miniGUI小记

编译miniGUI到arm上
编译工具：arm-none-linux-gnueabi-gcc
相关文件库：从官网处下载（http://www.minigui.org/en/download/）
├── freetype-2.3.9-fm20100818.tar.gz
├── jpegsrc.v7.tar.gz
├── libmgplus-1.2.4.tar.gz
├── libminigui-gpl-3.0.12.tar.gz
├── libpng-1.2.37.tar.gz
├── mg-samples-3.0.12.tar.gz
├── minigui-res-be-3.0.12.tar.gz
└── zlib-1.2.2.tar.gz

依赖关系：
libpng (zlib)；
libmgplus(libminigui)
mg-samples(libminigui，libmgplus)

============JPEG

1. $ ./configure --target=arm-unknown-linux --host=arm-unknown-linux --prefix=/home/decuhi/miniGUI/target CC=arm-none-linux-gnueabi-gcc CPP=arm-none-linux-gnueabi-cpp LD=arm-none-linux-gnueabi-ld AR=arm-none-linux-gnueabi-ar RANLIB=arm-none-linux-gnueabi-ranlib STRIP=arm-none-linux-gnueabi-strip
2. 
   
3. $ make
4. $ make install

============FREETYPE

1. $ ./configure --build=i686-linux --host=arm-unknown-linux --prefix=/home/decuhi/miniGUI/target CC=arm-none-linux-gnueabi-gcc CPP=arm-none-linux-gnueabi-cpp LD=arm-none-linux-gnueabi-ld AR=arm-none-linux-gnueabi-ar RANLIB=arm-none-linux-gnueabi-ranlib STRIP=arm-none-linux-gnueabi-strip
2. 
   
3. $ make
4. $ make install

============ZLIB

1. $ ./configure --shared --prefix=/home/decuhi/miniGUI/target
2. 
   
3. 修改Makefile，将编译相关的设置改成交叉工具链
4. 
   
5. $ make
6. $ make install

============LIBPNG

1. $ cp scripts/makefile.linux Makefile
2. 修改
3. 21 # Utilities:
4. 22 AR_RC=ar rc
5. 23 CC=cc
6. 24 MKDIR_P=mkdir -p
7. 25 LN_SF=ln -sf
8. 26 RANLIB=ranlib
9. 为
10. 21 # Utilities:
11. 22 AR_RC=arm-none-linux-gnueabi-ar rc
12. 23 CC=arm-none-linux-gnueabi-gcc
13. 24 MKDIR_P=mkdir -p
14. 25 LN_SF=ln -sf
15. 26 RANLIB=arm-none-linux-gnueabi-ranlib
16. 
    
17. 修改
18. 32 prefix=/usr/local
19. 为
20. 32 prefix=/home/decuhi/miniGUI/target/
21. 修改zlib库路径
22. # Where the zlib library and include files are located.
23. #ZLIBLIB=/usr/local/lib
24. #ZLIBINC=/usr/local/include
25. ZLIBLIB=$(prefix)/lib
26. ZLIBINC=$(prefix)/include
27. 
    
28. $ make
29. $ make install

============LIBMINIGUI

1. $ ./configure --build=i686-linux --target=arm-unknown-linux --host=arm-unknown-linux --prefix=/home/decuhi/miniGUI/target CC=arm-none-linux-gnueabi-gcc CPP=arm-none-linux-gnueabi-cpp CXX=arm-none-linux-gnueabi-g++ LD=arm-none-linux-gnueabi-ld AR=arm-none-linux-gnueabi-ar RANLIB=arm-none-linux-gnueabi-ranlib STRIP=arm-none-linux-gnueabi-strip
2. 
   
3. 出现
4. Going to generate license pictures ...
5. ./configure: line 15530: ./runme.sh: No such file or directory
6. 无视之
7. 
   
8. $ vim src/newgal/pcxvfb/Makefile
9. 
   
10. 修改194行，将/usr/include去掉：
11. INCLUDES = -I$(abs_top_srcdir)/src/include -I$(abs_top_srcdir)/include
12. -I$(abs_top_srcdir)/src/newgal/ -I/usr/include/
13. 否则编译pcxvfb.c将出错
14. 
    

