cogl: fix compile error caused by -Werror=maybe-uninitialized

When enable DEBUG_BUILD, cogl compile failed with error:

| ../../cogl-1.22.2/cogl/driver/gl/gles/cogl-driver-gles.c:217:17: error: 'gltype' may be used uninitialized in this function [-Werror=maybe-uninitialized]
|      *out_gltype = gltype;
|      ~~~~~~~~~~~~^~~~~~~~
| ../../cogl-1.22.2/cogl/driver/gl/gles/cogl-driver-gles.c:213:22: error: 'glintformat' may be used uninitialized in this function [-Werror=maybe-uninitialized]
|      *out_glintformat = glintformat;
|      ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~

Source: https://gitlab.gnome.org/GNOME/cogl/blob/master/cogl/driver/gl/gles/cogl-driver-gles.c
it can handle correctly, so fix with -Wnoerror

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-graphics/cogl/cogl-1.0.inc b/meta/recipes-graphics/cogl/cogl-1.0.inc
index 7a79aa789aa91e6eb0f05abe3ccbef9269d1cb2f..3e392fa5ec0f47dd115bce9b291cf89bb5fac86c 100644 (file)
--- a/meta/recipes-graphics/cogl/cogl-1.0.inc
+++ b/meta/recipes-graphics/cogl/cogl-1.0.inc
@@ -31,6 +31,7 @@ EXTRA_OECONF += "--enable-examples-install    \
                 --disable-gles1                \
                 --disable-cairo                \
                "
+DEBUG_OPTIMIZATION_append = " -Wno-error=maybe-uninitialized"
 
 # OpenGL/GLX
 PACKAGECONFIG[glx] = "--enable-gl --enable-glx,--disable-gl --disable-glx,${EDEPENDS_GL} ${EDEPENDS_X11},${ERDEPENDS_GL}"