])
12006     fi
12007     enable_atspi_tests=no
12008 fi
12009 if ! test "$enable_atspi_tests" = no; then
12010     AC_PATH_PROGS([XVFB_RUN], [xvfb-run], no)
12011     if ! test "$XVFB_RUN" = no; then
12012         dnl make sure the found xvfb-run actually works
12013         AC_MSG_CHECKING([whether $XVFB_RUN works...])
12014         if $XVFB_RUN --auto-servernum true >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
12015             AC_MSG_RESULT([yes])
12016         else
12017             AC_MSG_RESULT([no])
12018             XVFB_RUN=no
12019         fi
12020     fi
12021     if test "$XVFB_RUN" = no; then
12022         if test "$enable_atspi_tests" = yes; then
12023             AC_MSG_ERROR([xvfb-run required by --enable-atspi-tests not found])
12024         fi
12025         enable_atspi_tests=no
12026     fi
12027 fi
12028 if ! test "$enable_atspi_tests" = no; then
12029     AC_PATH_PROGS([DBUS_LAUNCH], [dbus-launch], no)
12030     if test "$DBUS_LAUNCH" = no; then
12031         if test "$enable_atspi_tests" = yes; then
12032             AC_MSG_ERROR([dbus-launch required by --enable-atspi-tests not found])
12033         fi
12034         enable_atspi_tests=no
12035     fi
12036 fi
12037 if ! test "$enable_atspi_tests" = no; then
12038     PKG_CHECK_MODULES([ATSPI2], [atspi-2 gobject-2.0],,
12039                       [if test "$enable_atspi_tests" = yes; then
12040                            AC_MSG_ERROR([$ATSPI2_PKG_ERRORS])
12041                        else
12042                            enable_atspi_tests=no
12043                        fi])
12044 fi
12045 if ! test "x$enable_atspi_tests" = xno; then
12046     PKG_CHECK_MODULES([ATSPI2_2_32], [atspi-2 >= 2.32],
12047                       [have_atspi_scroll_to=1],
12048                       [have_atspi_scroll_to=0])
12049     AC_DEFINE_UNQUOTED([HAVE_ATSPI2_SCROLL_TO], [$have_atspi_scroll_to],
12050                        [Whether AT-SPI2 has the scrollTo API])
12051 fi
12052 ENABLE_ATSPI_TESTS=
12053 test "$enable_atspi_tests" = no || ENABLE_ATSPI_TESTS=TRUE
12054 AC_SUBST([ENABLE_ATSPI_TESTS])
12055
12056 dnl ===================================================================
12057 dnl check for dbus support
12058 dnl ===================================================================
12059 ENABLE_DBUS=""
12060 DBUS_CFLAGS=""
12061 DBUS_LIBS=""
12062 DBUS_GLIB_CFLAGS=""
12063 DBUS_GLIB_LIBS=""
12064 DBUS_HAVE_GLIB=""
12065
12066 if test "$enable_dbus" = "no"; then
12067     test_dbus=no
12068 fi
12069
12070 AC_MSG_CHECKING([whether to enable DBUS support])
12071 if test "$test_dbus" = "yes"; then
12072     ENABLE_DBUS="TRUE"
12073     AC_MSG_RESULT([yes])
12074     PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.60)
12075     AC_DEFINE(ENABLE_DBUS)
12076     DBUS_CFLAGS=$(printf '%s' "$DBUS_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12077     FilterLibs "${DBUS_LIBS}"
12078     DBUS_LIBS="${filteredlibs}"
12079
12080     # Glib is needed for BluetoothServer
12081     # Sets also DBUS_GLIB_CFLAGS/DBUS_GLIB_LIBS if successful.
12082     PKG_CHECK_MODULES(DBUS_GLIB,[glib-2.0 >= 2.4],
12083         [
12084             DBUS_HAVE_GLIB="TRUE"
12085             AC_DEFINE(DBUS_HAVE_GLIB,1)
12086         ],
12087         AC_MSG_WARN([[No Glib found, Bluetooth support will be disabled]])
12088     )
12089 else
12090     AC_MSG_RESULT([no])
12091 fi
12092
12093 AC_SUBST(ENABLE_DBUS)
12094 AC_SUBST(DBUS_CFLAGS)
12095 AC_SUBST(DBUS_LIBS)
12096 AC_SUBST(DBUS_GLIB_CFLAGS)
12097 AC_SUBST(DBUS_GLIB_LIBS)
12098 AC_SUBST(DBUS_HAVE_GLIB)
12099
12100 AC_MSG_CHECKING([whether to enable Impress remote control])
12101 if test -n "$enable_sdremote" -a "$enable_sdremote" != "no"; then
12102     AC_MSG_RESULT([yes])
12103     ENABLE_SDREMOTE=TRUE
12104     SDREMOTE_ENTITLEMENT="      <key>com.apple.security.network.server</key>
12105         <true/>"
12106     AC_MSG_CHECKING([whether to enable Bluetooth support in Impress remote control])
12107
12108     if test $OS = MACOSX && test "$MACOSX_SDK_VERSION" -ge 101500; then
12109         # The Bluetooth code doesn't compile with macOS SDK 10.15
12110         if test "$enable_sdremote_bluetooth" = yes; then
12111             AC_MSG_ERROR([macOS SDK $macosx_sdk does not currently support --enable-sdremote-bluetooth])
12112         fi
12113         add_warning "not building the bluetooth part of the sdremote - used api was removed from macOS SDK 10.15"
12114         enable_sdremote_bluetooth=no
12115     fi
12116     # If not explicitly enabled or disabled, default
12117     if test -z "$enable_sdremote_bluetooth"; then
12118         case "$OS" in
12119         LINUX|MACOSX|WNT)
12120             # Default to yes for these
12121             enable_sdremote_bluetooth=yes
12122             ;;
12123         *)
12124             # otherwise no
12125             enable_sdremote_bluetooth=no
12126             ;;
12127         esac
12128     fi
12129     # $enable_sdremote_bluetooth is guaranteed non-empty now
12130
12131     if test "$enable_sdremote_bluetooth" != "no"; then
12132         if test "$OS" = "LINUX"; then
12133             if test "$ENABLE_DBUS" = "TRUE" -a "$DBUS_HAVE_GLIB" = "TRUE"; then
12134                 AC_MSG_RESULT([yes])
12135                 ENABLE_SDREMOTE_BLUETOOTH=TRUE
12136                 dnl ===================================================================
12137                 dnl Check for system bluez
12138                 dnl ===================================================================
12139                 AC_MSG_CHECKING([which Bluetooth header to use])
12140                 if test "$with_system_bluez" = "yes"; then
12141                     AC_MSG_RESULT([external])
12142                     AC_CHECK_HEADER(bluetooth/bluetooth.h, [],
12143                         [AC_MSG_ERROR(bluetooth.h not found. install bluez)], [])
12144                     SYSTEM_BLUEZ=TRUE
12145                 else
12146                     AC_MSG_RESULT([internal])
12147                     SYSTEM_BLUEZ=
12148                 fi
12149             else
12150                 AC_MSG_RESULT([no, dbus disabled])
12151                 ENABLE_SDREMOTE_BLUETOOTH=
12152                 SYSTEM_BLUEZ=
12153             fi
12154         else
12155             AC_MSG_RESULT([yes])
12156             ENABLE_SDREMOTE_BLUETOOTH=TRUE
12157             SYSTEM_BLUEZ=
12158             SDREMOTE_ENTITLEMENT="$SDREMOTE_ENTITLEMENT
12159         <key>com.apple.security.device.bluetooth</key>
12160         <true/>"
12161         fi
12162     else
12163         AC_MSG_RESULT([no])
12164         ENABLE_SDREMOTE_BLUETOOTH=
12165         SYSTEM_BLUEZ=
12166     fi
12167 else
12168     ENABLE_SDREMOTE=
12169     SYSTEM_BLUEZ=
12170     AC_MSG_RESULT([no])
12171 fi
12172 AC_SUBST(ENABLE_SDREMOTE)
12173 AC_SUBST(ENABLE_SDREMOTE_BLUETOOTH)
12174 AC_SUBST(SDREMOTE_ENTITLEMENT)
12175 AC_SUBST(SYSTEM_BLUEZ)
12176
12177 dnl ===================================================================
12178 dnl Check whether to enable GIO support
12179 dnl ===================================================================
12180 if test "$ENABLE_GTK4" = "TRUE" -o "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
12181     AC_MSG_CHECKING([whether to enable GIO support])
12182     if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gio" = "yes"; then
12183         dnl Need at least 2.26 for the dbus support.
12184         PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.26],
12185                           [ENABLE_GIO="TRUE"], [ENABLE_GIO=""])
12186         if test "$ENABLE_GIO" = "TRUE"; then
12187             AC_DEFINE(ENABLE_GIO)
12188             GIO_CFLAGS=$(printf '%s' "$GIO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12189             FilterLibs "${GIO_LIBS}"
12190             GIO_LIBS="${filteredlibs}"
12191         fi
12192     else
12193         AC_MSG_RESULT([no])
12194     fi
12195 fi
12196 AC_SUBST(ENABLE_GIO)
12197 AC_SUBST(GIO_CFLAGS)
12198 AC_SUBST(GIO_LIBS)
12199
12200
12201 dnl ===================================================================
12202
12203 SPLIT_APP_MODULES=""
12204 if test "$enable_split_app_modules" = "yes"; then
12205     SPLIT_APP_MODULES="TRUE"
12206 fi
12207 AC_SUBST(SPLIT_APP_MODULES)
12208
12209 SPLIT_OPT_FEATURES=""
12210 if test "$enable_split_opt_features" = "yes"; then
12211     SPLIT_OPT_FEATURES="TRUE"
12212 fi
12213 AC_SUBST(SPLIT_OPT_FEATURES)
12214
12215 dnl ===================================================================
12216 dnl Check whether the GStreamer libraries are available.
12217 dnl ===================================================================
12218
12219 ENABLE_GSTREAMER_1_0=""
12220
12221 if test "$test_gstreamer_1_0" = yes; then
12222
12223     AC_MSG_CHECKING([whether to enable the GStreamer 1.0 avmedia backend])
12224     if test "$enable_avmedia" = yes -a "$enable_gstreamer_1_0" != no; then
12225         ENABLE_GSTREAMER_1_0="TRUE"
12226         AC_MSG_RESULT([yes])
12227         PKG_CHECK_MODULES( [GSTREAMER_1_0], [gstreamer-1.0 gstreamer-plugins-base-1.0 gstreamer-pbutils-1.0 gstreamer-video-1.0] )
12228         GSTREAMER_1_0_CFLAGS=$(printf '%s' "$GSTREAMER_1_0_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12229         FilterLibs "${GSTREAMER_1_0_LIBS}"
12230         GSTREAMER_1_0_LIBS="${filteredlibs}"
12231         AC_DEFINE(ENABLE_GSTREAMER_1_0)
12232     else
12233         AC_MSG_RESULT([no])
12234     fi
12235 fi
12236 AC_SUBST(GSTREAMER_1_0_CFLAGS)
12237 AC_SUBST(GSTREAMER_1_0_LIBS)
12238 AC_SUBST(ENABLE_GSTREAMER_1_0)
12239
12240 ENABLE_OPENGL_TRANSITIONS=
12241 ENABLE_OPENGL_CANVAS=
12242 if test $_os = iOS -o $_os = Android -o "$ENABLE_FUZZERS" = "TRUE"; then
12243    : # disable
12244 elif test "$_os" = "Darwin"; then
12245     # We use frameworks on macOS, no need for detail checks
12246     ENABLE_OPENGL_TRANSITIONS=TRUE
12247     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
12248     ENABLE_OPENGL_CANVAS=TRUE
12249 elif test $_os = WINNT; then
12250     ENABLE_OPENGL_TRANSITIONS=TRUE
12251     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
12252     ENABLE_OPENGL_CANVAS=TRUE
12253 else
12254     if test "$USING_X11" = TRUE; then
12255         AC_CHECK_LIB(GL, glBegin, [:], AC_MSG_ERROR([libGL required.]))
12256         ENABLE_OPENGL_TRANSITIONS=TRUE
12257         AC_DEFINE(HAVE_FEATURE_OPENGL,1)
12258         ENABLE_OPENGL_CANVAS=TRUE
12259     fi
12260 fi
12261
12262 AC_SUBST(ENABLE_OPENGL_TRANSITIONS)
12263 AC_SUBST(ENABLE_OPENGL_CANVAS)
12264
12265 dnl =================================================
12266 dnl Check whether to build with OpenCL support.
12267 dnl =================================================
12268
12269 if test $_os != iOS -a $_os != Android -a "$ENABLE_FUZZERS" != "TRUE" -a "$enable_opencl" = "yes"; then
12270     # OPENCL in BUILD_TYPE and HAVE_FEATURE_OPENCL tell that OpenCL is potentially available on the
12271     # platform (optional at run-time, used through clew).
12272     BUILD_TYPE="$BUILD_TYPE OPENCL"
12273     AC_DEFINE(HAVE_FEATURE_OPENCL)
12274 fi
12275
12276 dnl =================================================
12277 dnl Check whether to build with dconf support.
12278 dnl =================================================
12279
12280 if test $_os != Android -a $_os != iOS -a "$enable_dconf" != no; then
12281     PKG_CHECK_MODULES([DCONF], [dconf >= 0.40.0], [], [
12282         if test "$enable_dconf" = yes; then
12283             AC_MSG_ERROR([dconf not found])
12284         else
12285             enable_dconf=no
12286         fi])
12287 fi
12288 AC_MSG_CHECKING([whether to enable dconf])
12289 if test $_os = Android -o $_os = iOS -o "$enable_dconf" = no; then
12290     DCONF_CFLAGS=
12291     DCONF_LIBS=
12292     ENABLE_DCONF=
12293     AC_MSG_RESULT([no])
12294 else
12295     ENABLE_DCONF=TRUE
12296     AC_DEFINE(ENABLE_DCONF)
12297     AC_MSG_RESULT([yes])
12298 fi
12299 AC_SUBST([DCONF_CFLAGS])
12300 AC_SUBST([DCONF_LIBS])
12301 AC_SUBST([ENABLE_DCONF])
12302
12303 # pdf import?
12304 AC_MSG_CHECKING([whether to build the PDF import feature])
12305 ENABLE_PDFIMPORT=
12306 if test -z "$enable_pdfimport" -o "$enable_pdfimport" = yes; then
12307     AC_MSG_RESULT([yes])
12308     ENABLE_PDFIMPORT=TRUE
12309     AC_DEFINE(HAVE_FEATURE_PDFIMPORT)
12310 else
12311     AC_MSG_RESULT([no])
12312 fi
12313
12314 # Pdfium?
12315 AC_MSG_CHECKING([whether to build PDFium])
12316 ENABLE_PDFIUM=
12317 if test \( -z "$enable_pdfium" -a "$ENABLE_PDFIMPORT" = "TRUE" \) -o "$enable_pdfium" = yes; then
12318     AC_MSG_RESULT([yes])
12319     ENABLE_PDFIUM=TRUE
12320     BUILD_TYPE="$BUILD_TYPE PDFIUM"
12321 else
12322     AC_MSG_RESULT([no])
12323 fi
12324 AC_SUBST(ENABLE_PDFIUM)
12325
12326 if test "$ENABLE_PDFIUM" = "TRUE"; then
12327     AC_MSG_CHECKING([which OpenJPEG library to use])
12328     if test "$with_system_openjpeg" = "yes"; then
12329         SYSTEM_OPENJPEG2=TRUE
12330         AC_MSG_RESULT([external])
12331         PKG_CHECK_MODULES( OPENJPEG2, libopenjp2 )
12332         OPENJPEG2_CFLAGS=$(printf '%s' "$OPENJPEG2_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12333         FilterLibs "${OPENJPEG2_LIBS}"
12334         OPENJPEG2_LIBS="${filteredlibs}"
12335     else
12336         SYSTEM_OPENJPEG2=FALSE
12337         AC_MSG_RESULT([internal])
12338     fi
12339
12340     AC_MSG_CHECKING([which Abseil library to use])
12341     if test "$with_system_abseil" = "yes"; then
12342         AC_MSG_RESULT([external])
12343         SYSTEM_ABSEIL=TRUE
12344         AC_LANG_PUSH([C++])
12345         PKG_CHECK_MODULES(ABSEIL, absl_bad_optional_access absl_bad_variant_access absl_inlined_vector )
12346         AC_LANG_POP([C++])
12347         ABSEIL_CFLAGS=$(printf '%s' "$ABSEIL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12348         FilterLibs "${ABSEIL_LIBS}"
12349         ABSEIL_LIBS="${filteredlibs}"
12350     else
12351         AC_MSG_RESULT([internal])
12352     fi
12353 fi
12354 AC_SUBST(SYSTEM_OPENJPEG2)
12355 AC_SUBST(SYSTEM_ABSEIL)
12356 AC_SUBST(ABSEIL_CFLAGS)
12357 AC_SUBST(ABSEIL_LIBS)
12358
12359 dnl ===================================================================
12360 dnl Check for poppler
12361 dnl ===================================================================
12362 ENABLE_POPPLER=
12363 AC_MSG_CHECKING([whether to build Poppler])
12364 if test \( -z "$enable_poppler" -a "$ENABLE_PDFIMPORT" = "TRUE" -a $_os != Android \) -o "$enable_poppler" = yes; then
12365     AC_MSG_RESULT([yes])
12366     ENABLE_POPPLER=TRUE
12367     AC_DEFINE(HAVE_FEATURE_POPPLER)
12368 else
12369     AC_MSG_RESULT([no])
12370 fi
12371 AC_SUBST(ENABLE_POPPLER)
12372
12373 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" != "TRUE" -a "$ENABLE_PDFIUM" != "TRUE"; then
12374     AC_MSG_ERROR([Cannot import PDF without either Pdfium or Poppler; please enable either of them.])
12375 fi
12376
12377 if test "$ENABLE_PDFIMPORT" != "TRUE" -a \( "$ENABLE_POPPLER" = "TRUE" -o "$ENABLE_PDFIUM" = "TRUE" \); then
12378     AC_MSG_ERROR([Cannot enable Pdfium or Poppler when PDF importing is disabled; please enable PDF import first.])
12379 fi
12380
12381 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" = "TRUE"; then
12382     dnl ===================================================================
12383     dnl Check for system poppler
12384     dnl ===================================================================
12385     AC_MSG_CHECKING([which PDF import poppler to use])
12386     if test "$with_system_poppler" = "yes"; then
12387         AC_MSG_RESULT([external])
12388         SYSTEM_POPPLER=TRUE
12389         PKG_CHECK_MODULES(POPPLER,[poppler >= 0.14 poppler-cpp])
12390         POPPLER_CFLAGS=$(printf '%s' "$POPPLER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12391         FilterLibs "${POPPLER_LIBS}"
12392         POPPLER_LIBS="${filteredlibs}"
12393     else
12394         AC_MSG_RESULT([internal])
12395         SYSTEM_POPPLER=
12396         BUILD_TYPE="$BUILD_TYPE POPPLER"
12397     fi
12398     AC_DEFINE([ENABLE_PDFIMPORT],1)
12399 fi
12400 AC_SUBST(ENABLE_PDFIMPORT)
12401 AC_SUBST(SYSTEM_POPPLER)
12402 AC_SUBST(POPPLER_CFLAGS)
12403 AC_SUBST(POPPLER_LIBS)
12404
12405 # Skia?
12406 ENABLE_SKIA=
12407 if test "$enable_skia" != "no" -a "$build_skia" = "yes" -a -z "$DISABLE_GUI"; then
12408     # Skia now requires at least freetype2 >= 2.8.1, which is less that what LO requires as system freetype.
