configure.ac

   1
   2 AC_PREREQ(2.59)
   3 AC_INIT(src/main.c)
   4 AC_CONFIG_AUX_DIR(config)
   5 AC_CONFIG_MACRO_DIR([m4])
   6
   7 PACKAGE=claws-mail
   8
   9 dnl version number
  10 INTERFACE_AGE=0
  11 BINARY_AGE=0
  12 EXTRA_RELEASE=
  13 EXTRA_GTK3_VERSION=
  14
  15 if test \( -d .git \); then
  16     AC_CHECK_PROG([GIT], [git], [yes], [no], [$PATH])
  17     if test \( "$GIT" = "no" \); then
  18         AC_MSG_ERROR([*** git not found. See http://git-scm.com/])
  19     else
  20         GIT_VERSION=`git describe --abbrev=6 --dirty --always`
  21         echo "echo ${GIT_VERSION}" > ./version
  22     fi
  23 else
  24     GIT_VERSION=`sh -c ". $srcdir/version"`
  25 fi
  26
  27 if test \( -z "$GIT_VERSION" \); then
  28         AC_MSG_ERROR([*** could not determine program version])
  29 fi
  30
  31 MAJOR_VERSION=${GIT_VERSION%%.*}
  32 MINOR_VERSION=${GIT_VERSION#*.}
  33 MINOR_VERSION=${MINOR_VERSION%%.*}
  34 MICRO_VERSION=${GIT_VERSION##*.}
  35 MICRO_VERSION=${MICRO_VERSION%%-*}
  36 EXTRA_VERSION=${GIT_VERSION#*-}
  37 EXTRA_VERSION=${EXTRA_VERSION%%-*}
  38
  39 if test \( "x$EXTRA_VERSION" != "x" -a `echo -n $EXTRA_VERSION | wc -c` -lt 5 \); then
  40     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}git${EXTRA_VERSION}
  41 else
  42     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}
  43     EXTRA_VERSION=0
  44 fi
  45
  46 if test \( "x$EXTRA_RELEASE" != "x" \); then
  47     VERSION=${VERSION}${EXTRA_RELEASE}${EXTRA_GTK3_VERSION}
  48 fi
  49
  50 dnl set $target
  51 AC_CANONICAL_SYSTEM
  52
  53 dnl
  54 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
  55 dnl AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
  56 dnl AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
  57 AC_SUBST(PACKAGE)
  58 AC_SUBST(VERSION)
  59 AC_SUBST(MAJOR_VERSION)
  60 AC_SUBST(MINOR_VERSION)
  61 AC_SUBST(MICRO_VERSION)
  62 AC_SUBST(EXTRA_VERSION)
  63 AC_SUBST(GIT_VERSION)
  64
  65 AC_CHECK_PROG(HAVE_GTK_ICON_CACHE, gtk-update-icon-cache, yes, no)
  66 AM_CONDITIONAL(UPDATE_GTK_ICON_CACHE, test x"$HAVE_GTK_ICON_CACHE" = xyes)
  67
  68 dnl Require pkg-config
  69 m4_ifndef([PKG_PROG_PKG_CONFIG],
  70     [m4_fatal([Could not locate the pkg-config autoconf macros. These
  71 are usually located in /usr/share/aclocal/pkg.m4. If your macros
  72 are in a different location, try setting the environment variable
  73 ACLOCAL_FLAGS before running ./autogen.sh or autoreconf again. E.g.:
  74 export ACLOCAL_FLAGS="-I/other/macro/dir"])
  75 ])
  76 PKG_PROG_PKG_CONFIG
  77
  78 dnl libtool versioning
  79 LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
  80 LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
  81 LT_REVISION=$INTERFACE_AGE
  82 LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
  83 AC_SUBST(LT_RELEASE)
  84 AC_SUBST(LT_CURRENT)
  85 AC_SUBST(LT_REVISION)
  86 AC_SUBST(LT_AGE)
  87
  88 dnl Specify a header configuration file
  89 AC_CONFIG_HEADERS(config.h)
  90 AC_CONFIG_HEADERS(claws-features.h)
  91
  92 AM_MAINTAINER_MODE
  93 AC_GNU_SOURCE
  94
  95 dnl Checks for programs.
  96 dnl AC_ARG_PROGRAM
  97 AC_PROG_CC
  98 AC_ISC_POSIX
  99 AC_PROG_INSTALL
 100 AC_PROG_LN_S
 101 AC_PROG_MAKE_SET
 102 AC_PROG_CPP
 103 dnl AC_PROG_RANLIB
 104 AM_PROG_LEX
 105 AC_PROG_YACC
 106 AC_LIB_PREFIX
 107 AC_LIBTOOL_WIN32_DLL
 108 LT_INIT
 109 LT_AC_PROG_RC
 110 AC_LIBTOOL_RC
 111 AC_PROG_LIBTOOL
 112 AC_PROG_AWK
 113
 114 dnl AC_PROG_CXX will set CXX=g++ even if it finds no useable C++
 115 dnl compiler, so we have to check whether the program named by
 116 dnl CXX exists.
 117 AC_PROG_CXX
 118 AC_PATH_PROG(REAL_CXX, $CXX)
 119 HAVE_CXX=no
 120 if test -n "$REAL_CXX"; then
 121         HAVE_CXX=yes
 122 fi
 123
 124 AC_SYS_LARGEFILE
 125
 126 dnl ******************************
 127 dnl Checks for host
 128 dnl Not needed anymore because we
 129 dnl do AC_CANONICAL_SYSTEM above
 130 dnl ******************************
 131 dnl AC_CANONICAL_HOST
 132
 133 dnl Copied from the official gtk+-2 configure.in
 134 AC_MSG_CHECKING([for host platform])
 135 case "$host" in
 136   *-*-mingw*|*-*-cygwin*)
 137     platform_win32=yes
 138     LDFLAGS="$LDFLAGS -mwindows -Wl,--export-all-symbols"
 139     ;;
 140         *-apple-*)
 141                 platform_osx=yes
 142                 LDFLAGS="$LDFLAGS -Wl,-export_dynamic"
 143                 ;;
 144   *)
 145     platform_win32=no
 146                 platform_osx=no
 147                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 148     ;;
 149 esac
 150 AM_CONDITIONAL(PLATFORM_WIN32, test x"$platform_win32" = x"yes")
 151 AM_CONDITIONAL(PLATFORM_OSX, test x"$platform_osx" = x"yes")
 152 AC_MSG_RESULT([$host])
 153
 154 AC_MSG_CHECKING([for native Win32])
 155 case "$host" in
 156   *-*-mingw*)
 157     os_win32=yes
 158     ;;
 159   *)
 160     os_win32=no
 161     ;;
 162 esac
 163 AC_MSG_RESULT([$os_win32])
 164 AM_CONDITIONAL(OS_WIN32, test x"$os_win32" = x"yes")
 165
 166 AC_MSG_CHECKING([for Cygwin])
 167 case "$host" in
 168   *-*-cygwin*)
 169     env_cygwin=yes
 170     ;;
 171   *)
 172     env_cygwin=no
 173     ;;
 174 esac
 175 AC_MSG_RESULT([$env_cygwin])
 176 AM_CONDITIONAL(CYGWIN, test x"$env_cygwin" = x"yes")
 177
 178 AC_MSG_CHECKING([for time_t format specifier])
 179 _gcc_cflags_save=$CFLAGS
 180 CFLAGS="-Wformat -Werror"
 181 AC_COMPILE_IFELSE([
 182         AC_LANG_PROGRAM([[
 183                 #include <stdio.h>
 184                 #include <time.h>
 185                 ]],[[printf("%lld", time(NULL));]])],
 186         [time_t_long_long=yes],
 187         [time_t_long_long=no])
 188 CFLAGS=$_gcc_cflags_save
 189
 190 if test x"$time_t_long_long" = xyes; then
 191         time_t_fmt=lld
 192 else
 193         time_t_fmt=ld
 194 fi
 195 AC_MSG_RESULT([$time_t_fmt])
 196 AC_DEFINE_UNQUOTED([CM_TIME_FORMAT], ["$time_t_fmt"],
 197         [Define printf format specifier for time_t])
 198
 199 AM_CFLAGS="-Wall"
 200 if test $USE_MAINTAINER_MODE = yes; then
 201         AM_CFLAGS="$AM_CFLAGS -g"
 202 fi
 203
 204 AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
 205 _gcc_cflags_save=$CFLAGS
 206 CFLAGS="-Wno-pointer-sign"
 207 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],_gcc_psign=yes,_gcc_psign=no)
 208 AC_MSG_RESULT($_gcc_psign)
 209 CFLAGS=$_gcc_cflags_save;
 210 if test x"$_gcc_psign" = xyes ; then
 211         AM_CFLAGS="$AM_CFLAGS -Wno-pointer-sign"
 212 fi
 213
 214 pthread_name=
 215 case "$target" in
 216 *-darwin*)
 217         AM_CFLAGS="$AM_CFLAGS -no-cpp-precomp -fno-common"
 218         ;;
 219 *-*-mingw*)
 220         # Note that we need to link to pthread in all cases. This
 221         # is because some locking is used even when pthread support is
 222         # disabled.
 223         pthread_name=pthread
 224         AM_CFLAGS="$AM_CFLAGS -mms-bitfields"
 225         LIBS="$LIBS -l${pthread_name} -lws2_32 -lregex"
 226         ;;
 227 *-*-solaris*)
 228         AM_CFLAGS="$AM_CFLAGS -std=gnu99"
 229         AC_DEFINE([SOLARIS], [], [Target is Solaris])
 230         ;;
 231 esac
 232
 233 AC_SUBST(AM_CFLAGS)
 234
 235 dnl Checks for iconv
 236 AM_ICONV
 237
 238 dnl floor and ceil are  in -lm
 239 LIBS="$LIBS -lm"
 240
 241 dnl
 242 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 243 dnl
 244 syl_save_LIBS=$LIBS
 245 LIBS="$LIBS $GTK_LIBS"
 246 AC_CHECK_FUNCS(bind_textdomain_codeset)
 247 LIBS=$syl_save_LIBS
 248
 249 dnl for gettext
 250 ALL_LINGUAS="ca cs da de el_GR en_GB es fi fr hu id_ID it ja nb nl pl pt_BR ro ru sk sv tr zh_TW"
 251 GETTEXT_PACKAGE=claws-mail
 252 AC_SUBST(GETTEXT_PACKAGE)
 253 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Define text domain.])
 254
 255 AM_GNU_GETTEXT_VERSION([0.18])
 256 AM_GNU_GETTEXT([external])
 257
 258 AC_ARG_ENABLE(manual,
 259                 [  --disable-manual                Do not build user manual],
 260                 [enable_manual=$enableval], [enable_manual=yes])
 261
 262 AC_ARG_ENABLE(libsm,
 263                 [  --disable-libsm                 Do not build libSM support for session management],
 264                 [enable_libsm=$enableval], [enable_libsm=yes])
 265
 266 AC_ARG_ENABLE(ipv6,
 267                 [  --disable-ipv6                  Do not build IPv6 support],
 268                 [enable_ipv6=$enableval], [enable_ipv6=yes])
 269
 270 AC_ARG_ENABLE(gnutls,
 271                 [  --disable-gnutls                Do not build GnuTLS support for TLS],
 272                     [enable_gnutls=$enableval], [enable_gnutls=yes])
 273
 274 AC_ARG_ENABLE(enchant,
 275                 [  --disable-enchant               Do not build Enchant support for spell-checking],
 276                 [enable_enchant=$enableval], [enable_enchant=yes])
 277
 278 AC_ARG_ENABLE(crash-dialog,
 279                 [  --enable-crash-dialog           Build crash dialog],
 280                 [enable_crash_dialog=$enableval], [enable_crash_dialog=no])
 281
 282 AC_ARG_ENABLE(generic-umpc,
 283                 [  --enable-generic-umpc           Build generic UMPC code],
 284                 [enable_generic_umpc=$enableval], [enable_generic_umpc=no])
 285
 286 AC_ARG_ENABLE(compface,
 287                 [  --disable-compface              Do not build compface support for X-Face],
 288                 [enable_compface=$enableval], [enable_compface=yes])
 289
 290 AC_ARG_ENABLE(pthread,
 291                 [  --disable-pthread               Do not build pthread support],
 292                 [enable_pthread=$enableval], [enable_pthread=yes])
 293
 294 AC_ARG_ENABLE(startup-notification,
 295                 [  --disable-startup-notification  Do not startup notification support],
 296                 [enable_startup_notification=$enableval], [enable_startup_notification=yes])
 297
 298 AC_ARG_ENABLE(dbus,
 299                 [  --disable-dbus                  Do not build DBUS support],
 300                 [enable_dbus=$enableval], [enable_dbus=yes])
 301
 302 AC_ARG_ENABLE(ldap,
 303                 [  --disable-ldap                  Do not build LDAP support],
 304                 [enable_ldap=$enableval], [enable_ldap=yes])
 305
 306 AC_ARG_ENABLE(jpilot,
 307                 [  --disable-jpilot                Do not build JPilot support],
 308                 [enable_jpilot=$enableval], [enable_jpilot=yes])
 309
 310 AC_ARG_ENABLE(networkmanager,
 311                 [  --disable-networkmanager        Do not build NetworkManager support],
 312                 [enable_networkmanager=$enableval], [enable_networkmanager=yes])
 313
 314 AC_ARG_ENABLE(libetpan,
 315                 [  --disable-libetpan              Do not build libetpan support for IMAP4/NNTP],
 316                 [enable_libetpan=$enableval], [enable_libetpan=yes])
 317
 318 AC_ARG_ENABLE(valgrind,
 319                 [  --disable-valgrind              Do not build valgrind support for debugging],
 320                 [enable_valgrind=$enableval], [enable_valgrind=yes])
 321
 322 AC_ARG_ENABLE(alternate-addressbook,
 323                 [  --enable-alternate-addressbook  Build alternate external address book support],
 324                 [enable_alternate_addressbook=$enableval], [enable_alternate_addressbook=no])
 325
 326 AC_ARG_ENABLE(svg,
 327         [  --disable-svg                   Do not build SVG support],
 328         [enable_svg=$enableval], [enable_svg=yes])
 329
 330 AC_ARG_ENABLE(tests,
 331                                 [  --enable-tests                   Build unit tests],
 332                                 [enable_tests=$enableval], [enable_tests=no])
 333
 334 manualdir='${docdir}/manual'
 335 AC_ARG_WITH(manualdir,
 336         [  --with-manualdir=DIR    Manual directory],
 337         [manualdir="$withval"])
 338 AC_SUBST(manualdir)
 339
 340 dnl ******************************
 341 dnl ** Check for required tools **
 342 dnl ** to build manuals         **
 343 dnl ******************************
 344
 345 AC_PATH_PROG(DOCBOOK2HTML, docbook2html)
 346 AC_PATH_PROG(DOCBOOK2TXT, docbook2txt)
 347 AC_PATH_PROG(DOCBOOK2PS, docbook2ps)
 348 AC_PATH_PROG(DOCBOOK2PDF, docbook2pdf)
 349
 350 AM_CONDITIONAL(MANUAL_HTML, test -n "$DOCBOOK2HTML")
 351 AM_CONDITIONAL(MANUAL_TXT, test -n "$DOCBOOK2TXT")
 352 AM_CONDITIONAL(MANUAL_PDF, test -n "$DOCBOOK2PDF")
 353 AM_CONDITIONAL(MANUAL_PS, test -n "$DOCBOOK2PS")
 354
 355 if test x"$enable_manual" = x"yes"; then
 356     if test -n "$DOCBOOK2TXT" -o -n "$DOCBOOK2HTML" \
 357         -o -n "$DOCBOOK2PS" -o -n "$DOCBOOK2PDF"; then
 358             enable_manual=yes
 359         else
 360             enable_manual=no
 361     fi
 362 fi
 363
 364 AM_CONDITIONAL(BUILD_MANUAL, test x"$enable_manual" = xyes)
 365
 366 dnl Set PACKAGE_DATA_DIR in config.h.
