You don't seem to have 'make' or 'gmake' in your PATH

标题尚的错误，不是原因，因为which make的时候是有显示/usr/bin/make的，echo $PATH的时候也是有make的路径的。

编译Qt  ./configure的时候出现标题上错误，原因是压缩包解压时候的问题，我用的（下载的源码包）可能是windows版本的，移植到Linux上可能就出现这样的问题了。

references:

http://www.qtcentre.org/threads/8803-You-don-t-seem-to-have-make-or-gmake-in-your-PATH

http://stackoverflow.com/questions/7353703/error-while-configuring-qt-4-6-2-on-ubuntu-you-dont-seem-to-have-make-or

You don't seem to have 'make' or 'gmake' in your PATH