12409     if test "$SYSTEM_FREETYPE" = TRUE; then
12410         PKG_CHECK_EXISTS(freetype2 >= 21.0.15, # 21.0.15 = 2.8.1
12411             [skia_freetype_ok=yes],
12412             [skia_freetype_ok=no])
12413     else # internal is ok
12414         skia_freetype_ok=yes
12415     fi
12416     AC_MSG_CHECKING([whether to build Skia])
12417     if test "$skia_freetype_ok" = "yes"; then
12418         if test "$enable_skia" = "debug"; then
12419             AC_MSG_RESULT([yes (debug)])
12420             ENABLE_SKIA_DEBUG=TRUE
12421         else
12422             AC_MSG_RESULT([yes])
12423             ENABLE_SKIA_DEBUG=
12424         fi
12425         ENABLE_SKIA=TRUE
12426         if test "$ENDIANNESS" = "big" && test "$ENABLE_SKIA" = "TRUE"; then
12427             AC_MSG_ERROR([skia doesn't work/isn't supported upstream on big-endian. Use --disable-skia])
12428         fi
12429
12430         AC_DEFINE(HAVE_FEATURE_SKIA)
12431         BUILD_TYPE="$BUILD_TYPE SKIA"
12432
12433         if test "$OS" = "MACOSX"; then
12434             AC_DEFINE(SK_GANESH,1)
12435             AC_DEFINE(SK_METAL,1)
12436             SKIA_GPU=METAL
12437             AC_SUBST(SKIA_GPU)
12438         else
12439             AC_DEFINE(SK_GANESH,1)
12440             AC_DEFINE(SK_VULKAN,1)
12441             SKIA_GPU=VULKAN
12442             AC_SUBST(SKIA_GPU)
12443         fi
12444     else
12445         AC_MSG_RESULT([no (freetype too old)])
12446         add_warning "freetype version is too old for Skia library, at least 2.8.1 required, Skia support disabled"
12447     fi
12448
12449 else
12450     AC_MSG_CHECKING([whether to build Skia])
12451     AC_MSG_RESULT([no])
12452 fi
12453 AC_SUBST(ENABLE_SKIA)
12454 AC_SUBST(ENABLE_SKIA_DEBUG)
12455
12456 LO_CLANG_CXXFLAGS_INTRINSICS_SSE2=
12457 LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3=
12458 LO_CLANG_CXXFLAGS_INTRINSICS_SSE41=
12459 LO_CLANG_CXXFLAGS_INTRINSICS_SSE42=
12460 LO_CLANG_CXXFLAGS_INTRINSICS_AVX=
12461 LO_CLANG_CXXFLAGS_INTRINSICS_AVX2=
12462 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512=
12463 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F=
12464 LO_CLANG_CXXFLAGS_INTRINSICS_F16C=
12465 LO_CLANG_CXXFLAGS_INTRINSICS_FMA=
12466 LO_CLANG_VERSION=
12467 HAVE_LO_CLANG_DLLEXPORTINLINES=
12468
12469 if test "$ENABLE_SKIA" = TRUE -a "$COM_IS_CLANG" != TRUE; then
12470     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12471         AC_MSG_CHECKING([for Clang])
12472         AC_MSG_RESULT([$LO_CLANG_CC / $LO_CLANG_CXX])
12473     else
12474         if test "$_os" = "WINNT"; then
12475             AC_MSG_CHECKING([for clang-cl])
12476             if test -x "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"; then
12477                 LO_CLANG_CC=`win_short_path_for_make "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"`
12478             elif test -n "$PROGRAMFILES" -a -x "$(cygpath -u "$PROGRAMFILES/LLVM/bin/clang-cl.exe")"; then
12479                 LO_CLANG_CC=`win_short_path_for_make "$PROGRAMFILES/LLVM/bin/clang-cl.exe"`
12480             elif test -x "$(cygpath -u "c:/Program Files/LLVM/bin/clang-cl.exe")"; then
12481                 LO_CLANG_CC=`win_short_path_for_make "c:/Program Files/LLVM/bin/clang-cl.exe"`
12482             fi
12483             if test -n "$LO_CLANG_CC"; then
12484                 dnl explicitly set -m32/-m64
12485                 LO_CLANG_CC="$LO_CLANG_CC -m$WIN_HOST_BITS"
12486                 LO_CLANG_CXX="$LO_CLANG_CC"
12487                 AC_MSG_RESULT([$LO_CLANG_CC])
12488             else
12489                 AC_MSG_RESULT([no])
12490             fi
12491
12492             AC_MSG_CHECKING([the dependency generation prefix (clang.exe -showIncludes)])
12493             echo "#include <stdlib.h>" > conftest.c
12494             LO_CLANG_SHOWINCLUDES_PREFIX=`VSLANG=1033 $LO_CLANG_CC $CFLAGS -c -showIncludes conftest.c 2>/dev/null | \
12495                 grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
12496             rm -f conftest.c conftest.obj
12497             if test -z "$LO_CLANG_SHOWINCLUDES_PREFIX"; then
12498                 AC_MSG_ERROR([cannot determine the -showIncludes prefix])
12499             else
12500                 AC_MSG_RESULT(["$LO_CLANG_SHOWINCLUDES_PREFIX"])
12501             fi
12502         else
12503             AC_CHECK_PROG(LO_CLANG_CC,clang,clang,[])
12504             AC_CHECK_PROG(LO_CLANG_CXX,clang++,clang++,[])
12505         fi
12506     fi
12507     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12508         clang2_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $LO_CLANG_CC -E - | tail -1 | sed 's/ //g'`
12509         LO_CLANG_VERSION=`echo "$clang2_version" | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
12510         if test "$LO_CLANG_VERSION" -lt 50002; then
12511             AC_MSG_WARN(["$clang2_version" is too old or unrecognized, must be at least Clang 5.0.2])
12512             LO_CLANG_CC=
12513             LO_CLANG_CXX=
12514         fi
12515     fi
12516     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX" -a "$_os" = "WINNT"; then
12517         save_CXX="$CXX"
12518         CXX="$LO_CLANG_CXX"
12519         AC_MSG_CHECKING([whether $CXX supports -Zc:dllexportInlines-])
12520         AC_LANG_PUSH([C++])
12521         save_CXXFLAGS=$CXXFLAGS
12522         CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
12523         AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
12524                 HAVE_LO_CLANG_DLLEXPORTINLINES=TRUE
12525                 AC_MSG_RESULT([yes])
12526             ], [AC_MSG_RESULT([no])])
12527         CXXFLAGS=$save_CXXFLAGS
12528         AC_LANG_POP([C++])
12529         CXX="$save_CXX"
12530         if test -z "$HAVE_LO_CLANG_DLLEXPORTINLINES"; then
12531             AC_MSG_ERROR([Clang compiler does not support -Zc:dllexportInlines-. The Skia library needs to be built using a newer Clang version, or use --disable-skia.])
12532         fi
12533     fi
12534     if test -z "$LO_CLANG_CC" -o -z "$LO_CLANG_CXX"; then
12535         # Skia is the default on Windows and Mac, so hard-require Clang.
12536         # Elsewhere it's used just by the 'gen' VCL backend which is rarely used.
12537         if test "$_os" = "WINNT" -o "$_os" = "Darwin"; then
12538             AC_MSG_ERROR([Clang compiler not found. The Skia library needs to be built using Clang, or use --disable-skia.])
12539         else
12540             AC_MSG_WARN([Clang compiler not found.])
12541         fi
12542     else
12543
12544         save_CXX="$CXX"
12545         CXX="$LO_CLANG_CXX"
12546         # copy&paste (and adjust) of intrinsics checks, since MSVC's -arch doesn't work well for Clang-cl
12547         flag_sse2=-msse2
12548         flag_ssse3=-mssse3
12549         flag_sse41=-msse4.1
12550         flag_sse42=-msse4.2
12551         flag_avx=-mavx
12552         flag_avx2=-mavx2
12553         flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
12554         flag_avx512f=-mavx512f
12555         flag_f16c=-mf16c
12556         flag_fma=-mfma
12557
12558         AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
12559         AC_LANG_PUSH([C++])
12560         save_CXXFLAGS=$CXXFLAGS
12561         CXXFLAGS="$CXXFLAGS $flag_sse2"
12562         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12563             #include <emmintrin.h>
12564             int main () {
12565                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12566                 c = _mm_xor_si128 (a, b);
12567                 return 0;
12568             }
12569             ])],
12570             [can_compile_sse2=yes],
12571             [can_compile_sse2=no])
12572         AC_LANG_POP([C++])
12573         CXXFLAGS=$save_CXXFLAGS
12574         AC_MSG_RESULT([${can_compile_sse2}])
12575         if test "${can_compile_sse2}" = "yes" ; then
12576             LO_CLANG_CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
12577         fi
12578
12579         AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
12580         AC_LANG_PUSH([C++])
12581         save_CXXFLAGS=$CXXFLAGS
12582         CXXFLAGS="$CXXFLAGS $flag_ssse3"
12583         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12584             #include <tmmintrin.h>
12585             int main () {
12586                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12587                 c = _mm_maddubs_epi16 (a, b);
12588                 return 0;
12589             }
12590             ])],
12591             [can_compile_ssse3=yes],
12592             [can_compile_ssse3=no])
12593         AC_LANG_POP([C++])
12594         CXXFLAGS=$save_CXXFLAGS
12595         AC_MSG_RESULT([${can_compile_ssse3}])
12596         if test "${can_compile_ssse3}" = "yes" ; then
12597             LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
12598         fi
12599
12600         AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
12601         AC_LANG_PUSH([C++])
12602         save_CXXFLAGS=$CXXFLAGS
12603         CXXFLAGS="$CXXFLAGS $flag_sse41"
12604         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12605             #include <smmintrin.h>
12606             int main () {
12607                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12608                 c = _mm_cmpeq_epi64 (a, b);
12609                 return 0;
12610             }
12611             ])],
12612             [can_compile_sse41=yes],
12613             [can_compile_sse41=no])
12614         AC_LANG_POP([C++])
12615         CXXFLAGS=$save_CXXFLAGS
12616         AC_MSG_RESULT([${can_compile_sse41}])
12617         if test "${can_compile_sse41}" = "yes" ; then
12618             LO_CLANG_CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
12619         fi
12620
12621         AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
12622         AC_LANG_PUSH([C++])
12623         save_CXXFLAGS=$CXXFLAGS
12624         CXXFLAGS="$CXXFLAGS $flag_sse42"
12625         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12626             #include <nmmintrin.h>
12627             int main () {
12628                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12629                 c = _mm_cmpgt_epi64 (a, b);
12630                 return 0;
12631             }
12632             ])],
12633             [can_compile_sse42=yes],
12634             [can_compile_sse42=no])
12635         AC_LANG_POP([C++])
12636         CXXFLAGS=$save_CXXFLAGS
12637         AC_MSG_RESULT([${can_compile_sse42}])
12638         if test "${can_compile_sse42}" = "yes" ; then
12639             LO_CLANG_CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
12640         fi
12641
12642         AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
12643         AC_LANG_PUSH([C++])
12644         save_CXXFLAGS=$CXXFLAGS
12645         CXXFLAGS="$CXXFLAGS $flag_avx"
12646         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12647             #include <immintrin.h>
12648             int main () {
12649                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
12650                 c = _mm256_xor_ps(a, b);
12651                 return 0;
12652             }
12653             ])],
12654             [can_compile_avx=yes],
12655             [can_compile_avx=no])
12656         AC_LANG_POP([C++])
12657         CXXFLAGS=$save_CXXFLAGS
12658         AC_MSG_RESULT([${can_compile_avx}])
12659         if test "${can_compile_avx}" = "yes" ; then
12660             LO_CLANG_CXXFLAGS_INTRINSICS_AVX="$flag_avx"
12661         fi
12662
12663         AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
12664         AC_LANG_PUSH([C++])
12665         save_CXXFLAGS=$CXXFLAGS
12666         CXXFLAGS="$CXXFLAGS $flag_avx2"
12667         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12668             #include <immintrin.h>
12669             int main () {
12670                 __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
12671                 c = _mm256_maddubs_epi16(a, b);
12672                 return 0;
12673             }
12674             ])],
12675             [can_compile_avx2=yes],
12676             [can_compile_avx2=no])
12677         AC_LANG_POP([C++])
12678         CXXFLAGS=$save_CXXFLAGS
12679         AC_MSG_RESULT([${can_compile_avx2}])
12680         if test "${can_compile_avx2}" = "yes" ; then
12681             LO_CLANG_CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
12682         fi
12683
12684         AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
12685         AC_LANG_PUSH([C++])
12686         save_CXXFLAGS=$CXXFLAGS
12687         CXXFLAGS="$CXXFLAGS $flag_avx512"
12688         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12689             #include <immintrin.h>
12690             int main () {
12691                 __m512i a = _mm512_loadu_si512(0);
12692                 __m512d v1 = _mm512_load_pd(0);
12693                 // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
12694                 __m512d v2 = _mm512_abs_pd(v1);
12695                 return 0;
12696             }
12697             ])],
12698             [can_compile_avx512=yes],
12699             [can_compile_avx512=no])
12700         AC_LANG_POP([C++])
12701         CXXFLAGS=$save_CXXFLAGS
12702         AC_MSG_RESULT([${can_compile_avx512}])
12703         if test "${can_compile_avx512}" = "yes" ; then
12704             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
12705             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
12706         fi
12707
12708         AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
12709         AC_LANG_PUSH([C++])
12710         save_CXXFLAGS=$CXXFLAGS
12711         CXXFLAGS="$CXXFLAGS $flag_f16c"
12712         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12713             #include <immintrin.h>
12714             int main () {
12715                 __m128i a = _mm_set1_epi32 (0);
12716                 __m128 c;
12717                 c = _mm_cvtph_ps(a);
12718                 return 0;
12719             }
12720             ])],
12721             [can_compile_f16c=yes],
12722             [can_compile_f16c=no])
12723         AC_LANG_POP([C++])
12724         CXXFLAGS=$save_CXXFLAGS
12725         AC_MSG_RESULT([${can_compile_f16c}])
12726         if test "${can_compile_f16c}" = "yes" ; then
12727             LO_CLANG_CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
12728         fi
12729
12730         AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
12731         AC_LANG_PUSH([C++])
12732         save_CXXFLAGS=$CXXFLAGS
12733         CXXFLAGS="$CXXFLAGS $flag_fma"
12734         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12735             #include <immintrin.h>
12736             int main () {
12737                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
12738                 d = _mm256_fmadd_ps(a, b, c);
12739                 return 0;
12740             }
12741             ])],
12742             [can_compile_fma=yes],
12743             [can_compile_fma=no])
12744         AC_LANG_POP([C++])
12745         CXXFLAGS=$save_CXXFLAGS
12746         AC_MSG_RESULT([${can_compile_fma}])
12747         if test "${can_compile_fma}" = "yes" ; then
12748             LO_CLANG_CXXFLAGS_INTRINSICS_FMA="$flag_fma"
12749         fi
12750
12751         CXX="$save_CXX"
12752     fi
12753 fi
12754 #
12755 # prefix LO_CLANG_CC/LO_CLANG_CXX with ccache if needed
12756 #
12757 if test "$CCACHE" != "" -a -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12758     AC_MSG_CHECKING([whether $LO_CLANG_CC is already ccached])
12759     AC_LANG_PUSH([C])
12760     save_CC="$CC"
12761     CC="$LO_CLANG_CC"
12762     save_CFLAGS=$CFLAGS
12763     CFLAGS="$CFLAGS --ccache-skip -O2 -Werror"
12764     dnl an empty program will do, we're checking the compiler flags
12765     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12766                       [use_ccache=yes], [use_ccache=no])
12767     CFLAGS=$save_CFLAGS
12768     CC=$save_CC
12769     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12770         AC_MSG_RESULT([yes])
12771     else
12772         LO_CLANG_CC="$CCACHE $LO_CLANG_CC"
12773         AC_MSG_RESULT([no])
12774     fi
12775     AC_LANG_POP([C])
12776
12777     AC_MSG_CHECKING([whether $LO_CLANG_CXX is already ccached])
12778     AC_LANG_PUSH([C++])
12779     save_CXX="$CXX"
12780     CXX="$LO_CLANG_CXX"
12781     save_CXXFLAGS=$CXXFLAGS
12782     CXXFLAGS="$CXXFLAGS --ccache-skip -O2 -Werror"
12783     dnl an empty program will do, we're checking the compiler flags
12784     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12785                       [use_ccache=yes], [use_ccache=no])
12786     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12787         AC_MSG_RESULT([yes])
12788     else
12789         LO_CLANG_CXX="$CCACHE $LO_CLANG_CXX"
12790         AC_MSG_RESULT([no])
12791     fi
12792     CXXFLAGS=$save_CXXFLAGS
12793     CXX=$save_CXX
12794     AC_LANG_POP([C++])
12795 fi
12796
12797 AC_SUBST(LO_CLANG_CC)
12798 AC_SUBST(LO_CLANG_CXX)
12799 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE2)
12800 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3)
12801 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE41)
12802 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE42)
12803 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX)
12804 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX2)
12805 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512)
12806 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F)
12807 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_F16C)
12808 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_FMA)
12809 AC_SUBST(LO_CLANG_SHOWINCLUDES_PREFIX)
12810 AC_SUBST(LO_CLANG_VERSION)
12811 AC_SUBST(CLANG_USE_LD)
12812 AC_SUBST([HAVE_LO_CLANG_DLLEXPORTINLINES])
12813
12814 SYSTEM_GPGMEPP=
12815
12816 AC_MSG_CHECKING([whether to enable gpgmepp])
12817 if test "$enable_gpgmepp" = no; then
12818     AC_MSG_RESULT([no])
12819 elif test "$enable_mpl_subset" = "yes"; then
12820     AC_MSG_RESULT([no (MPL only)])
12821 elif test "$enable_fuzzers" = "yes"; then
12822     AC_MSG_RESULT([no (oss-fuzz)])
12823 elif test \( \( "$_os" = "Linux" -o "$_os" = "Darwin" \) -a "$ENABLE_NSS" = TRUE \) -o "$_os" = "WINNT" ; then
12824     AC_MSG_RESULT([yes])
12825     dnl ===================================================================
12826     dnl Check for system gpgme
12827     dnl ===================================================================
12828     AC_MSG_CHECKING([which gpgmepp to use])
12829     if test "$with_system_gpgmepp" = "yes"; then
12830         AC_MSG_RESULT([external])
12831         SYSTEM_GPGMEPP=TRUE
12832
12833         # C++ library doesn't come with fancy gpgmepp-config, check for headers the old-fashioned way
12834         AC_CHECK_HEADER(gpgme++/gpgmepp_version.h, [ GPGMEPP_CFLAGS=-I/usr/include/gpgme++ ],
12835             [AC_MSG_ERROR([gpgmepp headers not found, install gpgmepp >= 1.14 development package])], [])
12836         AC_CHECK_HEADER(gpgme.h, [],
12837             [AC_MSG_ERROR([gpgme headers not found, install gpgme development package])], [])
12838         AC_CHECK_LIB(gpgmepp, main, [],
12839             [AC_MSG_ERROR(gpgmepp not found or not functional)], [])
12840         GPGMEPP_LIBS=-lgpgmepp
12841     else
12842         AC_MSG_RESULT([internal])
12843         BUILD_TYPE="$BUILD_TYPE LIBGPGERROR LIBASSUAN GPGMEPP"
12844
12845         GPG_ERROR_CFLAGS="-I${WORKDIR}/UnpackedTarball/libgpg-error/src"
12846         LIBASSUAN_CFLAGS="-I${WORKDIR}/UnpackedTarball/libassuan/src"
12847         if test "$_os" != "WINNT"; then
12848             GPG_ERROR_LIBS="-L${WORKDIR}/UnpackedTarball/libgpg-error/src/.libs -lgpg-error"
12849             LIBASSUAN_LIBS="-L${WORKDIR}/UnpackedTarball/libassuan/src/.libs -lassuan"
12850         fi
12851     fi
12852     ENABLE_GPGMEPP=TRUE
12853     AC_DEFINE([HAVE_FEATURE_GPGME])
12854     AC_PATH_PROG(GPG, gpg)
12855     # TODO: Windows's cygwin gpg does not seem to work with our gpgme,
12856     # so let's exclude that manually for the moment
12857     if test -n "$GPG" -a "$_os" != "WINNT"; then
12858         # make sure we not only have a working gpgme, but a full working
12859         # gpg installation to run OpenPGP signature verification
12860         AC_DEFINE([HAVE_FEATURE_GPGVERIFY])
12861     fi
12862     if test "$_os" = "Linux"; then
12863       uid=`id -u`
12864       AC_MSG_CHECKING([for /run/user/$uid])
12865       if test -d /run/user/$uid; then
12866         AC_MSG_RESULT([yes])
12867         AC_PATH_PROG(GPGCONF, gpgconf)
12868
12869         # Older versions of gpgconf are not working as expected, since
12870         # `gpgconf --remove-socketdir` fails to exit any gpg-agent daemon operating
12871         # on that socket dir that has (indirectly) been started by the tests in xmlsecurity/qa/unit/signing/signing.cxx
12872         # (see commit message of f0305ec0a7d199e605511844d9d6af98b66d4bfd%5E )
12873         AC_MSG_CHECKING([whether version of gpgconf is suitable ... ])
12874         GPGCONF_VERSION=`"$GPGCONF" --version | "$AWK" '/^gpgconf \(GnuPG\)/{print $3}'`
12875         GPGCONF_NUMVER=`echo $GPGCONF_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
12876         if test "$GPGCONF_VERSION" = "2.2_OOo" -o "$GPGCONF_NUMVER" -ge "020200"; then
