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# Configure paths for GTK+
# Owen Taylor 97-11-3
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
dnl
AC_DEFUN(AM_PATH_GTK,
[dnl
dnl Get the cflags and libraries from the gtk-config script
dnl
AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
min_gtk_version=ifelse([$1], ,0.99.7,$1)
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
no_gtk=""
if test "$GTK_CONFIG" != "no" ; then
GTK_CFLAGS=`$GTK_CONFIG --cflags`
GTK_LIBS=`$GTK_CONFIG --libs`
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
dnl
dnl Now check if the installed GTK is sufficiently new. (Also sanity
dnl checks the results of gtk-config to some extent
dnl
AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>
int
main ()
{
int major, minor, micro;
if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gtk_version");
exit(1);
}
return !((gtk_major_version > major) ||
((gtk_major_version == major) && (gtk_minor_version > minor)) ||
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
else
no_gtk=yes
fi
if test "x$no_gtk" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
GTK_CFLAGS=""
GTK_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
])
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