这不是自相矛盾了吗???

zyxxm

Error: PNG support required for GUI compilation, please install libpng and libpng-dev packages.

Check "configure.log" if you do not understand why it failed.
[root@localhost src]# cd /root
[root@localhost root]# rpm -ihv libpng-devel-2.1.0.3-1.i386.rpm
Preparing...                ########################################### [100%]
        package libpng-devel-2.1.0.3-1 is already installed
[root@localhost root]# rpm -ihv libpng-2.1.0.3-1.i386.rpm
Preparing...                ########################################### [100%]
        package libpng-2.1.0.3-1 is already installed

llc

安装libpng-1.x版本，2.x版本mplayer编译时不需要