[Buildroot] [PATCH] qt5base: fix build when egl headers need a definition

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Dear Fatih A??c?,

On Wed, 18 Sep 2013 14:17:51 +0300, Fatih A??c? wrote:
> The build with gpu-viv-bin-mx6q libraries was broken since it wasn't
> using "-DEGL_API_FB=1" flag which is found in egl.pc.
> 
> Signed-off-by: Fatih A??c? <fatih.asici@gmail.com>
> ---
>  package/qt5/qt5base/qt5base-egl-cflags.patch |   21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>  create mode 100644 package/qt5/qt5base/qt5base-egl-cflags.patch
> 
> diff --git a/package/qt5/qt5base/qt5base-egl-cflags.patch b/package/qt5/qt5base/qt5base-egl-cflags.patch
> new file mode 100644
> index 0000000..7f9d779
> --- /dev/null
> +++ b/package/qt5/qt5base/qt5base-egl-cflags.patch

All patches should have a description, and a Signed-off-by line. See
http://buildroot.org/downloads/manual/manual.html#_format_and_licensing_of_the_package_patches.

> @@ -0,0 +1,21 @@
> +--- a/configure
> ++++ b/configure
> +@@ -5391,6 +5391,7 @@
> +         QMAKE_CFLAGS_EGL=`$PKG_CONFIG --cflags egl 2>/dev/null`
> +         QMakeVar set QMAKE_INCDIR_EGL "$QMAKE_INCDIR_EGL"
> +         QMakeVar set QMAKE_LIBS_EGL "$QMAKE_LIBS_EGL"
> ++        QMakeVar set QMAKE_CFLAGS_EGL "$QMAKE_CFLAGS_EGL"
> +     fi       # detect EGL support
> +     if compileTest qpa/egl "EGL" $QMAKE_CFLAGS_EGL $QMAKE_LIBS_EGL; then
> +         CFG_EGL=yes
> +--- a/mkspecs/features/egl.prf
> ++++ b/mkspecs/features/egl.prf
> +@@ -14,6 +14,8 @@
> + } else {
> +     INCLUDEPATH += $$QMAKE_INCDIR_EGL
> +     LIBS_PRIVATE += $$QMAKE_LIBS_EGL
> ++    QMAKE_CFLAGS += $$QMAKE_CFLAGS_EGL
> ++    QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_EGL

Shouldn't we have separate QMAKE_CFLAGS_EGL and QMAKE_CXXFLAGS_EGL ? Or
are you following a pattern used in other places?

Thanks!

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com