New file. Moved AC_CHECK_GNOME from `configure.in' to here, and renamed

* gnome.m4: New file.  Moved AC_CHECK_GNOME from `configure.in' to
here, and renamed macro to GNOME_CHECK_GNOME.
* gnome-x-checks.m4: Likewise, move and renaming AC_GNOME_X_CHECKS
to GNOME_X_CHECKS.

* aclocal-include.m4: New file.  Defines AM_ACLOCAL_INCLUDE macro
to provide extra search directories to `aclocal'.

svn path=/trunk/; revision=11

1 files changed, 59 insertions, 0 deletions

diff --git a/macros/gnome-x-checks.m4 b/macros/gnome-x-checks.m4
new file mode 100644
index 0000000000..4ffe519fe9
--- /dev/null
+++ b/macros/gnome-x-checks.m4
@@ -0,0 +1,59 @@
+AC_DEFUN([GNOME_X_CHECKS],
+[
+        AC_PATH_X
+        AC_PATH_XTRA
+
+        saved_cflags="$CFLAGS"
+        saved_ldflags="$LDFLAGS"
+
+        CFLAGS="$X_CFLAGS"
+        LDFLAGS="$X_LDFLAGS $X_LIBS"
+
+        dnl Checks for libraries.
+        AC_CHECK_LIB(X11, XOpenDisplay,
+                x_libs="$X_PRE_LIBS -lX11 $X_EXTRA_LIBS",
+                [AC_MSG_ERROR(No X11 installed)],
+                $X_EXTRA_LIBS)
+	AC_SUBST(x_libs)
+
+        LDFLAGS="$saved_ldflags $X_LDFLAGS $X_LIBS $x_libs"
+
+        AC_CHECK_LIB(Xext, XShmAttach,
+                x_libs="$x_libs -lXext", ,
+                $x_libs)
+
+	gnome_cv_passdown_x_libs="$x_libs"
+	gnome_cv_passdown_X_LIBS="$X_LIBS"
+	gnome_cv_passdown_X_CFLAGS="$X_CFLAGS"
+
+        LDFLAGS="$saved_ldflags $X_LDFLAGS $X_LIBS"
+
+	dnl Assume that if we have -lSM then we also have -lICE.
+	AC_CHECK_LIB(SM, SmcSaveYourselfDone,
+	        [AC_DEFINE(HAVE_LIBSM)
+	        x_libs="$x_libs -lSM -lICE"], ,
+		$x_libs -lICE)
+		AM_CONDITIONAL(ENABLE_GSM,
+			test "x$ac_cv_lib_SM_SmcSaveYourselfDone" = "xyes")
+
+        AC_CHECK_LIB(gtk, gdk_pixmap_unref,
+                GTK_LIBS="-lgtk -lgdk -lglib -lm",
+                [AC_MSG_ERROR(Can not find a Gtk 0.99.1, probably you have an older version?)],
+                -lgdk -lglib $x_libs -lm)
+	AC_SUBST(GTK_LIBS)
+
+	gnome_cv_passdown_GTK_LIBS="$GTK_LIBS"
+
+	XPM_LIBS=""
+	AC_CHECK_LIB(Xpm, XpmFreeXpmImage, [XPM_LIBS="-lXpm"], , $x_libs)
+	AC_SUBST(XPM_LIBS)
+
+	PTHREAD_LIB=""
+	AC_CHECK_LIB(pthread, pthread_create, PTHREAD_LIB="-lpthread",
+		[AC_CHECK_LIB(c_r, pthread_create, PTHREAD_LIB="-lc_r")])
+	AC_SUBST(PTHREAD_LIB)
+
+        CFLAGS="$saved_cflags $X_CFLAGS"
+        LDFLAGS="$saved_ldflags"
+	AC_PROVIDE([GNOME_X_CHECKS])
+])