12877           AC_MSG_RESULT([yes, $GPGCONF_VERSION])
12878           AC_MSG_CHECKING([for gpgconf --create-socketdir... ])
12879           if $GPGCONF --dump-options > /dev/null ; then
12880             if $GPGCONF --dump-options | grep -q create-socketdir ; then
12881               AC_MSG_RESULT([yes])
12882               AC_DEFINE([HAVE_GPGCONF_SOCKETDIR])
12883               AC_DEFINE_UNQUOTED([GPGME_GPGCONF], ["$GPGCONF"])
12884             else
12885               AC_MSG_RESULT([no])
12886             fi
12887           else
12888             AC_MSG_RESULT([no. missing or broken gpgconf?])
12889           fi
12890         else
12891           AC_MSG_RESULT([no, $GPGCONF_VERSION])
12892         fi
12893       else
12894         AC_MSG_RESULT([no])
12895      fi
12896    fi
12897 else
12898     AC_MSG_RESULT([no (unsupported OS or missing NSS)])
12899 fi
12900 AC_SUBST(ENABLE_GPGMEPP)
12901 AC_SUBST(SYSTEM_GPGMEPP)
12902 AC_SUBST(GPG_ERROR_CFLAGS)
12903 AC_SUBST(GPG_ERROR_LIBS)
12904 AC_SUBST(LIBASSUAN_CFLAGS)
12905 AC_SUBST(LIBASSUAN_LIBS)
12906 AC_SUBST(GPGMEPP_CFLAGS)
12907 AC_SUBST(GPGMEPP_LIBS)
12908
12909 AC_MSG_CHECKING([whether to build Java Websocket for the UNO remote websocket client])
12910 if test "$with_java" != "no"; then
12911     AC_MSG_RESULT([yes])
12912     ENABLE_JAVA_WEBSOCKET=TRUE
12913     BUILD_TYPE="$BUILD_TYPE JAVA_WEBSOCKET"
12914     NEED_ANT=TRUE
12915 else
12916     AC_MSG_RESULT([no])
12917     ENABLE_JAVA_WEBSOCKET=
12918 fi
12919 AC_SUBST(ENABLE_JAVA_WEBSOCKET)
12920
12921 AC_MSG_CHECKING([whether to build the Wiki Publisher extension])
12922 if test "x$enable_ext_wiki_publisher" = "xyes" -a "x$enable_extension_integration" != "xno" -a "$with_java" != "no"; then
12923     AC_MSG_RESULT([yes])
12924     ENABLE_MEDIAWIKI=TRUE
12925     BUILD_TYPE="$BUILD_TYPE XSLTML"
12926     if test  "x$with_java" = "xno"; then
12927         AC_MSG_ERROR([Wiki Publisher requires Java! Enable Java if you want to build it.])
12928     fi
12929 else
12930     AC_MSG_RESULT([no])
12931     ENABLE_MEDIAWIKI=
12932     SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_MEDIAWIKI"
12933 fi
12934 AC_SUBST(ENABLE_MEDIAWIKI)
12935
12936 AC_MSG_CHECKING([whether to build the Report Builder])
12937 if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
12938     AC_MSG_RESULT([yes])
12939     ENABLE_REPORTBUILDER=TRUE
12940     AC_MSG_CHECKING([which jfreereport libs to use])
12941     if test "$with_system_jfreereport" = "yes"; then
12942         SYSTEM_JFREEREPORT=TRUE
12943         AC_MSG_RESULT([external])
12944         if test -z $SAC_JAR; then
12945             SAC_JAR=/usr/share/java/sac.jar
12946         fi
12947         if ! test -f $SAC_JAR; then
12948              AC_MSG_ERROR(sac.jar not found.)
12949         fi
12950
12951         if test -z $LIBXML_JAR; then
12952             if test -f /usr/share/java/libxml-1.0.0.jar; then
12953                 LIBXML_JAR=/usr/share/java/libxml-1.0.0.jar
12954             elif test -f /usr/share/java/libxml.jar; then
12955                 LIBXML_JAR=/usr/share/java/libxml.jar
12956             else
12957                 AC_MSG_ERROR(libxml.jar replacement not found.)
12958             fi
12959         elif ! test -f $LIBXML_JAR; then
12960             AC_MSG_ERROR(libxml.jar not found.)
12961         fi
12962
12963         if test -z $FLUTE_JAR; then
12964             if test -f /usr/share/java/flute-1.3.0.jar; then
12965                 FLUTE_JAR=/usr/share/java/flute-1.3.0.jar
12966             elif test -f /usr/share/java/flute.jar; then
12967                 FLUTE_JAR=/usr/share/java/flute.jar
12968             else
12969                 AC_MSG_ERROR(flute-1.3.0.jar replacement not found.)
12970             fi
12971         elif ! test -f $FLUTE_JAR; then
12972             AC_MSG_ERROR(flute-1.3.0.jar not found.)
12973         fi
12974
12975         if test -z $JFREEREPORT_JAR; then
12976             if test -f /usr/share/java/flow-engine-0.9.2.jar; then
12977                 JFREEREPORT_JAR=/usr/share/java/flow-engine-0.9.2.jar
12978             elif test -f /usr/share/java/flow-engine.jar; then
12979                 JFREEREPORT_JAR=/usr/share/java/flow-engine.jar
12980             else
12981                 AC_MSG_ERROR(jfreereport.jar replacement not found.)
12982             fi
12983         elif ! test -f  $JFREEREPORT_JAR; then
12984                 AC_MSG_ERROR(jfreereport.jar not found.)
12985         fi
12986
12987         if test -z $LIBLAYOUT_JAR; then
12988             if test -f /usr/share/java/liblayout-0.2.9.jar; then
12989                 LIBLAYOUT_JAR=/usr/share/java/liblayout-0.2.9.jar
12990             elif test -f /usr/share/java/liblayout.jar; then
12991                 LIBLAYOUT_JAR=/usr/share/java/liblayout.jar
12992             else
12993                 AC_MSG_ERROR(liblayout.jar replacement not found.)
12994             fi
12995         elif ! test -f $LIBLAYOUT_JAR; then
12996                 AC_MSG_ERROR(liblayout.jar not found.)
12997         fi
12998
12999         if test -z $LIBLOADER_JAR; then
13000             if test -f /usr/share/java/libloader-1.0.0.jar; then
13001                 LIBLOADER_JAR=/usr/share/java/libloader-1.0.0.jar
13002             elif test -f /usr/share/java/libloader.jar; then
13003                 LIBLOADER_JAR=/usr/share/java/libloader.jar
13004             else
13005                 AC_MSG_ERROR(libloader.jar replacement not found.)
13006             fi
13007         elif ! test -f  $LIBLOADER_JAR; then
13008             AC_MSG_ERROR(libloader.jar not found.)
13009         fi
13010
13011         if test -z $LIBFORMULA_JAR; then
13012             if test -f /usr/share/java/libformula-0.2.0.jar; then
13013                 LIBFORMULA_JAR=/usr/share/java/libformula-0.2.0.jar
13014             elif test -f /usr/share/java/libformula.jar; then
13015                 LIBFORMULA_JAR=/usr/share/java/libformula.jar
13016             else
13017                 AC_MSG_ERROR(libformula.jar replacement not found.)
13018             fi
13019         elif ! test -f $LIBFORMULA_JAR; then
13020                 AC_MSG_ERROR(libformula.jar not found.)
13021         fi
13022
13023         if test -z $LIBREPOSITORY_JAR; then
13024             if test -f /usr/share/java/librepository-1.0.0.jar; then
13025                 LIBREPOSITORY_JAR=/usr/share/java/librepository-1.0.0.jar
13026             elif test -f /usr/share/java/librepository.jar; then
13027                 LIBREPOSITORY_JAR=/usr/share/java/librepository.jar
13028             else
13029                 AC_MSG_ERROR(librepository.jar replacement not found.)
13030             fi
13031         elif ! test -f $LIBREPOSITORY_JAR; then
13032             AC_MSG_ERROR(librepository.jar not found.)
13033         fi
13034
13035         if test -z $LIBFONTS_JAR; then
13036             if test -f /usr/share/java/libfonts-1.0.0.jar; then
13037                 LIBFONTS_JAR=/usr/share/java/libfonts-1.0.0.jar
13038             elif test -f /usr/share/java/libfonts.jar; then
13039                 LIBFONTS_JAR=/usr/share/java/libfonts.jar
13040             else
13041                 AC_MSG_ERROR(libfonts.jar replacement not found.)
13042             fi
13043         elif ! test -f $LIBFONTS_JAR; then
13044                 AC_MSG_ERROR(libfonts.jar not found.)
13045         fi
13046
13047         if test -z $LIBSERIALIZER_JAR; then
13048             if test -f /usr/share/java/libserializer-1.0.0.jar; then
13049                 LIBSERIALIZER_JAR=/usr/share/java/libserializer-1.0.0.jar
13050             elif test -f /usr/share/java/libserializer.jar; then
13051                 LIBSERIALIZER_JAR=/usr/share/java/libserializer.jar
13052             else
13053                 AC_MSG_ERROR(libserializer.jar replacement not found.)
13054             fi
13055         elif ! test -f $LIBSERIALIZER_JAR; then
13056                 AC_MSG_ERROR(libserializer.jar not found.)
13057         fi
13058
13059         if test -z $LIBBASE_JAR; then
13060             if test -f /usr/share/java/libbase-1.0.0.jar; then
13061                 LIBBASE_JAR=/usr/share/java/libbase-1.0.0.jar
13062             elif test -f /usr/share/java/libbase.jar; then
13063                 LIBBASE_JAR=/usr/share/java/libbase.jar
13064             else
13065                 AC_MSG_ERROR(libbase.jar replacement not found.)
13066             fi
13067         elif ! test -f $LIBBASE_JAR; then
13068             AC_MSG_ERROR(libbase.jar not found.)
13069         fi
13070
13071     else
13072         AC_MSG_RESULT([internal])
13073         SYSTEM_JFREEREPORT=
13074         BUILD_TYPE="$BUILD_TYPE JFREEREPORT"
13075         NEED_ANT=TRUE
13076     fi
13077     BUILD_TYPE="$BUILD_TYPE REPORTBUILDER"
13078 else
13079     AC_MSG_RESULT([no])
13080     ENABLE_REPORTBUILDER=
13081     SYSTEM_JFREEREPORT=
13082 fi
13083 AC_SUBST(ENABLE_REPORTBUILDER)
13084 AC_SUBST(SYSTEM_JFREEREPORT)
13085 AC_SUBST(SAC_JAR)
13086 AC_SUBST(LIBXML_JAR)
13087 AC_SUBST(FLUTE_JAR)
13088 AC_SUBST(JFREEREPORT_JAR)
13089 AC_SUBST(LIBBASE_JAR)
13090 AC_SUBST(LIBLAYOUT_JAR)
13091 AC_SUBST(LIBLOADER_JAR)
13092 AC_SUBST(LIBFORMULA_JAR)
13093 AC_SUBST(LIBREPOSITORY_JAR)
13094 AC_SUBST(LIBFONTS_JAR)
13095 AC_SUBST(LIBSERIALIZER_JAR)
13096
13097 # scripting provider for BeanShell?
13098 AC_MSG_CHECKING([whether to build support for scripts in BeanShell])
13099 if test "${enable_scripting_beanshell}" != "no" -a "x$with_java" != "xno"; then
13100     AC_MSG_RESULT([yes])
13101     ENABLE_SCRIPTING_BEANSHELL=TRUE
13102
13103     dnl ===================================================================
13104     dnl Check for system beanshell
13105     dnl ===================================================================
13106     AC_MSG_CHECKING([which beanshell to use])
13107     if test "$with_system_beanshell" = "yes"; then
13108         AC_MSG_RESULT([external])
13109         SYSTEM_BSH=TRUE
13110         if test -z $BSH_JAR; then
13111             BSH_JAR=/usr/share/java/bsh.jar
13112         fi
13113         if ! test -f $BSH_JAR; then
13114             AC_MSG_ERROR(bsh.jar not found.)
13115         fi
13116     else
13117         AC_MSG_RESULT([internal])
13118         SYSTEM_BSH=
13119         BUILD_TYPE="$BUILD_TYPE BSH"
13120     fi
13121 else
13122     AC_MSG_RESULT([no])
13123     ENABLE_SCRIPTING_BEANSHELL=
13124     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_BEANSHELL"
13125 fi
13126 AC_SUBST(ENABLE_SCRIPTING_BEANSHELL)
13127 AC_SUBST(SYSTEM_BSH)
13128 AC_SUBST(BSH_JAR)
13129
13130 # scripting provider for JavaScript?
13131 AC_MSG_CHECKING([whether to build support for scripts in JavaScript])
13132 if test "${enable_scripting_javascript}" != "no" -a "x$with_java" != "xno"; then
13133     AC_MSG_RESULT([yes])
13134     ENABLE_SCRIPTING_JAVASCRIPT=TRUE
13135
13136     dnl ===================================================================
13137     dnl Check for system rhino
13138     dnl ===================================================================
13139     AC_MSG_CHECKING([which rhino to use])
13140     if test "$with_system_rhino" = "yes"; then
13141         AC_MSG_RESULT([external])
13142         SYSTEM_RHINO=TRUE
13143         if test -z $RHINO_JAR; then
13144             RHINO_JAR=/usr/share/java/js.jar
13145         fi
13146         if ! test -f $RHINO_JAR; then
13147             AC_MSG_ERROR(js.jar not found.)
13148         fi
13149     else
13150         AC_MSG_RESULT([internal])
13151         SYSTEM_RHINO=
13152         BUILD_TYPE="$BUILD_TYPE RHINO"
13153         NEED_ANT=TRUE
13154     fi
13155 else
13156     AC_MSG_RESULT([no])
13157     ENABLE_SCRIPTING_JAVASCRIPT=
13158     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_JAVASCRIPT"
13159 fi
13160 AC_SUBST(ENABLE_SCRIPTING_JAVASCRIPT)
13161 AC_SUBST(SYSTEM_RHINO)
13162 AC_SUBST(RHINO_JAR)
13163
13164 # This is only used in Qt5/Qt6/KF5/KF6 checks to determine if /usr/lib64
13165 # paths should be added to library search path. So lets put all 64-bit
13166 # platforms there.
13167 supports_multilib=
13168 case "$host_cpu" in
13169 x86_64 | powerpc64 | powerpc64le | s390x | aarch64 | mips64 | mips64el | loongarch64 | riscv64)
13170     if test "$SAL_TYPES_SIZEOFLONG" = "8"; then
13171         supports_multilib="yes"
13172     fi
13173     ;;
13174 *)
13175     ;;
13176 esac
13177
13178 dnl ===================================================================
13179 dnl QT5 Integration
13180 dnl ===================================================================
13181
13182 QT5_CFLAGS=""
13183 QT5_LIBS=""
13184 QT5_GOBJECT_CFLAGS=""
13185 QT5_GOBJECT_LIBS=""
13186 QT5_HAVE_GOBJECT=""
13187 QT5_PLATFORMS_SRCDIR=""
13188 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
13189         \( "$test_qt5" = "yes" -a "$ENABLE_QT5" = "TRUE" \) -o \
13190         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
13191 then
13192     qt5_incdirs="$QT5INC /usr/include/qt5 /usr/include $x_includes"
13193     qt5_libdirs="$QT5LIB /usr/lib/qt5 /usr/lib $x_libraries"
13194
13195     if test -n "$supports_multilib"; then
13196         qt5_libdirs="$qt5_libdirs /usr/lib64/qt5 /usr/lib64/qt /usr/lib64"
13197     fi
13198
13199     qt5_test_include="QtWidgets/qapplication.h"
13200     if test "$_os" = "Emscripten"; then
13201         qt5_test_library="libQt5Widgets.a"
13202     else
13203         qt5_test_library="libQt5Widgets.so"
13204     fi
13205
13206     dnl Check for qmake5
13207     if test -n "$QT5DIR"; then
13208         AC_PATH_PROG(QMAKE5, [qmake], no, [$QT5DIR/bin])
13209     else
13210         AC_PATH_PROGS(QMAKE5, [qmake-qt5 qmake], no)
13211     fi
13212     if test "$QMAKE5" = "no"; then
13213         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
13214     else
13215         qmake5_test_ver="`$QMAKE5 -v 2>&1 | $SED -n -e 's/^Using Qt version \(5\.[[0-9.]]\+\).*$/\1/p'`"
13216         if test -z "$qmake5_test_ver"; then
13217             AC_MSG_ERROR([Wrong qmake for Qt5 found. Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
13218         fi
13219         qmake5_minor_version="`echo $qmake5_test_ver | cut -d. -f2`"
13220         qt5_minimal_minor="15"
13221         if test "$qmake5_minor_version" -lt "$qt5_minimal_minor"; then
13222             AC_MSG_ERROR([The minimal supported Qt5 version is 5.${qt5_minimal_minor}, but your 'qmake -v' reports Qt5 version $qmake5_test_ver.])
13223         else
13224             AC_MSG_NOTICE([Detected Qt5 version: $qmake5_test_ver])
13225         fi
13226     fi
13227
13228     qt5_incdirs="`$QMAKE5 -query QT_INSTALL_HEADERS` $qt5_incdirs"
13229     qt5_libdirs="`$QMAKE5 -query QT_INSTALL_LIBS` $qt5_libdirs"
13230     qt5_platformsdir="`$QMAKE5 -query QT_INSTALL_PLUGINS`/platforms"
13231     QT5_PLATFORMS_SRCDIR="$qt5_platformsdir"
13232
13233     AC_MSG_CHECKING([for Qt5 headers])
13234     qt5_incdir="no"
13235     for inc_dir in $qt5_incdirs; do
13236         if test -r "$inc_dir/$qt5_test_include"; then
13237             qt5_incdir="$inc_dir"
13238             break
13239         fi
13240     done
13241     AC_MSG_RESULT([$qt5_incdir])
13242     if test "x$qt5_incdir" = "xno"; then
13243         AC_MSG_ERROR([Qt5 headers not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
13244     fi
13245     # check for scenario: qt5-qtbase-devel-*.86_64 installed but host is i686
13246     AC_LANG_PUSH([C++])
13247     save_CPPFLAGS=$CPPFLAGS
13248     CPPFLAGS="${CPPFLAGS} -I${qt5_incdir}"
13249     AC_CHECK_HEADER(QtCore/qconfig.h, [],
13250         [AC_MSG_ERROR(qconfig.h header not found.)], [])
13251     CPPFLAGS=$save_CPPFLAGS
13252     AC_LANG_POP([C++])
13253
13254     AC_MSG_CHECKING([for Qt5 libraries])
13255     qt5_libdir="no"
13256     for lib_dir in $qt5_libdirs; do
13257         if test -r "$lib_dir/$qt5_test_library"; then
13258             qt5_libdir="$lib_dir"
13259             break
13260         fi
13261     done
13262     AC_MSG_RESULT([$qt5_libdir])
13263     if test "x$qt5_libdir" = "xno"; then
13264         AC_MSG_ERROR([Qt5 libraries not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
13265     fi
13266
13267     if test "$_os" = "Emscripten"; then
13268         if test ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html ; then
13269             QT5_PLATFORMS_SRCDIR="${QT5_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
13270         fi
13271         if test ! -f "${qt5_platformsdir}"/libqwasm.a -o ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html; then
13272             AC_MSG_ERROR([No Qt5 WASM QPA plugin found in ${qt5_platformsdir} or ${QT5_PLATFORMS_SRCDIR}])
13273         fi
13274
13275         EMSDK_LLVM_NM="$(em-config LLVM_ROOT)"/llvm-nm
13276         if ! test -x "$EMSDK_LLVM_NM"; then
13277             AC_MSG_ERROR([Missing llvm-nm expected to be found at "$EMSDK_LLVM_NM".])
13278         fi
13279         if test ! -f "${qt5_libdir}"/libQt5Gui.a; then
13280             AC_MSG_ERROR([No Qt5 WASM libQt5Gui.a in ${qt5_libdir}])
13281         fi
13282         QT5_WASM_SJLJ="`${EMSDK_LLVM_NM} "${qt5_libdir}"/libQt5Gui.a 2>/dev/null | $GREP emscripten_longjmp`"
13283         if test "$ENABLE_WASM_EXCEPTIONS" = TRUE -a -n "$QT5_WASM_SJLJ"; then
13284             AC_MSG_ERROR(['emscripten_longjmp' symbol found in libQt5Gui.a (missing '-s SUPPORT_LONGJMP=wasm'). See static/README.wasm.md.])
13285         fi
13286         if test "$ENABLE_WASM_EXCEPTIONS" != TRUE -a -z "$QT5_WASM_SJLJ"; then
13287             AC_MSG_ERROR(['emscripten_longjmp' symbol not found in libQt5Gui.a. You probably use an incompatible Qt build with '-s SUPPORT_LONGJMP=wasm'.])
13288         fi
13289     fi
13290
13291     QT5_CFLAGS="-I$qt5_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13292     QT5_CFLAGS=$(printf '%s' "$QT5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13293     QT5_LIBS="-L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
13294     if test "$_os" = "Emscripten"; then
13295         QT5_LIBS="$QT5_LIBS -lqtpcre2 -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport -L${qt5_platformsdir} -lqwasm"
13296     fi
13297
13298     if test "$USING_X11" = TRUE; then
13299         PKG_CHECK_MODULES(QT5_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for correct app grouping in X11.])])
13300         QT5_CFLAGS="$QT5_CFLAGS $QT5_XCB_CFLAGS $QT5_XCB_ICCCM_CFLAGS"
13301         QT5_LIBS="$QT5_LIBS $QT5_XCB_LIBS $QT5_XCB_ICCCM_LIBS -lQt5X11Extras"
13302         QT5_USING_X11=1
13303         AC_DEFINE(QT5_USING_X11)
13304     fi
13305
13306     dnl Check for Meta Object Compiler
13307
13308     AC_PATH_PROGS( MOC5, [moc-qt5 moc], no, [`dirname $qt5_libdir`/bin:$QT5DIR/bin:$PATH])
13309     if test "$MOC5" = "no"; then
13310         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
13311 the root of your Qt installation by exporting QT5DIR before running "configure".])
