1 # Process this file with autoconf to produce a configure script.
2 AC_INIT(gdk/gdktypes.h)
4 # In the following, there are a the following variants
5 # of GLib cflags and libs variables
7 # GLIB_CFLAGS: cflags for compiling libraries and example progs
8 # GLIB_LIBS: libraries for linking example programs
9 # GLIB_DEPLIBS: libraries for linking libraries against
10 # glib_cflags: cflags to store in gtk-config
11 # glib_libs: libs to store in gtk-config
12 # glib_thread_cflags: cflags to store in gtk-config for gtk-config gthread
13 # glib_thread_libs: libs to store in gtk-config for gtk-config gthread
15 # Save this value here, since automake will set cflags later
16 cflags_set=${CFLAGS+set}
18 dnl we to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
19 dnl are available for $ac_help expansion (don't we all *love* autoconf?)
20 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
23 # GTK_MICRO_VERSION += 1;
24 # GTK_INTERFACE_AGE += 1;
25 # GTK_BINARY_AGE += 1;
26 # if any functions have been added, set GTK_INTERFACE_AGE to 0.
27 # if backwards compatibility has been broken,
28 # set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
35 GTK_VERSION=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION.$GTK_MICRO_VERSION
39 AC_SUBST(GTK_MAJOR_VERSION)
40 AC_SUBST(GTK_MINOR_VERSION)
41 AC_SUBST(GTK_MICRO_VERSION)
42 AC_SUBST(GTK_INTERFACE_AGE)
43 AC_SUBST(GTK_BINARY_AGE)
47 LT_RELEASE=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION
48 LT_CURRENT=`expr $GTK_MICRO_VERSION - $GTK_INTERFACE_AGE`
49 LT_REVISION=$GTK_INTERFACE_AGE
50 LT_AGE=`expr $GTK_BINARY_AGE - $GTK_INTERFACE_AGE`
60 # Save this value here, since automake will set cflags later
61 cflags_set=${CFLAGS+set}
63 dnl Initialize automake stuff
64 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
66 # Specify a configuration file
67 AM_CONFIG_HEADER(config.h)
69 dnl Initialize libtool
72 dnl Initialize maintainer mode
77 dnl figure debugging default, prior to $ac_help setup
79 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
80 if test `expr $GTK_MINOR_VERSION \% 2` = 1 ; then
87 dnl declare --enable-* args and collect ac_help strings
88 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
89 AC_ARG_ENABLE(shm, [ --enable-shm support shared memory if available [default=yes]],
90 echo $enable_shm, enable_shm="yes")
91 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
93 AC_ARG_WITH(glib, [ --with-glib=DIR Use uninstalled copy of glib])
94 AC_ARG_ENABLE(xim, [ --enable-xim support XIM [default=yes]],
96 AC_ARG_ENABLE(xim_inst, [ --disable-xim-inst does not use xim instantiate callback],
97 , enable_xim_inst="maybe")
98 AC_ARG_ENABLE(rebuilds, [ --disable-rebuilds disable all source autogeneration rules],,enable_rebuilds=yes)
99 AC_ARG_WITH(locale, [ --with-locale=LOCALE locale name you want to use ])
101 AC_ARG_WITH(xinput, [ --with-xinput=[no/gxi/xfree] support XInput ])
103 if test "x$enable_debug" = "xyes"; then
104 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
105 GTK_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
107 if test "x$enable_debug" = "xno"; then
108 GTK_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DGTK_NO_CHECK_CASTS"
110 GTK_DEBUG_FLAGS="-DGTK_NO_CHECK_CASTS"
114 AC_DEFINE_UNQUOTED(GTK_COMPILED_WITH_DEBUGGING, "${enable_debug}")
116 # Build time sanity check...
119 # Checks for programs.
127 if test "x$GCC" = "xyes"; then
129 *[\ \ ]-Wall[\ \ ]*) ;;
130 *) CFLAGS="$CFLAGS -Wall" ;;
133 if test "x$enable_ansi" = "xyes"; then
135 *[\ \ ]-ansi[\ \ ]*) ;;
136 *) CFLAGS="$CFLAGS -ansi" ;;
140 *[\ \ ]-pedantic[\ \ ]*) ;;
141 *) CFLAGS="$CFLAGS -pedantic" ;;
147 # Honor aclocal flags
148 ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
150 # define a MAINT-like variable REBUILD which is set if Perl
151 # and awk are found, so autogenerated sources can be rebuilt
154 AC_CHECK_PROGS(PERL, perl5 perl)
156 # We would like indent, but don't require it.