 367 if test "x${datarootdir}" = 'x${prefix}/share'; then
 368         if test "x${prefix}" = "xNONE"; then
 369                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 370         else
 371                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 372         fi
 373 else
 374         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datarootdir}/${PACKAGE}",[PACKAGE_DATA_DIR])
 375 fi
 376
 377 AC_CHECK_LIB(xpg4, setlocale)
 378
 379 SM_LIBS=""
 380 dnl Check for LibSM
 381 AC_MSG_CHECKING([whether to use LibSM])
 382 if test x"$enable_libsm" = xyes; then
 383         AC_MSG_RESULT(yes)
 384         AC_CHECK_LIB(SM, SmcSaveYourselfDone,
 385                 [SM_LIBS="$X_LIBS -lSM -lICE"],enable_libsm=no,
 386                 $X_LIBS -lICE)
 387         AC_CHECK_HEADERS(X11/SM/SMlib.h,,enable_libsm=no)
 388         if test x"$enable_libsm" = xyes; then
 389                 AC_DEFINE(HAVE_LIBSM, 1, [Define to 1 if you have libSM installed])
 390         else
 391                 AC_MSG_RESULT(not found)
 392                 AC_MSG_WARN([*** LibSM will not be supported ***])
 393         fi
 394 else
 395         AC_MSG_RESULT(no)
 396 fi
 397 AC_SUBST(SM_LIBS)
 398
 399 dnl Check for __VA_OPT__ macro
 400 AC_CACHE_CHECK([for __VA_OPT__],
 401         [ac_cv_va_opt],
 402         [AC_TRY_COMPILE([#include <stdio.h>],
 403                 [#define va_opt_printf(format, ...) fprintf(stderr, format __VA_OPT__(,) __VA_ARGS__)
 404                 va_opt_printf("success\n");],
 405                 [ac_cv_va_opt=yes],
 406                 [ac_cv_va_opt=no])]
 407 )
 408 if test "$ac_cv_va_opt" = yes; then
 409         AC_DEFINE([HAVE_VA_OPT], [1], [Define if __VA_OPT__ macro works])
 410 fi
 411
 412 dnl Check for d_type member in struct dirent
 413 AC_MSG_CHECKING([whether struct dirent has d_type member])
 414 AC_CACHE_VAL(ac_cv_dirent_d_type,[
 415         AC_TRY_COMPILE([#include <dirent.h>],
 416                        [struct dirent d; d.d_type = DT_REG;],
 417                        ac_cv_dirent_d_type=yes, ac_cv_dirent_d_type=no)
 418 ])
 419 AC_MSG_RESULT($ac_cv_dirent_d_type)
 420 if test $ac_cv_dirent_d_type = yes; then
 421         AC_DEFINE(HAVE_DIRENT_D_TYPE, 1,
 422                   Define if `struct dirent' has `d_type' member.)
 423 fi
 424
 425 # Check whether mkdir does not take the permission argument.
 426 GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
 427
 428 dnl Checks for header files.
 429 AC_HEADER_DIRENT
 430 AC_HEADER_STDC
 431 AC_HEADER_SYS_WAIT
 432 AC_CHECK_HEADERS(fcntl.h sys/file.h unistd.h paths.h \
 433                  sys/param.h sys/utsname.h sys/select.h \
 434                  wchar.h wctype.h locale.h netdb.h)
 435 AC_CHECK_HEADER([execinfo.h], [AC_DEFINE(HAVE_BACKTRACE,1,[Has backtrace*() needed for retrieving stack traces])])
 436 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
 437
 438 dnl Checks for typedefs, structures, and compiler characteristics.
 439 AC_C_CONST
 440 AC_TYPE_OFF_T
 441 AC_TYPE_PID_T
 442 AC_TYPE_SIZE_T
 443 AC_STRUCT_TM
 444
 445 dnl AC_CHECK_TYPE(wint_t, unsigned int) does not work because wint_t
 446 dnl may be defined only in wchar.h (this happens with gcc-2.96).
 447 dnl So we need to use this extended macro.
 448 CLAWS_CHECK_TYPE(wint_t, unsigned int,
 449 [
 450 #if HAVE_WCHAR_H
 451 #include <wchar.h>
 452 #endif
 453 ], Define to `unsigned int' if <stddef.h> or <wchar.h> doesn't define.)
 454
 455 GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF, Used to test for a u32 typedef)
 456 AC_CHECK_SIZEOF(unsigned short, 2)
 457 AC_CHECK_SIZEOF(unsigned int, 4)
 458 AC_CHECK_SIZEOF(unsigned long, 4)
 459
 460 dnl Checks for library functions.
 461 AC_FUNC_ALLOCA
 462 AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr strcasestr \
 463                uname flock lockf inet_aton inet_addr \
 464                fchmod mkstemp truncate getuid regcomp)
 465
 466 AC_CHECK_FUNCS(fgets_unlocked fgetc_unlocked fputs_unlocked fputc_unlocked fread_unlocked fwrite_unlocked feof_unlocked ferror_unlocked fmemopen)
 467
 468 dnl *****************
 469 dnl ** common code **
 470 dnl *****************
 471
 472 dnl check for glib
 473 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.36 gmodule-2.0 >= 2.36 gobject-2.0 >= 2.36 gthread-2.0 >= 2.36])
 474
 475 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 476 AC_SUBST(GLIB_GENMARSHAL)
 477
 478 AC_SUBST(GLIB_CFLAGS)
 479 AC_SUBST(GLIB_LIBS)
 480
 481 PKG_CHECK_MODULES(GDK_PIXBUF, [gdk-pixbuf-2.0 >= 2.26])
 482
 483 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 484 syl_save_LIBS=$LIBS
 485 LIBS="$LIBS $GTK_LIBS"
 486 AC_CHECK_FUNCS(bind_textdomain_codeset)
 487 LIBS=$syl_save_LIBS
 488
 489 dnl check for IPv6 option
 490 dnl automated checks for IPv6 support.
 491 AC_MSG_CHECKING([whether to use IPv6])
 492 if test x"$enable_ipv6" = xyes; then
 493         AC_MSG_RESULT(yes)
 494         AC_MSG_CHECKING([for IPv6 support])
 495         if test x"$platform_win32" = xyes; then
 496                 AC_CACHE_VAL(ac_cv_ipv6,[
 497                         AC_TRY_COMPILE([
 498                                         #include <ws2tcpip.h>
 499                                 ], [struct in6_addr a;],
 500                                 ac_cv_ipv6=yes, ac_cv_ipv6=no)
 501                 ])
 502         else
 503                 AC_CACHE_VAL(ac_cv_ipv6,[
 504                         AC_TRY_COMPILE([
 505                                         #define INET6
 506                                         #include <sys/types.h>
 507                                         #include <netinet/in.h>
 508                                 ], [int x = IPPROTO_IPV6; struct in6_addr a;],
 509                                 ac_cv_ipv6=yes, ac_cv_ipv6=no)
 510                 ])
 511         fi
 512         AC_MSG_RESULT($ac_cv_ipv6)
 513         if test $ac_cv_ipv6 = yes; then
 514                 AC_DEFINE(INET6, 1, Define if you want IPv6 support.)
 515         else
 516                 AC_MSG_WARN(*** IPv6 will not be supported ***)
 517                 enable_ipv6=no
 518         fi
 519 else
 520         AC_MSG_RESULT(no)
 521 fi
 522
 523 dnl GNUTLS
 524 AC_MSG_CHECKING([whether to use GnuTLS])
 525 AC_MSG_RESULT($enable_gnutls)
 526 if test "x$enable_gnutls" != "xno"; then
 527         PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.2,
 528         [
 529                 AC_DEFINE(USE_GNUTLS, 1, gnutls)
 530                 echo "Building with GnuTLS"
 531                 PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.11,
 532                 [
 533                         dnl No linking against libgcrypt needed
 534                 ],
 535                 [
 536                         dnl linking against libgcrypt *is* needed
 537                         GNUTLS_LIBS="$GNUTLS_LIBS -lgcrypt"
 538                 ])
 539         ],
 540         [
 541                 echo "Building without GnuTLS"
 542                 AC_MSG_RESULT([*** GnuTLS support is recommended ])
 543                 AC_MSG_RESULT([*** You can use --disable-gnutls if you don't need it.])
 544                 AC_MSG_ERROR([GnuTLS not found])
 545         ])
 546         AC_SUBST(GNUTLS_LIBS)
 547         AC_SUBST(GNUTLS_CFLAGS)
 548 fi
 549
 550 PKG_CHECK_MODULES(NETTLE, nettle)
 551 AC_SUBST(NETTLE_LIBS)
 552
 553 AC_ARG_WITH(passcrypt-key, [  --with-passcrypt-key=KEY     Key used to encode passwords (8 byte string)],
 554             with_passcrypt_key="$withval", with_passcrypt_key="passkey0")
 555 AC_SUBST(PASSCRYPT_KEY, $with_passcrypt_key)
 556
 557 dnl RC dir (will be default at a certain point in time)
 558 AC_ARG_WITH(config-dir,    [  --with-config-dir=RCDIR      Local configuration dir (default: .claws-mail)],
 559               ac_cv_with_config_dir="$withval", ac_cv_with_config_dir="")
 560
 561 dnl Set correct default value based on platform
 562 if test x"$ac_cv_with_config_dir" = x""; then
 563         if test x"$platform_win32" = xyes; then
 564                 ac_cv_with_config_dir="Claws-mail"
 565         else
 566                 ac_cv_with_config_dir=".claws-mail"
 567         fi
 568 fi
 569 AC_DEFINE_UNQUOTED(CFG_RC_DIR, "$ac_cv_with_config_dir", Configuration directory)
 570
 571 AC_ARG_WITH(password-encryption, [  --with-password-encryption=PROVIDER    Which cryptographic library to use for encrypting stored passwords (gnutls, old, default)],
 572                                                 pwd_crypto="$withval", pwd_crypto="default")
 573
 574 if test x"$pwd_crypto" = xdefault; then
 575         if test x"$enable_gnutls" = xyes; then
 576                 if `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 577                         pwd_crypto="gnutls"
 578                 fi
 579         fi
 580 fi
 581 if test x"$pwd_crypto" = xdefault; then
 582         pwd_crypto="old"
 583 fi
 584
 585 case $pwd_crypto in
 586         gnutls)
 587                 if test x"$enable_gnutls" = xno; then
 588                         AC_MSG_ERROR([GnuTLS password encryption requested but GnuTLS is not available.])
 589                 fi
 590                 if ! `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 591                         AC_MSG_ERROR([GnuTLS version at least 3.0 is required for password encryption.])
 592                 fi
 593                 AC_DEFINE(PASSWORD_CRYPTO_GNUTLS, 1, Use GnuTLS for stored password encryption)
 594                 ;;
 595         old)
 596                 AC_DEFINE(PASSWORD_CRYPTO_OLD, 1, Use old insecure method for stored password encryption)
 597                 ;;
 598         *)
 599                 AC_MSG_ERROR([Unknown password encryption provider requested.])
 600                 ;;
 601 esac
 602
 603
 604 dnl ************************
 605 dnl ** GTK user interface **
 606 dnl ************************
 607
 608 dnl Checks for GTK
 609 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.20 cairo)
 610
 611 AC_ARG_ENABLE(deprecated,
 612                 [  --disable-deprecated            Disable deprecated GTK functions],
 613                 gtkdeprecated=$enableval)
 614 AC_MSG_CHECKING([whether to use deprecated GTK functions])
 615 if test x"$gtkdeprecated" != xno; then
 616         AC_MSG_RESULT(yes)
 617 else
 618         GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
 619         AC_MSG_RESULT(no)
 620 fi
 621
 622 dnl Make sure the code does not regress to using deprecated GTK stuff...
