gtk/configure.in
CST 1998 Shawn T. Amundson 7cc3040412 Fixes for low-color displays and a slight enhancement for true-color
Wed Dec  2 17:45:21 CST 1998 Shawn T. Amundson <amundson@gtk.org>

        * gtk/gtkpixmap.c: Fixes for low-color displays and a slight
          enhancement for true-color displays.

        * INSTALL:
          README:
          configure.in:
          gtk+.spec:
          docs/gtk-config.1: up to version 1.1.6
1998-12-03 05:52:19 +00:00

509 lines
12 KiB
Plaintext

# Process this file with autoconf to produce a configure script.
AC_INIT(gdk/gdktypes.h)
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
# Making releases:
# GTK_MICRO_VERSION += 1;
# GTK_INTERFACE_AGE += 1;
# GTK_BINARY_AGE += 1;
# if any functions have been added, set GTK_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
#
GTK_MAJOR_VERSION=1
GTK_MINOR_VERSION=1
GTK_MICRO_VERSION=6
GTK_INTERFACE_AGE=0
GTK_BINARY_AGE=0
GTK_VERSION=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION.$GTK_MICRO_VERSION
AC_SUBST(GTK_MAJOR_VERSION)
AC_SUBST(GTK_MINOR_VERSION)
AC_SUBST(GTK_MICRO_VERSION)
AC_SUBST(GTK_INTERFACE_AGE)
AC_SUBST(GTK_BINARY_AGE)
AC_SUBST(GTK_VERSION)
# libtool versioning
LT_RELEASE=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION
LT_CURRENT=`expr $GTK_MICRO_VERSION - $GTK_INTERFACE_AGE`
LT_REVISION=$GTK_INTERFACE_AGE
LT_AGE=`expr $GTK_BINARY_AGE - $GTK_INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
# For automake.
VERSION=$GTK_VERSION
PACKAGE=gtk+
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
dnl Initialize automake stuff
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
# Specify a configuration file
AM_CONFIG_HEADER(config.h)
dnl Initialize libtool
AM_PROG_LIBTOOL
dnl Initialize maintainer mode
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
AC_ARG_ENABLE(shm, [ --enable-shm support shared memory if available [default=yes]],
echo $enable_shm, enable_shm="yes")
AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=minimum]],,enable_debug=minimum)
AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
, enable_ansi=no)
AC_ARG_WITH(glib, [ --with-glib=DIR Use uninstalled copy of glib])
AC_ARG_ENABLE(xim, [ --enable-xim support XIM [default=yes]],
echo $enable_xim, enable_xim="yes")
AC_ARG_WITH(locale, [ --with-locale=LOCALE locale name you want to use ])
AC_ARG_WITH(xinput, [ --with-xinput=[no/gxi/xfree] support XInput ])
AC_ARG_WITH(threads, [ --with-threads=[posix] support threading ])
if test "x$enable_debug" = "xyes"; then
test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
GTK_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
else
if test "x$enable_debug" = "xno"; then
GTK_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DGTK_NO_CHECK_CASTS"
else
GTK_DEBUG_FLAGS="-DGTK_NO_CHECK_CASTS"
fi
fi
AC_DEFINE_UNQUOTED(GTK_COMPILED_WITH_DEBUGGING, "${enable_debug}")
# Build time sanity check...
AM_SANITY_CHECK
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
changequote(,)dnl
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-Wall[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-ansi[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
*[\ \ ]-pedantic[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
changequote([,])dnl
# define a MAINT-like variable REBUILD which is set if Perl
# and awk are found, so autogenerated sources can be rebuilt
AC_PROG_AWK
AC_CHECK_PROGS(PERL, perl5 perl)
# We would like indent, but don't require it.
AC_CHECK_PROG(INDENT, indent, indent)
REBUILD=\#
if test -n "$PERL" && perl -v | grep 'version 5.' > /dev/null ; then
if test -n "$AWK" ; then
REBUILD=
fi
fi
AC_SUBST(REBUILD)
dnl The DU4 header files don't provide library prototypes unless
dnl -std1 is given to the native cc.
AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
gtk_save_LIBS=$LIBS
LIBS="$LIBS -lm"
AC_TRY_RUN([#include <math.h>
int main (void) { return (log(1) != log(1.)); }],
AC_MSG_RESULT(none needed),
gtk_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -std1"
AC_TRY_RUN([#include <math.h>
int main (void) { return (log(1) != log(1.)); }],
AC_MSG_RESULT(-std1),
AC_MSG_RESULT()
CFLAGS=$gtk_save_CFLAGS
AC_MSG_WARN(
[No ANSI prototypes found in library. (-std1 didn't work.)])