13312     fi
13313
13314     if test "$test_gstreamer_1_0" = yes; then
13315         PKG_CHECK_MODULES(QT5_GOBJECT,[gobject-2.0], [
13316                 QT5_HAVE_GOBJECT=1
13317                 AC_DEFINE(QT5_HAVE_GOBJECT)
13318             ],
13319             AC_MSG_WARN([[No GObject found, can't use QWidget GStreamer sink on wayland!]])
13320         )
13321     fi
13322 fi
13323 AC_SUBST(QT5_CFLAGS)
13324 AC_SUBST(QT5_LIBS)
13325 AC_SUBST(MOC5)
13326 AC_SUBST(QT5_GOBJECT_CFLAGS)
13327 AC_SUBST(QT5_GOBJECT_LIBS)
13328 AC_SUBST(QT5_HAVE_GOBJECT)
13329 AC_SUBST(QT5_PLATFORMS_SRCDIR)
13330
13331 dnl ===================================================================
13332 dnl QT6 Integration
13333 dnl ===================================================================
13334
13335 QT6_CFLAGS=""
13336 QT6_LIBS=""
13337 QT6_PLATFORMS_SRCDIR=""
13338 if test \( "$test_kf6" = "yes" -a "$ENABLE_KF6" = "TRUE" \) -o \
13339         \( "$test_qt6" = "yes" -a "$ENABLE_QT6" = "TRUE" \)
13340 then
13341     qt6_incdirs="$QT6INC /usr/include/qt6 /usr/include $x_includes"
13342     qt6_libdirs="$QT6LIB /usr/lib/qt6 /usr/lib $x_libraries"
13343
13344     if test -n "$supports_multilib"; then
13345         qt6_libdirs="$qt6_libdirs /usr/lib64/qt6 /usr/lib64/qt /usr/lib64"
13346     fi
13347
13348     qt6_test_include="QtWidgets/qapplication.h"
13349     if test "$_os" = "Emscripten"; then
13350         qt6_test_library="libQt6Widgets.a"
13351     else
13352         qt6_test_library="libQt6Widgets.so"
13353     fi
13354
13355     dnl Check for qmake6
13356     if test -n "$QT6DIR"; then
13357         AC_PATH_PROG(QMAKE6, [qmake], no, [$QT6DIR/bin])
13358     else
13359         AC_PATH_PROGS(QMAKE6, [qmake-qt6 qmake6 qmake], no)
13360     fi
13361     if test "$QMAKE6" = "no"; then
13362         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13363     else
13364         qmake6_test_ver="`$QMAKE6 -v 2>&1 | $SED -n -e 's/^Using Qt version \(6\.[[0-9.]]\+\).*$/\1/p'`"
13365         if test -z "$qmake6_test_ver"; then
13366             AC_MSG_ERROR([Wrong qmake for Qt6 found. Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13367         fi
13368         AC_MSG_NOTICE([Detected Qt6 version: $qmake6_test_ver])
13369     fi
13370
13371     qt6_incdirs="`$QMAKE6 -query QT_INSTALL_HEADERS` $qt6_incdirs"
13372     qt6_libdirs="`$QMAKE6 -query QT_INSTALL_LIBS` $qt6_libdirs"
13373     qt6_platformsdir="`$QMAKE6 -query QT_INSTALL_PLUGINS`/platforms"
13374     QT6_PLATFORMS_SRCDIR="$qt6_platformsdir"
13375
13376     AC_MSG_CHECKING([for Qt6 headers])
13377     qt6_incdir="no"
13378     for inc_dir in $qt6_incdirs; do
13379         if test -r "$inc_dir/$qt6_test_include"; then
13380             qt6_incdir="$inc_dir"
13381             break
13382         fi
13383     done
13384     AC_MSG_RESULT([$qt6_incdir])
13385     if test "x$qt6_incdir" = "xno"; then
13386         AC_MSG_ERROR([Qt6 headers not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13387     fi
13388     # check for scenario: qt6-qtbase-devel-*.86_64 installed but host is i686
13389     AC_LANG_PUSH([C++])
13390     save_CPPFLAGS=$CPPFLAGS
13391     CPPFLAGS="${CPPFLAGS} -I${qt6_incdir}"
13392     AC_CHECK_HEADER(QtCore/qconfig.h, [],
13393         [AC_MSG_ERROR(qconfig.h header not found.)], [])
13394     CPPFLAGS=$save_CPPFLAGS
13395     AC_LANG_POP([C++])
13396
13397     AC_MSG_CHECKING([for Qt6 libraries])
13398     qt6_libdir="no"
13399     for lib_dir in $qt6_libdirs; do
13400         if test -r "$lib_dir/$qt6_test_library"; then
13401             qt6_libdir="$lib_dir"
13402             break
13403         fi
13404     done
13405     AC_MSG_RESULT([$qt6_libdir])
13406     if test "x$qt6_libdir" = "xno"; then
13407         AC_MSG_ERROR([Qt6 libraries not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13408     fi
13409
13410     if test "$_os" = "Emscripten"; then
13411         if test ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html ; then
13412             QT6_PLATFORMS_SRCDIR="${QT6_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
13413         fi
13414         if test ! -f "${qt6_platformsdir}"/libqwasm.a -o ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html; then
13415             AC_MSG_ERROR([No Qt6 WASM QPA plugin found in ${qt6_platformsdir} or ${QT6_PLATFORMS_SRCDIR}])
13416         fi
13417     fi
13418
13419     QT6_CFLAGS="-I$qt6_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13420     QT6_CFLAGS=$(printf '%s' "$QT6_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13421     QT6_LIBS="-L$qt6_libdir -lQt6Core -lQt6Gui -lQt6Widgets -lQt6Network"
13422     if test "$_os" = "Emscripten"; then
13423         QT6_LIBS="$QT6_LIBS -lQt6BundledPcre2 -lQt6BundledZLIB -L${qt6_platformsdir} -lqwasm -sGL_ENABLE_GET_PROC_ADDRESS"
13424     fi
13425
13426     if test "$USING_X11" = TRUE; then
13427         PKG_CHECK_MODULES(QT6_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for key modifier handling in X11.])])
13428         QT6_CFLAGS="$QT6_CFLAGS $QT6_XCB_CFLAGS"
13429         QT6_LIBS="$QT6_LIBS $QT6_XCB_LIBS"
13430         QT6_USING_X11=1
13431         AC_DEFINE(QT6_USING_X11)
13432     fi
13433
13434     dnl Check for Meta Object Compiler
13435
13436     for lib_dir in $qt6_libdirs; do
13437         if test -z "$qt6_libexec_dirs"; then
13438             qt6_libexec_dirs="$lib_dir/libexec"
13439         else
13440             qt6_libexec_dirs="$qt6_libexec_dirs:$lib_dir/libexec"
13441         fi
13442     done
13443     AC_PATH_PROGS( MOC6, [moc-qt6 moc], no, [`dirname $qt6_libdir`/libexec:$QT6DIR/libexec:$qt6_libexec_dirs:`echo $qt6_libdirs | $SED -e 's/ /:/g'`:$PATH])
13444     if test "$MOC6" = "no"; then
13445         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
13446 the root of your Qt installation by exporting QT6DIR before running "configure".])
13447     else
13448         moc6_test_ver="`$MOC6 -v 2>&1 | $SED -n -e 's/^moc \(6.*\)/\1/p'`"
13449         if test -z "$moc6_test_ver"; then
13450             AC_MSG_ERROR([Wrong moc for Qt6 found.])
13451         fi
13452         AC_MSG_NOTICE([Detected moc version: $moc_test_ver])
13453     fi
13454 fi
13455 AC_SUBST(QT6_CFLAGS)
13456 AC_SUBST(QT6_LIBS)
13457 AC_SUBST(MOC6)
13458 AC_SUBST(QT6_PLATFORMS_SRCDIR)
13459
13460 dnl ===================================================================
13461 dnl KF5 Integration
13462 dnl ===================================================================
13463
13464 KF5_CFLAGS=""
13465 KF5_LIBS=""
13466 KF5_CONFIG="kf5-config"
13467 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
13468         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
13469 then
13470     if test "$OS" = "HAIKU"; then
13471         haiku_arch="`echo $RTL_ARCH | tr X x`"
13472         kf5_haiku_incdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_HEADERS_DIRECTORY`"
13473         kf5_haiku_libdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_DEVELOP_LIB_DIRECTORY`"
13474     fi
13475
13476     kf5_incdirs="$KF5INC /usr/include $kf5_haiku_incdirs $x_includes"
13477     kf5_libdirs="$KF5LIB /usr/lib /usr/lib/kf5 /usr/lib/kf5/devel $kf5_haiku_libdirs $x_libraries"
13478     if test -n "$supports_multilib"; then
13479         kf5_libdirs="$kf5_libdirs /usr/lib64 /usr/lib64/kf5 /usr/lib64/kf5/devel"
13480     fi
13481
13482     kf5_test_include="KF5/KIOFileWidgets/KFileWidget"
13483     kf5_test_library="libKF5KIOFileWidgets.so"
13484     kf5_libdirs="$qt5_libdir $kf5_libdirs"
13485
13486     dnl kf5 KDE4 support compatibility installed
13487     AC_PATH_PROG( KF5_CONFIG, $KF5_CONFIG, no, )
13488     if test "$KF5_CONFIG" != "no"; then
13489         kf5_incdirs="`$KF5_CONFIG --path include` $kf5_incdirs"
13490         kf5_libdirs="`$KF5_CONFIG --path lib` $kf5_libdirs"
13491     fi
13492
13493     dnl Check for KF5 headers
13494     AC_MSG_CHECKING([for KF5 headers])
13495     kf5_incdir="no"
13496     for kf5_check in $kf5_incdirs; do
13497         if test -r "$kf5_check/$kf5_test_include"; then
13498             kf5_incdir="$kf5_check/KF5"
13499             break
13500         fi
13501     done
13502     AC_MSG_RESULT([$kf5_incdir])
13503     if test "x$kf5_incdir" = "xno"; then
13504         AC_MSG_ERROR([KF5 headers not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13505     fi
13506
13507     dnl Check for KF5 libraries
13508     AC_MSG_CHECKING([for KF5 libraries])
13509     kf5_libdir="no"
13510     for kf5_check in $kf5_libdirs; do
13511         if test -r "$kf5_check/$kf5_test_library"; then
13512             kf5_libdir="$kf5_check"
13513             break
13514         fi
13515     done
13516
13517     AC_MSG_RESULT([$kf5_libdir])
13518     if test "x$kf5_libdir" = "xno"; then
13519         AC_MSG_ERROR([KF5 libraries not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13520     fi
13521
13522     KF5_CFLAGS="-I$kf5_incdir -I$kf5_incdir/KCoreAddons -I$kf5_incdir/KI18n -I$kf5_incdir/KConfigCore -I$kf5_incdir/KWindowSystem -I$kf5_incdir/KIOCore -I$kf5_incdir/KIOWidgets -I$kf5_incdir/KIOFileWidgets -I$qt5_incdir -I$qt5_incdir/QtCore -I$qt5_incdir/QtGui -I$qt5_incdir/QtWidgets -I$qt5_incdir/QtNetwork -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13523     KF5_LIBS="-L$kf5_libdir -lKF5CoreAddons -lKF5I18n -lKF5ConfigCore -lKF5WindowSystem -lKF5KIOCore -lKF5KIOWidgets -lKF5KIOFileWidgets -L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
13524     KF5_CFLAGS=$(printf '%s' "$KF5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13525
13526     if test "$USING_X11" = TRUE; then
13527         KF5_LIBS="$KF5_LIBS -lQt5X11Extras"
13528     fi
13529
13530     AC_LANG_PUSH([C++])
13531     save_CXXFLAGS=$CXXFLAGS
13532     CXXFLAGS="$CXXFLAGS $KF5_CFLAGS"
13533     AC_MSG_CHECKING([whether KDE is >= 5.0])
13534        AC_RUN_IFELSE([AC_LANG_SOURCE([[
13535 #include <kcoreaddons_version.h>
13536
13537 int main(int argc, char **argv) {
13538        if (KCOREADDONS_VERSION_MAJOR == 5 && KCOREADDONS_VERSION_MINOR >= 0) return 0;
13539        else return 1;
13540 }
13541        ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[])
13542     CXXFLAGS=$save_CXXFLAGS
13543     AC_LANG_POP([C++])
13544 fi
13545 AC_SUBST(KF5_CFLAGS)
13546 AC_SUBST(KF5_LIBS)
13547
13548 dnl ===================================================================
13549 dnl KF6 Integration
13550 dnl ===================================================================
13551
13552 KF6_CFLAGS=""
13553 KF6_LIBS=""
13554 if test \( "$test_kf6" = "yes" -a "$ENABLE_KF6" = "TRUE" \)
13555 then
13556     if test "$OS" = "HAIKU"; then
13557         haiku_arch="`echo $RTL_ARCH | tr X x`"
13558         kf6_haiku_incdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_HEADERS_DIRECTORY`"
13559         kf6_haiku_libdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_DEVELOP_LIB_DIRECTORY`"
13560     fi
13561
13562     kf6_incdirs="$KF6INC /usr/include $kf6_haiku_incdirs $x_includes"
13563     kf6_libdirs="$KF6LIB /usr/lib /usr/lib/kf6 /usr/lib/kf6/devel $kf6_haiku_libdirs $x_libraries"
13564     if test -n "$supports_multilib"; then
13565         kf6_libdirs="$kf6_libdirs /usr/lib64 /usr/lib64/kf6 /usr/lib64/kf6/devel"
13566     fi
13567
13568     kf6_test_include="KF6/KIOFileWidgets/KFileWidget"
13569     kf6_test_library="libKF6KIOFileWidgets.so"
13570     kf6_libdirs="$qt6_libdir $kf6_libdirs"
13571
13572     dnl Check for KF6 headers
13573     AC_MSG_CHECKING([for KF6 headers])
13574     kf6_incdir="no"
13575     for kf6_check in $kf6_incdirs; do
13576         if test -r "$kf6_check/$kf6_test_include"; then
13577             kf6_incdir="$kf6_check/KF6"
13578             break
13579         fi
13580     done
13581     AC_MSG_RESULT([$kf6_incdir])
13582     if test "x$kf6_incdir" = "xno"; then
13583         AC_MSG_ERROR([KF6 headers not found.  Please specify the root of your KF6 installation by exporting KF6DIR before running "configure".])
13584     fi
13585
13586     dnl Check for KF6 libraries
13587     AC_MSG_CHECKING([for KF6 libraries])
13588     kf6_libdir="no"
13589     for kf6_check in $kf6_libdirs; do
13590         if test -r "$kf6_check/$kf6_test_library"; then
13591             kf6_libdir="$kf6_check"
13592             break
13593         fi
13594     done
13595
13596     AC_MSG_RESULT([$kf6_libdir])
13597     if test "x$kf6_libdir" = "xno"; then
13598         AC_MSG_ERROR([KF6 libraries not found.  Please specify the root of your KF6 installation by exporting KF6DIR before running "configure".])
13599     fi
13600
13601     KF6_CFLAGS="-I$kf6_incdir -I$kf6_incdir/KCoreAddons -I$kf6_incdir/KI18n -I$kf6_incdir/KConfig -I$kf6_incdir/KConfigCore -I$kf6_incdir/KWindowSystem -I$kf6_incdir/KIO -I$kf6_incdir/KIOCore -I$kf6_incdir/KIOWidgets -I$kf6_incdir/KIOFileWidgets -I$qt6_incdir -I$qt6_incdir/QtCore -I$qt6_incdir/QtGui -I$qt6_incdir/QtWidgets -I$qt6_incdir/QtNetwork -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13602     KF6_LIBS="-L$kf6_libdir -lKF6CoreAddons -lKF6I18n -lKF6ConfigCore -lKF6WindowSystem -lKF6KIOCore -lKF6KIOWidgets -lKF6KIOFileWidgets -L$qt6_libdir -lQt6Core -lQt6Gui -lQt6Widgets -lQt6Network"
13603     KF6_CFLAGS=$(printf '%s' "$KF6_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13604
13605     AC_LANG_PUSH([C++])
13606     save_CXXFLAGS=$CXXFLAGS
13607     CXXFLAGS="$CXXFLAGS $KF6_CFLAGS"
13608     dnl KF6 development version as of 2023-06 uses version number 5.240
13609     AC_MSG_CHECKING([whether KDE is >= 5.240])
13610        AC_RUN_IFELSE([AC_LANG_SOURCE([[
13611 #include <kcoreaddons_version.h>
13612
13613 int main(int argc, char **argv) {
13614        if (KCOREADDONS_VERSION_MAJOR == 6 || (KCOREADDONS_VERSION_MAJOR == 5 && KCOREADDONS_VERSION_MINOR >= 240)) return 0;
13615        else return 1;
13616 }
13617        ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[])
13618     CXXFLAGS=$save_CXXFLAGS
13619     AC_LANG_POP([C++])
13620 fi
13621 AC_SUBST(KF6_CFLAGS)
13622 AC_SUBST(KF6_LIBS)
13623
13624 dnl ===================================================================
13625 dnl Test whether to include Evolution 2 support
13626 dnl ===================================================================
13627 AC_MSG_CHECKING([whether to enable evolution 2 support])
13628 if test "$enable_evolution2" = yes; then
13629     AC_MSG_RESULT([yes])
13630     PKG_CHECK_MODULES(GOBJECT, gobject-2.0)
13631     GOBJECT_CFLAGS=$(printf '%s' "$GOBJECT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13632     FilterLibs "${GOBJECT_LIBS}"
13633     GOBJECT_LIBS="${filteredlibs}"
13634     ENABLE_EVOAB2="TRUE"
13635 else
13636     AC_MSG_RESULT([no])
13637 fi
13638 AC_SUBST(ENABLE_EVOAB2)
13639 AC_SUBST(GOBJECT_CFLAGS)
13640 AC_SUBST(GOBJECT_LIBS)
13641
13642 dnl ===================================================================
13643 dnl Test which themes to include
13644 dnl ===================================================================
13645 AC_MSG_CHECKING([which themes to include])
13646 # if none given use default subset of available themes
13647 if test "x$with_theme" = "x" -o "x$with_theme" = "xyes"; then
13648     with_theme="breeze breeze_dark breeze_dark_svg breeze_svg colibre colibre_svg colibre_dark colibre_dark_svg elementary elementary_svg karasa_jaga karasa_jaga_svg sifr sifr_svg sifr_dark sifr_dark_svg sukapura sukapura_dark sukapura_dark_svg sukapura_svg"
13649 fi
13650
13651 WITH_THEMES=""
13652 if test "x$with_theme" != "xno"; then
13653     for theme in $with_theme; do
13654         case $theme in
13655         breeze|breeze_dark|breeze_dark_svg|breeze_svg|colibre|colibre_svg|colibre_dark|colibre_dark_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg|sifr|sifr_svg|sifr_dark|sifr_dark_svg|sukapura|sukapura_dark|sukapura_dark_svg|sukapura_svg) WITH_THEMES="${WITH_THEMES:+$WITH_THEMES }$theme" ;;
13656         *) AC_MSG_ERROR([Unknown value for --with-theme: $theme]) ;;
13657         esac
13658     done
13659 fi
13660 AC_MSG_RESULT([$WITH_THEMES])
13661 AC_SUBST([WITH_THEMES])
13662
13663 ###############################################################################
13664 # Extensions checking
13665 ###############################################################################
13666 AC_MSG_CHECKING([for extensions integration])
13667 if test "x$enable_extension_integration" != "xno"; then
13668     WITH_EXTENSION_INTEGRATION=TRUE
13669     SCPDEFS="$SCPDEFS -DWITH_EXTENSION_INTEGRATION"
13670     AC_MSG_RESULT([yes, use integration])
13671 else
13672     WITH_EXTENSION_INTEGRATION=
13673     AC_MSG_RESULT([no, do not integrate])
13674 fi
13675 AC_SUBST(WITH_EXTENSION_INTEGRATION)
13676
13677 dnl Should any extra extensions be included?
13678 dnl There are standalone tests for each of these below.
