[Xmonad] Re: Compile error: How to find problem in environment?

Kai Grossjohann writes: [...]

Xinerama.hsc:10:31: error: X11_extras_config.h: No such file or directory compiling Graphics/X11/Xinerama_hsc_make.c failed command was: /opt/local/bin/ghc-6.6.1 -c -Iinclude Graphics/X11/Xinerama_hsc_make.c -o Graphics/X11/Xinerama_hsc_make.o Setup.lhs: got error code while preprocessing: Graphics.X11.Xinerama

Perhaps I shouldn't be using Xinerama on OSX? This time, Google has no suggestions.

Rerun autoconf. This was mentioned on the mailing list. Doubtless Google will catch on in a few days.