)
)
LIBS=$gtk_save_LIBS
dnl NeXTStep cc seems to need this
AC_MSG_CHECKING([for extra flags for POSIX compliance])
AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
AC_MSG_RESULT(none needed),
gtk_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -posix"
AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
AC_MSG_RESULT(-posix),
AC_MSG_RESULT()
CFLAGS=$gtk_save_CFLAGS
AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
if test "x$enable_xim" = "xyes"; then
GTK_XIM_FLAGS="-DUSE_XIM"
fi
if test x$with_glib = xyes ; then
AC_MSG_ERROR([
*** Directory must be specified for --with-glib])
fi
if test x$with_glib = x ; then
# Look for separately installed glib
AM_PATH_GLIB(1.1.6,,
AC_MSG_ERROR([
*** GLIB 1.1.6 or better is required. The latest version of GLIB
*** is always available from ftp://ftp.gtk.org.]),
gmodule)
glib_cflags=$GLIB_CFLAGS
glib_libs=$GLIB_LIBS
else
# Use uninstalled glib (assume they got the version right)
GLIB_CONFIG=$with_glib/glib-config
if test -x $GLIB_CONFIG ; then
:
else
AC_MSG_ERROR([GLIB directory ($with_glib) not present or not configured])
fi
# For use in gtk-config
glib_cflags=`$GLIB_CONFIG --cflags`
glib_libs=`$GLIB_CONFIG --libs`
glib_release=`$GLIB_CONFIG --version | sed 's%\\.[[0-9]]*$%%'`
# canonicalize relative paths
case $with_glib in
/*)
glib_dir=$with_glib
;;
*)
glib_dir="\$(top_builddir)/$with_glib"
;;
esac
GLIB_CFLAGS="-I$glib_dir"
GLIB_LIBS=$glib_dir/libglib-$glib_release.la
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)
fi
AC_SUBST(glib_cflags)
AC_SUBST(glib_libs)
# Find the X11 include and library directories
AC_PATH_X
AC_PATH_XTRA
if test "x$x_includes" = "x"; then
x_includes="/usr/include"
fi
saved_cflags="$CFLAGS"
saved_ldflags="$LDFLAGS"
CFLAGS="$CFLAGS $X_CFLAGS"
LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
if test "x$no_x" = "xyes"; then
AC_MSG_ERROR([
*** X libraries or include files not found. Check 'config.log' for
*** more details.])
fi
# Checks for libraries.
# Check for the X11 library
AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS",
AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]),
$X_EXTRA_LIBS)
if test "x$enable_shm" = "xyes"; then
# Check for the Xext library (needed for XShm extention)
AC_CHECK_LIB(Xext, XShmAttach,
x_libs="-lXext $x_libs",
# On AIX, it is in XextSam instead, but we still need -lXext
AC_CHECK_LIB(XextSam, XShmAttach,
x_libs="-lXextSam -lXext $x_libs",
no_xext_lib=yes, $x_libs),
$x_libs)
fi
# Check for shaped window extension
AC_CHECK_LIB(Xext, XShapeCombineMask,
if test -z "`echo $x_libs | grep "\-lXext" 2> /dev/null`"; then
x_libs="-lXext $x_libs"
fi
AC_DEFINE(HAVE_SHAPE_EXT),
,
$x_libs)
# Check for XConvertCase (X11R6 specific)
AC_CHECK_LIB(X11, XConvertCase,
AC_DEFINE(HAVE_XCONVERTCASE),
,
$x_libs)
x_cflags="$X_CFLAGS"
x_ldflags="$X_LDFLAGS $X_LIBS"
# set up things for XInput
if test "x$with_xinput" = "xgxi" || test "x$with_xinput" = "xyes"; then
AC_DEFINE(XINPUT_GXI)
xinput_progs=gxid
x_libs="-lXi $x_libs"
elif test "x$with_xinput" = "xxfree"; then
AC_DEFINE(XINPUT_XFREE)
x_libs="-lXi $x_libs"
else
AC_DEFINE(XINPUT_NONE)
fi
# Threads
if test "x$with_threads" = "xposix" || test "x$with_threads" = "xyes"; then
AC_CHECK_LIB(pthread, pthread_attr_init,
[AC_DEFINE(USE_PTHREADS)
x_libs="$x_libs -lpthread"
GTK_THREAD_FLAGS="-D_REENTRANT"],
# AIX has libpthreads, cause they're special. Special friends (TM)
AC_CHECK_LIB(pthreads, pthread_attr_init,
[AC_DEFINE(USE_PTHREADS)
x_libs="$x_libs -lpthreads"
GTK_THREAD_FLAGS="-D_REENTRANT -D_THREAD_SAFE"]))
fi
CFLAGS="$saved_cflags"
LDFLAGS="$saved_ldflags"
AC_SUBST(x_cflags)
AC_SUBST(x_includes)
AC_SUBST(x_ldflags)
AC_SUBST(x_libs)
AC_SUBST(xinput_progs)
if test "x$enable_shm" = "xyes"; then
# Check for shared memory
AC_CHECK_HEADER(sys/ipc.h, AC_DEFINE(HAVE_IPC_H), no_sys_ipc=yes)
AC_CHECK_HEADER(sys/shm.h, AC_DEFINE(HAVE_SHM_H), no_sys_shm=yes)
