安装FVMW时，出错

baowt

提示：
X11 libraries or header files could not be found.  Please make
sure the X11 development package is installed on your system.
If it is definitely installed, try setting the include and library
paths with the --x-include and --x-libraries options of configure.
Fvwm can not be compiled without the X11 development environment
我在fedora core 4下./configure时提示的

问题是我的fedora好象都是 xorg-x11，没找到可以直接安装上的X11 development package.

菜鸟初飞，请指教