13679 WITH_EXTRA_EXTENSIONS=
13680 AC_SUBST([WITH_EXTRA_EXTENSIONS])
13681
13682 libo_CHECK_EXTENSION([Numbertext],[NUMBERTEXT],[numbertext],[numbertext],[b7cae45ad2c23551fd6ccb8ae2c1f59e-numbertext_0.9.5.oxt])
13683 if test "x$with_java" != "xno"; then
13684     libo_CHECK_EXTENSION([NLPSolver],[NLPSOLVER],[nlpsolver],[nlpsolver],[])
13685 fi
13686
13687 AC_MSG_CHECKING([whether to build opens___.ttf])
13688 if test "$enable_build_opensymbol" = "yes"; then
13689     AC_MSG_RESULT([yes])
13690     AC_PATH_PROG(FONTFORGE, fontforge)
13691     if test -z "$FONTFORGE"; then
13692         AC_MSG_ERROR([fontforge not installed])
13693     fi
13694 else
13695     AC_MSG_RESULT([no])
13696     BUILD_TYPE="$BUILD_TYPE OPENSYMBOL"
13697 fi
13698 AC_SUBST(FONTFORGE)
13699
13700 dnl ===================================================================
13701 dnl Test whether to include fonts
13702 dnl ===================================================================
13703 AC_MSG_CHECKING([whether to include third-party fonts])
13704 if test "$with_fonts" != "no"; then
13705     AC_MSG_RESULT([yes])
13706     WITH_FONTS=TRUE
13707     BUILD_TYPE="$BUILD_TYPE MORE_FONTS"
13708     AC_DEFINE(HAVE_MORE_FONTS)
13709 else
13710     AC_MSG_RESULT([no])
13711     WITH_FONTS=
13712     SCPDEFS="$SCPDEFS -DWITHOUT_FONTS"
13713 fi
13714 AC_SUBST(WITH_FONTS)
13715
13716
13717 dnl ===================================================================
13718 dnl Test whether to enable online update service
13719 dnl ===================================================================
13720 AC_MSG_CHECKING([whether to enable online update])
13721 ENABLE_ONLINE_UPDATE=
13722 if test "$enable_online_update" = ""; then
13723     AC_MSG_RESULT([no])
13724 else
13725     if test "$enable_online_update" = "mar"; then
13726         AC_MSG_ERROR([--enable-online-update=mar is deprecated, use --enable-online-update-mar instead])
13727     elif test "$enable_online_update" = "yes"; then
13728         if test "$enable_curl" != "yes"; then
13729             AC_MSG_ERROR([--disable-online-update must be used when --disable-curl is used])
13730         fi
13731         AC_MSG_RESULT([yes])
13732         ENABLE_ONLINE_UPDATE="TRUE"
13733     else
13734         AC_MSG_RESULT([no])
13735     fi
13736 fi
13737 AC_SUBST(ENABLE_ONLINE_UPDATE)
13738
13739
13740 dnl ===================================================================
13741 dnl Test whether to enable mar online update service
13742 dnl ===================================================================
13743 AC_MSG_CHECKING([whether to enable mar online update])
13744 ENABLE_ONLINE_UPDATE_MAR=
13745 if test "$enable_online_update_mar" = yes; then
13746     AC_MSG_RESULT([yes])
13747     BUILD_TYPE="$BUILD_TYPE ONLINEUPDATE"
13748     ENABLE_ONLINE_UPDATE_MAR="TRUE"
13749     AC_DEFINE(HAVE_FEATURE_UPDATE_MAR)
13750 else
13751     AC_MSG_RESULT([no])
13752 fi
13753 AC_SUBST(ENABLE_ONLINE_UPDATE_MAR)
13754
13755 AC_MSG_CHECKING([for mar online update baseurl])
13756 ONLINEUPDATE_MAR_BASEURL=$with_online_update_mar_baseurl
13757 if test -n "$ONLINEUPDATE_MAR_BASEURL"; then
13758     AC_MSG_RESULT([yes])
13759 else
13760     AC_MSG_RESULT([no])
13761 fi
13762 AC_SUBST(ONLINEUPDATE_MAR_BASEURL)
13763
13764 AC_MSG_CHECKING([for mar online update certificateder])
13765 ONLINEUPDATE_MAR_CERTIFICATEDER=$with_online_update_mar_certificateder
13766 if test -n "$ONLINEUPDATE_MAR_CERTIFICATEDER"; then
13767     AC_MSG_RESULT([yes])
13768 else
13769     AC_MSG_RESULT([no])
13770 fi
13771 AC_SUBST(ONLINEUPDATE_MAR_CERTIFICATEDER)
13772
13773 AC_MSG_CHECKING([for mar online update certificatename])
13774 ONLINEUPDATE_MAR_CERTIFICATENAME=$with_online_update_mar_certificatename
13775 if test -n "$ONLINEUPDATE_MAR_CERTIFICATENAME"; then
13776     AC_MSG_RESULT([yes])
13777 else
13778     AC_MSG_RESULT([no])
13779 fi
13780 AC_SUBST(ONLINEUPDATE_MAR_CERTIFICATENAME)
13781
13782 AC_MSG_CHECKING([for mar online update certificatepath])
13783 ONLINEUPDATE_MAR_CERTIFICATEPATH=$with_online_update_mar_certificatepath
13784 if test -n "$ONLINEUPDATE_MAR_CERTIFICATEPATH"; then
13785     AC_MSG_RESULT([yes])
13786 else
13787     AC_MSG_RESULT([no])
13788 fi
13789 AC_SUBST(ONLINEUPDATE_MAR_CERTIFICATEPATH)
13790
13791
13792 PRIVACY_POLICY_URL="$with_privacy_policy_url"
13793 if test "$ENABLE_ONLINE_UPDATE" = TRUE -o "$ENABLE_BREAKPAD" = "TRUE"; then
13794     if test "x$with_privacy_policy_url" = "xundefined"; then
13795         AC_MSG_FAILURE([online update or breakpad/crashreporting are enabled, but no --with-privacy-policy-url=... was provided])
13796     fi
13797 fi
13798 AC_SUBST(PRIVACY_POLICY_URL)
13799 dnl ===================================================================
13800 dnl Test whether we need bzip2
13801 dnl ===================================================================
13802 SYSTEM_BZIP2=
13803 if test "$ENABLE_ONLINE_UPDATE_MAR" = "TRUE" -o "$enable_python" = internal; then
13804     AC_MSG_CHECKING([whether to use system bzip2])
13805     if test "$with_system_bzip2" = yes; then
13806         SYSTEM_BZIP2=TRUE
13807         AC_MSG_RESULT([yes])
13808         PKG_CHECK_MODULES(BZIP2, bzip2)
13809         FilterLibs "${BZIP2_LIBS}"
13810         BZIP2_LIBS="${filteredlibs}"
13811     else
13812         AC_MSG_RESULT([no])
13813         BUILD_TYPE="$BUILD_TYPE BZIP2"
13814     fi
13815 fi
13816 AC_SUBST(SYSTEM_BZIP2)
13817 AC_SUBST(BZIP2_CFLAGS)
13818 AC_SUBST(BZIP2_LIBS)
13819
13820 dnl ===================================================================
13821 dnl Test whether to enable extension update
13822 dnl ===================================================================
13823 AC_MSG_CHECKING([whether to enable extension update])
13824 ENABLE_EXTENSION_UPDATE=
13825 if test "x$enable_extension_update" = "xno"; then
13826     AC_MSG_RESULT([no])
13827 else
13828     AC_MSG_RESULT([yes])
13829     ENABLE_EXTENSION_UPDATE="TRUE"
13830     AC_DEFINE(ENABLE_EXTENSION_UPDATE)
13831     SCPDEFS="$SCPDEFS -DENABLE_EXTENSION_UPDATE"
13832 fi
13833 AC_SUBST(ENABLE_EXTENSION_UPDATE)
13834
13835
13836 dnl ===================================================================
13837 dnl Test whether to create MSI with LIMITUI=1 (silent install)
13838 dnl ===================================================================
13839 AC_MSG_CHECKING([whether to create MSI with LIMITUI=1 (silent install)])
13840 if test "$enable_silent_msi" = "" -o "$enable_silent_msi" = "no"; then
13841     AC_MSG_RESULT([no])
13842     ENABLE_SILENT_MSI=
13843 else
13844     AC_MSG_RESULT([yes])
13845     ENABLE_SILENT_MSI=TRUE
13846     SCPDEFS="$SCPDEFS -DENABLE_SILENT_MSI"
13847 fi
13848 AC_SUBST(ENABLE_SILENT_MSI)
13849
13850 dnl ===================================================================
13851 dnl Check for WiX tools.
13852 dnl ===================================================================
13853 if test "$enable_wix" = "" -o "enable_wix" = "no"; then
13854     AC_MSG_RESULT([no])
13855     ENABLE_WIX=
13856 else
13857     AC_MSG_RESULT([yes])
13858     # FIXME: this should do proper detection, but the path is currently
13859     # hardcoded in msicreator/createmsi.py
13860     if ! test -x "/cygdrive/c/Program Files (x86)/WiX Toolset v3.11/bin/candle"; then
13861       AC_MSG_ERROR([WiX requested but WiX toolset v3.11 not found at the expected location])
13862     fi
13863     ENABLE_WIX=TRUE
13864 fi
13865 AC_SUBST(ENABLE_WIX)
13866
13867 AC_MSG_CHECKING([whether and how to use Xinerama])
13868 if test "$USING_X11" = TRUE; then
13869     if test "$x_libraries" = "default_x_libraries"; then
13870         XINERAMALIB=`$PKG_CONFIG --variable=libdir xinerama`
13871         if test "x$XINERAMALIB" = x; then
13872            XINERAMALIB="/usr/lib"
13873         fi
13874     else
13875         XINERAMALIB="$x_libraries"
13876     fi
13877     if test -e "$XINERAMALIB/libXinerama.so" -a -e "$XINERAMALIB/libXinerama.a"; then
13878         # we have both versions, let the user decide but use the dynamic one
13879         # per default
13880         USE_XINERAMA=TRUE
13881         if test -z "$with_static_xinerama" -o -n "$with_system_libs"; then
13882             XINERAMA_LINK=dynamic
13883         else
13884             XINERAMA_LINK=static
13885         fi
13886     elif test -e "$XINERAMALIB/libXinerama.so" -a ! -e "$XINERAMALIB/libXinerama.a"; then
13887         # we have only the dynamic version
13888         USE_XINERAMA=TRUE
13889         XINERAMA_LINK=dynamic
13890     elif test -e "$XINERAMALIB/libXinerama.a"; then
13891         # static version
13892         if echo $host_cpu | $GREP -E 'i[[3456]]86' 2>/dev/null >/dev/null; then
13893             USE_XINERAMA=TRUE
13894             XINERAMA_LINK=static
13895         else
13896             USE_XINERAMA=
13897             XINERAMA_LINK=none
13898         fi
13899     else
13900         # no Xinerama
13901         USE_XINERAMA=
13902         XINERAMA_LINK=none
13903     fi
13904     if test "$USE_XINERAMA" = "TRUE"; then
13905         AC_MSG_RESULT([yes, with $XINERAMA_LINK linking])
13906         AC_CHECK_HEADER(X11/extensions/Xinerama.h, [],
13907             [AC_MSG_ERROR(Xinerama header not found.)], [])
13908         XEXTLIBS=`$PKG_CONFIG --variable=libs xext`
13909         if test "x$XEXTLIB" = x; then
13910            XEXTLIBS="-L$XLIB -L$XINERAMALIB -lXext"
13911         fi
13912         XINERAMA_EXTRA_LIBS="$XEXTLIBS"
13913         if test "$_os" = "FreeBSD"; then
13914             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -lXt"
13915         fi
13916         if test "$_os" = "Linux"; then
13917             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -ldl"
13918         fi
13919         AC_CHECK_LIB([Xinerama], [XineramaIsActive], [:],
13920             [AC_MSG_ERROR(Xinerama not functional?)], [$XINERAMA_EXTRA_LIBS])
13921     else
13922         AC_MSG_ERROR([libXinerama not found or wrong architecture.])
13923     fi
13924 else
13925     USE_XINERAMA=
13926     XINERAMA_LINK=none
13927     AC_MSG_RESULT([no])
13928 fi
13929 AC_SUBST(XINERAMA_LINK)
13930
13931 AC_MSG_CHECKING([whether to use non-standard RGBA32 cairo pixel order])
13932 if test -z "$enable_cairo_rgba" -a "$_os" = "Android"; then
13933     enable_cairo_rgba=yes
13934 fi
13935 if test "$enable_cairo_rgba" = yes; then
13936     AC_DEFINE(ENABLE_CAIRO_RGBA)
13937     ENABLE_CAIRO_RGBA=TRUE
13938     AC_MSG_RESULT([yes])
13939 else
13940     ENABLE_CAIRO_RGBA=
13941     AC_MSG_RESULT([no])
13942 fi
13943 AC_SUBST(ENABLE_CAIRO_RGBA)
13944
13945 dnl ===================================================================
13946 dnl Test whether to build cairo or rely on the system version
13947 dnl ===================================================================
13948
13949 if test "$test_cairo" = "yes"; then
13950     AC_MSG_CHECKING([whether to use the system cairo])
13951
13952     : ${with_system_cairo:=$with_system_libs}
13953     if test "$with_system_cairo" = "yes" -a "$enable_cairo_rgba" != "yes"; then
13954         SYSTEM_CAIRO=TRUE
13955         AC_MSG_RESULT([yes])
13956
13957         PKG_CHECK_MODULES( CAIRO, cairo >= 1.12.0 )
13958         CAIRO_CFLAGS=$(printf '%s' "$CAIRO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13959         FilterLibs "${CAIRO_LIBS}"
13960         CAIRO_LIBS="${filteredlibs}"
13961
13962         if test "$test_xrender" = "yes"; then
13963             AC_MSG_CHECKING([whether Xrender.h defines PictStandardA8])
13964             AC_LANG_PUSH([C])
13965             AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]],[[
13966 #ifdef PictStandardA8
13967 #else
13968       return fail;
13969 #endif
13970 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, X headers too old.])])
13971
13972             AC_LANG_POP([C])
13973         fi
13974     else
13975         AC_MSG_RESULT([no])
13976         BUILD_TYPE="$BUILD_TYPE CAIRO"
13977     fi
13978
13979     if test "$enable_cairo_canvas" != no; then
13980         AC_DEFINE(ENABLE_CAIRO_CANVAS)
13981         ENABLE_CAIRO_CANVAS=TRUE
13982     fi
13983 fi
13984
13985 AC_SUBST(CAIRO_CFLAGS)
13986 AC_SUBST(CAIRO_LIBS)
13987 AC_SUBST(ENABLE_CAIRO_CANVAS)
13988 AC_SUBST(SYSTEM_CAIRO)
13989
13990 dnl ===================================================================
13991 dnl Test whether to use avahi
13992 dnl ===================================================================
13993 if test "$_os" = "WINNT"; then
13994     # Windows uses bundled mDNSResponder
13995     BUILD_TYPE="$BUILD_TYPE MDNSRESPONDER"
13996 elif test "$_os" != "Darwin" -a "$enable_avahi" = "yes"; then
13997     PKG_CHECK_MODULES([AVAHI], [avahi-client >= 0.6.10],
13998                       [ENABLE_AVAHI="TRUE"])
13999     AC_DEFINE(HAVE_FEATURE_AVAHI)
14000     AVAHI_CFLAGS=$(printf '%s' "$AVAHI_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
14001     FilterLibs "${AVAHI_LIBS}"
14002     AVAHI_LIBS="${filteredlibs}"
14003 fi
14004
14005 AC_SUBST(ENABLE_AVAHI)
14006 AC_SUBST(AVAHI_CFLAGS)
14007 AC_SUBST(AVAHI_LIBS)
14008
14009 dnl ===================================================================
14010 dnl Test whether to use liblangtag
14011 dnl ===================================================================
14012 SYSTEM_LIBLANGTAG=
14013 AC_MSG_CHECKING([whether to use system liblangtag])
14014 if test "$with_system_liblangtag" = yes; then
14015     SYSTEM_LIBLANGTAG=TRUE
14016     AC_MSG_RESULT([yes])
14017     PKG_CHECK_MODULES( LIBLANGTAG, liblangtag >= 0.4.0)
14018     dnl cf. <https://bitbucket.org/tagoh/liblangtag/commits/9324836a0d1c> "Fix a build issue with inline keyword"
14019     PKG_CHECK_EXISTS([liblangtag >= 0.5.5], [], [AC_DEFINE([LIBLANGTAG_INLINE_FIX])])
14020     LIBLANGTAG_CFLAGS=$(printf '%s' "$LIBLANGTAG_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
14021     FilterLibs "${LIBLANGTAG_LIBS}"
14022     LIBLANGTAG_LIBS="${filteredlibs}"
14023 else
14024     SYSTEM_LIBLANGTAG=
14025     AC_MSG_RESULT([no])
14026     BUILD_TYPE="$BUILD_TYPE LIBLANGTAG"
14027     LIBLANGTAG_CFLAGS="-I${WORKDIR}/UnpackedTarball/liblangtag"
14028     if test "$COM" = "MSC"; then
14029         LIBLANGTAG_LIBS="${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs/liblangtag.lib"
14030     else
14031         LIBLANGTAG_LIBS="-L${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs -llangtag"
14032     fi
14033 fi
14034 AC_SUBST(SYSTEM_LIBLANGTAG)
14035 AC_SUBST(LIBLANGTAG_CFLAGS)
14036 AC_SUBST(LIBLANGTAG_LIBS)
14037
14038 dnl ===================================================================
14039 dnl Test whether to build libpng or rely on the system version
14040 dnl ===================================================================
14041
14042 LIBPNG_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/libpng"
14043 LIBPNG_LIBS_internal="-L${WORKDIR}/LinkTarget/StaticLibrary -llibpng"
14044 libo_CHECK_SYSTEM_MODULE([libpng],[LIBPNG],[libpng])
14045
14046 dnl ===================================================================
14047 dnl Test whether to build libtiff or rely on the system version
14048 dnl ===================================================================
14049
14050 libo_CHECK_SYSTEM_MODULE([libtiff],[LIBTIFF],[libtiff-4])
14051
14052 dnl ===================================================================
14053 dnl Test whether to build libwebp or rely on the system version
14054 dnl ===================================================================
14055
14056 libo_CHECK_SYSTEM_MODULE([libwebp],[LIBWEBP],[libwebp])
14057
14058 dnl ===================================================================
14059 dnl Check for runtime JVM search path
14060 dnl ===================================================================
14061 if test "$ENABLE_JAVA" != ""; then
14062     AC_MSG_CHECKING([whether to use specific JVM search path at runtime])
14063     if test -n "$with_jvm_path" -a "$with_jvm_path" != "no"; then
14064         AC_MSG_RESULT([yes])
14065         if ! test -d "$with_jvm_path"; then
14066             AC_MSG_ERROR(["$with_jvm_path" not a directory])
14067         fi
14068         if ! test -d "$with_jvm_path"jvm; then
14069             AC_MSG_ERROR(["$with_jvm_path"jvm not found, point with_jvm_path to \[/path/to/\]jvm])
14070         fi
14071         JVM_ONE_PATH_CHECK="$with_jvm_path"
14072         AC_SUBST(JVM_ONE_PATH_CHECK)
14073     else
14074         AC_MSG_RESULT([no])
14075     fi
14076 fi
14077
14078 dnl ===================================================================
14079 dnl Test for the presence of Ant and that it works
14080 dnl ===================================================================
14081
14082 # java takes the encoding from LC_ALL, and since autoconf forces it to C it
14083 # breaks filename decoding, so for the ant section, set it to LANG
14084 LC_ALL=$LANG
14085 if test "$ENABLE_JAVA" != "" -a "$NEED_ANT" = "TRUE" -a "$cross_compiling" != "yes"; then
14086     ANT_HOME=; export ANT_HOME
14087     WITH_ANT_HOME=; export WITH_ANT_HOME
14088     if test -z "$with_ant_home" -a -n "$LODE_HOME" ; then
14089         if test -x "$LODE_HOME/opt/ant/bin/ant" ; then
14090             if test "$_os" = "WINNT"; then
14091                 with_ant_home="`cygpath -m $LODE_HOME/opt/ant`"
14092             else
14093                 with_ant_home="$LODE_HOME/opt/ant"
14094             fi
14095         elif test -x  "$LODE_HOME/opt/bin/ant" ; then
14096             with_ant_home="$LODE_HOME/opt/ant"
14097         fi
14098     fi
14099     if test -z "$with_ant_home"; then
14100         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd])
14101     else
14102         if test "$_os" = "WINNT"; then
14103             # AC_PATH_PROGS needs unix path
14104             with_ant_home=`cygpath -u "$with_ant_home"`
14105         fi
14106         AbsolutePath "$with_ant_home"
14107         with_ant_home=$absolute_path
14108         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd],,$with_ant_home/bin:$PATH)
14109         WITH_ANT_HOME=$with_ant_home
14110         ANT_HOME=$with_ant_home
14111     fi
14112
14113     if test -z "$ANT"; then
14114         AC_MSG_ERROR([Ant not found - Make sure it's in the path or use --with-ant-home])
14115     else
14116         # resolve relative or absolute symlink
14117         while test -h "$ANT"; do
14118             a_cwd=`pwd`
14119             a_basename=`basename "$ANT"`
14120             a_script=`ls -l "$ANT" | $SED "s/.*${a_basename} -> //g"`
14121             cd "`dirname "$ANT"`"
14122             cd "`dirname "$a_script"`"
14123             ANT="`pwd`"/"`basename "$a_script"`"
14124             cd "$a_cwd"
14125         done
14126
14127         AC_MSG_CHECKING([if $ANT works])
14128         mkdir -p conftest.dir
14129         a_cwd=$(pwd)
14130         cd conftest.dir
14131         cat > conftest.java << EOF
14132         public class conftest {
14133             int testmethod(int a, int b) {
14134                     return a + b;
