travis.yml: fix travis-ci builds

NixOS · Mar 26, 2015 · d131b2b · d131b2b
1 parent 22a73ed
commit d131b2b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1 +1,8 @@
 language: haskell
+ghc: 7.8
+git:
+  depth: 50000
+
+before_install:
+  - cabal install "mtl < 2.2" cartel
+  - runhaskell generate-cabal-file.hs >cabal2nix.cabal