nixpkgs/pkgs/development/haskell-modules/generic-builder.nix

205 lines
7.2 KiB
Nix

{ stdenv, fetchurl, ghc, pkgconfig, glibcLocales, coreutils, gnugrep, gnused
, jailbreak-cabal, hscolour
}:
{ pname, version, sha256 ? null
, src ? fetchurl { url = "mirror://hackage/${pname}-${version}.tar.gz"; inherit sha256; }
, buildDepends ? []
, extraLibraries ? []
, configureFlags ? []
, configureFlagsArray ? []
, pkgconfigDepends ? []
, noHaddock ? false
, buildTools ? []
, patches ? [], patchPhase ? "", prePatch ? "", postPatch ? ""
, preConfigure ? "", postConfigure ? ""
, preBuild ? "", postBuild ? ""
, installPhase ? "", preInstall ? "", postInstall ? ""
, checkPhase ? "", preCheck ? "", postCheck ? ""
, preFixup ? "", postFixup ? ""
, isExecutable ? false, isLibrary ? !isExecutable
, propagatedUserEnvPkgs ? []
, testDepends ? []
, doCheck ? stdenv.lib.versionOlder "7.4" ghc.version, testTarget ? ""
, doHoogle ? true
, jailbreak ? false
, hyperlinkSource ? true
, enableLibraryProfiling ? false
, enableSharedExecutables ? stdenv.lib.versionOlder "7.7" ghc.version
, enableSharedLibraries ? stdenv.lib.versionOlder "7.7" ghc.version
, enableSplitObjs ? !stdenv.isDarwin # http://hackage.haskell.org/trac/ghc/ticket/4013
, enableStaticLibraries ? true
, homepage ? "http://hackage.haskell.org/package/${pname}"
, description ? "no description available"
, license
, editedCabalFile ? null
, platforms ? ghc.meta.platforms
, hydraPlatforms ? ghc.meta.hydraPlatforms or ghc.meta.platforms
, broken ? false
, maintainers ? []
, passthru ? {}
}:
assert pkgconfigDepends != [] -> pkgconfig != null;
let
inherit (stdenv.lib) optional optionals optionalString versionOlder
concatStringsSep enableFeature;
defaultSetupHs = builtins.toFile "Setup.hs" ''
import Distribution.Simple
main = defaultMain
'';
defaultConfigureFlags = [
(enableFeature enableSplitObjs "split-objs")
(enableFeature enableLibraryProfiling "library-profiling")
(enableFeature enableSharedLibraries "shared")
(optionalString (versionOlder "7" ghc.version) (enableFeature enableStaticLibraries "library-vanilla"))
(optionalString (versionOlder "7.4" ghc.version) (enableFeature enableSharedExecutables "executable-dynamic"))
(optionalString (versionOlder "7" ghc.version) (enableFeature doCheck "tests"))
];
hasActiveLibrary = isLibrary && (enableStaticLibraries || enableSharedLibraries);
newCabalFile = fetchurl {
url = "http://hackage.haskell.org/package/${pname}-${version}/${pname}.cabal";
sha256 = editedCabalFile;
};
in
stdenv.mkDerivation {
name = "${optionalString hasActiveLibrary "haskell-"}${pname}-${version}";
inherit src;
nativeBuildInputs = extraLibraries ++ buildTools ++
optionals (pkgconfigDepends != []) ([pkgconfig] ++ pkgconfigDepends) ++
optionals doCheck testDepends;
propagatedNativeBuildInputs = buildDepends;
inherit propagatedUserEnvPkgs;
inherit patches patchPhase prePatch postPatch;
inherit preConfigure postConfigure configureFlags configureFlagsArray;
inherit preBuild postBuild;
inherit preInstall postInstall;
inherit doCheck preCheck postCheck;
inherit preFixup postFixup;
# GHC needs the locale configured during the Haddock phase.
LANG = "en_US.UTF-8";
LOCALE_ARCHIVE = optionalString stdenv.isLinux "${glibcLocales}/lib/locale/locale-archive";
configurePhase = ''
runHook preConfigure
echo "Building with ${ghc}."