 623 GTK_CFLAGS="$GTK_CFLAGS -DGTK_DISABLE_SINGLE_INCLUDES -DGSEAL_ENABLE"
 624
 625 AC_SUBST(GTK_CFLAGS)
 626 AC_SUBST(GTK_LIBS)
 627
 628 dnl enchant is used for spell checking
 629 AC_MSG_CHECKING([whether to use enchant])
 630 AC_MSG_RESULT($enable_enchant)
 631 if test $enable_enchant = yes; then
 632         PKG_CHECK_MODULES(ENCHANT, enchant >= 1.4.0,
 633         [
 634                 AC_DEFINE(USE_ENCHANT, 1, enchant)
 635                 echo "Building with enchant"
 636                 enable_enchant=yes
 637         ],
 638         [
 639                 PKG_CHECK_MODULES(ENCHANT, enchant-2 >= 2.0.0,
 640                 [
 641                         AC_DEFINE(USE_ENCHANT, 1, enchant-2)
 642                         echo "Building with enchant-2"
 643                         enable_enchant=yes
 644                 ],
 645                 [
 646                         echo "Building without enchant-notification"
 647                         enable_enchant=no
 648                 ])
 649         ])
 650         AC_SUBST(ENCHANT_CFLAGS)
 651         AC_SUBST(ENCHANT_LIBS)
 652 fi
 653
 654 dnl want crash dialog
 655 if test $enable_crash_dialog = yes; then
 656 dnl check if GDB is somewhere
 657         AC_CHECK_PROG(enable_crash_dialog, gdb, yes, no)
 658         AC_MSG_CHECKING([whether to use crash dialog])
 659         if test $enable_crash_dialog = yes; then
 660                 AC_DEFINE(CRASH_DIALOG, 1, Pop up crash dialog)
 661         fi
 662         AC_MSG_RESULT($enable_crash_dialog)
 663 fi
 664
 665 dnl generic umpc
 666 if test $enable_generic_umpc = yes; then
 667         AC_DEFINE(GENERIC_UMPC, 1, Generic UMPC code)
 668         AC_MSG_RESULT($enable_generic_umpc)
 669 fi
 670
 671 dnl Check for X-Face support
 672 AC_MSG_CHECKING([whether to use compface])
 673 if test x"$enable_compface" = xyes; then
 674         AC_MSG_RESULT(yes)
 675         AC_CHECK_LIB(compface, uncompface,
 676                 [AC_DEFINE(HAVE_LIBCOMPFACE, 1, Define if you want compface support.)],
 677                 [enable_compface=no])
 678         if test x"$enable_compface" = xyes; then
 679                 COMPFACE_LIBS="-lcompface"
 680         else
 681                 COMPFACE_LIBS=""
 682         fi
 683         AC_SUBST(COMPFACE_LIBS)
 684 else
 685         AC_MSG_RESULT(no)
 686 fi
 687
 688 dnl check for pthread support
 689 AC_MSG_CHECKING([whether to use pthread])
 690 if test x$enable_pthread = xno; then
 691         AC_MSG_RESULT(no)
 692 else
 693         AC_MSG_RESULT(yes)
 694
 695         # For W32 we need to use a special ptrhead lib. In this case we can't
 696         # use AC_CHECK_LIB because it has no means of checking for a
 697         # library installed under a different name.  Checking for the
 698         # header is okay.
 699         if test -n "${pthread_name}" ; then
 700            enable_pthread=yes
 701         else
 702         AC_CHECK_LIB(pthread, pthread_create, :, enable_pthread=no)
 703         fi
 704         AC_CHECK_HEADERS(pthread.h, :, enable_pthread=no)
 705
 706         if test x$enable_pthread = xyes; then
 707                 AC_DEFINE(USE_PTHREAD, 1, Define if you have pthread)
 708                 if test -z "${pthread_name}" ; then
 709                 PTHREAD_LIBS="-lpthread"
 710         fi
 711         fi
 712
 713 fi
 714 AC_SUBST(PTHREAD_LIBS)
 715
 716 dnl
 717 dnl Check whether we need to pass -lresolv
 718 dnl We know that we don't need it for W32.
 719 dnl
 720 if test x$os_win32 = xno; then
 721   t_oldLibs="$LIBS"
 722   LIBS="$LIBS"
 723   ac_cv_var__res_options=no
 724   AC_TRY_LINK([#include <sys/types.h>
 725              #include <sys/socket.h>
 726              #include <netinet/in.h>
 727              #include <arpa/nameser.h>
 728              #include <resolv.h>],
 729                 [_res.options = RES_INIT;],
 730                 ac_cv_var__res_options=yes);
 731   if test "$ac_cv_var__res_options" != "yes"; then
 732         LIBRESOLV="-lresolv"
 733   fi
 734   LIBS="$t_oldLibs"
 735
 736   if test "x$LIBRESOLV" = "x"; then
 737         AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
 738         LIBS="$t_oldLibs"
 739   fi
 740 fi
 741 AC_SUBST(LIBRESOLV)
 742
 743 LIBS="$LIBS $LIBRESOLV"
 744
 745 dnl #######################################################################
 746 dnl # Check for startup notification
 747 dnl #######################################################################
 748 if test "x$enable_startup_notification" = "xyes"; then
 749         PKG_CHECK_MODULES(STARTUP_NOTIFICATION, libstartup-notification-1.0 >= 0.5,
 750         [
 751                 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, [Define if we're using libstartup-notification.])
 752                 echo "Building with libstartup-notification"
 753                 enable_startup_notification=yes
 754         ],
 755         [
 756                 echo "Building without libstartup-notification"
 757                 enable_startup_notification=no
 758         ])
 759
 760         AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
 761         AC_SUBST(STARTUP_NOTIFICATION_LIBS)
 762 fi
 763
 764 dnl #######################################################################
 765 dnl # Check for D-Bus support
 766 dnl #######################################################################
 767 if test "x$enable_dbus" = "xyes"; then
 768         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 0.60, dbus-glib-1 >= 0.60],
 769         [
 770                 AC_DEFINE(HAVE_DBUS_GLIB, 1, [Define if glib bindings of D-Bus are available])
 771                 enable_dbus=yes
 772         ],
 773         [
 774                 echo "D-Bus requirements not met. D-Bus support not activated."
 775                 enable_dbus=no
 776         ])
 777         AC_SUBST(DBUS_CFLAGS)
 778         AC_SUBST(DBUS_LIBS)
 779 fi
 780
 781 dnl #######################################################################
 782 dnl # Configure address book support
 783 dnl #######################################################################
 784
 785 dnl #######################################################################
 786 dnl # Check for alternate address book support
 787 dnl #######################################################################
 788 AC_MSG_CHECKING([whether DBUS support for alternate address book is present])
 789 if test x"$enable_dbus" = xyes; then
 790         AC_MSG_RESULT([yes])
 791         AC_MSG_CHECKING([whether to enable alternate address book])
 792         if test x"$enable_alternate_addressbook" = xyes; then
 793                 AC_MSG_RESULT([yes])
 794                 PKG_CHECK_MODULES(CONTACTS, [claws-contacts],
 795                 [
 796                         AC_DEFINE(USE_ALT_ADDRBOOK, 1, [Define if alternate address book is to be activated.])
 797                         enable_alternate_addressbook=yes
 798                         AC_SUBST(CONTACTS_CFLAGS)
 799                         AC_SUBST(CONTACTS_LIBS)
 800                 ],
 801                 [
 802                         enable_alternate_addressbook=no
 803                 ])
 804         else
 805                 AC_MSG_RESULT([no])
 806                 enable_alternate_addressbook=no
 807         fi
 808 else
 809         AC_MSG_RESULT([no])
 810         enable_alternate_addressbook=no
 811 fi
 812
 813 dnl #######################################################################
 814 dnl # Check for old address book support
 815 dnl #######################################################################
 816 if test x"$enable_alternate_addressbook" = xno; then
 817         dnl for LDAP support in addressbook
 818         dnl no check for libraries; dynamically loaded
 819         AC_MSG_CHECKING([whether to use LDAP])
 820         if test x"$enable_ldap" = xno; then
 821                 AC_MSG_RESULT(no)
 822         elif test x"$enable_ldap" = xyes -a x"$enable_pthread" = xno; then
 823                 AC_MSG_RESULT(no - LDAP support needs pthread support)
 824
 825                 enable_ldap=no
 826         elif test x"$platform_win32" = xyes; then
 827                 AC_MSG_RESULT(yes)
 828                 AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 829                 LDAP_LIBS="-lwldap32"
 830                 AC_SUBST(LDAP_LIBS)
 831         else
 832                 AC_MSG_RESULT(yes)
 833
 834                 dnl check for available libraries, and pull them in
 835                 AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="$LDAP_LIBS -lresolv")
 836                 AC_CHECK_LIB(socket, bind, LDAP_LIBS="$LDAP_LIBS -lsocket")
 837                 AC_CHECK_LIB(nsl, gethostbyaddr, LDAP_LIBS="$LDAP_LIBS -lnsl")
 838                 AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="$LDAP_LIBS -llber",,
 839                                  $LDAP_LIBS)
 840
 841                 AC_CHECK_HEADERS(ldap.h lber.h,
 842                                  [ enable_ldap=yes ],
 843                                  [ enable_ldap=no ])
 844
 845                 if test "$enable_ldap" = yes; then
 846                         AC_CHECK_LIB(ldap, ldap_open,
 847                                          [ enable_ldap=yes ],
 848                                          [ enable_ldap=no ],
 849                                          $LDAP_LIBS)
 850
 851                         AC_CHECK_LIB(ldap, ldap_start_tls_s,
 852                                              [ ac_cv_have_tls=yes ],
 853                                              [ ac_cv_have_tls=no ])
 854
 855                 fi
 856
 857                 AC_MSG_CHECKING([whether ldap library is available])
 858                 AC_MSG_RESULT($enable_ldap)
 859
 860                 AC_MSG_CHECKING([whether TLS library is available])
 861                 AC_MSG_RESULT($ac_cv_have_tls)
 862
 863                 if test "$enable_ldap" = yes; then
 864                         AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 865                         LDAP_LIBS="$LDAP_LIBS -lldap"
 866                         AC_SUBST(LDAP_LIBS)
 867                         if test "$ac_cv_have_tls" = yes; then
 868                                 AC_DEFINE(USE_LDAP_TLS, 1, Define if you want LDAP TLS support in addressbook.)
 869                         fi
 870                         dnl As of OpenLDAP API version 3000 a number of functions has
 871                         dnl been deprecated. As Claws-mail compiles and runs on many
 872                         dnl platforms and many versions of OpenLDAP we need to be able
 873                         dnl to switch between the old and new API because new API has
 874                         dnl added new functions replacing old ones and at the same time
 875                         dnl old functions has been changed.
 876                         dnl If cross-compiling defaults to enable deprecated features
 877                         dnl for maximum portability
 878                         AC_MSG_CHECKING([The API version of OpenLDAP])
 879                         AC_RUN_IFELSE(
 880                                 [AC_LANG_PROGRAM(
 881                                  [#include <ldap.h>],
 882                                  [if (LDAP_API_VERSION >= 3000)
 883                                                 return 1
 884                                 ])],
 885                                 [AC_MSG_RESULT([version < 3000])
 886                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)],
 887                                 [AC_MSG_RESULT([version >= 3000])
 888                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 1, Define if OpenLDAP API is at least version 3000.)],
 889                                 [AC_MSG_RESULT([Enabling deprecated features in OpenLDAP])
 890                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)
 891                                  AC_DEFINE(LDAP_DEPRECATED, 1, Define to activate deprecated features in OpenLDAP)]
 892                         )
 893                 fi
 894         fi
 895
 896         dnl for JPilot support in addressbook
 897         dnl no check for libraries; these are dynamically loaded
 898         AC_MSG_CHECKING([whether to use JPilot])
 899         if test "$enable_jpilot" = yes; then
 900                 AC_MSG_RESULT(yes)
 901                 AC_CHECK_HEADERS(pi-args.h pi-appinfo.h pi-address.h pi-version.h,
 902                                  [ AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ],
 903                                  [ enable_jpilot=no ])
 904                 if test "$enable_jpilot" = no; then
 905                         AC_CHECK_HEADERS(libpisock/pi-args.h libpisock/pi-appinfo.h libpisock/pi-address.h libpisock/pi-version.h,
 906                                          [ enable_jpilot=yes
 907                                            AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ])
 908                 fi
 909
 910                 AC_CHECK_LIB(pisock, unpack_Address, [JPILOT_LIBS="-lpisock"], [JPILOT_LIBS="" enable_jpilot="no"])
 911                 if test x"$enable_jpilot" = xyes; then
 912                         AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.)
 913                 else
 914                         AC_MSG_NOTICE([JPilot support not available])
 915                 fi
 916                 AC_SUBST(JPILOT_LIBS)
 917         else
 918                 AC_MSG_RESULT(no)
 919         fi
 920 fi
 921
 922 AM_CONDITIONAL(BUILD_ALTADDRBOOK, test x"$enable_alternate_addressbook" = x"yes")
 923
 924 dnl #######################################################################
 925 dnl # Check for NetworkManager support
 926 dnl #######################################################################
 927 if test x"$enable_dbus" = xyes; then
 928         if test x"$enable_networkmanager" = xyes; then
 929                 PKG_CHECK_MODULES(NETWORKMANAGER_SUPPORT, libnm,
 930                 [
 931                         AC_DEFINE(HAVE_NETWORKMANAGER_SUPPORT, 1, [Define if NetworkManager support is to be included.])
 932                         echo "Building with NetworkManager support"
 933                         enable_networkmanager=yes
 934                 ],
 935                 [
 936                         echo "NetworkManager not found."
