arm qt移植过程中遇到的问题总结

1. 编译安装 tslib时遇到的问题：

configure: WARNING: unrecognized options:  --enable-inputapi;

   解决：可以把enable-inputapi改成enable-input；

               本人直接忽略此WARNING

2. 编译QT库时遇到的问题

You have not explicitly asked to use pkg-config and are cross-compiling.

   pkg-config will not be used to automatically query cflag/lib parameters for

   Dependencies.

   解决：设置环境变量

export TSLIB_ROOT=/usr/local/arm/tslib

       export PKG_CONFIG_PATH=$TSLIB_ROOT/lib/pkgconfig:$PKG_CONFIG_PATH

       export LD_LIBRARY_PATH=$TSLIB_ROOT/lib:$LD_LIBRARY_PATH