# Check whether shmctl IPC_RMID allowes subsequent attaches
if test "$ac_cv_header_sys_shm_h" = "yes"; then
AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
int main()
{
int id;
char *shmaddr;
id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
if (id == -1)
exit (2);
shmaddr = shmat (id, 0, 0);
shmctl (id, IPC_RMID, 0);
if ((char*) shmat (id, 0, 0) == (char*) -1)
{
shmdt (shmaddr);
exit (1);
}
shmdt (shmaddr);
shmdt (shmaddr);
exit (0);
}
],
AC_DEFINE(IPC_RMID_DEFERRED_RELEASE)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no),
AC_MSG_RESULT(assuming no))
fi
# Check for the X shared memory extension header file
AC_MSG_CHECKING(X11/extensions/XShm.h)
if test "x$no_xext_lib" = "xyes"; then
AC_MSG_RESULT(no)
no_xshm=yes
else
if test -f "$x_includes/X11/extensions/XShm.h"; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_XSHM_H)
else
AC_MSG_RESULT(no)
no_xshm=yes
fi
fi
fi
# Check for private display resource base variable
AC_MSG_CHECKING(resource base field in XDisplay)
AC_CACHE_VAL(gtk_cv_display_resource_base,
[AC_TRY_RUN([
#define XLIB_ILLEGAL_ACCESS
#include <X11/Xlib.h>
int
main ()
{
Display *display;
return 0;
display->resource_base;
}],
gtk_cv_display_resource_base="resource_base",
gtk_cv_display_resource_base="private3")])
AC_MSG_RESULT($gtk_cv_display_resource_base)
AC_DEFINE_UNQUOTED(RESOURCE_BASE, gdk_display->$gtk_cv_display_resource_base)
# Check if X_LOCALE definition is necessary
AC_MSG_CHECKING(need -DX_LOCALE)
AC_TRY_RUN([
#include <stdio.h>
#include <locale.h>
int
main ()
{
return setlocale (LC_ALL, "${with_locale}") == NULL;
}],
need_x_locale=no,
need_x_locale=yes)
AC_MSG_RESULT($need_x_locale)
if test $need_x_locale = yes; then
GTK_LOCALE_CFLAGS="-DX_LOCALE"
fi
# Checks for header files.
AC_HEADER_STDC
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
# Checks for library functions.
AC_TYPE_SIGNAL
AC_FUNC_MMAP
# Check if <sys/select.h> needs to be included for fd_set
AC_MSG_CHECKING([for fd_set])
AC_TRY_COMPILE([#include <sys/types.h>],
[fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
AC_MSG_RESULT([yes, found in sys/types.h])
else
AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
if test $gtk_ok = yes; then
AC_DEFINE(HAVE_SYS_SELECT_H)
AC_MSG_RESULT([yes, found in sys/select.h])
else
AC_DEFINE(NO_FD_SET)
AC_MSG_RESULT(no)
fi
fi
# Duplicate `widechar' tests from `glib'.
# Check for wchar.h
if test x = y; then
# will not be executed
# hack so as not to update `acconfig.h'
AC_CHECK_HEADERS(wchar.h wctype.h)
AC_CHECK_FUNCS(broken_wctype)
fi
AC_MSG_CHECKING(for wchar.h)
AC_TRY_CPP([#include <wchar.h>], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
ac_kludge=HAVE_WCHAR_H
AC_DEFINE($ac_kludge)
fi
AC_MSG_RESULT($gtk_ok)
# Check for wctype.h (for iswalnum)
AC_MSG_CHECKING(for wctype.h)
AC_TRY_CPP([#include <wctype.h>], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
ac_kludge=HAVE_WCTYPE_H
AC_DEFINE($ac_kludge)
fi
AC_MSG_RESULT($gtk_ok)
# in Solaris 2.5, `iswalnum' is in -lw
GDK_WLIBS=
AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum,GDK_WLIBS=-lw)])
# The following is necessary for Linux libc-5.4.38
oLIBS="$LIBS"
LIBS="$LIBS $GDK_WLIBS"
AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
AC_TRY_LINK([#include <stdlib.h>],[
#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
# ifdef HAVE_WCTYPE_H
# include <wctype.h>
# else
# ifdef HAVE_WCHAR_H
# include <wchar.h>
# endif
# endif
#else
# define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
#endif
iswalnum((wchar_t) 0);
], gtk_ok=yes, gtk_ok=no)
LIBS="$oLIBS"
if test $gtk_ok = no; then
ac_kludge=HAVE_BROKEN_WCTYPE
AC_DEFINE($ac_kludge)
GDK_WLIBS=
fi
AC_MSG_RESULT($gtk_ok)
AC_SUBST(GDK_WLIBS)
AC_SUBST(GTK_DEBUG_FLAGS)
AC_SUBST(GTK_XIM_FLAGS)
AC_SUBST(GTK_LOCALE_FLAGS)
AC_SUBST(GTK_THREAD_FLAGS)
AC_OUTPUT([
Makefile
gtk-config
docs/Makefile
gdk/Makefile
gtk/Makefile
gtk/gtkfeatures.h
], [chmod +x gtk-config])