nixpkgs/pkgs/development/haskell-modules/lib.nix
Jan Malakhovski 0013743845 haskell-packages: make hoogle wrapper much more helpful
* Build most of the stuff on /tmp, not in /nix/store.
* Generate hoogle database for all the dependencies.
* Generate haddock index and contents files.
* Cleanup.
2015-08-18 19:56:17 +00:00

93 lines
4.1 KiB
Nix

{ pkgs }:
rec {
overrideCabal = drv: f: (drv.override (args: args // {
mkDerivation = drv: args.mkDerivation (drv // f drv);
})) // {
overrideScope = scope: overrideCabal (drv.overrideScope scope) f;
};
doHaddock = drv: overrideCabal drv (drv: { doHaddock = true; });
dontHaddock = drv: overrideCabal drv (drv: { doHaddock = false; });
doJailbreak = drv: overrideCabal drv (drv: { jailbreak = true; });
dontJailbreak = drv: overrideCabal drv (drv: { jailbreak = false; });
doCheck = drv: overrideCabal drv (drv: { doCheck = true; });
dontCheck = drv: overrideCabal drv (drv: { doCheck = false; });
dontDistribute = drv: overrideCabal drv (drv: { hydraPlatforms = []; });
appendConfigureFlag = drv: x: overrideCabal drv (drv: { configureFlags = (drv.configureFlags or []) ++ [x]; });
removeConfigureFlag = drv: x: overrideCabal drv (drv: { configureFlags = pkgs.stdenv.lib.remove x (drv.configureFlags or []); });
addBuildTool = drv: x: addBuildTools drv [x];
addBuildTools = drv: xs: overrideCabal drv (drv: { buildTools = (drv.buildTools or []) ++ xs; });
addExtraLibrary = drv: x: addExtraLibraries drv [x];
addExtraLibraries = drv: xs: overrideCabal drv (drv: { extraLibraries = (drv.extraLibraries or []) ++ xs; });
addBuildDepend = drv: x: addBuildDepends drv [x];
addBuildDepends = drv: xs: overrideCabal drv (drv: { buildDepends = (drv.buildDepends or []) ++ xs; });
addPkgconfigDepend = drv: x: addPkgconfigDepends drv [x];
addPkgconfigDepends = drv: xs: overrideCabal drv (drv: { buildDepends = (drv.pkgconfigDepends or []) ++ xs; });
enableCabalFlag = drv: x: appendConfigureFlag (removeConfigureFlag drv "-f-${x}") "-f${x}";
disableCabalFlag = drv: x: appendConfigureFlag (removeConfigureFlag drv "-f${x}") "-f-${x}";
markBroken = drv: overrideCabal drv (drv: { broken = true; });
markBrokenVersion = version: drv: assert drv.version == version; markBroken drv;
enableLibraryProfiling = drv: overrideCabal drv (drv: { enableLibraryProfiling = true; });
disableLibraryProfiling = drv: overrideCabal drv (drv: { enableLibraryProfiling = false; });
enableSharedExecutables = drv: overrideCabal drv (drv: { enableSharedExecutables = true; });
disableSharedExecutables = drv: overrideCabal drv (drv: { enableSharedExecutables = false; });
enableSharedLibraries = drv: overrideCabal drv (drv: { enableSharedLibraries = true; });
disableSharedLibraries = drv: overrideCabal drv (drv: { enableSharedLibraries = false; });
enableSplitObjs = drv: overrideCabal drv (drv: { enableSplitObjs = true; });
disableSplitObjs = drv: overrideCabal drv (drv: { enableSplitObjs = false; });
enableStaticLibraries = drv: overrideCabal drv (drv: { enableStaticLibraries = true; });
disableStaticLibraries = drv: overrideCabal drv (drv: { enableStaticLibraries = false; });
appendPatch = drv: x: appendPatches drv [x];
appendPatches = drv: xs: overrideCabal drv (drv: { patches = (drv.patches or []) ++ xs; });
doHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = true; });
dontHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = false; });
sdistTarball = pkg: pkgs.lib.overrideDerivation pkg (drv: {
name = "${drv.pname}-source-${drv.version}";
buildPhase = "./Setup sdist";
haddockPhase = ":";
checkPhase = ":";
installPhase = "install -D dist/${drv.pname}-${drv.version}.tar.gz $out/${drv.pname}-${drv.version}.tar.gz";
fixupPhase = ":";
});
buildFromSdist = pkg: pkgs.lib.overrideDerivation pkg (drv: {
unpackPhase = let src = sdistTarball pkg; tarname = "${pkg.pname}-${pkg.version}"; in ''
echo "Source tarball is at ${src}/${tarname}.tar.gz"
tar xf ${src}/${tarname}.tar.gz
cd ${tarname}
'';
});
buildStrictly = pkg: buildFromSdist (appendConfigureFlag pkg "--ghc-option=-Wall --ghc-option=-Werror");
triggerRebuild = drv: i: overrideCabal drv (drv: { postUnpack = ": trigger rebuild ${toString i}"; });
withHoogle = haskellEnv: with haskellEnv.haskellPackages;
import ./hoogle.nix {
inherit (pkgs) stdenv;
inherit (pkgs.stdenv) lib;
inherit hoogle rehoo ghc;
packages = haskellEnv.paths;
};
}