Qtopia编译与移植注意问题。

Qtopia编译与移植注意问题。

1.注意编译器版本的选择

2.安装所需要的库文件

3.编译过程中出现提示缺少文件，用“apt-file search 文件”搜索，找到文件的安装包dev，“apt-get install 该包”安装。

4.编译过程中有语法错误，则需要根据提示修改。

5.设置环境变量，板子运行启动后，根据提示添加必要文件到根文件系统。

6.qpe运行不起来，可以去掉qpe 1>/dev/null 2>/dev/null 后面的“标准输出和标准错误输出到/dev/null”语句，查看出错信息。

7.提示缺少文件的时候，首先检查环境变量，然后用“LD_DEBUG=libs qpe -v”打印信息，查看它的搜索路径，当你十分确定环境变量没

问题，并且文件也存在的时候，就用“file 文件”查看一下是否为arm平台的文件。

 

下面是一些相关信息

./build 2>&1 >build.log

[1]

g++: Command not found 

sudo apt-get install g++

[2]

error: X11/Xlib.h: No such file or directory

[angrad: ~]$ sudo apt-file search Xlib.h

ivtools-dev: /usr/include/IV-X11/Xlib.h

kompozer-dev: /usr/include/kompozer/widget/nsIDragSessionXlib.h

libghc6-x11-dev: /usr/lib/haskell-packages/ghc6/lib/X11-1.5.0.0/ghc-6.12.1/Graphics/X11/Xlib.hi

libghc6-x11-dev: /usr/lib/haskell-packages/ghc6/lib/X11-1.5.0.0/ghc-6.12.1/include/HsXlib.h

libghc6-x11-doc: /usr/share/doc/libghc6-x11-doc/html/Graphics-X11-Xlib.html

libghc6-x11-doc: /usr/share/doc/libghc6-x11-doc/html/mini_Graphics-X11-Xlib.html

libghc6-x11-doc: /usr/share/doc/libghc6-x11-doc/html/src/Graphics-X11-Xlib.html

libhugs-x11-bundled: /usr/lib/hugs/packages/X11/Graphics/X11/Xlib.hs

libroot5.18: /usr/lib/root/5.18/cint/include/X11/Xlib.h

libx11-dev: /usr/include/X11/Xlib.h

perl-tk: /usr/lib/perl5/Tk/pTk/Xlib.h

tendra: /usr/lib/TenDRA/lib/include/x5/lib.api/X11/Xlib.h

xemacs21-bin: /usr/lib/xemacs-21.4.22/i486-linux-gnu/include/extw-Xlib.h

z88dk-data: /usr/share/z88dk/include/x11/Xlib.h

sudo apt-get install libx11-dev

[3]

error: X11/extensions/shape.h: No such file or directory

[4]

error: zlib.h: No such file or directory

jpeglib.h: No such file or directory

sudo apt-file search zlib.h jpeglib.h

...

/usr/include/zlib.h

...

/usr/include//usr/include/

the progress of build is OK!

sudo apt-get install libjpeg62-dev zlib1g-dev

[5]Qt (>= Qt 2.2.2) (library qte) not found.

sudo apt-get install g++ libx11-dev libxmu-dev libxext-dev zlib1g-dev

libjpeg62-dev libssl-dev uuid-dev

[6]backend/vobject.cpp: In function ‘VObject* addGroup(VObject*, const char*)’:

backend/vobject.cpp:419: error: invalid conversion from ‘const char*’ to ‘char*’

vi /opt/FriendlyARM/mini2440/x86-qtopia/qtopia-2.2.0-FriendlyARM/qtopia/src/libraries/qtopia/backend/vobject.cpp

line 419:

char *dot = strrchr(g,'.');

=>char *dot = (char*)strrchr(g,'.');

2011-08-04 10:26 发表于百度空间，今搬至CU。