[meta-freescale] [meta-fsl-arm][RFC] qtbase: add xcb support for i.MX6

[Daiane Angolini]

On 08/28/2013 09:35 AM, Juha Vuolle wrote:
> Built fine on master. Can't say if it works as there is no example
> apps or qmake to build my own (and I ended up applying the patch on
> 5.1.0 instead of the 5.0.2). But I did get out an image with the Qt
> libs in place so I'll try tomorrow with my hand-built apps and cross
> fingers for binary compatibility. The resulting libEGL.so.1 on the
> sysroot/rootfs seems to be libEGL-wl.so i.e. wayland, is this OK?

wayland+x11  is the default choice when using poky.conf (the default 
distro from poky), so, if you have not changed DISTRO_FEATURES, it's the 
expected result.

If it's right, depends on your intention.


>
> On master-next there is some (maybe unrelated) error:
> libEGL.so: undefined reference to `gcoOS_CreateDrawable'
> when it is building
> nitrogen6x-poky-linux-gnueabi/qt4-x11-free/4.8.5-r0/qt-everywhere-opensource-src-4.8.5
>
>
> 2013/8/26 Eric Bénard <eric at eukrea.com>:
>> Signed-off-by: Eric Bénard <eric at eukrea.com>
>> ---
>>   qt5-layer/recipes-qt/qt5/qtbase_5.0.2.bbappend |   24 ++++++++++++++++++++++--
>>   1 file changed, 22 insertions(+), 2 deletions(-)
>>
>> diff --git a/qt5-layer/recipes-qt/qt5/qtbase_5.0.2.bbappend b/qt5-layer/recipes-qt/qt5/qtbase_5.0.2.bbappend
>> index 33f0e8b..5553e27 100644
>> --- a/qt5-layer/recipes-qt/qt5/qtbase_5.0.2.bbappend
>> +++ b/qt5-layer/recipes-qt/qt5/qtbase_5.0.2.bbappend
>> @@ -1,11 +1,14 @@
>> +@@ -2,10 +2,12 @@
>>   # Copyright (C) 2013 Eric Bénard - Eukréa Electromatique
>>
>>   HAS_X11 = "${@base_contains('DISTRO_FEATURES', 'x11', 1, 0, d)}"
>>
>> -GL_DEPENDS_mx6 = "${@base_contains('DISTRO_FEATURES', 'x11', '', 'virtual/libgles2 virtual/egl', d)}"
>> -QT_GLFLAGS_mx6 = "${@base_contains('DISTRO_FEATURES', 'x11', '', '-opengl es2 -eglfs', d)}"
>> +GL_DEPENDS_mx6 = "virtual/libgles2 virtual/egl"
>> +QT_GLFLAGS_mx6 = "-opengl es2 -eglfs"
>>   QT_EXAMPLES_mx6 = "-make examples"
>>   QT_DEMOS_mx6 = "-make demos"
>> +XCB_DEPENDS_mx6 += "${@base_contains('DISTRO_FEATURES', 'x11', 'xcb-util-wm xcb-util-image xcb-util-keysyms dbus', '', d)}"
>> +QT_XCB_mx6 = "${@base_contains('DISTRO_FEATURES', 'x11', '-qt-xcb', '', d)}"
>>
>>   GL_DEPENDS_mx5 = "${@base_contains('DISTRO_FEATURES', 'x11', '', 'virtual/libgles2 virtual/egl', d)}"
>>   QT_GLFLAGS_mx5 = "${@base_contains('DISTRO_FEATURES', 'x11', '', '-opengl es2 -eglfs', d)}"
>> @@ -47,6 +50,23 @@ EOF
>>
>>   # copy the hook in the mkspecs directory OE is using
>>   cp ${S}/mkspecs/devices/linux-imx6-g++/qeglfshooks_imx6.cpp ${S}/mkspecs/linux-oe-g++/
>> +
>> +    else
>> +# adapt qmake.conf to our needs
>> +sed -i 's!load(qt_config)!!' ${S}/mkspecs/linux-oe-g++/qmake.conf
>> +cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF
>> +IMX6_CFLAGS             = -DLINUX=1
>> +QMAKE_LIBS_EGL         += -lEGL
>> +QMAKE_LIBS_OPENGL_ES2  += -lGLESv2 -lEGL -lGAL
>> +QMAKE_LIBS_OPENVG      += -lOpenVG -lEGL -lGAL
>> +QMAKE_CFLAGS_RELEASE   += \$\$IMX6_CFLAGS
>> +QMAKE_CXXFLAGS_RELEASE += \$\$IMX6_CFLAGS
>> +QMAKE_CFLAGS_DEBUG   += \$\$IMX6_CFLAGS
>> +QMAKE_CXXFLAGS_DEBUG += \$\$IMX6_CFLAGS
>> +QMAKE_CFLAGS_EGL += \$\$IMX6_CFLAGS
>> +load(qt_config)
>> +
>> +EOF
>>       fi
>>   }
>>
>> --
>> 1.7.10.4
>>
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-- 
Daiane