 937                         enable_networkmanager=no
 938                 ])
 939                 AC_SUBST(NETWORKMANAGER_SUPPORT_CFLAGS)
 940         fi
 941 else
 942         echo "NetworkManager support deactivated as D-Bus requirements were not met."
 943         enable_networkmanager=no
 944 fi
 945
 946 dnl Libetpan
 947 AC_MSG_CHECKING([whether to use libetpan])
 948 if test x"$enable_libetpan" = xyes; then
 949     AC_MSG_RESULT(yes)
 950
 951     libetpan_config=no
 952     libetpan_result=no
 953     libetpan_versiontype=0
 954
 955     # since 1.9.4, libetpan uses pkg-config
 956     PKG_CHECK_MODULES([LIBETPAN], [libetpan >= 1.9.4],
 957     [
 958         LIBETPAN_VERSION=`pkg-config --modversion libetpan | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 959         libetpan_config=yes
 960     ],
 961     [
 962         # before 1.9.4, libetpan uses its own libetpan-config script
 963         AC_PATH_PROG(libetpanconfig, [libetpan-config])
 964         if test "x$libetpanconfig" != "x"; then
 965             LIBETPAN_CFLAGS="`$libetpanconfig --cflags`"
 966             LIBETPAN_LIBS="`$libetpanconfig --libs`"
 967             # support libetpan version like x.x and x.x.x
 968             libetpan_versiontype=`$libetpanconfig --version | tr -dc . | wc -c`
 969             if test $libetpan_versiontype -eq 1; then
 970                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 100) + $2}'`
 971             else
 972                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 973             fi
 974             libetpan_config=yes
 975         fi
 976     ])
 977     if test "x$libetpan_config" = "xyes"; then
 978         AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
 979         if test "x$libetpan_result" = "xyes"; then
 980             AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
 981             LIBS="$LIBS $LIBETPAN_LIBS"
 982             AC_TRY_LINK([#include <libetpan/dbstorage.h>], [db_mailstorage_init(NULL, NULL);], [libetpan_result=yes], [libetpan_result=no])
 983             AC_MSG_RESULT([$libetpan_result])
 984         fi
 985     fi
 986     if test "x$libetpan_result" = "xyes"; then
 987         if test $libetpan_versiontype -eq 1; then
 988             if test "$LIBETPAN_VERSION" -lt "57"; then
 989                 AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/])
 990                 AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
 991                 AC_MSG_ERROR([libetpan 0.57 not found])
 992             fi
 993         fi
 994         AC_SUBST(LIBETPAN_CFLAGS)
 995         AC_SUBST(LIBETPAN_LIBS)
 996         AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP and/or NNTP support.)
 997     else
 998         AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/ ])
 999         AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
1000         AC_MSG_ERROR([libetpan 0.57 not found])
1001     fi
1002 else
1003     AC_MSG_RESULT(no)
1004 fi
1005 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
1006
1007 dnl librsvg
1008 AC_MSG_CHECKING([whether to use librsvg])
1009 if test x"$enable_svg" = xyes; then
1010         AC_MSG_RESULT(yes)
1011     PKG_CHECK_MODULES([SVG], [librsvg-2.0 >= 2.39.0 cairo >= 1.0.0],
1012     [
1013         AC_SUBST(SVG_CFLAGS)
1014         AC_SUBST(SVG_LIBS)
1015                 AC_DEFINE(HAVE_SVG, 1, [Define if librsvg2 is available for SVG support])
1016                 enable_svg=yes
1017         ],
1018         [
1019                 AC_MSG_NOTICE([SVG support deactivated as librsvg2 >= 2.39.0 was not found])
1020                 enable_svg=no
1021         ])
1022 else
1023         AC_MSG_RESULT(no)
1024 fi
1025
1026 AC_MSG_CHECKING([whether to use valgrind])
1027 if test x$enable_valgrind = xyes; then
1028         AC_MSG_RESULT(yes)
1029         PKG_CHECK_MODULES(VALGRIND, valgrind >= 2.4.0,
1030                           enable_valgrind=yes, enable_valgrind=no)
1031         if test x"$enable_valgrind" = xyes; then
1032                 AC_DEFINE(HAVE_VALGRIND, 1, Define if you want valgrind support)
1033         else
1034                 AC_MSG_RESULT(not found)
1035         fi
1036 else
1037         AC_MSG_RESULT(no)
1038 fi
1039 AM_CONDITIONAL(CLAWS_VALGRIND, test x"$enable_valgrind" = x"yes")
1040
1041 AC_MSG_CHECKING([whether to build unit tests])
1042 if test x$enable_tests = xyes; then
1043         AC_MSG_RESULT(yes)
1044 else
1045         AC_MSG_RESULT(no)
1046 fi
1047 AM_CONDITIONAL(BUILD_TESTS, test "x$enable_tests" = "xyes")
1048
1049 dnl *************************
1050 dnl ** section for plugins **
1051 dnl *************************
1052
1053 PLUGINS=""
1054 DISABLED_PLUGINS=""
1055 MISSING_DEPS_PLUGINS=""
1056
1057 dnl First we set the enabled status - either enabled (yes), auto-enabled (auto)
1058 dnl or (auto-)disabled (no for both)
1059 dnl
1060 dnl All plugins are auto-enabled except for Demo which is just there to help
1061 dnl potential plugins writers.
1062
1063 AC_ARG_ENABLE(acpi_notifier-plugin,
1064                 [  --disable-acpi_notifier-plugin  Do not build acpi_notifier plugin],
1065                 [enable_acpi_notifier_plugin=$enableval], [enable_acpi_notifier_plugin=auto])
1066
1067 AC_ARG_ENABLE(address_keeper-plugin,
1068                 [  --disable-address_keeper-plugin Do not build address_keeper plugin],
1069                 [enable_address_keeper_plugin=$enableval], [enable_address_keeper_plugin=auto])
1070
1071 AC_ARG_ENABLE(archive-plugin,
1072                 [  --disable-archive-plugin        Do not build archive plugin],
1073                 [enable_archive_plugin=$enableval], [enable_archive_plugin=auto])
1074
1075 AC_ARG_ENABLE(att_remover-plugin,
1076                 [  --disable-att_remover-plugin    Do not build att_remover plugin],
1077                 [enable_att_remover_plugin=$enableval], [enable_att_remover_plugin=auto])
1078
1079 AC_ARG_ENABLE(attachwarner-plugin,
1080                 [  --disable-attachwarner-plugin   Do not build attachwarner plugin],
1081                 [enable_attachwarner_plugin=$enableval], [enable_attachwarner_plugin=auto])
1082
1083 AC_ARG_ENABLE(bogofilter-plugin,
1084                 [  --disable-bogofilter-plugin     Do not build bogofilter plugin],
1085                 [enable_bogofilter_plugin=$enableval], [enable_bogofilter_plugin=auto])
1086
1087 AC_ARG_ENABLE(bsfilter-plugin,
1088                 [  --disable-bsfilter-plugin       Do not build bsfilter plugin],
1089                 [enable_bsfilter_plugin=$enableval], [enable_bsfilter_plugin=auto])
1090
1091 AC_ARG_ENABLE(clamd-plugin,
1092                 [  --disable-clamd-plugin          Do not build clamd plugin],
1093                 [enable_clamd_plugin=$enableval], [enable_clamd_plugin=auto])
1094
1095 AC_ARG_ENABLE(dillo-plugin,
1096                 [  --disable-dillo-plugin          Do not build dillo plugin],
1097                 [enable_dillo_plugin=$enableval], [enable_dillo_plugin=auto])
1098
1099 AC_ARG_ENABLE(fancy-plugin,
1100                 [  --disable-fancy-plugin          Do not build fancy plugin],
1101                 [enable_fancy_plugin=$enableval], [enable_fancy_plugin=auto])
1102
1103 AC_ARG_ENABLE(fetchinfo-plugin,
1104                 [  --disable-fetchinfo-plugin      Do not build fetchinfo plugin],
1105                 [enable_fetchinfo_plugin=$enableval], [enable_fetchinfo_plugin=auto])
1106
1107 AC_ARG_ENABLE(gdata-plugin,
1108                 [  --disable-gdata-plugin          Do not build gdata plugin],
1109                 [enable_gdata_plugin=$enableval], [enable_gdata_plugin=auto])
1110
1111 AC_ARG_ENABLE(keyword_warner-plugin,
1112                 [  --disable-keyword_warner-plugin   Do not build keyword_warner plugin],
1113                 [enable_keyword_warner_plugin=$enableval], [enable_keyword_warner_plugin=auto])
1114
1115 AC_ARG_ENABLE(libravatar-plugin,
1116                 [  --disable-libravatar-plugin     Do not build libravatar  plugin],
1117                 [enable_libravatar_plugin=$enableval], [enable_libravatar_plugin=auto])
1118
1119 AC_ARG_ENABLE(litehtml_viewer-plugin,
1120                 [  --disable-litehtml_viewer-plugin       Do not build litehtml_viewer plugin],
1121                 [enable_litehtml_viewer_plugin=$enableval], [enable_litehtml_viewer_plugin=auto])
1122
1123 AC_ARG_ENABLE(mailmbox-plugin,
1124                 [  --disable-mailmbox-plugin       Do not build mailmbox plugin],
1125                 [enable_mailmbox_plugin=$enableval], [enable_mailmbox_plugin=auto])
1126
1127 AC_ARG_ENABLE(managesieve-plugin,
1128                 [  --disable-managesieve-plugin    Do not build managesieve plugin],
1129                 [enable_managesieve_plugin=$enableval], [enable_managesieve_plugin=auto])
1130
1131 AC_ARG_ENABLE(newmail-plugin,
1132                 [  --disable-newmail-plugin        Do not build newmail plugin],
1133                 [enable_newmail_plugin=$enableval], [enable_newmail_plugin=auto])
1134
1135 AC_ARG_ENABLE(notification-plugin,
1136                 [  --disable-notification-plugin   Do not build notification plugin],
1137                 [enable_notification_plugin=$enableval], [enable_notification_plugin=auto])
1138
1139 AC_ARG_ENABLE(pdf_viewer-plugin,
1140                 [  --disable-pdf_viewer-plugin     Do not build pdf_viewer plugin],
1141                 [enable_pdf_viewer_plugin=$enableval], [enable_pdf_viewer_plugin=auto])
1142
1143 AC_ARG_ENABLE(perl-plugin,
1144                 [  --disable-perl-plugin           Do not build perl plugin],
1145                 [enable_perl_plugin=$enableval], [enable_perl_plugin=auto])
1146
1147 AC_ARG_ENABLE(python-plugin,
1148                 [  --disable-python-plugin         Do not build python plugin],
1149                 [enable_python_plugin=$enableval], [enable_python_plugin=auto])
1150
1151 AC_ARG_ENABLE(pgpcore-plugin,
1152                 [  --disable-pgpcore-plugin        Do not build pgpcore plugin],
1153                 [enable_pgpcore_plugin=$enableval], [enable_pgpcore_plugin=auto])
1154
1155 AC_ARG_ENABLE(pgpmime-plugin,
1156                 [  --disable-pgpmime-plugin        Do not build pgpmime plugin],
1157                 [enable_pgpmime_plugin=$enableval], [enable_pgpmime_plugin=auto])
1158
1159 AC_ARG_ENABLE(pgpinline-plugin,
1160                 [  --disable-pgpinline-plugin      Do not build pgpinline plugin],
1161                 [enable_pgpinline_plugin=$enableval], [enable_pgpinline_plugin=auto])
1162
1163 AC_ARG_ENABLE(rssyl-plugin,
1164                 [  --disable-rssyl-plugin          Do not build rssyl plugin],
1165                 [enable_rssyl_plugin=$enableval], [enable_rssyl_plugin=auto])
1166
1167 AC_ARG_ENABLE(smime-plugin,
1168                 [  --disable-smime-plugin          Do not build smime plugin],
1169                 [enable_smime_plugin=$enableval], [enable_smime_plugin=auto])
1170
1171 AC_ARG_ENABLE(spamassassin-plugin,
1172                 [  --disable-spamassassin-plugin   Do not build spamassassin plugin],
1173                 [enable_spamassassin_plugin=$enableval], [enable_spamassassin_plugin=auto])
1174
1175 AC_ARG_ENABLE(spam_report-plugin,
1176                 [  --disable-spam_report-plugin    Do not build spam_report plugin],
1177                 [enable_spam_report_plugin=$enableval], [enable_spam_report_plugin=auto])
1178
1179 AC_ARG_ENABLE(tnef_parse-plugin,
1180                 [  --disable-tnef_parse-plugin     Do not build tnef_parse plugin],
1181                 [enable_tnef_parse_plugin=$enableval], [enable_tnef_parse_plugin=auto])
1182
1183 AC_ARG_ENABLE(vcalendar-plugin,
1184                 [  --disable-vcalendar-plugin      Do not build vcalendar plugin],
1185                 [enable_vcalendar_plugin=$enableval], [enable_vcalendar_plugin=auto])
1186
1187 dnl disabled by default
1188 AC_ARG_ENABLE(demo-plugin,
1189                 [  --enable-demo-plugin            Build demo plugin],
1190                 [enable_demo_plugin=$enableval], [enable_demo_plugin=no])
1191
1192
1193 dnl Then we check (unconditionnaly) for plugins dependencies
1194 dnl Some dependencies are optional, some mandatory. This is taken care of
1195 dnl later.
1196 dnl
1197 dnl During this dependancy check we do the checks themselves, define HAVE_X to
1198 dnl either yes or no, and do the AC_SUBST calls.
