Qt+DirectFB开发环境的搭建_2012502

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参见:http://apps.hi.baidu.com/share/detail/22897969


1、配置directfb的环境变量

export  PKG_CONFIG_PATH=/home/yanxu/DirectFB-1.4.0:/home/yanxu/DirectFB-1.4.0/lib/fusion:/home/yanxu/DirectFB-1.4.0/lib/direct


2、修改qt相关平台的qmake.conf文件,添加:

QT_CFLAGS_DIRECTFB = -D_REENTRANT -I/usr/local/Trolltech/DirectFB_1.4_forx11/include/directfb  
QT_LIBS_DIRECTFB = -L/usr/local/Trolltech/DirectFB_1.4_forx11/lib -ldirectfb -lfusion -ldirect -lpthread  


上面变量的value值:

root@ubuntu:~/qt-embedded-linux-opensource-src-4.5.3# pkg-config --libs directfb

-L/usr/local/Trolltech/DirectFB_1.4_forx11/lib -ldirectfb -lfusion -ldirect -lpthread


root@ubuntu:~/qt-embedded-linux-opensource-src-4.5.3# pkg-config --cflags directfb
-D_REENTRANT -I/usr/local/Trolltech/DirectFB_1.4_forx11/include/directfb   


3、./configure -prefix /usr/local/Trolltech/Qt_4_5_3_embed_x86_directfb  -embedded x86 -xplatform qws/linux-x86-g++ -plugin-gfx-directfb


4、make


5、make  install


6、添加qws配置文件$HOME/.directfbrc,全局的,内容如下:
system=x11
mode=800x600
pixelformat=ARGB

7、 /examples/painting/basicdrawing/basicdrawing -qws -display directfb

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