configure.in

   1 AC_INIT(wxOil/camelot.cpp)
   2 AC_CANONICAL_TARGET
   3 AM_INIT_AUTOMAKE(XaraLX, 0.7)
   4
   5 AC_PREFIX_PROGRAM( pkg-config )
   6
   7 # BinReloc sets CFLAGS and CXXFLAGS, so we have to undo this
   8 inCFLAGS=$CFLAGS
   9 inCXXFLAGS=$CXXFLAGS
  10
  11 AM_BINRELOC
  12
  13 CFLAGS=$inCFLAGS
  14 CXXFLAGS=$inCXXFLAGS
  15
  16 # Process command line arguments
  17
  18 AC_ARG_ENABLE(debug,
  19               AS_HELP_STRING([--enable-debug],
  20                              [Enable debug information and checks]),
  21               DebugEnable="$enableval", DebugEnable="no")
  22
  23 AC_ARG_ENABLE(static-exec,
  24               AS_HELP_STRING([--enable-static-exec],
  25                              [Enable build of a static executable]),
  26               StaticEnable="$enableval", StaticEnable="no")
  27
  28 AC_ARG_ENABLE(international,
  29               AS_HELP_STRING([--disable-international],
  30                              [Disable building of international resources]),
  31               InternationalEnable="$enableval", InternationalEnable="yes")
  32
  33 AC_ARG_ENABLE(svnversion,
  34               AS_HELP_STRING([--disable-svnversion],
  35                              [Disable svn versioning]),
  36               SvnVersionEnable="$enableval", SvnVersionEnable="yes")
  37
  38 AC_ARG_ENABLE(xarlib,
  39               AS_HELP_STRING([--enable-xarlib],
  40                              [Enable build of the xarlib filter library]),
  41               XarLibEnable="$enableval", XarLibEnable="no")
  42
  43 # Note that as each filter is a separate package, if you got your code from svn you will need to
  44 # do "autoreconf -f -i" in filters/SVGFilter (and all the others); the tarballs should be OK
  45 AC_ARG_ENABLE(filters,
  46               AS_HELP_STRING([--enable-filters],
  47                              [Enable build of the filters]),
  48               FiltersEnable="$enableval", FiltersEnable="no")
  49
  50 OPT_FLAGS34="-fno-strict-aliasing"
  51 WARN_FLAGS34="-Wstrict-aliasing=2"
  52
  53 # Sort out compile lags
  54 if test "$DebugEnable" = "yes"; then
  55         DEBUG_FLAGS="-ggdb -D_DEBUG"
  56         OPT_FLAGS="-O0"
  57         WARN_FLAGS=""
  58 else
  59         DEBUG_FLAGS=""
  60         OPT_FLAGS="-O3"
  61         WARN_FLAGS=""
  62 fi
  63
  64 # Note mysteriously we still use --enable-debug to control build flags even when static enabled
  65 if test "$StaticEnable" = "yes"; then
  66         DebugEnable="no"
  67 fi
  68
  69 # Check that AUTOMAKE is new enough
  70 AutomakeVersion=`automake --version | awk '{ if($3 ~ /automake\)/) print $4}'`
  71 AC_MSG_CHECKING([Automake ($AutomakeVersion)])
  72 AutomakeVersion=`echo $AutomakeVersion | $AWK 'BEGIN { FS = "."; } { printf "% d", ($1 * 1000 + $2) * 1000 + $3;}'`
  73 if test "$AutomakeVersion" -lt 1009000; then
  74         AC_MSG_ERROR([Version 1.9.0 or later of AUTOMAKE is needed])
  75 else
  76         AC_MSG_RESULT([Version OK])
  77 fi
  78
  79 # Test for GCC and version
  80 GccVersion=0
  81 PrecompileEnable="yes"
  82
  83 AC_PROG_CXX
  84 AC_PROG_INSTALL
  85
  86 AC_MSG_CHECKING([Compiler])
