[yocto] [meta-raspberrypi][PATCH v2 1/2] qt5: fixed raspberrypi support

[John Madieu]

Because EGL properties were not defined properly, we always had the following error
    make: *** [egl] Error 1
    | EGL disabled.
    |  The EGL functionality test failed; EGL is required by some QPA plugins to manage cont
    |  You might need to modify the include and library search paths by editing QMAKE_INCDIR

This bbappend definitively fix the bug

Signed-off-by: John Madieu <j.madieu at expemb.com>
---
 qt5-layer/recipes-qt/qt5/qtbase_%.bbappend | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 qt5-layer/recipes-qt/qt5/qtbase_%.bbappend

diff --git a/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend b/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend
new file mode 100644
index 0000000..8b77bfa
--- /dev/null
+++ b/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend
@@ -0,0 +1,29 @@
+
+do_configure_prepend_rpi() {
+
+	sed -i 's!load(qt_config)!!' ${S}/mkspecs/linux-oe-g++/qmake.conf
+    if ! grep -q '^EGLFS_' ${S}/mkspecs/linux-oe-g++/qmake.conf; then
+        cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF
+QMAKE_INCDIR_EGL = \$\$[QT_SYSROOT]${includedir}/interface/vcos/pthreads \$\$[QT_SYSROOT]${includedir}/interface/vmcs_host/linux
+QMAKE_INCDIR_OPENGL_ES2 = \$\${QMAKE_INCDIR_EGL}
+QMAKE_LIBS_EGL = -lEGL -lGLESv2
+EOF
+
+        if [ -d ${S}/src/plugins/platforms/eglfs/deviceintegration/eglfs_brcm ]; then
+            cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF
+EGLFS_DEVICE_INTEGRATION = eglfs_brcm
+EOF
+        else
+            cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF
+EGLFS_PLATFORM_HOOKS_LIBS = -lbcm_host
+EGLFS_PLATFORM_HOOKS_SOURCES = \$\$PWD/../devices/linux-rasp-pi-g++/qeglfshooks_pi.cpp
+EOF
+        fi
+    fi
+    cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF
+
+
+load(qt_config)
+
+EOF
+}
-- 
1.9.1