export PATH="${ghc}/bin:$PATH"
${optionalString (hasActiveLibrary && hyperlinkSource) "export PATH=${hscolour}/bin:$PATH"}
configureFlags="--verbose --prefix=$out --libdir=\$prefix/lib/\$compiler --libsubdir=\$pkgid $configureFlags"
configureFlags+=' ${concatStringsSep " " defaultConfigureFlags}'
${optionalString (enableSharedExecutables && stdenv.isLinux) ''
configureFlags+=" --ghc-option=-optl=-Wl,-rpath=$out/lib/${ghc.name}/${pname}-${version}"
''}
${optionalString (enableSharedExecutables && stdenv.isDarwin) ''
configureFlags+=" --ghc-option=-optl=-Wl,-headerpad_max_install_names"
''}
${optionalString (versionOlder "7.8" ghc.version && !isLibrary) ''
configureFlags+=" --ghc-option=-j$NIX_BUILD_CORES"
setupCompileFlags="-j$NIX_BUILD_CORES"
''}
local confDir=$out/nix-support/ghc-${ghc.version}-package.conf.d
mkdir -p $confDir
for p in $propagatedNativeBuildInputs $nativeBuildInputs; do
if [ -d "$p/nix-support/ghc-${ghc.version}-package.conf.d" ]; then
cp -f "$p/nix-support/ghc-${ghc.version}-package.conf.d/"*.conf $confDir/
continue
fi
if [ -d "$p/include" ]; then
configureFlags+=" --extra-include-dirs=$p/include"
fi
for d in lib{,64}; do
if [ -d "$p/$d" ]; then
configureFlags+=" --extra-lib-dirs=$p/$d"
fi
done
done
ghc-pkg --package-db=$confDir recache
configureFlags+=" --package-db=$confDir"
${optionalString (editedCabalFile != null) ''
echo "Replacing Cabal file with edited version ${newCabalFile}."
cp ${newCabalFile} ${pname}.cabal
''}
${optionalString jailbreak ''
echo "Running jailbreak-cabal to lift version restrictions on build inputs."
${jailbreak-cabal}/bin/jailbreak-cabal ${pname}.cabal
''}
for i in Setup.hs Setup.lhs ${defaultSetupHs}; do
test -f $i && break
done
ghc -package-db=$confDir $setupCompileFlags --make -o Setup -odir $TMPDIR -hidir $TMPDIR $i
echo configureFlags: $configureFlags
unset GHC_PACKAGE_PATH # Cabal complains about this variable if it's set.
./Setup configure $configureFlags 2>&1 | ${coreutils}/bin/tee "$NIX_BUILD_TOP/cabal-configure.log"
if ${gnugrep}/bin/egrep -q '^Warning:.*depends on multiple versions' "$NIX_BUILD_TOP/cabal-configure.log"; then
echo >&2 "*** abort because of serious configure-time warning from Cabal"
exit 1
fi
export GHC_PACKAGE_PATH="$confDir:"
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
./Setup build
${optionalString (!noHaddock && hasActiveLibrary) ''
./Setup haddock --html ${optionalString doHoogle "--hoogle"} ${optionalString (hasActiveLibrary && hyperlinkSource) "--hyperlink-source"}
''}
runHook postBuild
'';
checkPhase = if installPhase != "" then installPhase else ''
runHook preCheck
./Setup test ${testTarget}
runHook postCheck
'';
installPhase = if installPhase != "" then installPhase else ''
runHook preInstall
${if !hasActiveLibrary then "./Setup install" else ''
./Setup copy
local confDir=$out/nix-support/ghc-${ghc.version}-package.conf.d
local pkgConf=$confDir/${pname}-${version}.conf
mkdir -p $confDir
./Setup register --gen-pkg-config=$pkgConf
local pkgId=$( ${gnused}/bin/sed -n -e 's|^id: ||p' $pkgConf )
mv $pkgConf $confDir/$pkgId.conf
ghc-pkg --package-db=$confDir recache
''}
${optionalString (enableSharedExecutables && isExecutable && stdenv.isDarwin) ''
for exe in "$out/bin/"* ; do
install_name_tool -add_rpath "$out/lib/ghc-${ghc.version}/${pname}-${version}" "$exe"
done
''}
runHook postInstall
'';
passthru = passthru // { inherit pname version; };
meta = {
inherit homepage license description platforms hydraPlatforms maintainers broken;
};
}