  87 if test $ac_compiler_gnu = "yes"; then
  88         GccVersion=`$CXX -v 2>&1 | $AWK '{ if ($2 ~ /version/) print $3 }'`
  89         GccVersion=`echo $GccVersion | $AWK 'BEGIN { FS = "."; } { printf "% d", ($1 * 1000 + $2) * 1000 + $3;}'`
  90
  91         if test -n "$GccVersion" && test "$GccVersion" -ge 3004000; then
  92                 AC_MSG_RESULT([gcc >= 3.4.0, PreCompiled headers enabled])
  93                 WARN_FLAGS="$WARNFLAGS $WARN_FLAGS34"
  94                 OPT_FLAGS="$OPT_FLAGS $OPT_FLAGS34"
  95                 PrecompileEnable="yes"
  96         else
  97                 AC_MSG_RESULT([gcc < 3.4.0, PreCompiled headers disabled])
  98                 PrecompileEnable="no"
  99         fi
 100 else
 101         AC_MSG_RESULT([non-gcc, PreCompiled headers disabled])
 102         PrecompileEnable="no"
 103 fi
 104
 105 # Setup our build flags (if not set by user)
 106 if test -z "$CFLAGS"; then
 107         CFLAGS="-Wall -Wno-unknown-pragmas -g -fexceptions $OPT_FLAGS $WARN_FLAGS $DEBUG_FLAGS"
 108 else
 109         CFLAGS="-Wall -Wno-unknown-pragmas -g -fexceptions $OPT_FLAGS $WARN_FLAGS $DEBUG_FLAGS $CFLAGS"
 110 fi
 111 if test -z "$CXXFLAGS"; then
 112         CXXFLAGS="-Wall -Wno-unknown-pragmas -g -fexceptions $OPT_FLAGS $WARN_FLAGS $DEBUG_FLAGS"
 113 else
 114         CXXFLAGS="-Wall -Wno-unknown-pragmas -g -fexceptions $OPT_FLAGS $WARN_FLAGS $DEBUG_FLAGS $CXXFLAGS"
 115 fi
 116
 117 # Set language - this should be taken from a configure option
 118 # Note this MUST be in ISO8859-1 form
 119
 120 # Stop automake directly including stuff
 121 XRCINCLUDE=include
 122
 123 # Disable generation of shared libtool libraries - that's libXar. Note this has NOTHING to
 124 # do with static-exec (the executables)
 125 # We don't need dlopen right now and it's not supported on Darwin
 126 # AC_LIBTOOL_DLOPEN
 127 AC_PROG_RANLIB
 128
 129 AC_C_BIGENDIAN
 130 AC_CHECK_SIZEOF(void*)
 131 AC_CHECK_SIZEOF(long long)
 132 AC_CHECK_SIZEOF(long)
 133 AC_CHECK_SIZEOF(int)
 134 AC_CHECK_SIZEOF(short)
 135 AC_CHECK_SIZEOF(__int64)
 136
 137
 138 WXCONFIG=wx-config
 139 AC_ARG_WITH(wx-config,
 140 [[  --with-wx-config=FILE   Use the given path to wx-config when determining
 141                             wxWidgets configuration; defaults to "wx-config"]],
 142 [
 143     if test "$withval" != "yes" -a "$withval" != ""; then
 144         WXCONFIG=$withval
 145     fi
 146 ])
 147
 148 XARALANGUAGE=EN
 149 AC_ARG_WITH(language,
 150 [[  --with-language=LANG    Use ISO8859-1 country code LANG for resource
 151                             language; defaults to "EN"]],
 152 [
 153     if test "$withval" != "yes" -a "$withval" != ""; then
 154         XARALANGUAGE=$withval
 155     fi
 156 ])
 157
 158 RESOURCE_DIR_DEFINE=
 159 AC_ARG_WITH(resource-dir,
 160 [[  --with-resource-dir=DIR The absoulte path to root of resource directory
 161                             structure; defaults to using binreloc before
 162                             falling back to /usr/share/xaralx]],
 163 [
 164     if test "$withval" != "yes" -a "$withval" != ""; then
 165         RESOURCE_DIR_DEFINE="-DRESOURCE_DIR=\\\"$withval\\\""
 166     fi
 167 ])
