9G45平台MiniGUI3.0.12移植总结

以前接触MiniGUI近2年的时间，也没有做过MiniGUI的移植工作，近日利用调研的机会，对MiniGUI进行了一下在9G45平台的移植工作。简单记录如下。

1. 移植准备
   
   1. 交叉编译工具链-$HOME/usr/arm-2008q1/arm-none-linux-gnueabi/arm-none-linux-gnueabi-gcc
   2. 需要移植的软件包
      • zlib-1.2.2
      • libpng-1.2.37
      • freetype-2.3.9-fm20100818
      • jpeg-7 
      • tslib-1.4
      • libminigui-gpl-3.0.12
      • minigui-res-be-3.0.12
      • libmgplus-1.2.4
      • libmgutils-1.0.4
      • mg-samples-3.0.12
        
2. 移植过程
   1. zlib库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I${TOOLCHAIN}/include/c++/4.2.3"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc"
      
      ./configure --prefix=${HOME}/tmp/crosscomplie \
          --shared \
          && make && sudo make install && echo "Make successful." 

   2. tslib库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}/tmp/crosscompile
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      export LIBS="-lm -lz"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          && make && make install && echo "Make successful."  

   3. png库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}/tmp/crosscompile
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      export LIBS="-lm -lz"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          && make && make install && echo "Make successful."  

   4. jpeg库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I${TOOLCHAIN}/include/c++/4.2.3"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          --enable-shared \
          && make && make install && echo "Make successful."  

   5. freetype的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I${TOOLCHAIN}/include/c++/4.2.3"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          --enable-static \
          && make && make install && echo "Make successful." 

   6. MiniGUI库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}tmp/crosscompile
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include -I${INSTALL
      _DIR}/include/ts"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      export LIBS="-lm -lz -ldl -lpthread -lpng -ljpeg -lfreetype -lts"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          --enable-tslibial --enable-videofbcon \
          --enable-splash=no --enable-screensaver=no \
          && make && make install && echo "Make successful." 

   7. MiniGUI 资源库的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}/tmp/crosscompile
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include -I${INSTALL
      _DIR}/include/ts"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      export LIBS="-lm -lpthread -lpng -ljpeg -lfreetype -lts"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          && make && make install && echo "Make successful."  

   8. MGPlus的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}/tmp/crosscompile
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include"
      export CXXFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3   -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include"
      
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      
      export LIBS="-lpng -ljpeg -lz -lpthread -ldl -lts -lfreetype -lminigui_ths"
      
      export MINIGUI_CFLAGS="-I${INSTALL_DIR}/include"
      export MINIGUI_LIBS="-lminigui_ths"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          && make && make install && echo "Make successful."  

   9. MGUtils的移植

      export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
      export INSTALL_DIR=${HOME}/tmp/crosscompile
      
      export CC=arm-none-linux-gnueabi-gcc
      export CXX=arm-none-linux-gnueabi-g++
      export AS=arm-none-linux-gnueabi-as
      export LD=arm-none-linux-gnueabi-ld
      
      export CFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include -I${INSTALL
      _DIR}/include/minigui"
      export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
      export LIBS="-lpng -ljpeg -lz -lpthread -lts -ldl -lfreetype -lminigui_ths"
      
      export MINIGUI_CFLAGS="-I${INSTALL_DIR}/include/minigui"
      export MINIGUI_LIBS="-L${INSTALL_DIR}/lib"
      
      ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
          --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
          && make && make install && echo "Make successful."  

   10. MGSamples的移植

       export TOOLCHAIN=${HOME}/usr/toolchain/arm-2008q1/arm-none-linux-anueabi
       export INSTALL_DIR=${HOME}/tmp/crosscompile
       
       export CC=arm-none-linux-gnueabi-gcc
       export CXX=arm-none-linux-gnueabi-g++
       export AS=arm-none-linux-gnueabi-as
       export LD=arm-none-linux-gnueabi-ld
       
       export CFLAGS="-I. -I./include -I${TOOLCHAIN}/include/c++/4.2.3 -I${INSTALL_DIR}/include -I${TOOLCHAIN}/libc/usr/include -I${INSTALL
       _DIR}/include/minigui"
       export LDFLAGS="-L${TOOLCHAIN}/lib -L${TOOLCHAIN}/libc -L${TOOLCHAIN}/libc/lib -L${INSTALL_DIR}/lib"
       export LIBS="-lpng -ldl -lpthread -lts -ljpeg -lz -lfreetype -lminigui_ths"
       
       export MINIGUI_CFLAGS="-I${INSTALL_DIR}/include/minigui"
       export MINIGUI_LIBS="-L${INSTALL_DIR}/lib"
       
       ./configure --build=i686-pc-linux-gnu --host=arm-none-linux-gnueabi \
           --target=arm-none-linux-gnueabi --prefix=${HOME}/tmp/crosscomplie \
           && make && make install && echo "Make successful."  

3. 遇到的问题及解决方法
   1. 缺少链接库—根据提示，缺少什么库就在编译脚本中用-L和-l指定就OK了
   2. 编译MiniGUI的过程中，遇到src/newgal/pcxvfb/Makefile.am和Makefile.in中直接INCLUDES了/usr/include目录，将这个目录去掉以避免引用到PC上的头文件
   3. tslib配置的问题。MGSample运行时，提示信息“No raw modules loaded“，查看tslib的代码，发现是tslib的配置问题，需要在目标平台上设定：

      export TSLIB_PLUGINDIR=/usr/local/lib/ts export TSLIB_CONFFILE=/etc/ts.conf</span>

      两个环境变量，才能够直接查找到。
   4. MiniGUI.cfg配置文件的修改：

   • # GAL engine and default options
     gal_engine=fbcon
     defaultmode=800x480-16bpp
     # IAL engine
     ial_engine=tslib
     mdev=/dev/input/event0
     [fbcon]
     defaultmode=800x480-16bpp  
     [cursorinfo]                                                         
     # Edit following line to specify cursor files path                   
     cursorpath=/usr/local/share/minigui/res/cursor/ 
     [resinfo]                                                            
     respath=/usr/local/share/minigui/res/