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author | Andreas Müller <schnitzeltony@googlemail.com> | 2016-11-15 16:30:07 +0100 |
---|---|---|
committer | Otavio Salvador <otavio@ossystems.com.br> | 2016-11-18 16:23:08 -0200 |
commit | e80e2b0af842d19365769b6e0e4e3b621134d51b (patch) | |
tree | e57bef50f9d42a71441588a4fb658e487233a070 /dynamic-layers | |
parent | 9497793b288caa2c26d1f7f9538cbfd281de1134 (diff) | |
download | meta-freescale-e80e2b0af842d19365769b6e0e4e3b621134d51b.tar.gz |
qtbase: do not pass -DEGL_API_FB=1 for x11 in distro features
* sympthoms:
* qml applications complain/crash with 'Failed to create OpenGL context...'
* qt5-opengles2-test hangs forever without displaying anything
* analysis:
qtbase's configure complains:
<...>/usr/include/EGL/eglvivante.h:117:16: note: class type '_FBDisplay' is incomplete
and configure ends up with no X11 support:
EGLFS ................ no
EGLFS i.MX6 ........ no
EGLFS i.MX6 Wayland. no
EGLFS EGLDevice .... no
EGLFS GBM .......... no
EGLFS Mali ......... no
EGLFS Raspberry Pi . no
EGLFS X11 .......... no
LinuxFB .............. no
Mir client............ no
XCB .................. yes (system library)
EGL on X ........... no
* background:
'-DEGL_API_FB=1' was introduced in
commit 62c8d8cc6500711464049662489729f208240be8
Author: Martin Jansa <martin.jansa@gmail.com>
Date: Mon Feb 29 18:22:28 2016 +0100
qtbase: Allow to build eglfs with x11 in DISTRO_FEATURES
* even when x11 is in DISTRO_FEATURES someone might configure qtbase
to build with eglfs, that works OK with Qt 5.5.1, because
-DEGL_API_FB=1 is also passed through
mkspecs/devices/linux-imx6-g++/qmake.conf
but with 5.6 and 5.7 it fails when X11 headers are include with their
own Status enum (the same errors like before
https://codereview.qt-project.org/#/c/105116/2)
Adding -DEGL_API_FB=1 like linux-imx6-g++/qmake.conf does is simplest
workaround to prevent imx-gpu-viv from including Xlib from
EGL/eglvivante.h
* comments on original commit (at today's' environment):
* it breaks GL support for X11
* in meta-freescale's qtbase.bbappend eglfs is disabled explicitly when
x11 in DISTRO_FEATURES so it seems that vivante driver does not support
eglfs and x11 at the same build.
Tested: setting 'eglfs' in PACKAGECONFIG builds fine but bare eglfs
support is skipped.
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat (limited to 'dynamic-layers')
-rw-r--r-- | dynamic-layers/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/dynamic-layers/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend b/dynamic-layers/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend index 178d80d5..f5064a84 100644 --- a/dynamic-layers/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend +++ b/dynamic-layers/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend | |||
@@ -33,7 +33,7 @@ EOF | |||
33 | fi | 33 | fi |
34 | else | 34 | else |
35 | cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF | 35 | cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF |
36 | IMX6_CFLAGS = -DLINUX=1 -DEGL_API_FB=1 | 36 | IMX6_CFLAGS = -DLINUX=1 |
37 | EOF | 37 | EOF |
38 | fi | 38 | fi |
39 | cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF | 39 | cat >> ${S}/mkspecs/linux-oe-g++/qmake.conf <<EOF |