 168
 169 wxversion=0
 170
 171 AC_DEFUN([WXTEST],
 172 [
 173         AC_REQUIRE([AC_PROG_AWK])
 174         AC_MSG_CHECKING([wxWidgets version])
 175         if wxversion=`$WXCONFIG --version`; then
 176                 AC_MSG_RESULT([$wxversion])
 177         else
 178                 AC_MSG_RESULT([not found])
 179                 AC_MSG_ERROR([wxWidgets is required. Try --with-wx-config.])
 180         fi])
 181
 182 # Call WXTEST func
 183 WXTEST
 184
 185 GTK_CFLAGS=""
 186 GTK_LIBS=""
 187
 188 HAVE_WXRC="no"
 189 WXRC=""
 190 # Verify minimus requires
 191 vers=`echo $wxversion | $AWK 'BEGIN { FS = "."; } { printf "% d", ($1 * 1000 + $2) * 1000 + $3;}'`
 192 if test -n "$vers" && test "$vers" -ge 2006003; then
 193         WX_CPPFLAGS="`$WXCONFIG --static=$StaticEnable --debug=$DebugEnable --unicode=yes --cppflags`"
 194         WX_CXXFLAGS="`$WXCONFIG --static=$StaticEnable --debug=$DebugEnable --unicode=yes --cxxflags | sed -e 's/-fno-exceptions//'`"
 195         WX_LIBS="`$WXCONFIG --static=$StaticEnable --debug=$DebugEnable --unicode=yes --libs std`"
 196         WX_LIBS2="`echo $WX_LIBS | sed -e 's/-pthread//g'`"
 197
 198         # See if we are running on GTK
 199         WX_GTK="no"
 200         AC_MSG_CHECKING([wxWidgets GTK usage])
 201         if echo $WX_CPPFLAGS | grep -q '__WXGTK__' ; then
 202                 WX_GTK="yes"
 203                 AC_MSG_RESULT([found])
 204                 PKG_CHECK_MODULES(GTK, [gtk+-2.0])
 205         else
 206                 AC_MSG_RESULT([not found])
 207         fi
 208
 209         if test "$InternationalEnable" = "yes"; then
 210                 AC_MSG_CHECKING([wxWidgets wxrc utility])
 211                 WXRC="`$WXCONFIG --utility=wxrc`"
 212
 213                 if test "$WXRC" = "" ; then
 214                         AC_MSG_RESULT([not found, disabling international build])
 215                         HAVE_WXRC="no"
 216                         InternationalEnable="no"
 217                 else
 218                         HAVE_WXRC="yes"
 219                         AC_MSG_RESULT([found])
 220                 fi
 221         fi
 222
 223 else
 224         AC_MSG_ERROR([wxWidgets 2.6.3 or newer is required])
 225 fi
 226
 227 # Test for libxml2
 228 XML2CONFIG=xml2-config
 229 AC_ARG_WITH(xml2-config,
 230 [[  --with-xml2-config=FILE Use the given path to xml2-config when determining
 231                             libxml2 configuration; defaults to "xml2-config"]],
 232 [
 233     if test "$withval" != "yes" -a "$withval" != ""; then
 234         XML2CONFIG=$withval
 235     fi
 236 ])
 237
 238 xml2version=0
 239
 240 AC_DEFUN([XML2TEST],
 241 [
 242         AC_REQUIRE([AC_PROG_AWK])
 243         AC_MSG_CHECKING([libxml2 version])
 244         if xml2version=`$XML2CONFIG --version`; then
 245                 AC_MSG_RESULT([$xml2version])
 246         else
 247                 AC_MSG_RESULT([not found])
 248                 AC_MSG_ERROR([libxml2 is required. Try --with-xml2-config.])
 249         fi
 250 ])
 251
 252 # Call XML2TEST func
 253 XML2TEST
 254
 255 # check libxml2 version
 256 xml2version=`echo $xml2version | $AWK 'BEGIN { FS = "."; } { printf "% d", ($1 * 1000 + $2) * 1000 + $3;}'`
 257 if test -z "$xml2version" || test "$xml2version" -lt 2006000; then
 258         AC_MSG_ERROR([libxml2 2.6 or newer is required])
 259 fi
 260
 261 LIBXML2_CFLAGS="`$XML2CONFIG --cflags`"
 262 LIBXML2_LIBS="`$XML2CONFIG --libs`"
 263
 264 # Define FTCONFIG
 265 FTCONFIG=freetype-config
 266 AC_ARG_WITH(freetype-config,
 267 [[  --with-freetype-config=FILE   Use the given path to freetype-config when determining
 268                                   freetype configuration; defaults to "freetype-config"]],
 269 [
 270     if test "$withval" != "yes" -a "$withval" != ""; then
 271         FTCONFIG=$withval
 272     fi
 273 ])