14135             }
14136         }
14137 EOF
14138
14139         cat > conftest.xml << EOF
14140         <project name="conftest" default="conftest">
14141         <target name="conftest">
14142             <javac srcdir="." includes="conftest.java">
14143             </javac>
14144         </target>
14145         </project>
14146 EOF
14147
14148         AC_TRY_COMMAND("$ANT" -buildfile conftest.xml 1>&2)
14149         if test $? = 0 -a -f ./conftest.class; then
14150             AC_MSG_RESULT([Ant works])
14151             if test -z "$WITH_ANT_HOME"; then
14152                 ANT_HOME=`"$ANT" -diagnostics | $EGREP "ant.home :" | $SED -e "s#ant.home : ##g"`
14153                 if test -z "$ANT_HOME"; then
14154                     ANT_HOME=`echo "$ANT" | $SED -n "s/\/bin\/ant.*\$//p"`
14155                 fi
14156             else
14157                 ANT_HOME="$WITH_ANT_HOME"
14158             fi
14159         else
14160             echo "configure: Ant test failed" >&5
14161             cat conftest.java >&5
14162             cat conftest.xml >&5
14163             AC_MSG_ERROR([Ant does not work - Some Java projects will not build!])
14164         fi
14165         cd "$a_cwd"
14166         rm -fr conftest.dir
14167     fi
14168     if test -z "$ANT_HOME"; then
14169         ANT_HOME="NO_ANT_HOME"
14170     else
14171         PathFormat "$ANT_HOME"
14172         ANT_HOME="$formatted_path"
14173         PathFormat "$ANT"
14174         ANT="$formatted_path"
14175     fi
14176
14177     dnl Checking for ant.jar
14178     if test "$ANT_HOME" != "NO_ANT_HOME"; then
14179         AC_MSG_CHECKING([Ant lib directory])
14180         if test -f $ANT_HOME/lib/ant.jar; then
14181             ANT_LIB="$ANT_HOME/lib"
14182         else
14183             if test -f $ANT_HOME/ant.jar; then
14184                 ANT_LIB="$ANT_HOME"
14185             else
14186                 if test -f /usr/share/java/ant.jar; then
14187                     ANT_LIB=/usr/share/java
14188                 else
14189                     if test -f /usr/share/ant-core/lib/ant.jar; then
14190                         ANT_LIB=/usr/share/ant-core/lib
14191                     else
14192                         if test -f $ANT_HOME/lib/ant/ant.jar; then
14193                             ANT_LIB="$ANT_HOME/lib/ant"
14194                         else
14195                             if test -f /usr/share/lib/ant/ant.jar; then
14196                                 ANT_LIB=/usr/share/lib/ant
14197                             else
14198                                 AC_MSG_ERROR([Ant libraries not found!])
14199                             fi
14200                         fi
14201                     fi
14202                 fi
14203             fi
14204         fi
14205         PathFormat "$ANT_LIB"
14206         ANT_LIB="$formatted_path"
14207         AC_MSG_RESULT([Ant lib directory found.])
14208     fi
14209
14210     ant_minver=1.6.0
14211     ant_minminor1=`echo $ant_minver | cut -d"." -f2`
14212
14213     AC_MSG_CHECKING([whether Ant is >= $ant_minver])
14214     ant_version=`"$ANT" -version | $AWK '$3 == "version" { print $4; }'`
14215     ant_version_major=`echo $ant_version | cut -d. -f1`
14216     ant_version_minor=`echo $ant_version | cut -d. -f2`
14217     echo "configure: ant_version $ant_version " >&5
14218     echo "configure: ant_version_major $ant_version_major " >&5
14219     echo "configure: ant_version_minor $ant_version_minor " >&5
14220     if test "$ant_version_major" -ge "2"; then
14221         AC_MSG_RESULT([yes, $ant_version])
14222     elif test "$ant_version_major" = "1" -a "$ant_version_minor" -ge "$ant_minminor1"; then
14223         AC_MSG_RESULT([yes, $ant_version])
14224     else
14225         AC_MSG_ERROR([no, you need at least Ant >= $ant_minver])
14226     fi
14227
14228     rm -f conftest* core core.* *.core
14229 fi
14230 AC_SUBST(ANT)
14231 AC_SUBST(ANT_HOME)
14232 AC_SUBST(ANT_LIB)
14233
14234 OOO_JUNIT_JAR=
14235 HAMCREST_JAR=
14236 if test "$ENABLE_JAVA" != "" -a "$with_junit" != "no" -a "$cross_compiling" != "yes"; then
14237     AC_MSG_CHECKING([for JUnit 4])
14238     if test "$with_junit" = "yes"; then
14239         if test -n "$LODE_HOME" -a -e "$LODE_HOME/opt/share/java/junit.jar" ; then
14240             OOO_JUNIT_JAR="$LODE_HOME/opt/share/java/junit.jar"
14241         elif test -e /usr/share/java/junit4.jar; then
14242             OOO_JUNIT_JAR=/usr/share/java/junit4.jar
14243         else
14244            if test -e /usr/share/lib/java/junit.jar; then
14245               OOO_JUNIT_JAR=/usr/share/lib/java/junit.jar
14246            else
14247               OOO_JUNIT_JAR=/usr/share/java/junit.jar
14248            fi
14249         fi
14250     else
14251         OOO_JUNIT_JAR=$with_junit
14252     fi
14253     if test "$_os" = "WINNT"; then
14254         OOO_JUNIT_JAR=`cygpath -m "$OOO_JUNIT_JAR"`
14255     fi
14256     printf 'import org.junit.Before;' > conftest.java
14257     if $JAVACOMPILER -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
14258         AC_MSG_RESULT([$OOO_JUNIT_JAR])
14259     else
14260         AC_MSG_ERROR(
14261 [cannot find JUnit 4 jar; please install one in the default location (/usr/share/java),
14262  specify its pathname via --with-junit=..., or disable it via --without-junit])
14263     fi
14264     rm -f conftest.class conftest.java
14265     if test $OOO_JUNIT_JAR != ""; then
14266         BUILD_TYPE="$BUILD_TYPE QADEVOOO"
14267     fi
14268
14269     AC_MSG_CHECKING([for included Hamcrest])
14270     printf 'import org.hamcrest.BaseDescription;' > conftest.java
14271     if $JAVACOMPILER -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
14272         AC_MSG_RESULT([Included in $OOO_JUNIT_JAR])
14273     else
14274         AC_MSG_RESULT([Not included])
14275         AC_MSG_CHECKING([for standalone hamcrest jar.])
14276         if test "$with_hamcrest" = "yes"; then
14277             if test -e /usr/share/lib/java/hamcrest.jar; then
14278                 HAMCREST_JAR=/usr/share/lib/java/hamcrest.jar
14279             elif test -e /usr/share/java/hamcrest/core.jar; then
14280                 HAMCREST_JAR=/usr/share/java/hamcrest/core.jar
14281             elif test -e /usr/share/java/hamcrest/hamcrest.jar; then
14282                 HAMCREST_JAR=/usr/share/java/hamcrest/hamcrest.jar
14283             else
14284                 HAMCREST_JAR=/usr/share/java/hamcrest.jar
14285             fi
14286         else
14287             HAMCREST_JAR=$with_hamcrest
14288         fi
14289         if test "$_os" = "WINNT"; then
14290             HAMCREST_JAR=`cygpath -m "$HAMCREST_JAR"`
14291         fi
14292         if $JAVACOMPILER -classpath "$HAMCREST_JAR" conftest.java >&5 2>&5; then
14293             AC_MSG_RESULT([$HAMCREST_JAR])
14294         else
14295             AC_MSG_ERROR([junit does not contain hamcrest; please use a junit jar that includes hamcrest, install a hamcrest jar in the default location (/usr/share/java),
14296                           specify its path with --with-hamcrest=..., or disable junit with --without-junit])
14297         fi
14298     fi
14299     rm -f conftest.class conftest.java
14300 fi
14301 AC_SUBST(OOO_JUNIT_JAR)
14302 AC_SUBST(HAMCREST_JAR)
14303 # set back LC_ALL to C after the java related tests...
14304 LC_ALL=C
14305
14306 AC_SUBST(SCPDEFS)
14307
14308 #
14309 # check for wget and curl
14310 #
14311 WGET=
14312 CURL=
14313
14314 if test "$enable_fetch_external" != "no"; then
14315
14316 CURL=`command -v curl`
14317
14318 for i in wget /usr/bin/wget /usr/local/bin/wget /usr/sfw/bin/wget /opt/sfw/bin/wget /opt/local/bin/wget; do
14319     # wget new enough?
14320     $i --help 2> /dev/null | $GREP no-use-server-timestamps 2>&1 > /dev/null
14321     if test $? -eq 0; then
14322         WGET=$i
14323         break
14324     fi
14325 done
14326
14327 if test -z "$WGET" -a -z "$CURL"; then
14328     AC_MSG_ERROR([neither wget nor curl found!])
14329 fi
14330
14331 fi
14332
14333 AC_SUBST(WGET)
14334 AC_SUBST(CURL)
14335
14336 #
14337 # check for sha256sum
14338 #
14339 SHA256SUM=
14340
14341 for i in shasum /usr/local/bin/shasum /usr/sfw/bin/shasum /opt/sfw/bin/shasum /opt/local/bin/shasum; do
14342     eval "$i -a 256 --version" > /dev/null 2>&1
14343     ret=$?
14344     if test $ret -eq 0; then
14345         SHA256SUM="$i -a 256"
14346         break
14347     fi
14348 done
14349
14350 if test -z "$SHA256SUM"; then
14351     for i in sha256sum /usr/local/bin/sha256sum /usr/sfw/bin/sha256sum /opt/sfw/bin/sha256sum /opt/local/bin/sha256sum; do
14352         eval "$i --version" > /dev/null 2>&1
14353         ret=$?
14354         if test $ret -eq 0; then
14355             SHA256SUM=$i
14356             break
14357         fi
14358     done
14359 fi
14360
14361 if test -z "$SHA256SUM"; then
14362     AC_MSG_ERROR([no sha256sum found!])
14363 fi
14364
14365 AC_SUBST(SHA256SUM)
14366
14367 dnl ===================================================================
14368 dnl Dealing with l10n options
14369 dnl ===================================================================
14370 AC_MSG_CHECKING([which languages to be built])
14371 # get list of all languages
14372 # generate shell variable from completelangiso= from solenv/inc/langlist.mk
14373 # the sed command does the following:
14374 #   + if a line ends with a backslash, append the next line to it
14375 #   + adds " on the beginning of the value (after =)
14376 #   + adds " at the end of the value
14377 #   + removes en-US; we want to put it on the beginning
14378 #   + prints just the section starting with 'completelangiso=' and ending with the " at the end of line
14379 [eval $(sed -e :a -e '/\\$/N; s/\\\n//; ta' -n -e 's/=/="/;s/\([^\\]\)$/\1"/;s/en-US//;/^completelangiso/p' $SRC_ROOT/solenv/inc/langlist.mk)]
14380 ALL_LANGS="en-US $completelangiso"
14381 # check the configured localizations
14382 WITH_LANG="$with_lang"
14383
14384 # Check for --without-lang which turns up as $with_lang being "no". Luckily there is no language with code "no".
14385 # (Norwegian is "nb" and "nn".)
14386 if test "$WITH_LANG" = "no"; then
14387     WITH_LANG=
14388 fi
14389
14390 if test -z "$WITH_LANG" -o "$WITH_LANG" = "en-US"; then
14391     AC_MSG_RESULT([en-US])
14392 else
14393     AC_MSG_RESULT([$WITH_LANG])
14394     GIT_NEEDED_SUBMODULES="translations $GIT_NEEDED_SUBMODULES"
14395     if test -z "$MSGFMT"; then
14396         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msgfmt" ; then
14397             MSGFMT="$LODE_HOME/opt/bin/msgfmt"
14398         elif test -x "/opt/lo/bin/msgfmt"; then
14399             MSGFMT="/opt/lo/bin/msgfmt"
14400         else
14401             AC_CHECK_PROGS(MSGFMT, [msgfmt])
14402             if test -z "$MSGFMT"; then
14403                 AC_MSG_ERROR([msgfmt not found. Install GNU gettext, or re-run without languages.])
14404             fi
14405         fi
14406     fi
14407     if test -z "$MSGUNIQ"; then
14408         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msguniq" ; then
14409             MSGUNIQ="$LODE_HOME/opt/bin/msguniq"
14410         elif test -x "/opt/lo/bin/msguniq"; then
14411             MSGUNIQ="/opt/lo/bin/msguniq"
14412         else
14413             AC_CHECK_PROGS(MSGUNIQ, [msguniq])
14414             if test -z "$MSGUNIQ"; then
14415                 AC_MSG_ERROR([msguniq not found. Install GNU gettext, or re-run without languages.])
14416             fi
14417         fi
14418     fi
14419 fi
14420 AC_SUBST(MSGFMT)
14421 AC_SUBST(MSGUNIQ)
14422 # check that the list is valid
14423 for lang in $WITH_LANG; do
14424     test "$lang" = "ALL" && continue
14425     # need to check for the exact string, so add space before and after the list of all languages
14426     for vl in $ALL_LANGS; do
14427         if test "$vl" = "$lang"; then
14428            break
14429         fi
14430     done
14431     if test "$vl" != "$lang"; then
14432         # if you're reading this - you prolly quoted your languages remove the quotes ...
14433         AC_MSG_ERROR([invalid language: '$lang' (vs '$v1'); supported languages are: $ALL_LANGS])
14434     fi
14435 done
14436 if test -n "$WITH_LANG" -a "$WITH_LANG" != "ALL"; then
14437     echo $WITH_LANG | grep -q en-US
14438     test $? -ne 1 || WITH_LANG=`echo $WITH_LANG en-US`
14439 fi
14440 # list with substituted ALL
14441 WITH_LANG_LIST=`echo $WITH_LANG | sed "s/ALL/$ALL_LANGS/"`
14442 test -z "$WITH_LANG_LIST" && WITH_LANG_LIST="en-US"
14443 test "$WITH_LANG" = "en-US" && WITH_LANG=
14444 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
14445     test "$WITH_LANG_LIST" = "en-US" || WITH_LANG_LIST=`echo $WITH_LANG_LIST qtz`
14446     ALL_LANGS=`echo $ALL_LANGS qtz`
14447 fi
14448 AC_SUBST(ALL_LANGS)
14449 AC_DEFINE_UNQUOTED(WITH_LANG,"$WITH_LANG")
14450 AC_SUBST(WITH_LANG)
14451 AC_SUBST(WITH_LANG_LIST)
14452 AC_SUBST(GIT_NEEDED_SUBMODULES)
14453
14454 WITH_POOR_HELP_LOCALIZATIONS=
14455 if test -d "$SRC_ROOT/translations/source"; then
14456     for l in `ls -1 $SRC_ROOT/translations/source`; do
14457         if test ! -d "$SRC_ROOT/translations/source/$l/helpcontent2"; then
14458             WITH_POOR_HELP_LOCALIZATIONS="$WITH_POOR_HELP_LOCALIZATIONS $l"
14459         fi
14460     done
14461 fi
14462 AC_SUBST(WITH_POOR_HELP_LOCALIZATIONS)
14463
14464 if test -n "$with_locales" -a "$with_locales" != ALL; then
14465     WITH_LOCALES="$with_locales"
14466
14467     just_langs="`echo $WITH_LOCALES | sed -e 's/_[A-Z]*//g'`"
14468     # Only languages and scripts for which we actually have ifdefs need to be handled. Also see
14469     # config_host/config_locales.h.in
14470     for locale in $WITH_LOCALES; do
14471         lang=${locale%_*}
14472
14473         AC_DEFINE_UNQUOTED(WITH_LOCALE_$lang, 1)
14474
14475         case $lang in
14476         hi|mr*ne)
14477             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Deva)
14478             ;;
14479         bg|ru)
14480             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Cyrl)
14481             ;;
14482         esac
14483     done
14484 else
14485     AC_DEFINE(WITH_LOCALE_ALL)
14486 fi
14487 AC_SUBST(WITH_LOCALES)
14488
14489 dnl git submodule update --reference
14490 dnl ===================================================================
14491 if test -n "${GIT_REFERENCE_SRC}"; then
14492     for repo in ${GIT_NEEDED_SUBMODULES}; do
14493         if ! test -d "${GIT_REFERENCE_SRC}"/${repo}; then
14494             AC_MSG_ERROR([referenced git: required repository does not exist: ${GIT_REFERENCE_SRC}/${repo}])
14495         fi
14496     done
14497 fi
14498 AC_SUBST(GIT_REFERENCE_SRC)
14499
14500 dnl git submodules linked dirs
14501 dnl ===================================================================
14502 if test -n "${GIT_LINK_SRC}"; then
14503     for repo in ${GIT_NEEDED_SUBMODULES}; do
14504         if ! test -d "${GIT_LINK_SRC}"/${repo}; then
14505             AC_MSG_ERROR([linked git: required repository does not exist: ${GIT_LINK_SRC}/${repo}])
14506         fi
14507     done
14508 fi
14509 AC_SUBST(GIT_LINK_SRC)
14510
14511 dnl branding
14512 dnl ===================================================================
14513 AC_MSG_CHECKING([for alternative branding images directory])
14514 # initialize mapped arrays
14515 BRAND_INTRO_IMAGES="intro.png intro-highres.png"
14516 brand_files="$BRAND_INTRO_IMAGES logo.svg logo_inverted.svg logo-sc.svg logo-sc_inverted.svg about.svg"
14517
14518 if test -z "$with_branding" -o "$with_branding" = "no"; then
14519     AC_MSG_RESULT([none])
14520     DEFAULT_BRAND_IMAGES="$brand_files"
14521 else
14522     if ! test -d $with_branding ; then
14523         AC_MSG_ERROR([No directory $with_branding, falling back to default branding])
14524     else
14525         AC_MSG_RESULT([$with_branding])
14526         CUSTOM_BRAND_DIR="$with_branding"
14527         for lfile in $brand_files
14528         do
14529             if ! test -f $with_branding/$lfile ; then
14530                 AC_MSG_WARN([Branded file $lfile does not exist, using the default one])
14531                 DEFAULT_BRAND_IMAGES="$DEFAULT_BRAND_IMAGES $lfile"
14532             else
14533                 CUSTOM_BRAND_IMAGES="$CUSTOM_BRAND_IMAGES $lfile"
14534             fi
14535         done
14536         check_for_progress="yes"
14537     fi
14538 fi
14539 AC_SUBST([BRAND_INTRO_IMAGES])
14540 AC_SUBST([CUSTOM_BRAND_DIR])
14541 AC_SUBST([CUSTOM_BRAND_IMAGES])
14542 AC_SUBST([DEFAULT_BRAND_IMAGES])
14543
14544
14545 AC_MSG_CHECKING([for 'intro' progress settings])
14546 PROGRESSBARCOLOR=
14547 PROGRESSSIZE=
14548 PROGRESSPOSITION=
14549 PROGRESSFRAMECOLOR=
14550 PROGRESSTEXTCOLOR=
14551 PROGRESSTEXTBASELINE=
14552
14553 if test "$check_for_progress" = "yes" -a -f "$with_branding/progress.conf" ; then
14554     source "$with_branding/progress.conf"
14555     AC_MSG_RESULT([settings found in $with_branding/progress.conf])
14556 else
14557     AC_MSG_RESULT([none])
14558 fi
14559
14560 AC_SUBST(PROGRESSBARCOLOR)
14561 AC_SUBST(PROGRESSSIZE)
14562 AC_SUBST(PROGRESSPOSITION)
14563 AC_SUBST(PROGRESSFRAMECOLOR)
14564 AC_SUBST(PROGRESSTEXTCOLOR)
14565 AC_SUBST(PROGRESSTEXTBASELINE)
14566
14567
14568 dnl ===================================================================
14569 dnl Custom build version
14570 dnl ===================================================================
14571 AC_MSG_CHECKING([for extra build ID])
14572 if test -n "$with_extra_buildid" -a "$with_extra_buildid" != "yes" ; then
14573     EXTRA_BUILDID="$with_extra_buildid"
14574 fi
14575 # in tinderboxes, it is easier to set EXTRA_BUILDID via the environment variable instead of configure switch
14576 if test -n "$EXTRA_BUILDID" ; then
14577     AC_MSG_RESULT([$EXTRA_BUILDID])
14578 else
14579     AC_MSG_RESULT([not set])
14580 fi
14581 AC_DEFINE_UNQUOTED([EXTRA_BUILDID], ["$EXTRA_BUILDID"])
14582
14583 OOO_VENDOR=
14584 AC_MSG_CHECKING([for vendor])
14585 if test -z "$with_vendor" -o "$with_vendor" = "no"; then
14586     OOO_VENDOR="$USERNAME"
14587
14588     if test -z "$OOO_VENDOR"; then
14589         OOO_VENDOR="$USER"
14590     fi
14591
14592     if test -z "$OOO_VENDOR"; then
14593         OOO_VENDOR="`id -u -n`"
14594     fi
14595
14596     AC_MSG_RESULT([not set, using $OOO_VENDOR])
14597 else
14598     OOO_VENDOR="$with_vendor"
14599     AC_MSG_RESULT([$OOO_VENDOR])
14600 fi
14601 AC_DEFINE_UNQUOTED(OOO_VENDOR,"$OOO_VENDOR")
14602 AC_SUBST(OOO_VENDOR)
14603
14604 if test "$_os" = "Android" ; then
14605     ANDROID_PACKAGE_NAME=
14606     AC_MSG_CHECKING([for Android package name])
14607     if test -z "$with_android_package_name" -o "$with_android_package_name" = "no"; then
14608         if test -n "$ENABLE_DEBUG"; then
14609             # Default to the package name that makes ndk-gdb happy.
