[clutter] remove references to unused DRM_SURFACELESS EGL platform

[Robert Bragg <rbragg src gnome org>]

commit ce0dc2160cc491c60a2849539ba8abc9e5d1d0ad
Author: Robert Bragg <robert linux intel com>
Date:   Fri Feb 25 00:49:07 2011 +0000

    remove references to unused DRM_SURFACELESS EGL platform
    
    The "DRM_SURFACELESS" EGL platform was invented when we were adding the
    wayland backend to Clutter but in the end we added a dedicated backend
    instead of extending the EGL backend so actually the platform name isn't
    used.

 clutter/cogl/cogl/Makefile.am |    5 -----
 clutter/cogl/configure.ac     |    1 -
 configure.ac                  |    8 --------
 3 files changed, 0 insertions(+), 14 deletions(-)
---
diff --git a/clutter/cogl/cogl/Makefile.am b/clutter/cogl/cogl/Makefile.am
index a9d1d07..426b59a 100644
--- a/clutter/cogl/cogl/Makefile.am
+++ b/clutter/cogl/cogl/Makefile.am
@@ -345,11 +345,6 @@ cogl_sources_c += \
        $(srcdir)/winsys/cogl-winsys-egl.c \
        $(srcdir)/winsys/cogl-winsys-stub.c
 endif
-if SUPPORT_EGL_PLATFORM_DRM_SURFACELESS
-cogl_sources_c += \
-       $(srcdir)/winsys/cogl-winsys-egl.c \
-       $(srcdir)/winsys/cogl-winsys-stub.c
-endif
 if SUPPORT_WIN32
 cogl_sources_c += \
        $(srcdir)/winsys/cogl-winsys-win32.c \
diff --git a/clutter/cogl/configure.ac b/clutter/cogl/configure.ac
index 45bfe8c..89c43da 100644
--- a/clutter/cogl/configure.ac
+++ b/clutter/cogl/configure.ac
@@ -272,7 +272,6 @@ AM_CONDITIONAL(SUPPORT_EGL, [false])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_X11, [false])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_NULL, [false])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_GDL, [false])
-AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_DRM_SURFACELESS, [false])
 AM_CONDITIONAL(SUPPORT_OSX, [false])
 AM_CONDITIONAL(SUPPORT_WIN32, [false])
 AM_CONDITIONAL(SUPPORT_CEX100, [false])
diff --git a/configure.ac b/configure.ac
index 8184696..65d044f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -294,7 +294,6 @@ AS_CASE([$CLUTTER_FLAVOUR],
           CLUTTER_STAGE_TYPE="CLUTTER_TYPE_STAGE_WAYLAND"
 
           SUPPORT_WAYLAND=1
-          SUPPORT_EGL_PLATFORM_DRM_SURFACELESS=1
 
           COGL_DRIVER="gl"
 
@@ -504,12 +503,6 @@ AS_IF([test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"],
                   [Cogl supports OpenGL[ES] using the EGL API with the GDL API])
       ])
 
-AS_IF([test "x$SUPPORT_EGL_PLATFORM_DRM_SURFACELESS" = "x1"],
-      [
-        AC_DEFINE([COGL_HAS_EGL_PLATFORM_DRM_SURFACELESS_SUPPORT], [1],
-                  [Cogl supports OpenGL[ES] using the EGL API with EGL_MESA_drm_display])
-      ])
-
 # winsys conditionals for use in automake files...
 AM_CONDITIONAL(SUPPORT_GLX, [test "x$SUPPORT_GLX" = "x1"])
 AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "x1"])
@@ -518,7 +511,6 @@ AM_CONDITIONAL(SUPPORT_EGL, [test "x$SUPPORT_EGL" = "x1"])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_X11, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_X11" = "x1"])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_NULL, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_NULL" = "x1"])
 AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_POWERVR_GDL, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"])
-AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_DRM_SURFACELESS, [test "x$SUPPORT_EGL_PLATFORM_DRM_SURFACELESS" = "x1"])
 AM_CONDITIONAL(SUPPORT_OSX, [test "x$CLUTTER_WINSYS" = "xosx"])
 AM_CONDITIONAL(SUPPORT_WIN32, [test "x$CLUTTER_WINSYS" = "xwin32"])
 AM_CONDITIONAL(SUPPORT_CEX100, [test "x$SUPPORT_EGL_PLATFORM_POWERVR_GDL" = "x1"])