Ubuntu 12.04 下编译 Qt 4.8.5 并移植到 ARM 平台

编译环境：ubuntu12.04 arm-linux-gcc-4.4.3
1编译tslib1.4
  tar xf tslib-1.4.tar.gz
  cd tslib
  ./autogen.sh
  如果出现autoconf not find，则安装下面的工具
  sudo apt-get install autoconf automake autolibtool
  echo "ac_cv_func_malloc_0_nonnull=yes" >arm-linux.cache
  mkdir tmp
  ./configure --host=arm-linux --cache-file=arm-linux.cache --prefix=$(pwd)/tmp
  make 
  make install
  
2编译qt-4.8.5 arm版本
  tar xf qt-everywhere-opensource-src-4.8.5.tar.gz
  mv qt-everywhere-opensource-src-4.8.5 arm-qt-4.8.5-source
  cd arm-qt-4.8.5-source
  mkdir /home/work/myself/QtE-4.8.5_443
  ./configure -prefix /home/work/myself/QtE-4.8.5_443 -embedded arm -release -shared -fast -no-largefile -qt-sql-sqlite -qt3support -no-xmlpatterns -no-glib -no-phonon -no-mmx -no-3dnow -no-sse -no-sse2 -no-svg -webkit -qt-zlib -qt-libtiff -qt-libpng -qt-libjpeg -make libs -nomake examples -nomake docs -nomake demo -no-nis -no-cups -iconv -no-dbus -openssl -xplatform qws/linux-arm-g++ -little-endian -qt-freetype -depths 4,8,12,16,24,32 -qt-gfx-linuxfb -qt-gfx-transformed -qt-gfx-multiscreen -no-gfx-vnc -no-gfx-qvfb -qt-kbd-linuxinput -no-kbd-qvfb -armfpa -no-mouse-qvfb -no-pch -qt-mouse-linuxtp -qt-mouse-tslib -DQT_QLOCALE_USES_FCVT -I/home/work/myself/source/tslib/tmp/include -L/home/work/myself/source/tslib/tmp/lib 
  如果提示：g++ can not find：sudo apt-get install g++
  配置提示：
  OpenSSL support cannot be enabled due to functionality tests!
  Turn on verbose messaging (-v) to ./configure to see the final report.
  If you believe this message is in error you may use the continue
  switch (-continue) to ./configure to continue.
  这里需要再加上-continue选项
  ./configure -prefix /home/work/myself/QtE-4.8.5_443 -embedded arm -release -shared -fast -no-largefile -qt-sql-sqlite -qt3support -no-xmlpatterns -no-glib -no-phonon -no-mmx -no-3dnow -no-sse -no-sse2 -no-svg -webkit -qt-zlib -qt-libtiff -qt-libpng -qt-libjpeg -make libs -nomake examples -nomake docs -nomake demo -no-nis -no-cups -iconv -no-dbus -openssl -xplatform qws/linux-arm-g++ -little-endian -qt-freetype -depths 4,8,12,16,24,32 -qt-gfx-linuxfb -qt-gfx-transformed -qt-gfx-multiscreen -no-gfx-vnc -no-gfx-qvfb -qt-kbd-linuxinput -no-kbd-qvfb -armfpa -no-mouse-qvfb -no-pch -qt-mouse-linuxtp -qt-mouse-tslib -DQT_QLOCALE_USES_FCVT -I/home/work/myself/source/tslib/tmp/include -L/home/work/myself/source/tslib/tmp/lib -continue
  配置完成：
  Qt is now configured for building. Just run 'make'.
  Once everything is built, you must run 'make install'.