travis: try using --enable-per-component.
I'm hoping this fixes the problem with the ghc 7.10 builds.
commit2c30507294bb78562ffabc07cceb960ae4b5c6bf
authorJohn MacFarlane <jgm@berkeley.edu>
dateThu 28 Jun 2018, 14:54 (8 years ago)
parentdaeb03d
.travis.yml+1−1
@@ -113,7 +113,7 @@ install:
113113 cabal)
114114 cabal --version
115115 travis_retry cabal update
116− cabal install --disable-optimization --only-dependencies --flags="$FLAGS" --enable-tests --force-reinstalls --reorder-goals --max-backjumps=-1 $CABALARGS
116+ cabal install --enable-per-component --disable-optimization --only-dependencies --flags="$FLAGS" --enable-tests --force-reinstalls --reorder-goals --max-backjumps=-1 $CABALARGS
117117 ;;
118118 esac
119119