1199
1200 dnl Archive:            libarchive
1201 dnl Fancy:              Webkit, curl, optionally libsoup-gnome
1202 dnl Gdata:              libgdata
1203 dnl Litehtml            a C++ compiler, >=glib-2.36, cairo, fontconfig, gumbo, curl
1204 dnl Libravatar:         libcurl
1205 dnl Notification:       optionally libnotify  unity/messaging-menu
1206 dnl                                libcanberra_gtk3 hotkey
1207 dnl Pdf-Viewer:         libpoppler
1208 dnl Perl:               sed perl
1209 dnl PGP/Core:           libgpgme
1210 dnl PGP/Mime:           pgpcore libgpgme
1211 dnl PGP/Inline:         pgpcore libgpgme
1212 dnl S/Mime:             pgpcore libgpgme
1213 dnl Python:             Python
1214 dnl RSSyl:              expat libcurl
1215 dnl SpamReport:         libcurl
1216 dnl vCalendar:          libcurl, libical
1217 dnl tnef_parse:         libytnef
1218
1219 dnl libcurl ********************************************************************
1220 PKG_CHECK_MODULES(CURL, libcurl, HAVE_CURL=yes, HAVE_CURL=no)
1221 AC_SUBST(CURL_LIBS)
1222 AC_SUBST(CURL_CFLAGS)
1223
1224 dnl expat **********************************************************************
1225 PKG_CHECK_MODULES(EXPAT, expat, HAVE_EXPAT=yes, HAVE_EXPAT=no)
1226
1227 if test x"$HAVE_EXPAT" = xno; then
1228         AC_CHECK_HEADER(expat.h, [expat_header=yes], [expat_header=no])
1229         AC_CHECK_LIB(expat, XML_ParserCreate, [expat_lib=yes], [expat_lib=no])
1230         if test x"$expat_header" = xyes -a x"$expat_lib"=xyes; then
1231                 HAVE_EXPAT=yes
1232                 EXPAT_CFLAGS=""
1233                 EXPAT_LIBS="-lexpat"
1234         fi
1235 fi
1236
1237 AC_SUBST(EXPAT_CFLAGS)
1238 AC_SUBST(EXPAT_LIBS)
1239
1240 dnl webkit *********************************************************************
1241 PKG_CHECK_MODULES(WEBKIT, webkit2gtk-4.0 >= 2.18.0, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
1242 AC_SUBST(WEBKIT_LIBS)
1243 AC_SUBST(WEBKIT_CFLAGS)
1244
1245 dnl libsoup ********************************************************************
1246 PKG_CHECK_MODULES(LIBSOUP, libsoup-2.4, HAVE_LIBSOUP=yes, HAVE_LIBSOUP=no)
1247 if test x"$HAVE_LIBSOUP" = xyes; then
1248         AC_DEFINE(HAVE_LIBSOUP, 1, [Define if libsoup is available])
1249 fi
1250 AC_SUBST(LIBSOUP_CFLAGS)
1251 AC_SUBST(LIBSOUP_LIBS)
1252
1253 dnl libsoup-gnome **************************************************************
1254 PKG_CHECK_MODULES(LIBSOUP_GNOME, libsoup-gnome-2.4 >= 2.26, HAVE_LIBSOUP_GNOME=yes, HAVE_LIBSOUP_GNOME=no)
1255 if test x"$HAVE_LIBSOUP_GNOME" = xyes; then
1256         AC_DEFINE(HAVE_LIBSOUP_GNOME, 1, [Define if libsoup_gnome is available])
1257 fi
1258 AC_SUBST(LIBSOUP_GNOME_CFLAGS)
1259 AC_SUBST(LIBSOUP_GNOME_LIBS)
1260
1261 dnl libarchive *****************************************************************
1262 PKG_CHECK_MODULES(LIBARCHIVE, libarchive, HAVE_ARCHIVE=yes, HAVE_ARCHIVE=no)
1263 AC_SUBST(ARCHIVE_LIBS)
1264 AC_SUBST(ARCHIVE_CFLAGS)
1265 AC_CHECK_LIB([archive], [archive_read_new],
1266                        ARCHIVE_LIBS=-larchive
1267                        HAVE_ARCHIVE=yes
1268                        AC_SUBST(ARCHIVE_LIBS,$ARCHIVE_CFLAGS),
1269                        HAVE_ARCHIVE=no
1270                        )
1271
1272 dnl libgdata *******************************************************************
1273 PKG_CHECK_MODULES(GDATA, libgdata >= 0.17.2, HAVE_GDATA=yes, HAVE_GDATA=no)
1274 AC_SUBST(GDATA_CFLAGS)
1275 AC_SUBST(GDATA_LIBS)
1276
1277 dnl cairo **********************************************************************
1278 PKG_CHECK_MODULES(CAIRO, cairo >= 1.12.0, HAVE_CAIRO=yes, HAVE_CAIRO=no)
1279 AC_SUBST(CAIRO_CFLAGS)
1280 AC_SUBST(CAIRO_LIBS)
1281
1282 dnl fontconfig *****************************************************************
1283 PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FONTCONFIG=yes, HAVE_FONTCONFIG=no)
1284 AC_SUBST(FONTCONFIG_CFLAGS)
1285 AC_SUBST(FONTCONFIG_LIBS)
1286
1287 dnl gumbo **********************************************************************
1288 PKG_CHECK_MODULES(LIBGUMBO, gumbo >= 0.10, HAVE_LIBGUMBO=yes, HAVE_LIBGUMBO=no)
1289 AC_SUBST(LIBGUMBO_CFLAGS)
1290 AC_SUBST(LIBGUMBO_LIBS)
1291
1292 dnl libical ********************************************************************
1293 PKG_CHECK_MODULES(LIBICAL, libical >= 2.0, HAVE_LIBICAL=yes, HAVE_LIBICAL=no)
1294 AC_SUBST(LIBICAL_CFLAGS)
1295 AC_SUBST(LIBICAL_LIBS)
1296
1297 dnl Poppler ********************************************************************
1298 PKG_CHECK_MODULES(POPPLER, poppler-glib >= 0.12.0, HAVE_POPPLER=yes, HAVE_POPPLER=no)
1299 AC_SUBST(POPPLER_LIBS)
1300 AC_SUBST(POPPLER_CFLAGS)
1301
1302 dnl check for Poppler extra features that we conditionally support
1303 if test x"$HAVE_POPPLER" = xyes; then
1304         OLD_CFLAGS=$CFLAGS
1305         CFLAGS="$POPPLER_CFLAGS $GTK_CFLAGS $GLIB_CFLAGS"
1306         AC_CHECK_DECL(POPPLER_DEST_NAMED,
1307                 [AC_DEFINE([HAVE_POPPLER_DEST_NAMED], [], [Description])],
1308                 ,[#include <poppler-action.h>])
1309         AC_CHECK_DECL(POPPLER_DEST_XYZ,
1310                 [AC_DEFINE([HAVE_POPPLER_DEST_XYZ], [], [Description])],
1311                 ,[#include <poppler-action.h>])
1312         CFLAGS=$OLD_CFLAGS
1313 fi
1314
1315 dnl perl ***********************************************************************
1316 AC_CHECK_PROG(HAVE_PERL, perl, yes, no)
1317 if test x"$HAVE_PERL" = xyes; then
1318         AC_MSG_CHECKING(for perl >= 5.8.0)
1319         PERL_VER=`perl -e 'print $] > 5.0079999?"yes":"no"'`
1320         if test "$PERL_VER" = "yes"; then
1321                 AC_MSG_RESULT(yes)
1322         else
1323                 AC_MSG_RESULT(no)
1324                 HAVE_PERL=no
1325         fi
1326 fi
1327 if test x"$HAVE_PERL" = xyes; then
1328         AC_MSG_CHECKING(for Perl compile flags)
1329         PERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
1330         PERL_CFLAGS=`echo $PERL_CFLAGS | sed 's/-D_FILE_OFFSET_BITS=[[0-9]]*//'`
1331         PERL_LDFLAGS=`perl -MExtUtils::Embed -e ldopts |sed 's/-lgdbm\>//'`
1332         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-ldb\>//'`
1333         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lndbm\>//'`
1334         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lc\>//'`
1335         AC_MSG_RESULT(ok)
1336         AC_MSG_NOTICE([Adding perl LIBS ${PERL_CFLAGS}])
1337
1338         if test x"$HAVE_PERL" = xyes; then
1339                 AC_CHECK_LIB(perl,perl_alloc,[AC_DEFINE(HAVE_LIBPERL, 1, Check for libperl.)],
1340                                              [ HAVE_LIBPERL=no ])
1341         fi
1342         if test x"$HAVE_LIBPERL" = xno; then
1343                 LIBPERL_PREFIX=`perl -MExtUtils::Embed -e perl_inc`
1344                 LIBPERL_PREFIX=`echo $LIBPERL_PREFIX |sed 's/-I//'`
1345                 AC_MSG_CHECKING([for libperl.so])
1346                 if test -f "$LIBPERL_PREFIX/libperl.so"; then
1347                         AC_MSG_RESULT(yes)
1348                         HAVE_LIBPERL=yes
1349                 else
1350                         AC_MSG_RESULT(no)
1351                 fi
1352         fi
1353         PERL="perl"
1354         AC_SUBST(PERL)
1355         AC_SUBST(PERL_CFLAGS)
1356         AC_SUBST(PERL_LDFLAGS)
1357 fi
1358
1359 dnl Gpgme **********************************************************************
1360 AM_PATH_GPGME(1.0.0, HAVE_GPGME=yes, HAVE_GPGME=no)
1361 if test x"$HAVE_GPGME" = xyes; then
1362         AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.)
1363         AM_PATH_GPGME(1.1.1, AC_DEFINE(HAVE_GPGME_PKA_TRUST, 1, [Define if GPGME supports PKA.]))
1364 fi
1365
1366 dnl Python *********************************************************************
1367 PKG_CHECK_MODULES(PYTHON, python3, HAVE_PYTHON=yes, HAVE_PYTHON=no)
1368 PKG_CHECK_MODULES(PYTHONEMBED, python3-embed, HAVE_PYTHONEMBED=yes, HAVE_PYTHONEMBED=no)
1369 PKG_CHECK_MODULES(PYGOBJECT, pygobject-3.0, HAVE_PYGOBJ=yes, HAVE_PYGOBJ=no)
1370
1371 AC_SUBST(PYTHON_SHARED_LIB)
1372 AC_SUBST(PYTHON_CFLAGS)
1373 AC_SUBST(PYTHON_LIBS)
1374 AC_SUBST(PYTHONEMBED_SHARED_LIB)
1375 AC_SUBST(PYTHONEMBED_CFLAGS)
1376 AC_SUBST(PYTHONEMBED_LIBS)
1377 AC_SUBST(PYGOBJECT_CFLAGS)
1378 AC_SUBST(PYGOBJECT_LIBS)
1379
1380 dnl libnotify ******************************************************************
1381 PKG_CHECK_MODULES(libnotify, libnotify >= 0.4.3, HAVE_LIBNOTIFY=yes, HAVE_LIBNOTIFY=no)
1382 if test x"$HAVE_LIBNOTIFY" = xyes; then
1383         AC_DEFINE(HAVE_LIBNOTIFY, 1, [Define if libnotify support is enabled])
1384 fi
1385 AC_SUBST(libnotify_CFLAGS)
1386 AC_SUBST(libnotify_LIBS)
1387
1388 dnl libcanberra-gtk3 ************************************************************
1389 PKG_CHECK_MODULES(libcanberra_gtk3, libcanberra-gtk3, HAVE_LIBCANBERRA_GTK=yes, HAVE_LIBCANBERRA_GTK=no)
1390 if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1391         AC_DEFINE(HAVE_LIBCANBERRA_GTK, 1, [Define if libcanberra-gtk3 support is enabled])
1392 fi
1393 AC_SUBST(libcanberra_gtk3_CFLAGS)
1394 AC_SUBST(libcanberra_gtk3_LIBS)
1395
1396 dnl unity/messaging-menu *******************************************************
1397 PKG_CHECK_MODULES(unity, unity messaging-menu, HAVE_UNITY=yes, HAVE_UNITY=no)
1398 if test x"$HAVE_UNITY" = xyes; then
1399         AC_DEFINE(NOTIFICATION_INDICATOR, 1, [Activate support for unity and messaging-menu])
1400 fi
1401 AC_SUBST(unity_CFLAGS)
1402 AC_SUBST(unity_LIBS)
1403
1404 dnl hotkeys ********************************************************************
1405 PKG_CHECK_MODULES(CM_NP_HOTKEY, [gio-2.0 >= 2.15.6 gio-unix-2.0 >= 2.15.6], HAVE_HOTKEYS=yes, HAVE_HOTKEYS=no)
1406 if test x"$HAVE_HOTKEYS" = xyes; then
1407         AC_DEFINE(NOTIFICATION_HOTKEYS, 1, Activate support for global hotkeys)
1408 fi
1409 AC_SUBST(CM_NP_HOTKEY_CFLAGS)
1410 AC_SUBST(CM_NP_HOTKEY_LIBS)
1411
1412 dnl libytnef *******************************************************************
1413 YTNEF_CFLAGS=""
1414 YTNEF_LIBS=""
1415 have_ytnef=0
1416 # Check both ytnef.h and libytnef/ytnef.h, and adjust YTNEF_CFLAGS
1417 # accordingly
1418 AC_CHECK_HEADER(ytnef.h, [have_ytnef=1], [have_ytnef=0])
1419 if test $have_ytnef -eq 0; then
1420         AC_CHECK_HEADER(libytnef/ytnef.h,
1421                                                                         [have_ytnef=1;
1422                                                                          YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_H_SUBDIR"],
1423                                                                         [have_ytnef=0])
1424 fi
1425 if test $have_ytnef -eq 1; then
1426         AC_MSG_CHECKING([how libytnef's SwapDDWord() should be called])
1427         # Now we have to figure out which libytnef version we're using,
1428         # based on whether SwapDDWord takes one argument or two.