157 AC_CHECK_PROG(INDENT, indent, indent)
160 if test "x$enable_rebuilds" = "xyes" && \
162 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
163 test -n "$AWK" ; then
168 AC_CHECK_FUNCS(lstat)
170 AC_MSG_CHECKING(whether make is GNU Make)
173 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
174 STRIP_BEGIN='$(strip'
180 AC_SUBST(STRIP_BEGIN)
184 ALL_LINGUAS="ca cs da de el es et eu fi fr ga gl hr hu it ja ko lt nl no pl pt pt_BR ru sk sl sv tr uk wa zh_TW.Big5 zh_CN.GB2312"
186 LIBS="$LIBS $INTLLIBS"
188 # AM_GTK_GNU_GETTEXT above substs $DATADIRNAME
189 # this is the directory where the *.{mo,gmo} files are installed
190 gtklocaledir='${prefix}/${DATADIRNAME}/locale'
191 AC_SUBST(gtklocaledir)
193 dnl The DU4 header files don't provide library prototypes unless
194 dnl -std1 is given to the native cc.
195 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
199 AC_TRY_RUN([#include <math.h>
200 int main (void) { return (log(1) != log(1.)); }],
201 AC_MSG_RESULT(none needed),
202 gtk_save_CFLAGS=$CFLAGS
203 CFLAGS="$CFLAGS -std1"
204 AC_TRY_RUN([#include <math.h>
205 int main (void) { return (log(1) != log(1.)); }],
206 AC_MSG_RESULT(-std1),
208 CFLAGS=$gtk_save_CFLAGS
210 [No ANSI prototypes found in library. (-std1 didn't work.)]),
213 AC_MSG_RESULT(none needed)
219 AC_MSG_CHECKING(for the BeOS)
223 GTK_LIBS_EXTRA="-L\$(top_builddir_full)/gdk/.libs -lgdk"
231 AC_SUBST(GTK_LIBS_EXTRA)
233 dnl NeXTStep cc seems to need this
234 AC_MSG_CHECKING([for extra flags for POSIX compliance])
235 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
236 AC_MSG_RESULT(none needed),
237 gtk_save_CFLAGS=$CFLAGS
238 CFLAGS="$CFLAGS -posix"
239 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
240 AC_MSG_RESULT(-posix),
242 CFLAGS=$gtk_save_CFLAGS
243 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
245 if test x$with_glib = xyes ; then
247 *** Directory must be specified for --with-glib])
250 if test x$with_glib = x ; then
251 # Look for separately installed glib
255 *** GLIB 1.3.0 or better is required. The latest version of GLIB
256 *** is always available from ftp://ftp.gtk.org/.]),
259 # we do not want to make all gtk progs to link to thread libraries.
260 glib_cflags=`$GLIB_CONFIG glib gmodule --cflags`
261 glib_thread_cflags="$GLIB_CFLAGS"
262 glib_libs=`$GLIB_CONFIG glib gmodule --libs`
263 glib_thread_libs="$GLIB_LIBS"
264 GLIB_LIBS="$glib_libs"
265 GLIB_DEPLIBS="$glib_libs"
267 # Use uninstalled glib (assume they got the version right)
269 GLIB_CONFIG=$with_glib/glib-config
270 if test -x $GLIB_CONFIG ; then
273 AC_MSG_ERROR([GLIB directory ($with_glib) not present or not configured])
276 # For use in gtk-config
277 glib_cflags=`$GLIB_CONFIG --cflags gmodule`
278 glib_thread_cflags=`$GLIB_CONFIG --cflags gmodule gthread`
279 glib_libs=`$GLIB_CONFIG --libs gmodule`
280 glib_thread_libs=`$GLIB_CONFIG --libs gmodule gthread`
282 glib_release=`$GLIB_CONFIG --version | sed 's%\\.[[0-9]]*$%%'`
284 # canonicalize relative paths
290 glib_dir="\$(top_builddir)/$with_glib"
294 GLIB_CFLAGS="-I$glib_dir -I$glib_dir/gmodule"
295 GLIB_LIBS="$glib_dir/libglib.la $glib_dir/gmodule/libgmodule.la"
298 AC_SUBST(GLIB_CFLAGS)
302 AC_SUBST(glib_cflags)
304 AC_SUBST(glib_thread_cflags)
305 AC_SUBST(glib_thread_libs)
306 AC_SUBST(GLIB_DEPLIBS)
308 AC_CHECK_HEADERS(dirent.h, AC_DEFINE(HAVE_DIRENT_H))
309 AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
310 AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
312 # Find the X11 include and library directories
316 if test "x$x_includes" = "x"; then
317 x_includes="/usr/include"
320 saved_cflags="$CFLAGS"
321 saved_ldflags="$LDFLAGS"
323 CFLAGS="$CFLAGS $X_CFLAGS"
324 LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
326 if test "x$no_x" = "xyes"; then
328 *** X libraries or include files not found. Check 'config.log' for
332 # Checks for libraries.
