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haskell: Add notion of cross compiler and define nativeGhc with it

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Tested to not change hashes
This commit is contained in:
John Ericson 2016-02-19 08:40:33 -08:00
parent 114cd6765d
commit 51b66ed4d9
2 changed files with 4 additions and 3 deletions
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2
pkgs/development/compilers/ghcjs/default.nix
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@ -118,8 +118,8 @@ in mkDerivation (rec {
'';
passthru = {
inherit bootPkgs;
isCross = true;
isGhcjs = true;
nativeGhc = ghc;
inherit nodejs ghcjsBoot;
};

5
pkgs/development/haskell-modules/generic-builder.nix
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@ -56,8 +56,9 @@ let
inherit (stdenv.lib) optional optionals optionalString versionOlder
concatStringsSep enableFeature optionalAttrs toUpper;
isCross = ghc.isCross or false;
isGhcjs = ghc.isGhcjs or false;
nativeGhc = if isGhcjs then ghc.nativeGhc else ghc;
nativeGhc = if isCross then ghc.bootPkgs.ghc else ghc;
newCabalFileUrl = "http://hackage.haskell.org/package/${pname}-${version}/revision/${revision}.cabal";
newCabalFile = fetchurl {
@ -97,7 +98,7 @@ let
(optionalString (isGhcjs || versionOlder "7.4" ghc.version) (enableFeature enableSharedExecutables "executable-dynamic"))
(optionalString (isGhcjs || versionOlder "7" ghc.version) (enableFeature doCheck "tests"))
] ++ optionals isGhcjs [
"--with-hsc2hs=${ghc.nativeGhc}/bin/hsc2hs"
"--with-hsc2hs=${nativeGhc}/bin/hsc2hs"
"--ghcjs"
];