1429         if test "x${YTNEF_CFLAGS}" = "x"; then
1430                 ytnef_include="#include <ytnef.h>"
1431         else
1432                 ytnef_include="#include <libytnef/ytnef.h>"
1433         fi
1434         AC_TRY_COMPILE([#include <stdio.h>
1435                                                                         ${ytnef_include}],
1436                                                                         [SwapDDWord(0, 0);],
1437                                                                         [have_ytnef=1],
1438                                                                         [have_ytnef=0])
1439         if test $have_ytnef -eq 0; then
1440                 AC_TRY_COMPILE([#include <stdio.h>
1441                                                                                 ${ytnef_include}],
1442                                                                                 [SwapDDWord(0);],
1443                                                                                 [have_ytnef=1;
1444                                                                                  YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_OLD_SWAPDDWORD"],
1445                                                                                 [have_ytnef=0])
1446         fi
1447         if test $have_ytnef -eq 1; then
1448                 YTNEF_LIBS="-lytnef"
1449                 AC_MSG_RESULT(ok)
1450         else
1451                 AC_MSG_RESULT(no idea, unsupported libytnef version?)
1452         fi
1453 fi
1454 AC_SUBST(YTNEF_CFLAGS)
1455 AC_SUBST(YTNEF_LIBS)
1456
1457 dnl Third, we now cross the requested plugins and the available dependencies
1458 dnl If some dependencies are missing and the plugin was explicitely enabled,
1459 dnl we error out, else we only inform.
1460
1461 AC_MSG_CHECKING([whether to build acpi_notifier plugin])
1462 if test x"$enable_acpi_notifier_plugin" != xno; then
1463         PLUGINS="$PLUGINS acpi_notifier"
1464         AC_MSG_RESULT(yes)
1465 else
1466         DISABLED_PLUGINS="$DISABLED_PLUGINS acpi_notifier"
1467         AC_MSG_RESULT(no)
1468 fi
1469
1470 AC_MSG_CHECKING([whether to build address_keeper plugin])
1471 if test x"$enable_address_keeper_plugin" != xno; then
1472         PLUGINS="$PLUGINS address_keeper"
1473         AC_MSG_RESULT(yes)
1474 else
1475         DISABLED_PLUGINS="$DISABLED_PLUGINS address_keeper"
1476         AC_MSG_RESULT(no)
1477 fi
1478
1479 AC_MSG_CHECKING([whether to build archive plugin])
1480 if test x"$enable_archive_plugin" != xno; then
1481         dependencies_missing=""
1482
1483         if test x"$HAVE_ARCHIVE" = xno; then
1484                 dependencies_missing="libarchive $dependencies_missing"
1485         fi
1486
1487         if test x"$dependencies_missing" = x; then
1488                 PLUGINS="$PLUGINS archive"
1489                 AC_MSG_RESULT(yes)
1490         elif test x"$enable_archive_plugin" = xauto; then
1491                 AC_MSG_RESULT(no)
1492                 AC_MSG_WARN("Plugin archive will not be built; missing $dependencies_missing")
1493                 enable_archive_plugin=no
1494                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS archive"
1495         else
1496                 AC_MSG_RESULT(no)
1497                 AC_MSG_ERROR("Plugin archive cannot be built; missing $dependencies_missing")
1498         fi
1499 else
1500         DISABLED_PLUGINS="$DISABLED_PLUGINS archive"
1501         AC_MSG_RESULT(no)
1502 fi
1503
1504 AC_MSG_CHECKING([whether to build att_remover plugin])
1505 if test x"$enable_att_remover_plugin" != xno; then
1506         PLUGINS="$PLUGINS att_remover"
1507         AC_MSG_RESULT(yes)
1508 else
1509         DISABLED_PLUGINS="$DISABLED_PLUGINS att_remover"
1510         AC_MSG_RESULT(no)
1511 fi
1512
1513 AC_MSG_CHECKING([whether to build attachwarner plugin])
1514 if test x"$enable_attachwarner_plugin" != xno; then
1515         PLUGINS="$PLUGINS attachwarner"
1516         AC_MSG_RESULT(yes)
1517 else
1518         DISABLED_PLUGINS="$DISABLED_PLUGINS attachwarner"
1519         AC_MSG_RESULT(no)
1520 fi
1521
1522 AC_MSG_CHECKING([whether to build bogofilter plugin])
1523 if test x"$enable_bogofilter_plugin" != xno; then
1524         PLUGINS="$PLUGINS bogofilter"
1525         AC_MSG_RESULT(yes)
1526 else
1527         DISABLED_PLUGINS="$DISABLED_PLUGINS bogofilter"
1528         AC_MSG_RESULT(no)
1529 fi
1530
1531 AC_MSG_CHECKING([whether to build bsfilter plugin])
1532 if test x"$enable_bsfilter_plugin" != xno; then
1533         PLUGINS="$PLUGINS bsfilter"
1534         AC_MSG_RESULT(yes)
1535 else
1536         DISABLED_PLUGINS="$DISABLED_PLUGINS bsfilter"
1537         AC_MSG_RESULT(no)
1538 fi
1539
1540 AC_MSG_CHECKING([whether to build clamd plugin])
1541 if test x"$enable_clamd_plugin" != xno; then
1542         PLUGINS="$PLUGINS clamd"
1543         AC_MSG_RESULT(yes)
1544 else
1545         DISABLED_PLUGINS="$DISABLED_PLUGINS clamd"
1546         AC_MSG_RESULT(no)
1547 fi
1548
1549 AC_MSG_CHECKING([whether to build demo plugin])
1550 if test x"$enable_demo_plugin" != xno; then
1551         PLUGINS="$PLUGINS demo"
1552         AC_MSG_RESULT(yes)
1553 else
1554         DISABLED_PLUGINS="$DISABLED_PLUGINS demo"
1555         AC_MSG_RESULT(no)
1556 fi
1557
1558 AC_MSG_CHECKING([whether to build Dillo plugin])
1559 if test x"$enable_dillo_plugin" != xno; then
1560         PLUGINS="$PLUGINS dillo"
1561         AC_MSG_RESULT(yes)
1562 else
1563         DISABLED_PLUGINS="$DISABLED_PLUGINS dillo"
1564         AC_MSG_RESULT(no)
1565 fi
1566
1567 AC_MSG_CHECKING([whether to build fancy plugin])
1568 if test x"$enable_fancy_plugin" != xno; then
1569         dependencies_missing=""
1570
1571         if test x"$HAVE_WEBKIT" = xno; then
1572                 dependencies_missing="libwebkit2gtk-4.0 $dependencies_missing"
1573         fi
1574         if test x"$HAVE_CURL" = xno; then
1575                 dependencies_missing="libcurl $dependencies_missing"
1576         fi
1577
1578         if test x"$dependencies_missing" = x; then
1579                 PLUGINS="$PLUGINS fancy"
1580                 AC_MSG_RESULT(yes)
1581         elif test x"$enable_fancy_plugin" = xauto; then
1582                 AC_MSG_RESULT(no)
1583                 AC_MSG_WARN("Plugin fancy will not be built; missing $dependencies_missing")
1584                 enable_fancy_plugin=no
1585                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS fancy"
1586         else
1587                 AC_MSG_RESULT(no)
1588                 AC_MSG_ERROR("Plugin fancy cannot be built; missing $dependencies_missing")
1589         fi
1590 else
1591         DISABLED_PLUGINS="$DISABLED_PLUGINS fancy"
1592         AC_MSG_RESULT(no)
1593 fi
1594
1595 AC_MSG_CHECKING([whether to build fetchinfo plugin])
1596 if test x"$enable_fetchinfo_plugin" != xno; then
1597         PLUGINS="$PLUGINS fetchinfo"
1598         AC_MSG_RESULT(yes)
1599 else
1600         DISABLED_PLUGINS="$DISABLED_PLUGINS fetchinfo"
1601         AC_MSG_RESULT(no)
1602 fi
1603
1604 AC_MSG_CHECKING([whether to build gdata plugin])
1605 if test x"$enable_gdata_plugin" != xno; then
1606         dependencies_missing=""
1607
1608         if test x"$HAVE_GDATA" = xno; then
1609                 dependencies_missing="libgdata $dependencies_missing"
1610         fi
1611
1612         if test x"$dependencies_missing" = x; then
1613                 PLUGINS="$PLUGINS gdata"
1614                 AC_MSG_RESULT(yes)
1615         elif test x"$enable_gdata_plugin" = xauto; then
1616                 AC_MSG_RESULT(no)
1617                 AC_MSG_WARN("Plugin gdata will not be built; missing $dependencies_missing")
1618                 enable_gdata_plugin=no
1619                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS gdata"
1620         else
1621                 AC_MSG_RESULT(no)
1622                 AC_MSG_ERROR("Plugin gdata cannot be built; missing $dependencies_missing")
1623         fi
1624 else
1625         DISABLED_PLUGINS="$DISABLED_PLUGINS gdata"
1626         AC_MSG_RESULT(no)
1627 fi
1628
1629 AC_MSG_CHECKING([whether to build keyword_warner plugin])
1630 if test x"$enable_keyword_warner_plugin" != xno; then
1631         PLUGINS="$PLUGINS keyword_warner"
1632         AC_MSG_RESULT(yes)
1633 else
1634         DISABLED_PLUGINS="$DISABLED_PLUGINS keyword_warner"
1635         AC_MSG_RESULT(no)
1636 fi
1637
1638 AC_MSG_CHECKING([whether to build libravatar plugin])
1639 if test x"$enable_libravatar_plugin" != xno; then
1640         dependencies_missing=""
1641
1642         if test x"$HAVE_CURL" = xno; then
1643                 dependencies_missing="libcurl $dependencies_missing"
1644         fi
1645
1646         if test x"$dependencies_missing" = x; then
1647                 PLUGINS="$PLUGINS libravatar"
1648                 AC_MSG_RESULT(yes)
1649         elif test x"$enable_libravatar_plugin" = xauto; then
1650                 AC_MSG_RESULT(no)
1651                 AC_MSG_WARN("Plugin libravatar will not be built; missing $dependencies_missing")
1652                 enable_libravatar_plugin=no
1653                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS libravatar"
1654         else
1655                 AC_MSG_RESULT(no)
1656                 AC_MSG_ERROR("Plugin libravatar cannot be built; missing $dependencies_missing")
1657         fi
1658 else
1659         DISABLED_PLUGINS="$DISABLED_PLUGINS libravatar"
1660         AC_MSG_RESULT(no)
1661 fi
1662
1663 AC_MSG_CHECKING([whether to build litehtml_viewer plugin])
1664 if test x"$enable_litehtml_viewer_plugin" != xno; then
1665         dependencies_missing=""
1666
1667         if test x"$HAVE_CXX" = xno; then
1668                 dependencies_missing="C++ compiler $dependencies_missing"
1669         fi
1670         PKG_CHECK_EXISTS([glib-2.0 >= 2.36], [],
1671                 [dependencies_missing="glib-2.0 >= 2.36 $dependencies_missing"])
1672         if test x"$HAVE_CAIRO" = xno; then
1673                 dependencies_missing="cairo $dependencies_missing"
1674         fi
1675         if test x"$HAVE_FONTCONFIG" = xno; then
1676                 dependencies_missing="fontconfig $dependencies_missing"
1677         fi
1678         if test x"$HAVE_LIBGUMBO" = xno; then
1679                 dependencies_missing="libgumbo $dependencies_missing"
1680         fi
1681         if test x"$HAVE_CURL" = xno; then
1682                 dependencies_missing="libcurl $dependencies_missing"
1683         fi
1684
1685
1686         if test x"$dependencies_missing" = x; then
1687                 PLUGINS="$PLUGINS litehtml_viewer"
1688                 AC_MSG_RESULT(yes)
1689         elif test x"$enable_litehtml_viewer_plugin" = xauto; then
1690                 AC_MSG_RESULT(no)
1691                 AC_MSG_WARN("Plugin litehtml_viewer will not be built; missing $dependencies_missing")
1692                 enable_litehtml_viewer_plugin=no
1693                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS litehtml_viewer"
1694         else
1695                 AC_MSG_RESULT(no)
1696                 AC_MSG_ERROR("Plugin litehtml_viewer cannot be built; missing $dependencies_missing")
1697         fi
1698 else
1699         DISABLED_PLUGINS="$DISABLED_PLUGINS litehtml_viewer"
1700         AC_MSG_RESULT(no)
1701 fi
1702
1703 AC_MSG_CHECKING([whether to build mailmbox plugin])
1704 if test x"$enable_mailmbox_plugin" != xno; then
1705         PLUGINS="$PLUGINS mailmbox"
1706         AC_MSG_RESULT(yes)
1707 else
1708         DISABLED_PLUGINS="$DISABLED_PLUGINS mailmbox"
1709         AC_MSG_RESULT(no)
1710 fi
1711
1712 AC_MSG_CHECKING([whether to build managesieve plugin])
1713 if test x"$enable_managesieve_plugin" != xno; then
1714         PLUGINS="$PLUGINS managesieve"
1715         AC_MSG_RESULT(yes)
1716 else
1717         DISABLED_PLUGINS="$DISABLED_PLUGINS managesieve"
1718         AC_MSG_RESULT(no)
1719 fi
1720
1721 AC_MSG_CHECKING([whether to build newmail plugin])
1722 if test x"$enable_newmail_plugin" != xno; then
1723         PLUGINS="$PLUGINS newmail"
1724         AC_MSG_RESULT(yes)
1725 else
1726         DISABLED_PLUGINS="$DISABLED_PLUGINS newmail"
1727         AC_MSG_RESULT(no)
1728 fi
1729
1730 AC_MSG_CHECKING([whether to build notification plugin])
1731 if test x"$enable_notification_plugin" != xno; then
1732         PLUGINS="$PLUGINS notification"
1733         AC_MSG_RESULT(yes)
1734
1735         AC_DEFINE(NOTIFICATION_POPUP, 1, Activate notification popup)
1736         AC_DEFINE(NOTIFICATION_BANNER, 1, Activate notification banner)
1737         AC_DEFINE(NOTIFICATION_COMMAND, 1, Activate notification shell command)
1738         AC_DEFINE(NOTIFICATION_TRAYICON, 1, Activate notification trayicon)
1739         if test x"$platform_win32" = xno; then
1740                 AC_DEFINE(NOTIFICATION_LCDPROC, 1, Activate lcdproc support)
1741         fi
1742
1743         notification_features="banner command"
1744         notification_missing_dependencies=""
1745         if test x"$HAVE_HOTKEYS" = xyes; then
1746                 notification_features="$notification_features hotkeys"
1747         else
1748                 notification_missing_dependencies="$notification_missing_dependencies hotkeys"
1749         fi
1750         notification_features="$notification_features lcdproc"
1751         if test x"$HAVE_UNITY" = xyes; then
1752                 notification_features="$notification_features unity/messaging-menu"
1753         else
1754                 notification_missing_dependencies="$notification_missing_dependencies unity/messaging-menu"
1755         fi
1756         if test x"$HAVE_LIBNOTIFY" = xyes; then
1757                 notification_features="$notification_features libnotify"
1758         else
1759                 notification_missing_dependencies="$notification_missing_dependencies libnotify"
1760         fi
1761         if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1762                 notification_features="$notification_features libcanberra-gtk3"
1763         else
1764                 notification_missing_dependencies="$notification_missing_dependencies libcanberra-gtk3"
1765         fi
1766         notification_features="$notification_features popup trayicon"
