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| author | John Ericson <git@JohnEricson.me> | 2019-12-25 14:34:40 -0500 |
|---|---|---|
| committer | John Ericson <git@JohnEricson.me> | 2019-12-25 14:34:40 -0500 |
| commit | d8dd3014120af31d4567de8247900a1088ec6e7b (patch) | |
| tree | 2d190592f476e4379a9bc1714081d50b85b2d9a5 /pkgs/development/haskell-modules/generic-builder.nix | |
| parent | 6a23c9ddbef2bf80f28d9d2cda778f429a50b3f1 (diff) | |
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haskell generic-builder: Hack so CPP without a CC works
Diffstat (limited to 'pkgs/development/haskell-modules/generic-builder.nix')
| -rw-r--r-- | pkgs/development/haskell-modules/generic-builder.nix | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix index e27769d9c76..018979cf7ae 100644 --- a/pkgs/development/haskell-modules/generic-builder.nix +++ b/pkgs/development/haskell-modules/generic-builder.nix @@ -133,8 +133,11 @@ let crossCabalFlags = [ "--with-ghc=${ghcCommand}" "--with-ghc-pkg=${ghc.targetPrefix}ghc-pkg" + # Pass the "wrong" C compiler rather than none at all so packages that just + # use the C preproccessor still work, see + # https://github.com/haskell/cabal/issues/6466 for details. + "--with-gcc=${(if stdenv.hasCC then stdenv else buildPackages.stdenv).cc.targetPrefix}cc" ] ++ optionals stdenv.hasCC [ - "--with-gcc=${stdenv.cc.targetPrefix}cc" "--with-ld=${stdenv.cc.bintools.targetPrefix}ld" "--with-ar=${stdenv.cc.bintools.targetPrefix}ar" # use the one that comes with the cross compiler. |