miniGUI小记

980阅读　0评论2016-02-26　fly123456789
分类：LINUX

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（）
├── 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

  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

  3. $ make
  4. $ make install
============ZLIB

  1. $ ./configure --shared --prefix=/home/decuhi/miniGUI/target

  3. 修改Makefile，将编译相关的设置改成交叉工具链

  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

  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

  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

  3. 出现
  4. Going to generate license pictures ...
  5. ./configure: line 15530: ./runme.sh: No such file or directory
  6. 无视之

  8. $ vim src/newgal/pcxvfb/Makefile

  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

  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

  3. $ make

  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:

  10. No package 'minigui' found

  12. Consider adjusting the PKG_CONFIG_PATH environment variable if you
  13. installed software in a non-standard prefix.

  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.

  19. 解决办法：
  20. export PKG_CONFIG_PATH=/home/decuhi/miniGUI/target/lib/pkgconfig/

  22. 继续make

  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

  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）

  7. # IAL engine
  8. ial_engine=console
  9. mdev=/dev/input/mice
  10. mtype=IMPS2

  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/

  6. 和

  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//或者 -I //）
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
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