3
dnl Basic X11 related checks for X11. At the end, the following will be
5
dnl GTK_{CFLAGS,LIBS} From AM_PATH_GTK
6
dnl CPPFLAGS Will include $X_CFLAGS
7
dnl GNOME_HAVE_SM `true' or `false' depending on whether session
8
dnl management is available. It is available if
9
dnl both -lSM and X11/SM/SMlib.h exist. (Some
10
dnl Solaris boxes have the library but not the header)
11
dnl XPM_LIBS -lXpm if Xpm library is present, otherwise ""
13
dnl The following configure cache variables are defined (but not used):
14
dnl gnome_cv_passdown_{x_libs,X_LIBS,X_CFLAGS}
16
AC_DEFUN([GNOME_X_CHECKS],
18
AM_PATH_GTK(1.2.0,,AC_MSG_ERROR(GTK not installed, or gtk-config not in path))
19
dnl Hope that GTK_CFLAGS have only -I and -D. Otherwise, we could
20
dnl test -z "$x_includes" || CPPFLAGS="$CPPFLAGS -I$x_includes"
22
dnl Use CPPFLAGS instead of CFLAGS because AC_CHECK_HEADERS uses
23
dnl CPPFLAGS, not CFLAGS
24
CPPFLAGS="$CPPFLAGS $GTK_CFLAGS"
26
saved_ldflags="$LDFLAGS"
27
LDFLAGS="$LDFLAGS $GTK_LIBS"
29
gnome_cv_passdown_x_libs="$GTK_LIBS"
30
gnome_cv_passdown_X_LIBS="$GTK_LIBS"
31
gnome_cv_passdown_X_CFLAGS="$GTK_CFLAGS"
32
gnome_cv_passdown_GTK_LIBS="$GTK_LIBS"
34
LDFLAGS="$saved_ldflags $GTK_LIBS"
36
dnl We are requiring GTK >= 1.1.1, which means this will be fine anyhow.
39
dnl AC_MSG_CHECKING([whether to use features from (unstable) GTK+ 1.1.x])
40
dnl AC_EGREP_CPP(answer_affirmatively,
41
dnl [#include <gtk/gtkfeatures.h>
42
dnl #ifdef GTK_HAVE_FEATURES_1_1_0
43
dnl answer_affirmatively
45
dnl ], dev_gtk=yes, dev_gtk=no)
46
dnl if test "$dev_gtk" = "yes"; then
49
dnl AC_MSG_RESULT("$dev_gtk")
57
dnl Assume that if we have -lSM then we also have -lICE.
58
AC_CHECK_LIB(SM, SmcSaveYourselfDone,
59
[GTK_LIBS="-lSM -lICE $GTK_LIBS"],GNOME_HAVE_SM=false,
64
if test "$GNOME_HAVE_SM" = true; then
65
AC_CHECK_HEADERS(X11/SM/SMlib.h,,GNOME_HAVE_SM=false)
68
if test "$GNOME_HAVE_SM" = true; then
73
AC_CHECK_LIB(Xpm, XpmFreeXpmImage, [XPM_LIBS="-lXpm"], , $x_libs)
76
AC_REQUIRE([GNOME_PTHREAD_CHECK])
77
LDFLAGS="$saved_ldflags"
79
AC_PROVIDE([GNOME_X_CHECKS])