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cabal: fix GHC 6.10.4 builds

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3e8344d334 added some magic -optP-P flag that the old compiler
version doesn't support.
This commit is contained in:
Peter Simons 2014-11-15 18:10:23 +01:00
parent f7072920ee
commit ffb635eb65
1 changed files with 1 additions and 1 deletions
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pkgs/build-support/cabal/default.nix
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@ -247,7 +247,7 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version;
export GHC_PACKAGE_PATH=$(${ghc.GHCPackages})
test -n "$noHaddock" || ./Setup haddock --html --hoogle \
--ghc-options=-optP-P \
${optionalString (stdenv.lib.versionOlder "6.12" ghc.version) "--ghc-options=-optP-P"} \
${optionalString self.hyperlinkSource "--hyperlink-source"}
eval "$postBuild"