add ability to --disable-shape

2003-01-11  Havoc Pennington  <hp@pobox.com>

	* configure.in: add ability to --disable-shape

ChangeLog

@@ -1,3 +1,7 @@
+2003-01-11  Havoc Pennington  <hp@pobox.com>
+
+	* configure.in: add ability to --disable-shape
+
 2003-01-11  Akira TAGOH  <tagoh@gnome.gr.jp>
 
 	* configure.in: fix the behavior of --enable-*.

configure.in

@@ -111,6 +111,8 @@ AC_ARG_ENABLE(startup-notification,   [  --disable-startup-notification
 
 AC_ARG_ENABLE(xsync,       [  --disable-xsync             disable metacity's use of the XSync extension],,enable_xsync=auto)
 
+AC_ARG_ENABLE(shape,       [  --disable-shape             disable metacity's use of the shaped window extension],,enable_shape=auto)
+
 ## try definining HAVE_BACKTRACE
 AC_CHECK_HEADERS(execinfo.h, [AC_CHECK_FUNCS(backtrace)])
 
@@ -218,6 +220,17 @@ AC_CHECK_LIB(Xext, XShapeQueryExtension,
                                 SHAPE_LIBS=-lXext found_shape=yes)],
                , $ALL_X_LIBS)
 
+if test x$enable_shape = xno; then
+   found_shape=no
+fi
+
+if test x$enable_shape = xyes; then
+   if test "$found_shape" = "no"; then
+      AC_MSG_ERROR([--enable-shape forced and Shape not found])
+      exit 1
+   fi
+fi
+
 if test "x$found_shape" = "xyes"; then
    AC_DEFINE(HAVE_SHAPE, , [Have the shape extension library])
 fi

src/frames.c

@@ -919,7 +919,7 @@ meta_frames_apply_shapes (MetaFrames *frames,
   frame->shape_applied = TRUE;
   
   XDestroyRegion (window_xregion);
-#endif
+#endif /* HAVE_SHAPE */
 }
 
 void