1. $ make
2. $ make install

===========LIBMGPLUS

1. $ ./configure --target=arm-unknown-linux --host=arm-unknown-linux --prefix=/home/decuhi/miniGUI/target CC=arm-none-linux-gnueabi-gcc CPP=arm-none-linux-gnueabi-cpp CXX=arm-none-linux-gnueabi-g++ LD=arm-none-linux-gnueabi-ld AR=arm-none-linux-gnueabi-ar RANLIB=arm-none-linux-gnueabi-ranlib STRIP=arm-none-linux-gnueabi-strip
2. 
   
3. $ make
4. 
   
5. 出错：
6. configure: WARNING: using cross tools not prefixed with host triplet
7. checking pkg-config is at least version 0.9.0... yes
8. checking for MINIGUI... configure: error: Package requirements (minigui >= 3.0.10) were not met:
9. 
   
10. No package 'minigui' found
11. 
    
12. Consider adjusting the PKG_CONFIG_PATH environment variable if you
13. installed software in a non-standard prefix.
14. 
    
15. Alternatively, you may set the environment variables MINIGUI_CFLAGS
16. and MINIGUI_LIBS to avoid the need to call pkg-config.
17. See the pkg-config man page for more details.
18. 
    
19. 解决办法：
20. export PKG_CONFIG_PATH=/home/decuhi/miniGUI/target/lib/pkgconfig/
21. 
    
22. 继续make
23. 
    
24. $ make install

==============MG-SAMPLES

1. $ ./configure --target=arm-unknown-linux --host=arm-unknown-linux --prefix=/home/decuhi/miniGUI/target CC=arm-none-linux-gnueabi-gcc CPP=arm-none-linux-gnueabi-cpp LD=arm-none-linux-gnueabi-ld AR=arm-none-linux-gnueabi-ar RANLIB=arm-none-linux-gnueabi-ranlib STRIP=arm-none-linux-gnueabi-strip CFLAGS="-I/home/decuhi/miniGUI/target/include"
2. $ make
3. $ cd src/ # 生成的可执行程序放在此目录，需手动复制

==============MINIGUI-RES

1. 这些资源与平台无关，大致是一些图片
2. $ ./configure --prefix=/home/decuhi/miniGUI/target
3. $ make
4. $ make install
5. 
   
6. 执行install之后，会安装到target目录下的share文件夹
   

==============修改MiniGUI.cfg

1. 将MiniGUI.cfg的开头部分改为：
2. [system]
3. # GAL engine and default options
4. gal_engine=fbcon
5. defaultmode=800x480-16bpp （对应板子分辨率）
   
6. 
   
7. # IAL engine
8. ial_engine=console
9. mdev=/dev/input/mice
10. mtype=IMPS2
11. 
    
12. [fbcon]
13. defaultmode=800x480-16bpp

修改res资源放置的路径，在配置文件中的[cursorinfo]->cursorpath以及[resinfo]->respath
否则运行sample程序时会出错。

1. 修改路径：
   
2. 103 [cursorinfo]
3. 104 # Edit following line to specify cursor files path
4. 105 cursorpath=/usr/local/share/minigui/res/cursor/
5. 
   
6. 和
7. 
   
8. 131 [resinfo]
9. 132 respath=/usr/local/share/minigui/res/

比如，运行helloworld时显示：

1. get_image_type: unknown type png.
2. get_image_type: unknown type png.
3. get_image_type: unknown type png.
4. get_image_type: unknown type png.
5. get_image_type: unknown type png.
6. KERNEL>InitGUI: Count not init mouse cursor!
7. KERNEL>InitGUI: Init failure, please check your MiniGUI configuration or resource.

小体会：
1.有些库用configure进行配置时，可以不用额外添加库文件的路径（类似CFLAGS=-L/<lib path>/或者 -I /<include path>/）
原因可能是configure的时候，自己会查找prefix参数下的include文件夹，跟lib文件夹
但是这里面也有个例外，就是在编译mg-samples部分，需要添加CFLAGS="-I/home/decuhi/miniGUI/target/include"才行，否则提示某个文件找不到
2.依赖库的编译顺序

 

转自：http://blog.chinaunix.net/uid-22731254-id-3429772.html