1767 else
1768         DISABLED_PLUGINS="$DISABLED_PLUGINS notification"
1769         AC_MSG_RESULT(no)
1770 fi
1771
1772 AC_MSG_CHECKING([whether to build pdf_viewer plugin])
1773 if test x"$enable_pdf_viewer_plugin" != xno; then
1774         dependencies_missing=""
1775
1776         if test x"$HAVE_POPPLER" = xno; then
1777                 dependencies_missing="libpoppler-glib $dependencies_missing"
1778         fi
1779
1780         if test x"$dependencies_missing" = x; then
1781                 PLUGINS="$PLUGINS pdf_viewer"
1782                 AC_MSG_RESULT(yes)
1783         elif test x"$enable_pdf_viewer_plugin" = xauto; then
1784                 AC_MSG_RESULT(no)
1785                 AC_MSG_WARN("Plugin pdf_viewer will not be built; missing $dependencies_missing")
1786                 enable_pdf_viewer_plugin=no
1787                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pdf_viewer"
1788         else
1789                 AC_MSG_RESULT(no)
1790                 AC_MSG_ERROR("Plugin pdf_viewer cannot be built; missing $dependencies_missing")
1791         fi
1792 else
1793         DISABLED_PLUGINS="$DISABLED_PLUGINS pdf_viewer"
1794         AC_MSG_RESULT(no)
1795 fi
1796
1797 AC_MSG_CHECKING([whether to build perl plugin])
1798 if test x"$enable_perl_plugin" != xno; then
1799         dependencies_missing=""
1800
1801         if test x"$HAVE_LIBPERL" = xno; then
1802                 dependencies_missing="libperl $dependencies_missing"
1803         fi
1804
1805         if test x"$dependencies_missing" = x; then
1806                 PLUGINS="$PLUGINS perl"
1807                 AC_MSG_RESULT(yes)
1808         elif test x"$enable_perl_plugin" = xauto; then
1809                 AC_MSG_RESULT(no)
1810                 AC_MSG_WARN("Plugin perl will not be built; missing $dependencies_missing")
1811                 enable_perl_plugin=no
1812                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS perl"
1813         else
1814                 AC_MSG_RESULT(no)
1815                 AC_MSG_ERROR("Plugin perl cannot be built; missing $dependencies_missing")
1816         fi
1817 else
1818         DISABLED_PLUGINS="$DISABLED_PLUGINS perl"
1819         AC_MSG_RESULT(no)
1820 fi
1821
1822 AC_MSG_CHECKING([whether to build python plugin])
1823 if test x"$enable_python_plugin" != xno; then
1824         dependencies_missing=""
1825
1826         if test x"$HAVE_PYTHON" = xno; then
1827                 dependencies_missing="python3 $dependencies_missing"
1828         fi
1829         if test x"$HAVE_PYGOBJ" = xno; then
1830                 dependencies_missing="pygobject-3.0 $dependencies_missing"
1831         fi
1832
1833         if test x"$dependencies_missing" = x; then
1834                 PLUGINS="$PLUGINS python"
1835                 AC_MSG_RESULT(yes)
1836         elif test x"$enable_python_plugin" = xauto; then
1837                 AC_MSG_RESULT(no)
1838                 AC_MSG_WARN("Plugin python will not be built; missing $dependencies_missing")
1839                 enable_python_plugin=no
1840                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS python"
1841         else
1842                 AC_MSG_RESULT(no)
1843                 AC_MSG_ERROR("Plugin python cannot be built; missing $dependencies_missing")
1844         fi
1845 else
1846         DISABLED_PLUGINS="$DISABLED_PLUGINS python"
1847         AC_MSG_RESULT(no)
1848 fi
1849
1850 AC_MSG_CHECKING([whether to build pgpcore plugin])
1851 if test x"$enable_pgpcore_plugin" != xno; then
1852         dependencies_missing=""
1853
1854         if test x"$HAVE_GPGME" = xno; then
1855                 dependencies_missing="libgpgme $dependencies_missing"
1856         fi
1857
1858         if test x"$dependencies_missing" = x; then
1859                 PLUGINS="$PLUGINS pgpcore"
1860                 AC_MSG_RESULT(yes)
1861         elif test x"$enable_pgpcore_plugin" = xauto; then
1862                 AC_MSG_RESULT(no)
1863                 AC_MSG_WARN("Plugin pgpcore will not be built; missing $dependencies_missing")
1864                 enable_pgpcore_plugin=no
1865                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpcore"
1866         else
1867                 AC_MSG_RESULT(no)
1868                 AC_MSG_ERROR("Plugin pgpcore cannot be built; missing $dependencies_missing")
1869         fi
1870 else
1871         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpcore"
1872         AC_MSG_RESULT(no)
1873 fi
1874
1875 AC_MSG_CHECKING([whether to build pgpmime plugin])
1876 if test x"$enable_pgpmime_plugin" != xno; then
1877         dependencies_missing=""
1878
1879         if test x"$HAVE_GPGME" = xno; then
1880                 dependencies_missing="libgpgme $dependencies_missing"
1881         fi
1882         if test x"$enable_pgpcore_plugin" = xno; then
1883                 dependencies_missing="pgpcore plugin $dependencies_missing"
1884         fi
1885
1886         if test x"$dependencies_missing" = x; then
1887                 PLUGINS="$PLUGINS pgpmime"
1888                 AC_MSG_RESULT(yes)
1889         elif test x"$enable_pgpmime_plugin" = xauto; then
1890                 AC_MSG_RESULT(no)
1891                 AC_MSG_WARN("Plugin pgpmime will not be built; missing $dependencies_missing")
1892                 enable_pgpmime_plugin=no
1893                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpmime"
1894         else
1895                 AC_MSG_RESULT(no)
1896                 AC_MSG_ERROR("Plugin pgpmime cannot be built; missing $dependencies_missing")
1897         fi
1898 else
1899         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpmime"
1900         AC_MSG_RESULT(no)
1901 fi
1902
1903 AC_MSG_CHECKING([whether to build pgpinline plugin])
1904 if test x"$enable_pgpinline_plugin" != xno; then
1905         dependencies_missing=""
1906
1907         if test x"$HAVE_GPGME" = xno; then
1908                 dependencies_missing="libgpgme $dependencies_missing"
1909         fi
1910         if test x"$enable_pgpcore_plugin" = xno; then
1911                 dependencies_missing="pgpcore plugin $dependencies_missing"
1912         fi
1913
1914         if test x"$dependencies_missing" = x; then
1915                 PLUGINS="$PLUGINS pgpinline"
1916                 AC_MSG_RESULT(yes)
1917         elif test x"$enable_pgpinline_plugin" = xauto; then
1918                 AC_MSG_RESULT(no)
1919                 AC_MSG_WARN("Plugin pgpinline will not be built; missing $dependencies_missing")
1920                 enable_pgpinline_plugin=no
1921                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpinline"
1922         else
1923                 AC_MSG_RESULT(no)
1924                 AC_MSG_ERROR("Plugin pgpinline cannot be built; missing $dependencies_missing")
1925         fi
1926 else
1927         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpinline"
1928         AC_MSG_RESULT(no)
1929 fi
1930
1931 AC_MSG_CHECKING([whether to build rssyl plugin])
1932 if test x"$enable_rssyl_plugin" != xno; then
1933         dependencies_missing=""
1934
1935         if test x"$HAVE_EXPAT" = xno; then
1936                 dependencies_missing="expat $dependencies_missing"
1937         fi
1938         if test x"$HAVE_CURL" = xno; then
1939                 dependencies_missing="libcurl $dependencies_missing"
1940         fi
1941
1942         if test x"$dependencies_missing" = x; then
1943                 PLUGINS="$PLUGINS rssyl"
1944                 AC_MSG_RESULT(yes)
1945         elif test x"$enable_rssyl_plugin" = xauto; then
1946                 AC_MSG_RESULT(no)
1947                 AC_MSG_WARN("Plugin rssyl will not be built; missing $dependencies_missing")
1948                 enable_rssyl_plugin=no
1949                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS rssyl"
1950         else
1951                 AC_MSG_RESULT(no)
1952                 AC_MSG_ERROR("Plugin rssyl cannot be built; missing $dependencies_missing")
1953         fi
1954 else
1955         DISABLED_PLUGINS="$DISABLED_PLUGINS rssyl"
1956         AC_MSG_RESULT(no)
1957 fi
1958
1959 AC_MSG_CHECKING([whether to build spamassassin plugin])
1960 if test x"$enable_spamassassin_plugin" != xno; then
1961         PLUGINS="$PLUGINS spamassassin"
1962         AC_MSG_RESULT(yes)
1963         AC_SPAMASSASSIN
1964
1965         dnl check for zlib (optional)
1966         spamassassin_zlib=0
1967         SPAMASSASSIN_CFLAGS=""
1968         SPAMASSASSIN_LIBS=""
1969         AC_CHECK_HEADER([zlib.h],
1970                         [AC_DEFINE(HAVE_ZLIB_H,1,[optional zlib support for spamassassin plugin])]
1971                         [spamassassin_zlib=1],
1972                         [spamassassin_zlib=0])
1973         if test $spamassassin_zlib -eq 1; then
1974                 AC_CHECK_LIB(z, deflate, [spamassassin_zlib=1], [spamassassin_zlib=0])
1975                 AC_MSG_CHECKING([whether to build spamassassin plugin with zlib support])
1976                 if test $spamassassin_zlib -eq 1; then
1977                         AC_MSG_RESULT(yes)
1978                         SPAMASSASSIN_CFLAGS="-DHAVE_LIBZ"
1979                         SPAMASSASSIN_LIBS="-lz"
1980                 else
1981                         AC_MSG_RESULT(no)
1982                 fi
1983         fi
1984         AC_SUBST(SPAMASSASSIN_CFLAGS)
1985         AC_SUBST(SPAMASSASSIN_LIBS)
1986 else
1987         DISABLED_PLUGINS="$DISABLED_PLUGINS spamassassin"
1988         AC_MSG_RESULT(no)
1989 fi
1990
1991 AC_MSG_CHECKING([whether to build smime plugin])
1992 if test x"$enable_smime_plugin" != xno; then
1993         dependencies_missing=""
1994
1995         if test x"$HAVE_GPGME" = xno; then
1996                 dependencies_missing="libgpgme $dependencies_missing"
1997         fi
1998         if test x"$enable_pgpcore_plugin" = xno; then
1999                 dependencies_missing="pgpcore plugin $dependencies_missing"
2000         fi
2001
2002         if test x"$dependencies_missing" = x; then
2003                 PLUGINS="$PLUGINS smime"
2004                 AC_MSG_RESULT(yes)
2005         elif test x"$enable_smime_plugin" = xauto; then
2006                 AC_MSG_RESULT(no)
2007                 AC_MSG_WARN("Plugin smime will not be built; missing $dependencies_missing")
2008                 enable_smime_plugin=no
2009                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS smime"
2010         else
2011                 AC_MSG_RESULT(no)
2012                 AC_MSG_ERROR("Plugin smime cannot be built; missing $dependencies_missing")
2013         fi
2014 else
2015         DISABLED_PLUGINS="$DISABLED_PLUGINS smime"
2016         AC_MSG_RESULT(no)
2017 fi
2018
2019 AC_MSG_CHECKING([whether to build spam_report plugin])
2020 if test x"$enable_spam_report_plugin" != xno; then
2021         dependencies_missing=""
2022
2023         if test x"$HAVE_CURL" = xno; then
2024                 dependencies_missing="libcurl $dependencies_missing"
2025         fi
2026
2027         if test x"$dependencies_missing" = x; then
2028                 PLUGINS="$PLUGINS spam_report"
2029                 AC_MSG_RESULT(yes)
2030         elif test x"$enable_spam_report_plugin" = xauto; then
2031                 AC_MSG_RESULT(no)
2032                 AC_MSG_WARN("Plugin spam_report will not be built; missing $dependencies_missing")
2033                 enable_spam_report_plugin=no
2034                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS spam_report"
2035         else
2036                 AC_MSG_RESULT(no)
2037                 AC_MSG_ERROR("Plugin spam_report cannot be built; missing $dependencies_missing")
2038         fi
2039 else
2040         DISABLED_PLUGINS="$DISABLED_PLUGINS spam_report"
2041         AC_MSG_RESULT(no)
2042 fi
2043
2044 AC_MSG_CHECKING([whether to build tnef_parse plugin])
2045 if test x"$enable_tnef_parse_plugin" != xno; then
2046         dependencies_missing=""
2047
2048         if test $have_ytnef -eq 0; then
2049                 dependencies_missing="libytnef"
2050         fi
2051
2052         if test x"$dependencies_missing" = x; then
2053                 PLUGINS="$PLUGINS tnef_parse"
2054                 AC_MSG_RESULT(yes)
2055         elif test x"$enable_tnef_parse_plugin" = xauto; then
2056                 AC_MSG_RESULT(no)
2057                 AC_MSG_WARN(Plugin tnef_parse will not be built; missing $dependencies_missing")
2058                 enable_tnef_parse_plugin=no
2059                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS tnef_parse"
2060         else
2061                 AC_MSG_RESULT(no)
2062                 AC_MSG_ERROR(Plugin tnef_parse will not be built; missing $dependencies_missing")
2063         fi
2064 else
2065         DISABLED_PLUGINS="$DISABLED_PLUGINS tnef_parse"
2066         AC_MSG_RESULT(no)
2067 fi
2068
2069
2070 AC_MSG_CHECKING([whether to build vcalendar plugin])
2071 if test x"$enable_vcalendar_plugin" != xno; then
2072         dependencies_missing=""
2073
2074         if test x"$HAVE_CURL" = xno; then
2075                 dependencies_missing="libcurl $dependencies_missing"
2076         fi
2077
2078   if test x"$HAVE_LIBICAL" = xno; then
2079     dependencies_missing="libical $dependencies_missing"
2080   fi
2081
2082         if test x"$HAVE_PERL" = xno; then
2083                 dependencies_missing="perl $dependencies_missing"
2084         fi
2085
2086         if test x"$dependencies_missing" = x; then
2087                 PLUGINS="$PLUGINS vcalendar"
2088                 AC_MSG_RESULT(yes)
2089         elif test x"$enable_vcalendar_plugin" = xauto; then
2090                 AC_MSG_RESULT(no)
2091                 AC_MSG_WARN("Plugin vcalendar will not be built; missing $dependencies_missing")
2092                 enable_vcalendar_plugin=no
2093                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS vcalendar"
2094         else
2095                 AC_MSG_RESULT(no)
2096                 AC_MSG_ERROR("Plugin vcalendar cannot be built; missing $dependencies_missing")
2097         fi
2098 else
2099         DISABLED_PLUGINS="$DISABLED_PLUGINS vcalendar"
2100         AC_MSG_RESULT(no)
2101 fi
2102
2103 dnl And finally the automake conditionals.