14610             ANDROID_PACKAGE_NAME="org.libreoffice"
14611         else
14612             ANDROID_PACKAGE_NAME="org.example.libreoffice"
14613         fi
14614
14615         AC_MSG_RESULT([not set, using $ANDROID_PACKAGE_NAME])
14616     else
14617         ANDROID_PACKAGE_NAME="$with_android_package_name"
14618         AC_MSG_RESULT([$ANDROID_PACKAGE_NAME])
14619     fi
14620     AC_SUBST(ANDROID_PACKAGE_NAME)
14621 fi
14622
14623 AC_MSG_CHECKING([whether to install the compat oo* wrappers])
14624 if test "$with_compat_oowrappers" = "yes"; then
14625     WITH_COMPAT_OOWRAPPERS=TRUE
14626     AC_MSG_RESULT(yes)
14627 else
14628     WITH_COMPAT_OOWRAPPERS=
14629     AC_MSG_RESULT(no)
14630 fi
14631 AC_SUBST(WITH_COMPAT_OOWRAPPERS)
14632
14633 INSTALLDIRNAME=`echo AC_PACKAGE_NAME | $AWK '{print tolower($0)}'`
14634 AC_MSG_CHECKING([for install dirname])
14635 if test -n "$with_install_dirname" -a "$with_install_dirname" != "no" -a "$with_install_dirname" != "yes"; then
14636     INSTALLDIRNAME="$with_install_dirname"
14637 fi
14638 AC_MSG_RESULT([$INSTALLDIRNAME])
14639 AC_SUBST(INSTALLDIRNAME)
14640
14641 AC_MSG_CHECKING([for prefix])
14642 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14643 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
14644 PREFIXDIR="$prefix"
14645 AC_MSG_RESULT([$PREFIXDIR])
14646 AC_SUBST(PREFIXDIR)
14647
14648 LIBDIR=[$(eval echo $(eval echo $libdir))]
14649 AC_SUBST(LIBDIR)
14650
14651 DATADIR=[$(eval echo $(eval echo $datadir))]
14652 AC_SUBST(DATADIR)
14653
14654 MANDIR=[$(eval echo $(eval echo $mandir))]
14655 AC_SUBST(MANDIR)
14656
14657 DOCDIR=[$(eval echo $(eval echo $docdir))]
14658 AC_SUBST(DOCDIR)
14659
14660 BINDIR=[$(eval echo $(eval echo $bindir))]
14661 AC_SUBST(BINDIR)
14662
14663 INSTALLDIR="$LIBDIR/$INSTALLDIRNAME"
14664 AC_SUBST(INSTALLDIR)
14665
14666 TESTINSTALLDIR="${BUILDDIR}/test-install"
14667 AC_SUBST(TESTINSTALLDIR)
14668
14669
14670 # ===================================================================
14671 # OAuth2 id and secrets
14672 # ===================================================================
14673
14674 AC_MSG_CHECKING([for Google Drive client id and secret])
14675 if test "$with_gdrive_client_id" = "no" -o -z "$with_gdrive_client_id"; then
14676     AC_MSG_RESULT([not set])
14677     GDRIVE_CLIENT_ID="\"\""
14678     GDRIVE_CLIENT_SECRET="\"\""
14679 else
14680     AC_MSG_RESULT([set])
14681     GDRIVE_CLIENT_ID="\"$with_gdrive_client_id\""
14682     GDRIVE_CLIENT_SECRET="\"$with_gdrive_client_secret\""
14683 fi
14684 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_ID, $GDRIVE_CLIENT_ID)
14685 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_SECRET, $GDRIVE_CLIENT_SECRET)
14686
14687 AC_MSG_CHECKING([for Alfresco Cloud client id and secret])
14688 if test "$with_alfresco_cloud_client_id" = "no" -o -z "$with_alfresco_cloud_client_id"; then
14689     AC_MSG_RESULT([not set])
14690     ALFRESCO_CLOUD_CLIENT_ID="\"\""
14691     ALFRESCO_CLOUD_CLIENT_SECRET="\"\""
14692 else
14693     AC_MSG_RESULT([set])
14694     ALFRESCO_CLOUD_CLIENT_ID="\"$with_alfresco_cloud_client_id\""
14695     ALFRESCO_CLOUD_CLIENT_SECRET="\"$with_alfresco_cloud_client_secret\""
14696 fi
14697 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_ID, $ALFRESCO_CLOUD_CLIENT_ID)
14698 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_SECRET, $ALFRESCO_CLOUD_CLIENT_SECRET)
14699
14700 AC_MSG_CHECKING([for OneDrive client id and secret])
14701 if test "$with_onedrive_client_id" = "no" -o -z "$with_onedrive_client_id"; then
14702     AC_MSG_RESULT([not set])
14703     ONEDRIVE_CLIENT_ID="\"\""
14704     ONEDRIVE_CLIENT_SECRET="\"\""
14705 else
14706     AC_MSG_RESULT([set])
14707     ONEDRIVE_CLIENT_ID="\"$with_onedrive_client_id\""
14708     ONEDRIVE_CLIENT_SECRET="\"$with_onedrive_client_secret\""
14709 fi
14710 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_ID, $ONEDRIVE_CLIENT_ID)
14711 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_SECRET, $ONEDRIVE_CLIENT_SECRET)
14712
14713
14714 dnl ===================================================================
14715 dnl Hook up LibreOffice's nodep environmental variable to automake's equivalent
14716 dnl --enable-dependency-tracking configure option
14717 dnl ===================================================================
14718 AC_MSG_CHECKING([whether to enable dependency tracking])
14719 if test "$enable_dependency_tracking" = "no"; then
14720     nodep=TRUE
14721     AC_MSG_RESULT([no])
14722 else
14723     AC_MSG_RESULT([yes])
14724 fi
14725 AC_SUBST(nodep)
14726
14727 dnl ===================================================================
14728 dnl Number of CPUs to use during the build
14729 dnl ===================================================================
14730 AC_MSG_CHECKING([for number of processors to use])
14731 # plain --with-parallelism is just the default
14732 if test -n "$with_parallelism" -a "$with_parallelism" != "yes"; then
14733     if test "$with_parallelism" = "no"; then
14734         PARALLELISM=0
14735     else
14736         PARALLELISM=$with_parallelism
14737     fi
14738 else
14739     if test "$enable_icecream" = "yes"; then
14740         PARALLELISM="40"
14741     else
14742         case `uname -s` in
14743
14744         Darwin|FreeBSD|NetBSD|OpenBSD)
14745             PARALLELISM=`sysctl -n hw.ncpu`
14746             ;;
14747
14748         Linux)
14749             PARALLELISM=`getconf _NPROCESSORS_ONLN`
14750         ;;
14751         # what else than above does profit here *and* has /proc?
14752         *)
14753             PARALLELISM=`grep $'^processor\t*:' /proc/cpuinfo | wc -l`
14754             ;;
14755         esac
14756
14757         # If we hit the catch-all case, but /proc/cpuinfo doesn't exist or has an
14758         # unexpected format, 'wc -l' will have returned 0 (and we won't use -j at all).
14759     fi
14760 fi
14761
14762 if test $PARALLELISM -eq 0; then
14763     AC_MSG_RESULT([explicit make -j option needed])
14764 else
14765     AC_MSG_RESULT([$PARALLELISM])
14766 fi
14767 AC_SUBST(PARALLELISM)
14768
14769 #
14770 # Set up ILIB for MSVC build
14771 #
14772 ILIB1=
14773 if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
14774     ILIB="."
14775     if test -n "$JAVA_HOME"; then
14776         ILIB="$ILIB;$JAVA_HOME/lib"
14777     fi
14778     ILIB1=-link
14779     PathFormat "${COMPATH}/lib/$WIN_HOST_ARCH"
14780     ILIB="$ILIB;$formatted_path"
14781     ILIB1="$ILIB1 -LIBPATH:$formatted_path"
14782     ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14783     ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14784     if test $WINDOWS_SDK_VERSION = 80 -o $WINDOWS_SDK_VERSION = 81 -o $WINDOWS_SDK_VERSION = 10; then
14785         ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14786         ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14787     fi
14788     PathFormat "${UCRTSDKDIR}lib/$UCRTVERSION/ucrt/$WIN_HOST_ARCH"
14789     ucrtlibpath_formatted=$formatted_path
14790     ILIB="$ILIB;$ucrtlibpath_formatted"
14791     ILIB1="$ILIB1 -LIBPATH:$ucrtlibpath_formatted"
14792     if test -f "$DOTNET_FRAMEWORK_HOME/lib/mscoree.lib"; then
14793         PathFormat "$DOTNET_FRAMEWORK_HOME/lib"
14794         ILIB="$ILIB;$formatted_path"
14795     else
14796         PathFormat "$DOTNET_FRAMEWORK_HOME/Lib/um/$WIN_HOST_ARCH"
14797         ILIB="$ILIB;$formatted_path"
14798     fi
14799
14800     if test "$cross_compiling" != "yes"; then
14801         ILIB_FOR_BUILD="$ILIB"
14802     fi
14803 fi
14804 AC_SUBST(ILIB)
14805 AC_SUBST(ILIB_FOR_BUILD)
14806
14807 AC_MSG_CHECKING([whether $CXX_BASE supports a working C++20 consteval])
14808 dnl ...that does not suffer from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96994> "Missing code
14809 dnl from consteval constructor initializing const variable",
14810 dnl <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98752> "wrong 'error: ‘this’ is not a constant
14811 dnl expression' with consteval constructor", <https://bugs.llvm.org/show_bug.cgi?id=50063> "code
14812 dnl using consteval: 'clang/lib/CodeGen/Address.h:38: llvm::Value*
14813 dnl clang::CodeGen::Address::getPointer() const: Assertion `isValid()' failed.'" (which should be
14814 dnl fixed since Clang 14), <https://developercommunity.visualstudio.com/t/1581879> "Bogus error
14815 dnl C7595 with consteval constructor in ternary expression (/std:c++latest)" (which appears to be
14816 dnl fixed at least in Visual Studio Community 2022 Preview 17.9.0 Preview 5.0),
14817 dnl <https://github.com/llvm/llvm-project/issues/54612> "C++20, consteval, anonymous union:
14818 dnl llvm/lib/IR/Instructions.cpp:1491: void llvm::StoreInst::AssertOK(): Assertion
14819 dnl `cast<PointerType>(getOperand(1)->getType())->isOpaqueOrPointeeTypeMatches(getOperand(0)->getType())
14820 dnl && "Ptr must be a pointer to Val type!"' failed." (which should be fixed since Clang 17), or
14821 dnl <https://developercommunity.visualstudio.com/t/Bogus-error-C2440-with-consteval-constru/10579616>
14822 dnl "Bogus error C2440 with consteval constructor (/std:c++20)":
14823 have_cpp_consteval=
14824 AC_LANG_PUSH([C++])
14825 save_CXX=$CXX
14826 if test "$COM" = MSC && test "$COM_IS_CLANG" != TRUE; then
14827     CXX="env LIB=$ILIB $CXX"
14828 fi
14829 save_CXXFLAGS=$CXXFLAGS
14830 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
14831 AC_RUN_IFELSE([AC_LANG_PROGRAM([
14832         struct S {
14833             consteval S() { i = 1; }
14834             int i = 0;
14835         };
14836         S const s;
14837
14838         struct S1 {
14839              int a;
14840              consteval S1(int n): a(n) {}
14841         };
14842         struct S2 {
14843             S1 x;
14844             S2(): x(0) {}
14845         };
14846
14847         struct S3 {
14848             consteval S3() {}
14849             union {
14850                 int a;
14851                 unsigned b = 0;
14852             };
14853         };
14854         void f() { S3(); }
14855
14856         struct S4 { consteval S4() = default; };
14857         void f4(bool b) { b ? S4() : S4(); }
14858
14859         struct S5 {
14860             consteval S5() { c = 0; }
14861             char * f() { return &c; }
14862             union {
14863                 char c;
14864                 int i;
14865             };
14866         };
14867         auto s5 = S5().f();
14868
14869         struct S6 {
14870             consteval S6(char const (&lit)[[2]]) {
14871                 buf[[0]] = lit[[0]];
14872                 buf[[1]] = lit[[1]];
14873             }
14874             union {
14875                 int x;
14876                 char buf[[2]];
14877             };
14878         };
14879         void f6() { S6("a"); }
14880     ], [
14881         return (s.i == 1) ? 0 : 1;
14882     ])], [
14883         have_cpp_consteval=1
14884         AC_MSG_RESULT([yes])
14885     ], [AC_MSG_RESULT([no])], [AC_MSG_RESULT([assumed no (cross compiling)])])
14886 CXX=$save_CXX
14887 CXXFLAGS=$save_CXXFLAGS
14888 AC_LANG_POP([C++])
14889 if test -n "$have_cpp_consteval" && test "$COM_IS_CLANG" = TRUE && test -n "$BUILDING_PCH_WITH_OBJ"
14890 then
14891     AC_MSG_CHECKING([whether $CXX_BASE has working consteval in combination with PCH])
14892     dnl ...that does not suffer from <https://github.com/llvm/llvm-project/issues/81745> "undefined
14893     dnl reference to consteval constructor exported from module" (which also affects PCH, see
14894     dnl <https://lists.freedesktop.org/archives/libreoffice/2024-February/091564.html> "Our Clang
14895     dnl --enable-pch setup is known broken"):
14896     printf 'export module M;\nexport struct S1 { consteval S1(int) {} };' >conftest.cppm
14897     $CXX $CXXFLAGS $CXXFLAGS_CXX11 --precompile conftest.cppm
14898     rm conftest.cppm
14899     AC_LANG_PUSH([C++])
14900     save_CXXFLAGS=$CXXFLAGS
14901     save_LDFLAGS=$LDFLAGS
14902     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
14903     LDFLAGS="$LDFLAGS -fmodule-file=M=conftest.pcm conftest.pcm"
14904     AC_LINK_IFELSE([AC_LANG_PROGRAM([
14905         import M;
14906     ], [
14907         struct S2 { S1 s = 0; };
14908         S2 s;
14909     ])], [
14910         AC_MSG_RESULT([yes])
14911     ], [
14912         have_cpp_consteval=
14913         AC_MSG_RESULT([no])])
14914     CXXFLAGS=$save_CXXFLAGS
14915     LDFLAGS=$save_LDFLAGS
14916     AC_LANG_POP([C++])
14917     rm conftest.pcm
14918 fi
14919 if test -n "$have_cpp_consteval"; then
14920     AC_DEFINE([HAVE_CPP_CONSTEVAL],[1])
14921 fi
14922
14923 AC_MSG_CHECKING([whether $CXX_BASE supports a working C++20 std::strong_order])
14924 dnl ...which is known to not be implemented in libc++ prior to
14925 dnl <https://github.com/llvm/llvm-project/commit/d8380ad977e94498e170b06449c81f1fc27da7b5> "[libc++]
14926 dnl [P1614] Implement [cmp.alg]'s std::{strong,weak,partial}_order" in LLVM 14:
14927 AC_LANG_PUSH([C++])
14928 save_CXX=$CXX
14929 if test "$COM" = MSC && test "$COM_IS_CLANG" != TRUE; then
14930     CXX="env LIB=$ILIB $CXX"
14931 fi
14932 save_CXXFLAGS=$CXXFLAGS
14933 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
14934 AC_LINK_IFELSE([AC_LANG_PROGRAM([
14935         #include <compare>
14936     ], [
14937         (void) (std::strong_order(1.0, 2.0) < 0);
14938     ])], [
14939         AC_DEFINE([HAVE_CPP_STRONG_ORDER],[1])
14940         AC_MSG_RESULT([yes])
14941     ], [AC_MSG_RESULT([no])])
14942 CXX=$save_CXX
14943 CXXFLAGS=$save_CXXFLAGS
14944 AC_LANG_POP([C++])
14945
14946 # ===================================================================
14947 # Creating bigger shared library to link against
14948 # ===================================================================
14949 AC_MSG_CHECKING([whether to create huge library])
14950 MERGELIBS=
14951 MERGELIBS_MORE=
14952
14953 if test $_os = iOS -o $_os = Android; then
14954     # Never any point in mergelibs for these as we build just static
14955     # libraries anyway...
14956     enable_mergelibs=no
14957 fi
14958
14959 if test -n "$enable_mergelibs" -a "$enable_mergelibs" != "no"; then
14960     if test "$enable_mergelibs" = "more"; then
14961         MERGELIBS="TRUE"
14962         MERGELIBS_MORE="TRUE"
14963         AC_MSG_RESULT([yes (more)])
14964         AC_DEFINE(ENABLE_MERGELIBS)
14965         AC_DEFINE(ENABLE_MERGELIBS_MORE)
14966     elif test "$enable_mergelibs" = "yes" -o "$enable_mergelibs" = ""; then
14967         MERGELIBS="TRUE"
14968         AC_MSG_RESULT([yes])
14969         AC_DEFINE(ENABLE_MERGELIBS)
14970     else
14971         AC_MSG_ERROR([unknown value --enable-mergelibs=$enable_mergelibs])
14972     fi
14973 else
14974     AC_MSG_RESULT([no])
14975 fi
14976 AC_SUBST([MERGELIBS])
14977 AC_SUBST([MERGELIBS_MORE])
14978
14979 dnl ===================================================================
14980 dnl icerun is a wrapper that stops us spawning tens of processes
14981 dnl locally - for tools that can't be executed on the compile cluster
14982 dnl this avoids a dozen javac's ganging up on your laptop to kill it.
14983 dnl ===================================================================
14984 AC_MSG_CHECKING([whether to use icerun wrapper])
14985 ICECREAM_RUN=
14986 if test "$enable_icecream" = "yes" && command -v icerun >/dev/null ; then
14987     ICECREAM_RUN=icerun
14988     AC_MSG_RESULT([yes])
14989 else
14990     AC_MSG_RESULT([no])
14991 fi
14992 AC_SUBST(ICECREAM_RUN)
14993
14994 dnl ===================================================================
14995 dnl Setup the ICECC_VERSION for the build the same way it was set for
14996 dnl configure, so that CC/CXX and ICECC_VERSION are in sync
14997 dnl ===================================================================
14998 x_ICECC_VERSION=[\#]
14999 if test -n "$ICECC_VERSION" ; then
15000     x_ICECC_VERSION=
15001 fi
15002 AC_SUBST(x_ICECC_VERSION)
15003 AC_SUBST(ICECC_VERSION)
15004
15005 dnl ===================================================================
15006
15007 AC_MSG_CHECKING([MPL subset])
15008 MPL_SUBSET=
15009 LICENSE="LGPL"
15010
15011 if test "$enable_mpl_subset" = "yes"; then
15012     mpl_error_string=
15013     newline=$'\n    *'
15014     warn_report=false
15015     if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
15016         warn_report=true
15017     elif test "$ENABLE_REPORTBUILDER" = "TRUE"; then
15018         warn_report=true
15019     fi
15020     if test "$warn_report" = "true"; then
15021         mpl_error_string="$mpl_error_string$newline Need to --disable-report-builder - extended database report builder."
15022     fi
15023     if test "x$enable_postgresql_sdbc" != "xno"; then
15024         mpl_error_string="$mpl_error_string$newline Need to --disable-postgresql-sdbc - the PostgreSQL database backend."
15025     fi
15026     if test "$enable_lotuswordpro" = "yes"; then
15027         mpl_error_string="$mpl_error_string$newline Need to --disable-lotuswordpro - a Lotus Word Pro file format import filter."
15028     fi
15029     if test -n "$ENABLE_POPPLER"; then
15030         if test "x$SYSTEM_POPPLER" = "x"; then
15031             mpl_error_string="$mpl_error_string$newline Need to disable PDF import via poppler (--disable-poppler) or use system library."
15032         fi
15033     fi
15034     # cf. m4/libo_check_extension.m4
15035     if test "x$WITH_EXTRA_EXTENSIONS" != "x"; then
15036         mpl_error_string="$mpl_error_string$newline Need to disable extra extensions enabled using --enable-ext-XXXX."
15037     fi
15038     denied_themes=
15039     filtered_themes=
15040     for theme in $WITH_THEMES; do
15041         case $theme in
15042         breeze|breeze_dark|breeze_dark_svg|breeze_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg) #denylist of icon themes under GPL or LGPL
15043             denied_themes="${denied_themes:+$denied_themes }$theme" ;;
15044         *)
15045             filtered_themes="${filtered_themes:+$filtered_themes }$theme" ;;
15046         esac
15047     done
15048     if test "x$denied_themes" != "x"; then
15049         if test "x$filtered_themes" == "x"; then
15050             filtered_themes="colibre"
15051         fi
15052         mpl_error_string="$mpl_error_string$newline Need to disable icon themes: $denied_themes, use --with-theme=$filtered_themes."
