Eric Seidel 662a6b1ca6 remove all references to stdenv.cc.cc.is{GNU,Clang}
use the new `stdenv.cc.is{GNU,Clang}` instead, which will always be
defined.
2015-05-11 14:44:50 -07:00
..
2014-10-31 09:25:45 +08:00
2014-10-31 23:50:54 +08:00
2014-02-17 09:48:34 +08:00