333 # Check for the X11 library
334 AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS",
335 AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]),
338 if test "x$enable_shm" = "xyes"; then
339 # Check for the Xext library (needed for XShm extention)
340 AC_CHECK_LIB(Xext, XShmAttach,
341 x_libs="-lXext $x_libs",
342 # On AIX, it is in XextSam instead, but we still need -lXext
343 AC_CHECK_LIB(XextSam, XShmAttach,
344 x_libs="-lXextSam -lXext $x_libs",
345 no_xext_lib=yes, $x_libs),
349 # Check for shaped window extension
351 AC_CHECK_LIB(Xext, XShapeCombineMask,
352 if test -z "`echo $x_libs | grep "\-lXext" 2> /dev/null`"; then
353 x_libs="-lXext $x_libs"
355 AC_DEFINE(HAVE_SHAPE_EXT),
359 # Check for XConvertCase (X11R6 specific)
361 AC_CHECK_LIB(X11, XConvertCase,
362 AC_DEFINE(HAVE_XCONVERTCASE),
366 # Check for XIM support.
368 AC_CHECK_LIB(X11, XUnregisterIMInstantiateCallback,
370 enable_xim_inst="no",
373 # On Solaris, calling XRegisterIMInstantiateCallback seems to
374 # cause an immediate segfault, so we disable it, unless
375 # the user specifically forces it to be on.
377 if test x$enable_xim_inst = xmaybe ; then
383 enable_xim_inst="yes"
388 if test "x$enable_xim" = "xyes"; then
389 GTK_XIM_FLAGS="-DUSE_XIM"
390 if test "x$enable_xim_inst" = "xyes"; then
391 AC_DEFINE(USE_X11R6_XIM)
396 x_ldflags="$X_LDFLAGS $X_LIBS"
398 # set up things for XInput
400 if test "x$with_xinput" = "xgxi" || test "x$with_xinput" = "xyes"; then
401 AC_DEFINE(XINPUT_GXI)
403 x_libs="-lXi $x_libs"
404 elif test "x$with_xinput" = "xxfree"; then
405 AC_DEFINE(XINPUT_XFREE)
406 x_libs="-lXi $x_libs"
408 AC_DEFINE(XINPUT_NONE)
411 AM_CONDITIONAL(XINPUT_GXI, test x$with_xinput = xgxi)
412 AM_CONDITIONAL(XINPUT_XFREE, test x$with_xinput = xxfree)
414 CFLAGS="$saved_cflags"
415 LDFLAGS="$saved_ldflags"
421 AC_SUBST(xinput_progs)
423 if test "x$enable_shm" = "xyes"; then
424 # Check for shared memory
425 AC_CHECK_HEADER(sys/ipc.h, AC_DEFINE(HAVE_IPC_H), no_sys_ipc=yes)
426 AC_CHECK_HEADER(sys/shm.h, AC_DEFINE(HAVE_SHM_H), no_sys_shm=yes)
428 # Check for the X shared memory extension header file
429 AC_MSG_CHECKING(X11/extensions/XShm.h)
430 if test "x$no_xext_lib" = "xyes"; then
434 if test -f "$x_includes/X11/extensions/XShm.h"; then
436 AC_DEFINE(HAVE_XSHM_H)
444 # Check if X_LOCALE definition is necessary
446 AC_MSG_CHECKING(need -DX_LOCALE)
455 return setlocale (LC_ALL, "${with_locale}") == NULL;
460 AC_MSG_RESULT($need_x_locale)
462 if test $need_x_locale = yes; then
463 GTK_LOCALE_FLAGS="-DX_LOCALE"
466 # Checks for header files.
