On 01/05/2012 11:37 AM, Otavio Salvador wrote:
Allow setting default runtime graphics system engine for Qt4
applications per machine.
Depending on the GPU and Xorg driver, this can boost and impact
significantly the drawing performance. The default setting is to
'raster' as this offer best performance for most machines GPUs.
Signed-off-by: Otavio Salvador<[email protected]>
---
.../qt4-graphics-system/qt4-graphics-system_1.0.bb | 27 ++++++++++++++++++++
1 files changed, 27 insertions(+), 0 deletions(-)
create mode 100644
meta/recipes-qt/qt4-graphics-system/qt4-graphics-system_1.0.bb
diff --git a/meta/recipes-qt/qt4-graphics-system/qt4-graphics-system_1.0.bb
b/meta/recipes-qt/qt4-graphics-system/qt4-graphics-system_1.0.bb
new file mode 100644
index 0000000..b3aa1e5
--- /dev/null
+++ b/meta/recipes-qt/qt4-graphics-system/qt4-graphics-system_1.0.bb
@@ -0,0 +1,27 @@
+DESCRIPTION = "Set default Qt4 Graphics System to ${QT_GRAPHICS_SYSTEM}"
+SECTION = "x11/base"
+LICENSE = "MIT-X"
+LIC_FILES_CHKSUM =
"file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+QT_GRAPHICS_SYSTEM ?= "raster"
+
+# xserver-common, x11-common
+VIRTUAL-RUNTIME_xserver_common ?= "x11-common"
+
Should the be initialized here or in one of the Qt tasks?
+def _get_extra_rdepends(d):
+ gs = d.getVar('QT_GRAPHICS_SYSTEM', 1)
+ if gs == "opengl":
+ return "qt4-plugin-graphicssystems-glgraphicssystem"
+
Is this package available in OE-Core?
+ return ""
+
+do_install () {
+ install -d ${D}/${sysconfdir}/X11/Xsession.d/
+ cfg_file=${D}/${sysconfdir}/X11/Xsession.d/85xqt-graphicssystem
+ echo "export QT_GRAPHICSSYSTEM=${QT_GRAPHICS_SYSTEM}"> $cfg_file
+ chmod +x $cfg_file
+}
+
+RDEPENDS_${PN} = "${VIRTUAL-RUNTIME_xserver_common} ${@_get_extra_rdepends(d)}"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
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