glmark2: Enabling c++ 11 features

When build with gcc5,  Failed with below errors:
| ../src/image-reader.cpp: In member function 'bool PNGReader::init(const
string&)':
| ../src/image-reader.cpp:123:16: error: 'unique_ptr' in namespace 'std' does
not name a template type

This change explicitly enables c++11 features, as code using them.

Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta-oe/recipes-benchmark/glmark2/glmark2_git.bb b/meta-oe/recipes-benchmark/glmark2/glmark2_git.bb
index 396ae7094..a2558a72a 100644
--- a/meta-oe/recipes-benchmark/glmark2/glmark2_git.bb
+++ b/meta-oe/recipes-benchmark/glmark2/glmark2_git.bb
@@ -28,6 +28,9 @@ PACKAGECONFIG ?= "${@bb.utils.contains('DISTRO_FEATURES', 'x11 opengl', 'x11-gl
                   ${@bb.utils.contains('DISTRO_FEATURES', 'wayland opengl', 'wayland-gl wayland-gles2', '', d)} \
                   drm-gl drm-gles2"
 
+# Enable C++11 features
+CXXFLAGS += "-std=c++11"
+
 PACKAGECONFIG[x11-gl] = ",,virtual/libgl virtual/libx11"
 PACKAGECONFIG[x11-gles2] = ",,virtual/libgles2 virtual/libx11"
 PACKAGECONFIG[drm-gl] = ",,virtual/libgl libdrm"