Mesa (master): configure: Use WAYLAND_SCANNER_RULES only if available

Benjamin Franzke bnf at
Thu Jan 26 02:51:46 PST 2012

Module: Mesa
Branch: master
Commit: 412042523e80ddb19196851b6e729238b5cc0609

Author: Benjamin Franzke <benjaminfranzke at>
Date:   Thu Jan 26 10:50:04 2012 +0100

configure: Use WAYLAND_SCANNER_RULES only if available

This has the drawback that when creating configure for
distribution, wayland needs to be available for the packager.

Also the the macros has the wayland prefix hardcoded, so
we cant copy it in mesa right now.

--- |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/ b/
index 59919f0..c9e658c 100644
--- a/
+++ b/
@@ -1710,7 +1710,8 @@ yes)
 				  [AC_MSG_ERROR([cannot find libwayland-client])])
                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
-                WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])
+                m4_ifdef([WAYLAND_SCANNER_RULES],
+                         [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
         if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
                 AC_MSG_ERROR([EGL platform drm needs gbm])

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