 274
 275 ftversion=0
 276
 277 # In wxGTK builds we need Pango and FreeType for font rendering
 278 AC_DEFUN([FTTEST],
 279 [
 280         AC_MSG_CHECKING([freetype version])
 281         if ftversion=`$FTCONFIG --version`; then
 282                 AC_MSG_RESULT([$ftversion])
 283         else
 284                 AC_MSG_RESULT([not found])
 285                 AC_MSG_ERROR([freetype is required. Try --with-freetype-config.])
 286         fi])
 287
 288 if test $WX_GTK = "yes"; then
 289         # GTK build, so call FTTEST function to test for FreeType
 290         FTTEST
 291         FT_CFLAGS="`$FTCONFIG --cflags`"
 292
 293         # check for the Pango package
 294         PkgError="no"
 295         PKG_CHECK_MODULES(PANGOX, pangox,
 296                           [
 297                                 PANGO_CFLAGS="$PANGOX_CFLAGS"
 298                           ],
 299                           [
 300                                 PkgError="yes"
 301                           ]
 302                           )
 303         if test PkgError = "yes"; then
 304                 AC_MSG_ERROR([pangox library not found])
 305         fi
 306 else
 307         # non-GTK build, i.e., MacOS, so Pango and FreeType are not required
 308         FT_CFLAGS=""
 309         PANGO_CFLAGS=""
 310 fi
 311
 312 TOPDIR=$srcdir;
 313 if test `echo $srcdir | cut -c1` != "/"; then
 314         TOPDIR="../$srcdir";
 315 fi
 316
 317 if test "$StaticEnable" = "yes"; then
 318         CPPFLAGS="$CPPFLAGS -static -static-libgcc"
 319         CXXFLAGS="$CXXFLAGS -static -static-libgcc"
 320         if test "$PrecompileEnable" = "yes"; then
 321                 CPPFLAGS="$CPPFLAGS -ffunction-sections -fdata-sections"
 322                 CXXFLAGS="$CXXFLAGS -ffunction-sections -fdata-sections"
 323                 WX_LIBS="$WX_LIBS --gc-sections"
 324         fi
 325
 326         # Force as much as possible to be statically linked
 327         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXrandr/-Wl,-Bstatic -lXrandr -Wl,-Bdynamic/g'`"
 328         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXext/-Wl,-Bstatic -lXext -Wl,-Bdynamic/g'`"
 329         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXinerama/-Wl,-Bstatic -lXinerama -Wl,-Bdynamic/g'`"
 330         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXxf86vm/-Wl,-Bstatic -lXxf86vm -Wl,-Bdynamic/g'`"
 331         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXrender/-Wl,-Bstatic -lXrender -Wl,-Bdynamic/g'`"
 332         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lXfixes/-Wl,-Bstatic -lXfixes -Wl,-Bdynamic/g'`"
 333         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lexpat/-Wl,-Bstatic -lexpat -Wl,-Bdynamic/g'`"
 334         WX_LIBS="`echo $WX_LIBS | sed -e 's/-ljpeg/-Wl,-Bstatic -ljpeg -Wl,-Bdynamic/g'`"
 335         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lpng/-Wl,-Bstatic -lpng -Wl,-Bdynamic/g'`"
 336         WX_LIBS="`echo $WX_LIBS | sed -e 's/-ltiff/-Wl,-Bstatic -ltiff -Wl,-Bdynamic/g'`"
 337         # These are handled by explicitly linking xml2 (see below)
 338         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lxml2//g'`"
 339         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lz//g'`"
 340         WX_LIBS="`echo $WX_LIBS | sed -e 's/-lm//g'`"
 341         WX_LIBS2="`echo $WX_LIBS | sed -e 's/-pthread//g'`"
 342         # libxml2 linking needs fix-up too
 343         LIBXML2_LIBS="`echo $LIBXML2_LIBS | sed -e 's/-lxml2/-Wl,-Bstatic -lxml2 -Wl,-Bdynamic/g'`"
 344         LIBXML2_LIBS="`echo $LIBXML2_LIBS | sed -e 's/-lz/-Wl,-Bstatic -lz -Wl,-Bdynamic/g'`"
 345         LIBXML2_LIBS="`echo $LIBXML2_LIBS | sed -e 's/-lm/-Wl,-Bstatic -lm -Wl,-Bdynamic/g'`"
 346 fi
 347
 348 # pass the Pango, FreeType and GTK flags (required for wxGTK font rendering)
 349 CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS $PANGO_CFLAGS $FT_CFLAGS $GTK_CFLAGS $LIBXML2_CFLAGS $RESOURCE_DIR_DEFINE"
 350 CXXFLAGS="$CXXFLAGS $WX_CPPFLAGS $PANGO_CFLAGS $FT_CFLAGS $GTK_CFLAGS $LIBXML2_CFLAGS $RESOURCE_DIR_DEFINE"
 351
 352 AC_MSG_CHECKING([Linker])
 353 case $host in
 354     *-*-darwin*)
 355                 AC_MSG_RESULT([Darwin ld])
 356         DarwinLink="yes";;
 357     *)
 358                 AC_MSG_RESULT([GNU ld])
 359         DarwinLink="no";;
 360 esac
 361
 362 PODIR=""
 363 BUILDRESFLAGS=""
 364 if test "$InternationalEnable" = "yes" ; then
 365 # These two macros must be left aligned in order for autoreconf to
 366 # find them.
