13 Jul
2014
13 Jul
'14
10:35 a.m.
If this is happening on OS X and your computer is really clang (gcc -version will say clang somewhere).... ... then please try this simple fix: Edit the compiler settings file, find the line with "Haskell CPP Flags", and add -P to the list of flags. If that works, then the upcoming Haskell Platform release will take care of doing this, no need to hack this into cabal.