15053     fi
15054
15055     ENABLE_OPENGL_TRANSITIONS=
15056
15057     if test "$enable_lpsolve" != "no" -o "x$ENABLE_LPSOLVE" = "xTRUE"; then
15058         mpl_error_string="$mpl_error_string$newline Need to --disable-lpsolve - calc linear programming solver."
15059     fi
15060
15061     if test "x$mpl_error_string" != "x"; then
15062         AC_MSG_ERROR([$mpl_error_string])
15063     fi
15064
15065     MPL_SUBSET="TRUE"
15066     LICENSE="MPL-2.0"
15067     AC_DEFINE(MPL_HAVE_SUBSET)
15068     AC_MSG_RESULT([only])
15069 else
15070     AC_MSG_RESULT([no restrictions])
15071 fi
15072 AC_SUBST(MPL_SUBSET)
15073 AC_SUBST(LICENSE)
15074
15075 dnl ===================================================================
15076
15077 AC_MSG_CHECKING([formula logger])
15078 ENABLE_FORMULA_LOGGER=
15079
15080 if test "x$enable_formula_logger" = "xyes"; then
15081     AC_MSG_RESULT([yes])
15082     AC_DEFINE(ENABLE_FORMULA_LOGGER)
15083     ENABLE_FORMULA_LOGGER=TRUE
15084 elif test -n "$ENABLE_DBGUTIL" ; then
15085     AC_MSG_RESULT([yes])
15086     AC_DEFINE(ENABLE_FORMULA_LOGGER)
15087     ENABLE_FORMULA_LOGGER=TRUE
15088 else
15089     AC_MSG_RESULT([no])
15090 fi
15091
15092 AC_SUBST(ENABLE_FORMULA_LOGGER)
15093
15094 dnl ===================================================================
15095 dnl Checking for active Antivirus software.
15096 dnl ===================================================================
15097
15098 if test $_os = WINNT -a -f "$SRC_ROOT/antivirusDetection.vbs" ; then
15099     AC_MSG_CHECKING([for active Antivirus software])
15100     PathFormat "$SRC_ROOT/antivirusDetection.vbs"
15101     ANTIVIRUS_LIST=`cscript.exe //Nologo ${formatted_path}`
15102     if [ [ "$ANTIVIRUS_LIST" != "NULL" ] ]; then
15103         if [ [ "$ANTIVIRUS_LIST" != "NOT_FOUND" ] ]; then
15104             AC_MSG_RESULT([found])
15105             EICAR_STRING='X5O!P%@AP@<:@4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*'
15106             echo $EICAR_STRING > $SRC_ROOT/eicar
15107             EICAR_TEMP_FILE_CONTENTS=`cat $SRC_ROOT/eicar`
15108             rm $SRC_ROOT/eicar
15109             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
15110                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
15111             fi
15112             echo $EICAR_STRING > $BUILDDIR/eicar
15113             EICAR_TEMP_FILE_CONTENTS=`cat $BUILDDIR/eicar`
15114             rm $BUILDDIR/eicar
15115             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
15116                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
15117             fi
15118             add_warning "To speed up builds and avoid failures in unit tests, it is highly recommended that you exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST"
15119         else
15120             AC_MSG_RESULT([not found])
15121         fi
15122     else
15123         AC_MSG_RESULT([n/a])
15124     fi
15125 fi
15126
15127 dnl ===================================================================
15128
15129 AC_MSG_CHECKING([for coredumpctl support])
15130 if test -z "$with_coredumpctl" && test $_os != Linux; then
15131     with_coredumpctl=no
15132 fi
15133 if test "$with_coredumpctl" = no; then
15134     WITH_COREDUMPCTL=
15135 else
15136     AC_PATH_PROG(COREDUMPCTL, coredumpctl)
15137     AC_PATH_PROG(JQ, jq)
15138     AC_PATH_PROG(SYSTEMD_ESCAPE, systemd-escape)
15139     AC_PATH_PROG(SYSTEMD_RUN, systemd-run)
15140     if test -z "$COREDUMPCTL" || test -z "$JQ" || test -z "$SYSTEMD_ESCAPE" \
15141         || test -z "$SYSTEMD_RUN"
15142     then
15143         if test -z "$with_coredumpctl"; then
15144             WITH_COREDUMPCTL=
15145         else
15146             if test -z "$COREDUMPCTL"; then
15147                 AC_MSG_ERROR([coredumpctl not found])
15148             fi
15149             if test -z "$JQ"; then
15150                 AC_MSG_ERROR([jq not found])
15151             fi
15152             if test -z "$SYSTEMD_ESCAPE"; then
15153                 AC_MSG_ERROR([systemd-escape not found])
15154             fi
15155             if test -z "$SYSTEMD_RUN"; then
15156                 AC_MSG_ERROR([systemd-run not found])
15157             fi
15158         fi
15159     else
15160         WITH_COREDUMPCTL=TRUE
15161     fi
15162 fi
15163 if test -z "$WITH_COREDUMPCTL"; then
15164     AC_MSG_RESULT([no])
15165 else
15166     AC_MSG_RESULT([yes])
15167 fi
15168 AC_SUBST(COREDUMPCTL)
15169 AC_SUBST(JQ)
15170 AC_SUBST(SYSTEMD_ESCAPE)
15171 AC_SUBST(SYSTEMD_RUN)
15172 AC_SUBST(WITH_COREDUMPCTL)
15173
15174 dnl ===================================================================
15175 dnl Setting up the environment.
15176 dnl ===================================================================
15177 AC_MSG_NOTICE([setting up the build environment variables...])
15178
15179 AC_SUBST(COMPATH)
15180
15181 if test "$build_os" = "cygwin" -o "$build_os" = wsl; then
15182     if test -d "$COMPATH/atlmfc/lib/spectre"; then
15183         ATL_LIB="$COMPATH/atlmfc/lib/spectre"
15184         ATL_INCLUDE="$COMPATH/atlmfc/include"
15185     elif test -d "$COMPATH/atlmfc/lib"; then
15186         ATL_LIB="$COMPATH/atlmfc/lib"
15187         ATL_INCLUDE="$COMPATH/atlmfc/include"
15188     else
15189         ATL_LIB="$WINDOWS_SDK_HOME/lib" # Doesn't exist for VSE
15190         ATL_INCLUDE="$WINDOWS_SDK_HOME/include/atl"
15191     fi
15192     ATL_LIB="$ATL_LIB/$WIN_HOST_ARCH"
15193     ATL_LIB=`win_short_path_for_make "$ATL_LIB"`
15194     ATL_INCLUDE=`win_short_path_for_make "$ATL_INCLUDE"`
15195 fi
15196
15197 if test "$build_os" = "cygwin"; then
15198     # sort.exe and find.exe also exist in C:/Windows/system32 so need /usr/bin/
15199     PathFormat "/usr/bin/find.exe"
15200     FIND="$formatted_path"
15201     PathFormat "/usr/bin/sort.exe"
15202     SORT="$formatted_path"
15203     PathFormat "/usr/bin/grep.exe"
15204     WIN_GREP="$formatted_path"
15205     PathFormat "/usr/bin/ls.exe"
15206     WIN_LS="$formatted_path"
15207     PathFormat "/usr/bin/touch.exe"
15208     WIN_TOUCH="$formatted_path"
15209 else
15210     FIND=find
15211     SORT=sort
15212 fi
15213
15214 AC_SUBST(ATL_INCLUDE)
15215 AC_SUBST(ATL_LIB)
15216 AC_SUBST(FIND)
15217 AC_SUBST(SORT)
15218 AC_SUBST(WIN_GREP)
15219 AC_SUBST(WIN_LS)
15220 AC_SUBST(WIN_TOUCH)
15221
15222 AC_SUBST(BUILD_TYPE)
15223
15224 AC_SUBST(SOLARINC)
15225
15226 PathFormat "$PERL"
15227 PERL="$formatted_path"
15228 AC_SUBST(PERL)
15229
15230 if test -n "$TMPDIR"; then
15231     TEMP_DIRECTORY="$TMPDIR"
15232 else
15233     TEMP_DIRECTORY="/tmp"
15234 fi
15235 CYGWIN_BASH="C:/cygwin64/bin/bash.exe"
15236 if test "$build_os" = "cygwin"; then
15237     TEMP_DIRECTORY=`cygpath -m "$TEMP_DIRECTORY"`
15238     CYGWIN_BASH=`cygpath -m /usr/bin/bash`
15239 fi
15240 AC_SUBST(TEMP_DIRECTORY)
15241 AC_SUBST(CYGWIN_BASH)
15242
15243 # setup the PATH for the environment
15244 if test -n "$LO_PATH_FOR_BUILD"; then
15245     LO_PATH="$LO_PATH_FOR_BUILD"
15246     case "$host_os" in
15247     cygwin*|wsl*)
15248         pathmunge "$MSVC_HOST_PATH" "before"
15249         ;;
15250     esac
15251 else
15252     LO_PATH="$PATH"
15253
15254     case "$host_os" in
15255
15256     dragonfly*|freebsd*|linux-gnu*|*netbsd*|openbsd*)
15257         if test "$ENABLE_JAVA" != ""; then
15258             pathmunge "$JAVA_HOME/bin" "after"
15259         fi
15260         ;;
15261
15262     cygwin*|wsl*)
15263         # Win32 make needs native paths
15264         if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
15265             LO_PATH=`cygpath -p -m "$PATH"`
15266         fi
15267         if test "$WIN_BUILD_ARCH" = "x64"; then
15268             # needed for msi packaging
15269             pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/x86" "before"
15270         fi
15271         if test "$WIN_BUILD_ARCH" = "arm64"; then
15272             # needed for msi packaging - as of 10.0.22621 SDK no arm64 ones yet
15273             # the x86 ones probably would work just as well...
15274             pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/arm" "before"
15275         fi
15276         # .NET 4.6 and higher don't have bin directory
15277         if test -f "$DOTNET_FRAMEWORK_HOME/bin"; then
15278             pathmunge "$DOTNET_FRAMEWORK_HOME/bin" "before"
15279         fi
15280         pathmunge "$WINDOWS_SDK_HOME/bin" "before"
15281         pathmunge "$CSC_PATH" "before"
15282         pathmunge "$MIDL_PATH" "before"
15283         pathmunge "$AL_PATH" "before"
15284         pathmunge "$MSVC_MULTI_PATH" "before"
15285         pathmunge "$MSVC_BUILD_PATH" "before"
15286         if test -n "$MSBUILD_PATH" ; then
15287             pathmunge "$MSBUILD_PATH" "before"
15288         fi
15289         pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/$WIN_BUILD_ARCH" "before"
15290         if test "$ENABLE_JAVA" != ""; then
15291             if test -d "$JAVA_HOME/jre/bin/client"; then
15292                 pathmunge "$JAVA_HOME/jre/bin/client" "before"
15293             fi
15294             if test -d "$JAVA_HOME/jre/bin/hotspot"; then
15295                 pathmunge "$JAVA_HOME/jre/bin/hotspot" "before"
15296             fi
15297             pathmunge "$JAVA_HOME/bin" "before"
15298         fi
15299         pathmunge "$MSVC_HOST_PATH" "before"
15300         ;;
15301
15302     solaris*)
15303         pathmunge "/usr/css/bin" "before"
15304         if test "$ENABLE_JAVA" != ""; then
15305             pathmunge "$JAVA_HOME/bin" "after"
15306         fi
15307         ;;
15308     esac
15309 fi
15310
15311 AC_SUBST(LO_PATH)
15312
15313 # Allow to pass LO_ELFCHECK_ALLOWLIST from autogen.input to bin/check-elf-dynamic-objects:
15314 if test "$LO_ELFCHECK_ALLOWLIST" = x || test "${LO_ELFCHECK_ALLOWLIST-x}" != x; then
15315     x_LO_ELFCHECK_ALLOWLIST=
15316 else
15317     x_LO_ELFCHECK_ALLOWLIST=[\#]
15318 fi
15319 AC_SUBST(x_LO_ELFCHECK_ALLOWLIST)
15320 AC_SUBST(LO_ELFCHECK_ALLOWLIST)
15321
15322 libo_FUZZ_SUMMARY
15323
15324 # Generate a configuration sha256 we can use for deps
15325 if test -f config_host.mk; then
15326     config_sha256=`$SHA256SUM config_host.mk | sed "s/ .*//"`
15327 fi
15328 if test -f config_host_lang.mk; then
15329     config_lang_sha256=`$SHA256SUM config_host_lang.mk | sed "s/ .*//"`
15330 fi
15331
15332 CFLAGS=$my_original_CFLAGS
15333 CXXFLAGS=$my_original_CXXFLAGS
15334 CPPFLAGS=$my_original_CPPFLAGS
15335
15336 AC_CONFIG_LINKS([include:include])
15337
15338 # Keep in sync with list of files far up, at AC_MSG_CHECKING([for
15339 # BUILD platform configuration] - otherwise breaks cross building
15340 AC_CONFIG_FILES([config_host.mk
15341                  config_host_lang.mk
15342                  Makefile
15343                  bin/bffvalidator.sh
15344                  bin/odfvalidator.sh
15345                  bin/officeotron.sh
15346                  instsetoo_native/util/openoffice.lst
15347                  sysui/desktop/macosx/Info.plist
15348                  hardened_runtime.xcent:sysui/desktop/macosx/hardened_runtime.xcent.in
15349                  lo.xcent:sysui/desktop/macosx/lo.xcent.in
15350                  vs-code.code-workspace.template:.vscode/vs-code-template.code-workspace.in])
15351
15352 AC_CONFIG_HEADERS([config_host/config_atspi.h])
15353 AC_CONFIG_HEADERS([config_host/config_buildconfig.h])
15354 AC_CONFIG_HEADERS([config_host/config_buildid.h])
15355 AC_CONFIG_HEADERS([config_host/config_box2d.h])
15356 AC_CONFIG_HEADERS([config_host/config_clang.h])
15357 AC_CONFIG_HEADERS([config_host/config_crypto.h])
15358 AC_CONFIG_HEADERS([config_host/config_dconf.h])
15359 AC_CONFIG_HEADERS([config_host/config_eot.h])
15360 AC_CONFIG_HEADERS([config_host/config_extensions.h])
15361 AC_CONFIG_HEADERS([config_host/config_cairo_canvas.h])
15362 AC_CONFIG_HEADERS([config_host/config_cairo_rgba.h])
15363 AC_CONFIG_HEADERS([config_host/config_cxxabi.h])
15364 AC_CONFIG_HEADERS([config_host/config_dbus.h])
15365 AC_CONFIG_HEADERS([config_host/config_features.h])
15366 AC_CONFIG_HEADERS([config_host/config_feature_desktop.h])
15367 AC_CONFIG_HEADERS([config_host/config_feature_opencl.h])
15368 AC_CONFIG_HEADERS([config_host/config_firebird.h])
15369 AC_CONFIG_HEADERS([config_host/config_folders.h])
15370 AC_CONFIG_HEADERS([config_host/config_fonts.h])
15371 AC_CONFIG_HEADERS([config_host/config_fuzzers.h])
15372 AC_CONFIG_HEADERS([config_host/config_gio.h])
15373 AC_CONFIG_HEADERS([config_host/config_global.h])
15374 AC_CONFIG_HEADERS([config_host/config_gpgme.h])
15375 AC_CONFIG_HEADERS([config_host/config_java.h])
15376 AC_CONFIG_HEADERS([config_host/config_langs.h])
15377 AC_CONFIG_HEADERS([config_host/config_lgpl.h])
15378 AC_CONFIG_HEADERS([config_host/config_libcxx.h])
15379 AC_CONFIG_HEADERS([config_host/config_liblangtag.h])
15380 AC_CONFIG_HEADERS([config_host/config_locales.h])
15381 AC_CONFIG_HEADERS([config_host/config_mpl.h])
15382 AC_CONFIG_HEADERS([config_host/config_oox.h])
15383 AC_CONFIG_HEADERS([config_host/config_options.h])
15384 AC_CONFIG_HEADERS([config_host/config_options_calc.h])
15385 AC_CONFIG_HEADERS([config_host/config_zxing.h])
15386 AC_CONFIG_HEADERS([config_host/config_skia.h])
15387 AC_CONFIG_HEADERS([config_host/config_typesizes.h])
15388 AC_CONFIG_HEADERS([config_host/config_validation.h])
15389 AC_CONFIG_HEADERS([config_host/config_vendor.h])
15390 AC_CONFIG_HEADERS([config_host/config_vclplug.h])
15391 AC_CONFIG_HEADERS([config_host/config_version.h])
15392 AC_CONFIG_HEADERS([config_host/config_oauth2.h])
15393 AC_CONFIG_HEADERS([config_host/config_poppler.h])
15394 AC_CONFIG_HEADERS([config_host/config_python.h])
15395 AC_CONFIG_HEADERS([config_host/config_writerperfect.h])
15396 AC_CONFIG_HEADERS([config_host/config_wasm_strip.h])
15397 AC_CONFIG_HEADERS([solenv/lockfile/autoconf.h])
15398 AC_OUTPUT
15399
15400 if test "$CROSS_COMPILING" = TRUE; then
15401     (echo; echo export BUILD_TYPE_FOR_HOST=$BUILD_TYPE) >>config_build.mk
15402 fi
15403
15404 # touch the config timestamp file
15405 if test ! -f config_host.mk.stamp; then
15406     echo > config_host.mk.stamp
15407 elif test "$config_sha256" = `$SHA256SUM config_host.mk | sed "s/ .*//"`; then
15408     echo "Host Configuration unchanged - avoiding scp2 stamp update"
15409 else
15410     echo > config_host.mk.stamp
15411 fi
15412
15413 # touch the config lang timestamp file
15414 if test ! -f config_host_lang.mk.stamp; then
15415     echo > config_host_lang.mk.stamp
15416 elif test "$config_lang_sha256" = `$SHA256SUM config_host_lang.mk | sed "s/ .*//"`; then
15417     echo "Language Configuration unchanged - avoiding scp2 stamp update"
15418 else
15419     echo > config_host_lang.mk.stamp
15420 fi
15421
15422
15423 if test \( "$STALE_MAKE" = "TRUE" \) \
15424         -a "$build_os" = "cygwin"; then
15425
15426 cat << _EOS
15427 ****************************************************************************
15428 WARNING:
15429 Your make version is known to be horribly slow, and hard to debug
15430 problems with. To get a reasonably functional make please do:
15431
15432 to install a pre-compiled binary make for Win32
15433
15434  mkdir -p /opt/lo/bin
15435  cd /opt/lo/bin
15436  wget https://dev-www.libreoffice.org/bin/cygwin/make-4.2.1-msvc.exe
15437  cp make-4.2.1-msvc.exe make
15438  chmod +x make
15439
15440 to install from source:
15441 place yourself in a working directory of you choice.
15442
15443  git clone git://git.savannah.gnu.org/make.git
15444
15445  [go to Start menu, open "Visual Studio 2019" or "Visual Studio 2022", and then click "x86 Native Tools Command Prompt" or "x64 Native Tools Command Prompt"]
15446  set PATH=%PATH%;C:\Cygwin\bin
15447  [or Cygwin64, if that is what you have]
15448  cd path-to-make-repo-you-cloned-above
15449  build_w32.bat --without-guile
15450
15451 should result in a WinRel/gnumake.exe.
15452 Copy it to the Cygwin /opt/lo/bin directory as make.exe
15453
15454 Then re-run autogen.sh
15455
15456 Note: autogen.sh will try to use /opt/lo/bin/make if the environment variable GNUMAKE is not already defined.
15457 Alternatively, you can install the 'new' make where ever you want and make sure that `command -v make` finds it.
15458
15459 _EOS
15460 fi
15461
15462
15463 cat << _EOF
15464 ****************************************************************************
15465
15466 To show information on various make targets and make flags, run:
15467 $GNUMAKE help
15468
15469 To just build, run:
15470 $GNUMAKE
15471
15472 _EOF
15473
15474 if test $_os != WINNT -a "$CROSS_COMPILING" != TRUE; then
15475     cat << _EOF
15476 After the build has finished successfully, you can immediately run what you built using the command:
15477 _EOF
15478
15479     if test $_os = Darwin; then
15480         echo open instdir/$PRODUCTNAME_WITHOUT_SPACES.app
15481     else
15482         echo instdir/program/soffice
15483     fi
15484     cat << _EOF
15485
15486 If you want to run the unit tests, run:
15487 $GNUMAKE check
15488
15489 _EOF
15490 fi
15491
15492 if test -s "$WARNINGS_FILE_FOR_BUILD"; then
15493     echo "BUILD / cross-toolset config, repeated ($WARNINGS_FILE_FOR_BUILD)"
15494     cat "$WARNINGS_FILE_FOR_BUILD"
15495     echo
15496 fi
15497
15498 if test -s "$WARNINGS_FILE"; then
15499     echo "HOST config ($WARNINGS_FILE)"
15500     cat "$WARNINGS_FILE"
15501 fi
15502
15503 # Remove unneeded emconfigure artifacts
15504 rm -f a.out a.wasm a.out.js a.out.wasm
15505
15506 dnl vim:set shiftwidth=4 softtabstop=4 expandtab: