编译QT-4.5时的ARM版本时出错

编译PC 版本的时候成功编译了！但编译ARM版本的时候出现了这样的错误！
[root@EmbedSky qt-4.5]# ./setARM_env
[root@EmbedSky qt-4.5]# ./arm_qt4.5_build
the build_arm directory is already !
the __install/arm directory is already !
Config Qt4.5 now, please wait ...

This is the Qt for Embedded Linux Open Source Edition.

Preparing build tree...
You are licensed to use this software under the terms of
the GNU Lesser General Public License (LGPL) version 2.1 or
the GNU General Public License (GPL) version 3.

Type '3' to view the GNU General Public License version 3.
Type 'L' to view the GNU Lesser General Public License version 2.1.
Type 'yes' to accept this license offer.
Type 'no' to decline this license offer.

Do you accept the terms of either license?
Creating qmake. Please wait...
gmake: Nothing to be done for `first'.
The tslib functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR and QMAKE_LIBDIR in
/opt/EmbedSky/qt-4.5/qt-embedded-linux-opensource-src-4.5.0/mkspecs/qws/linux-arm-g++.
Build Qt4.5 library now, please wait ...
gmake: *** No targets specified and no makefile found.  Stop.
Install Qt4.5 library now, please wait ...
gmake: *** No rule to make target `install'.  Stop.

不要一下执行批处理文件，
将批处理文件中的任务一个一个来执行，便于查找问题