 367 AM_GNU_GETTEXT([external])
 368 AM_GNU_GETTEXT_VERSION([0.14.3])
 369         PODIR=po
 370         BUILDRESFLAGS="-i $BUILDRESFLAGS"
 371 fi
 372
 373 if test "$SvnVersionEnable" = "yes" ; then
 374         BUILDRESFLAGS="-s $BUILDRESFLAGS"
 375 fi
 376
 377 # Force XarLibEnable on if we are to build the filters
 378 if test "$FiltersEnable" = "yes"; then
 379         XarLibEnable="yes"
 380         # ensure the filters have a local XarLib
 381         export LOCAL_XARLIB_OVERRIDE=yes
 382         # Add each filter below here
 383         AC_CONFIG_SUBDIRS([filters/SVGFilter])
 384 fi
 385
 386 # Do not pass CXXFLAGS, CFLAGS in. This sets up CXXLINK which breaks XARLIB compilation. Instead set
 387 XARALXCXXFLAGS="$CXXFLAGS"
 388 XARALXCPPFLAGS="$CPPFLAGS"
 389 CXXFLAGS=""
 390 CPPFLAGS=""
 391
 392
 393 AM_CONDITIONAL(PRECOMPILE_ENABLE, [test "$PrecompileEnable" = "yes"])
 394 AM_CONDITIONAL(STATIC_ENABLE, [test "$StaticEnable" = "yes"])
 395 AM_CONDITIONAL(DARWIN_LINK, [test "$DarwinLink" = "yes"])
 396 AM_CONDITIONAL(INTERNATIONAL_ENABLE, [test "$InternationalEnable" = "yes"])
 397 AM_CONDITIONAL(SVNVERSION_ENABLE, [test "$SvnVersionEnable" = "yes"])
 398 AM_CONDITIONAL(XARLIB_ENABLE, [test "$XarLibEnable" = "yes"])
 399 AM_CONDITIONAL(FILTERS_ENABLE, [test "$FiltersEnable" = "yes"])
 400
 401 AC_SUBST(XARALXCXXFLAGS)
 402 AC_SUBST(XARALXCPPFLAGS)
 403 AC_SUBST(TOPDIR)
 404 AC_SUBST(WX_LIBS)
 405 AC_SUBST(WX_LIBS2)
 406 AC_SUBST(XRCINCLUDE)
 407 AC_SUBST(XARALANGUAGE)
 408 AC_SUBST(WXRC)
 409 AC_SUBST(VERSION)
 410 AC_SUBST(GTK_CFLAGS)
 411 AC_SUBST(GTK_LIBS)
 412 AC_SUBST(LIBXML2_LIBS)
 413 AC_SUBST(PODIR)
 414 AC_SUBST(BUILDRESFLAGS)
 415
 416 AC_OUTPUT(Makefile PreComp/Makefile Kernel/Makefile wxOil/Makefile tools/Makefile GDraw/Makefile wxXtra/Makefile xarlib/Makefile xarlib/Xar.pc po/Makefile.in)