[OE-core] [PATCH] mesa: double check for eglplatform.h

[Valentin Popa]

Even if 'egl' is in PACKAGECONFIG, mesa egl support
can be disabled explicitly (using a .bbappend, for example).
This patch adds another check for the existence
of eglplatform.h before 'sed' can alter it.

Signed-off-by: Valentin Popa <valentin.popa at intel.com>
---
 meta/recipes-graphics/mesa/mesa_9.1.6.bb | 4 +++-
 meta/recipes-graphics/mesa/mesa_git.bb   | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-graphics/mesa/mesa_9.1.6.bb b/meta/recipes-graphics/mesa/mesa_9.1.6.bb
index 6e9cd82..388cfd7 100644
--- a/meta/recipes-graphics/mesa/mesa_9.1.6.bb
+++ b/meta/recipes-graphics/mesa/mesa_9.1.6.bb
@@ -19,6 +19,8 @@ S = "${WORKDIR}/Mesa-${PV}"
 #make eglplatform.h independent of MESA_EGL_NO_X11_HEADER
 do_install_append() {
     if ${@base_contains('PACKAGECONFIG', 'egl', 'true', 'false', d)}; then
-        sed -i -e 's/^#ifdef MESA_EGL_NO_X11_HEADERS/#if ${@base_contains('DISTRO_FEATURES', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
+        if [ -e "${D}${includedir}/EGL/eglplatform.h" ]; then
+            sed -i -e 's/^#ifdef MESA_EGL_NO_X11_HEADERS/#if ${@base_contains('DISTRO_FEATURES', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
+        fi
     fi
 }
\ No newline at end of file
diff --git a/meta/recipes-graphics/mesa/mesa_git.bb b/meta/recipes-graphics/mesa/mesa_git.bb
index 1babcc0..714911f 100644
--- a/meta/recipes-graphics/mesa/mesa_git.bb
+++ b/meta/recipes-graphics/mesa/mesa_git.bb
@@ -23,6 +23,8 @@ S = "${WORKDIR}/git"
 #make eglplatform.h independent of MESA_EGL_NO_X11_HEADER
 do_install_append() {
     if ${@base_contains('PACKAGECONFIG', 'egl', 'true', 'false', d)}; then
-        sed -i -e 's/^#ifdef MESA_EGL_NO_X11_HEADERS/#if ${@base_contains('DISTRO_FEATURES', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
+        if [ -e "${D}${includedir}/EGL/eglplatform.h" ]; then
+            sed -i -e 's/^#ifdef MESA_EGL_NO_X11_HEADERS/#if ${@base_contains('DISTRO_FEATURES', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
+        fi
     fi
 }
-- 
1.8.3.2