* move compiler detection logic from nix to bash * robust inheritance of isGNU/isClang Fixes:d3274e8ae3('ccache: support clang in ccache.links') Fixes:634824d50b('ccache: fix references to stdenv.cc.cc.isClang')
* move compiler detection logic from nix to bash * robust inheritance of isGNU/isClang Fixes:d3274e8ae3('ccache: support clang in ccache.links') Fixes:634824d50b('ccache: fix references to stdenv.cc.cc.isClang')