[Buildroot] [PATCH v6 10/15] qt5base: fix "Unable to find an X11 visual" error
Jérôme Pouiller
jezz at sysmic.org
Fri Jan 16 23:34:06 UTC 2015
Fix "Unable to find an X11 visual" bug that produce at runtime with Vivante
drivers. Add a conditionnal patch and add variable QT5BASE_EXTRA_CFLAGS in
order to enable workaround.
Signed-off-by: Jérôme Pouiller <jezz at sysmic.org>
---
.../qt5/qt5base/0001-Force_egl_visual_ID_33.patch | 26 ++++++++++++++++++++++
package/qt5/qt5base/qt5base.mk | 6 +++--
2 files changed, 30 insertions(+), 2 deletions(-)
create mode 100644 package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch
diff --git a/package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch b/package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch
new file mode 100644
index 0000000..e7e6c5e
--- /dev/null
+++ b/package/qt5/qt5base/0001-Force_egl_visual_ID_33.patch
@@ -0,0 +1,26 @@
+Workaround EGL initialization failure due visual mismatch
+
+Error:
+
+Warning: EGL suggested using X Visual ID 33 (RGB888) for EGL config 28 (RGB444), but this is incompatable
+Unable to find an X11 visual which matches EGL config 28
+Could not initialize EGL
+Aborted
+
+Upstream-Status: Inappropriate [workaround]
+
+Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
+
+diff -Naur qtbase-opensource-src-5.1.1_original/src/platformsupport/eglconvenience/qxlibeglintegration.cpp qtbase-opensource-src-5.1.1/src/platformsupport/eglconvenience/qxlibeglintegration.cpp
+--- qtbase-opensource-src-5.1.1_original/src/platformsupport/eglconvenience/qxlibeglintegration.cpp 2013-12-25 19:08:42.163895341 -0800
++++ qtbase-opensource-src-5.1.1/src/platformsupport/eglconvenience/qxlibeglintegration.cpp 2013-12-25 19:09:37.207893799 -0800
+@@ -180,5 +180,9 @@
+ }
+
+ qWarning("Unable to find an X11 visual which matches EGL config %d", configId);
++#ifdef ENABLE_MX6_WORKAROUND
++ return (VisualID)33;
++#else
+ return (VisualID)0;
++#endif
+ }
diff --git a/package/qt5/qt5base/qt5base.mk b/package/qt5/qt5base/qt5base.mk
index a36359d..4796785 100644
--- a/package/qt5/qt5base/qt5base.mk
+++ b/package/qt5/qt5base/qt5base.mk
@@ -172,6 +172,8 @@ QT5BASE_INSTALL_LIBS_$(BR2_PACKAGE_QT5BASE_PRINTSUPPORT) += Qt5PrintSupport
QT5BASE_INSTALL_LIBS_$(BR2_PACKAGE_QT5BASE_DBUS) += Qt5DBus
+QT5BASE_EXTRA_CFLAGS = $(if $(BR2_PACKAGE_GPU_VIV_BIN_MX6Q),-DENABLE_MX6_WORKAROUND)
+
define QT5BASE_CONFIGURE_CMDS
(cd $(@D); \
PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
@@ -192,8 +194,8 @@ define QT5BASE_CONFIGURE_CMDS
-device buildroot \
-device-option CROSS_COMPILE="$(TARGET_CROSS)" \
-device-option BR_CCACHE="$(CCACHE)" \
- -device-option BR_COMPILER_CFLAGS="$(TARGET_CFLAGS)" \
- -device-option BR_COMPILER_CXXFLAGS="$(TARGET_CXXFLAGS)" \
+ -device-option BR_COMPILER_CFLAGS="$(TARGET_CFLAGS)$(QT5BASE_EXTRA_CFLAGS)" \
+ -device-option BR_COMPILER_CXXFLAGS="$(TARGET_CXXFLAGS)$(QT5BASE_EXTRA_CFLAGS)" \
-device-option EGLFS_PLATFORM_HOOKS_SOURCES="$(QT5BASE_EGLFS_PLATFORM_HOOKS_SOURCES)" \
-no-c++11 \
$(QT5BASE_CONFIGURE_OPTS) \
--
1.9.1
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