2104
2105 AM_CONDITIONAL(BUILD_ACPI_NOTIFIER_PLUGIN,      test x"$enable_acpi_notifier_plugin" != xno)
2106 AM_CONDITIONAL(BUILD_ADDRESS_KEEPER_PLUGIN,     test x"$enable_address_keeper_plugin" != xno)
2107 AM_CONDITIONAL(BUILD_ARCHIVE_PLUGIN,            test x"$enable_archive_plugin" != xno)
2108 AM_CONDITIONAL(BUILD_ATT_REMOVER_PLUGIN,        test x"$enable_att_remover_plugin" != xno)
2109 AM_CONDITIONAL(BUILD_ATTACHWARNER_PLUGIN,       test x"$enable_attachwarner_plugin" != xno)
2110 AM_CONDITIONAL(BUILD_BOGOFILTER_PLUGIN,         test x"$enable_bogofilter_plugin" != xno)
2111 AM_CONDITIONAL(BUILD_BSFILTER_PLUGIN,           test x"$enable_bsfilter_plugin" != xno)
2112 AM_CONDITIONAL(BUILD_CLAMD_PLUGIN,              test x"$enable_clamd_plugin" != xno)
2113 AM_CONDITIONAL(BUILD_DEMO_PLUGIN,               test x"$enable_demo_plugin" != xno)
2114 AM_CONDITIONAL(BUILD_DILLO_PLUGIN,              test x"$enable_dillo_plugin" != xno)
2115 AM_CONDITIONAL(BUILD_FANCY_PLUGIN,              test x"$enable_fancy_plugin" != xno)
2116 AM_CONDITIONAL(BUILD_FETCHINFO_PLUGIN,          test x"$enable_fetchinfo_plugin" != xno)
2117 AM_CONDITIONAL(BUILD_GDATA_PLUGIN,              test x"$enable_gdata_plugin" != xno)
2118 AM_CONDITIONAL(BUILD_KEYWORD_WARNER_PLUGIN,     test x"$enable_keywordwarner_plugin" != xno)
2119 AM_CONDITIONAL(BUILD_LIBRAVATAR_PLUGIN,         test x"$enable_libravatar_plugin" != xno)
2120 AM_CONDITIONAL(BUILD_LITEHTML_VIEWER_PLUGIN,    test x"$enable_litehtml_viewer_plugin" != xno)
2121 AM_CONDITIONAL(BUILD_MAILMBOX_PLUGIN,           test x"$enable_mailmbox_plugin" != xno)
2122 AM_CONDITIONAL(BUILD_MANAGESIEVE_PLUGIN,        test x"$enable_managesieve_plugin" != xno)
2123 AM_CONDITIONAL(BUILD_NEWMAIL_PLUGIN,            test x"$enable_newmail_plugin" != xno)
2124 AM_CONDITIONAL(BUILD_NOTIFICATION_PLUGIN,       test x"$enable_notification_plugin" != xno)
2125 AM_CONDITIONAL(BUILD_HOTKEYS,                   test x"$enable_notification_plugin" != xno -a x"$HAVE_HOTKEYS" = xyes)
2126 AM_CONDITIONAL(BUILD_PDF_VIEWER_PLUGIN,         test x"$enable_pdf_viewer_plugin" != xno)
2127 AM_CONDITIONAL(BUILD_PERL_PLUGIN,               test x"$enable_perl_plugin" != xno)
2128 AM_CONDITIONAL(BUILD_PYTHON_PLUGIN,             test x"$enable_python_plugin" != xno)
2129 AM_CONDITIONAL(BUILD_PGPCORE_PLUGIN,            test x"$enable_pgpcore_plugin" != xno)
2130 AM_CONDITIONAL(BUILD_PGPMIME_PLUGIN,            test x"$enable_pgpmime_plugin" != xno)
2131 AM_CONDITIONAL(BUILD_PGPINLINE_PLUGIN,          test x"$enable_pgpinline_plugin" != xno)
2132 AM_CONDITIONAL(BUILD_RSSYL_PLUGIN,              test x"$enable_rssyl_plugin" != xno)
2133 AM_CONDITIONAL(BUILD_SMIME_PLUGIN,              test x"$enable_smime_plugin" != xno)
2134 AM_CONDITIONAL(BUILD_SPAMASSASSIN_PLUGIN,       test x"$enable_spamassassin_plugin" != xno)
2135 AM_CONDITIONAL(BUILD_SPAM_REPORT_PLUGIN,        test x"$enable_spam_report_plugin" != xno)
2136 AM_CONDITIONAL(BUILD_TNEF_PARSE_PLUGIN,         test x"$enable_tnef_parse_plugin" != xno)
2137 AM_CONDITIONAL(BUILD_VCALENDAR_PLUGIN,          test x"$enable_vcalendar_plugin" != xno)
2138
2139
2140 dnl ****************************
2141 dnl ** Final configure output **
2142 dnl ****************************
2143
2144 AC_OUTPUT([
2145 Makefile
2146 m4/Makefile
2147 po/Makefile.in
2148 src/common/version.h
2149 src/Makefile
2150 src/w32-resource.rc
2151 src/common/Makefile
2152 src/common/passcrypt.h
2153 src/common/tests/Makefile
2154 src/gtk/Makefile
2155 src/etpan/Makefile
2156 src/plugins/Makefile
2157 src/plugins/acpi_notifier/Makefile
2158 src/plugins/address_keeper/Makefile
2159 src/plugins/address_keeper/version.rc
2160 src/plugins/archive/Makefile
2161 src/plugins/att_remover/Makefile
2162 src/plugins/att_remover/version.rc
2163 src/plugins/attachwarner/Makefile
2164 src/plugins/attachwarner/version.rc
2165 src/plugins/bogofilter/Makefile
2166 src/plugins/bsfilter/Makefile
2167 src/plugins/bsfilter/version.rc
2168 src/plugins/clamd/Makefile
2169 src/plugins/clamd/libclamd/Makefile
2170 src/plugins/demo/Makefile
2171 src/plugins/dillo/Makefile
2172 src/plugins/fancy/Makefile
2173 src/plugins/fancy/version.rc
2174 src/plugins/fetchinfo/Makefile
2175 src/plugins/fetchinfo/version.rc
2176 src/plugins/gdata/Makefile
2177 src/plugins/keyword_warner/Makefile
2178 src/plugins/keyword_warner/version.rc
2179 src/plugins/litehtml_viewer/Makefile
2180 src/plugins/litehtml_viewer/version.rc
2181 src/plugins/litehtml_viewer/litehtml/Makefile
2182 src/plugins/libravatar/Makefile
2183 src/plugins/libravatar/version.rc
2184 src/plugins/mailmbox/Makefile
2185 src/plugins/mailmbox/version.rc
2186 src/plugins/managesieve/Makefile
2187 src/plugins/managesieve/version.rc
2188 src/plugins/newmail/Makefile
2189 src/plugins/notification/Makefile
2190 src/plugins/notification/version.rc
2191 src/plugins/notification/gtkhotkey/Makefile
2192 src/plugins/pdf_viewer/Makefile
2193 src/plugins/pdf_viewer/version.rc
2194 src/plugins/perl/Makefile
2195 src/plugins/perl/tools/Makefile
2196 src/plugins/python/Makefile
2197 src/plugins/python/examples/Makefile
2198 src/plugins/pgpcore/Makefile
2199 src/plugins/pgpcore/version.rc
2200 src/plugins/pgpcore/tests/Makefile
2201 src/plugins/pgpmime/Makefile
2202 src/plugins/pgpmime/version.rc
2203 src/plugins/pgpinline/Makefile
2204 src/plugins/pgpinline/version.rc
2205 src/plugins/rssyl/Makefile
2206 src/plugins/rssyl/version.rc
2207 src/plugins/rssyl/tests/Makefile
2208 src/plugins/rssyl/libfeed/Makefile
2209 src/plugins/rssyl/libfeed/tests/Makefile
2210 src/plugins/smime/Makefile
2211 src/plugins/smime/version.rc
2212 src/plugins/spamassassin/Makefile
2213 src/plugins/spam_report/Makefile
2214 src/plugins/spam_report/version.rc
2215 src/plugins/tnef_parse/Makefile
2216 src/plugins/tnef_parse/version.rc
2217 src/plugins/vcalendar/Makefile
2218 src/plugins/vcalendar/version.rc
2219 src/tests/Makefile
2220 doc/Makefile
2221 doc/man/Makefile
2222 tools/Makefile
2223 config/Makefile
2224 manual/Makefile
2225 claws-mail.pc
2226 ])
2227
2228 dnl Output the configuration summary
2229 echo ""
2230 echo "$PACKAGE $VERSION"
2231 echo ""
2232 if test x"$enable_alternate_addressbook" = xyes; then
2233         echo "Using Address Book : Alternate experimental interface"
2234 else
2235         echo "Using Address Book : Original stable interface"
2236         echo "JPilot             : $enable_jpilot"
2237         echo "LDAP               : $enable_ldap"
2238 fi
2239 echo "gnuTLS             : $enable_gnutls"
2240 echo "iconv              : $am_cv_func_iconv"
2241 echo "compface           : $enable_compface"
2242 echo "IPv6               : $enable_ipv6"
2243 echo "enchant            : $enable_enchant"
2244 echo "IMAP4              : $enable_libetpan"
2245 echo "NNTP               : $enable_libetpan"
2246 echo "Crash dialog       : $enable_crash_dialog"
2247 echo "LibSM              : $enable_libsm"
2248 echo "DBUS               : $enable_dbus"
2249 echo "NetworkManager     : $enable_networkmanager"
2250 echo "Manual             : $enable_manual"
2251 echo "Generic UMPC code  : $enable_generic_umpc"
2252 echo "SVG support        : $enable_svg"
2253 echo "Config dir         : $ac_cv_with_config_dir"
2254 echo "Password crypto    : $pwd_crypto"
2255 echo "Unit tests         : $enable_tests"
2256
2257 echo "Plugins"
2258 echo "   Built:"
2259 for plugin in $PLUGINS; do
2260 echo "            - $plugin"
2261 if test x"$plugin" = xnotification; then
2262         echo "                Features:"
2263         for notif_feature in $notification_features; do
2264                 echo "                    $notif_feature"
2265         done;
2266         if test "x$notification_missing_dependencies" != x; then
2267                 echo "                Disabled due to missing dependencies:"
2268                 for notif_miss_dep in $notification_missing_dependencies; do
2269                         echo "                    $notif_miss_dep"
2270                 done;
2271         fi
2272 fi
2273 done;
2274 if test "x$DISABLED_PLUGINS" != x; then
2275 echo "   Disabled:"
2276 for plugin in $DISABLED_PLUGINS; do
2277 echo "            - $plugin"
2278 done;
2279 fi
2280
2281 if test "x$MISSING_DEPS_PLUGINS" != x; then
2282 echo "   Disabled due to missing dependencies:"
2283 for plugin in $MISSING_DEPS_PLUGINS; do
2284 echo "            - $plugin"
2285 done;
2286 fi
2287 echo ""
2288 echo "The binary will be installed in $prefix/bin"
2289 echo ""
2290 echo "Configure finished, type 'make' to build."