469 # Checks for typedefs, structures, and compiler characteristics.
472 # Checks for library functions.
476 # Check if <sys/select.h> needs to be included for fd_set
477 AC_MSG_CHECKING([for fd_set])
478 AC_TRY_COMPILE([#include <sys/types.h>],
479 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
480 if test $gtk_ok = yes; then
481 AC_MSG_RESULT([yes, found in sys/types.h])
483 AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
484 if test $gtk_ok = yes; then
485 AC_DEFINE(HAVE_SYS_SELECT_H)
486 AC_MSG_RESULT([yes, found in sys/select.h])
493 # `widechar' tests for gdki18n.h
494 AC_MSG_CHECKING(for wchar.h)
495 AC_TRY_CPP([#include <wchar.h>], gdk_wchar_h=yes, gdk_wchar_h=no)
496 if test $gdk_wchar_h = yes; then
497 AC_DEFINE(HAVE_WCHAR_H,1,[Have wchar.h include file])
499 AC_MSG_RESULT($gdk_wchar_h)
501 # Check for wctype.h (for iswalnum)
502 AC_MSG_CHECKING(for wctype.h)
503 AC_TRY_CPP([#include <wctype.h>], gdk_wctype_h=yes, gdk_wctype_h=no)
504 if test $gdk_wctype_h = yes; then
505 AC_DEFINE(HAVE_WCTYPE_H,1,[Have wctype.h include file])
507 AC_MSG_RESULT($gdk_wctype_h)
509 # in Solaris 2.5, `iswalnum' is in -lw
511 AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum,GDK_WLIBS=-lw)])
514 LIBS="$LIBS $GDK_WLIBS"
515 # The following is necessary for Linux libc-5.4.38
516 AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
517 AC_TRY_LINK([#include <stdlib.h>],[
518 #if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
519 # ifdef HAVE_WCTYPE_H
527 # define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
529 iswalnum((wchar_t) 0);
530 ], gdk_working_wctype=yes, gdk_working_wctype=no)
533 if test $gdk_working_wctype = no; then
534 AC_DEFINE(HAVE_BROKEN_WCTYPE,1,[Is the wctype implementation broken])
537 AC_MSG_RESULT($gdk_working_wctype)
540 AC_SUBST(GTK_DEBUG_FLAGS)
541 AC_SUBST(GTK_XIM_FLAGS)
542 AC_SUBST(GTK_LOCALE_FLAGS)
546 ## Generate `gdk/gdkconfig.h' in two cases
547 ## 1. `config.status' is run either explicitly, or via configure.
548 ## Esp. not when it is run in `Makefile' to generate makefiles and
550 ## 2. CONFIG_OTHER is set explicitly
552 ## Case 1 is difficult. We know that `automake' sets one of
553 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
554 ## only when AM_CONFIG_HEADER is set, however.
556 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
557 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
558 CONFIG_OTHER=${CONFIG_OTHER:-gdk/gdkconfig.h}
560 case "$CONFIG_OTHER" in
562 echo creating gdk/gdkconfig.h
563 outfile=gdkconfig.h-tmp
564 cat > $outfile <<\_______EOF
567 * This is a generated file. Please modify `configure.in'
575 #endif /* __cplusplus */
579 cat >>$outfile <<_______EOF
584 cat >>$outfile <<_______EOF
588 #endif /* __cplusplus */
590 #endif /* GDKCONFIG_H */
594 if cmp -s $outfile gdk/gdkconfig.h; then
595 echo gdk/gdkconfig.h is unchanged
598 mv $outfile gdk/gdkconfig.h
602 # Currently we always use X11 on those systems where we run configure...
604 #define GDK_WINDOWING_X11'
605 if test x$gdk_wchar_h = xyes; then
607 #define GDK_HAVE_WCHAR_H 1'
609 if test x$gdk_wctype_h = xyes; then
611 #define GDK_HAVE_WCTYPE_H 1"
613 if test x$gdk_working_wctype = xno; then
615 #define GDK_HAVE_BROKEN_WCTYPE 1"
634 ], [chmod +x gtk-config])