Use cabal-helper to support Cabal >= 1.22 with any version of ghc

2015-02-07 23:55:57 +01:00
parent 844bdea3db
commit ef96b926c7
15 changed files with 789 additions and 481 deletions
--- a/Setup.hs
+++ b/Setup.hs
@@ -130,7 +130,7 @@ sanityCheckCabalVersions args cf desc lbi = do
        minGhc710 = ghcVer `withinRange` orLaterVersion (parseVer "7.10")

  when minGhc710 $ do
-    let cabalHelperCabalVer = compCabalVer CLibName
+    let cabalHelperCabalVer = compCabalVer (CExeName "cabal-helper")

    when (not $ cabalVer `sameMajorVersionAs` cabalHelperCabalVer) $
         failCabalVersionDifferent cabalVer cabalHelperCabalVer