haskell-language-server 2.6.0.0 -> 2.7.0.0 https://repology.org/project/haskell-language-server/versions attrpath: haskell-language-server Checking auto update branch... No auto update branch exists Old version 2.6.0.0" not present in master derivation file with contents: { lib, stdenv, buildPackages, buildHaskellPackages, ghc , jailbreak-cabal, hscolour, cpphs, nodejs , ghcWithHoogle, ghcWithPackages }: let isCross = stdenv.buildPlatform != stdenv.hostPlatform; inherit (buildPackages) fetchurl removeReferencesTo pkg-config coreutils gnugrep glibcLocales; in { pname # Note that ghc.isGhcjs != stdenv.hostPlatform.isGhcjs. # ghc.isGhcjs implies that we are using ghcjs, a project separate from GHC. # (mere) stdenv.hostPlatform.isGhcjs means that we are using GHC's JavaScript # backend. The latter is a normal cross compilation backend and needs little # special accommodation. , dontStrip ? (ghc.isGhcjs or false || stdenv.hostPlatform.isGhcjs) , version, revision ? null , sha256 ? null , src ? fetchurl { url = "mirror://hackage/${pname}-${version}.tar.gz"; inherit sha256; } , buildDepends ? [], setupHaskellDepends ? [], libraryHaskellDepends ? [], executableHaskellDepends ? [] , buildTarget ? "" , buildTools ? [], libraryToolDepends ? [], executableToolDepends ? [], testToolDepends ? [], benchmarkToolDepends ? [] , configureFlags ? [] , buildFlags ? [] , haddockFlags ? [] , description ? null , doCheck ? !isCross , doBenchmark ? false , doHoogle ? true , doHaddockQuickjump ? doHoogle , doInstallIntermediates ? false , editedCabalFile ? null , enableLibraryProfiling ? !(ghc.isGhcjs or false) , enableExecutableProfiling ? false , profilingDetail ? "exported-functions" # TODO enable shared libs for cross-compiling , enableSharedExecutables ? false , enableSharedLibraries ? !stdenv.hostPlatform.isStatic && (ghc.enableShared or false) , enableDeadCodeElimination ? (!stdenv.isDarwin) # TODO: use -dead_strip for darwin , enableStaticLibraries ? !(stdenv.hostPlatform.isWindows or stdenv.hostPlatform.isWasm) , enableHsc2hsViaAsm ? stdenv.hostPlatform.isWindows , extraLibraries ? [], librarySystemDepends ? [], executableSystemDepends ? [] # On macOS, statically linking against system frameworks is not supported; # see https://developer.apple.com/library/content/qa/qa1118/_index.html # They must be propagated to the environment of any executable linking with the library , libraryFrameworkDepends ? [], executableFrameworkDepends ? [] , homepage ? "https://hackage.haskell.org/package/${pname}" , platforms ? with lib.platforms; all # GHC can cross-compile , badPlatforms ? lib.platforms.none , hydraPlatforms ? null , hyperlinkSource ? true , isExecutable ? false, isLibrary ? !isExecutable , jailbreak ? false , license , enableParallelBuilding ? true , maintainers ? null , changelog ? null , mainProgram ? null , doCoverage ? false , doHaddock ? !(ghc.isHaLVM or false) && (ghc.hasHaddock or true) , doHaddockInterfaces ? doHaddock && lib.versionAtLeast ghc.version "9.0.1" , passthru ? {} , pkg-configDepends ? [], libraryPkgconfigDepends ? [], executablePkgconfigDepends ? [], testPkgconfigDepends ? [], benchmarkPkgconfigDepends ? [] , testDepends ? [], testHaskellDepends ? [], testSystemDepends ? [], testFrameworkDepends ? [] , benchmarkDepends ? [], benchmarkHaskellDepends ? [], benchmarkSystemDepends ? [], benchmarkFrameworkDepends ? [] , testTarget ? "", testFlags ? [] , broken ? false , preCompileBuildDriver ? null, postCompileBuildDriver ? null , preUnpack ? null, postUnpack ? null , patches ? null, patchPhase ? null, prePatch ? "", postPatch ? "" , preConfigure ? null, postConfigure ? null , preBuild ? null, postBuild ? null , preHaddock ? null, postHaddock ? null , installPhase ? null, preInstall ? null, postInstall ? null , checkPhase ? null, preCheck ? null, postCheck ? null , preFixup ? null, postFixup ? null , shellHook ? "" , coreSetup ? false # Use only core packages to build Setup.hs. , useCpphs ? false , hardeningDisable ? null , enableSeparateBinOutput ? false , enableSeparateDataOutput ? false , enableSeparateDocOutput ? doHaddock , enableSeparateIntermediatesOutput ? false , # Don't fail at configure time if there are multiple versions of the # same package in the (recursive) dependencies of the package being # built. Will delay failures, if any, to compile time. allowInconsistentDependencies ? false , maxBuildCores ? 16 # more cores usually don't improve performance: https://ghc.haskell.org/trac/ghc/ticket/9221 , # If set to true, this builds a pre-linked .o file for this Haskell library. # This can make it slightly faster to load this library into GHCi, but takes # extra disk space and compile time. enableLibraryForGhci ? false # Set this to a previous build of this same package to reuse the intermediate # build products from that prior build as a starting point for accelerating # this build , previousIntermediates ? null , # Cabal 3.8 which is shipped by default for GHC >= 9.3 always calls # `pkg-config --libs --static` as part of the configure step. This requires # Requires.private dependencies of pkg-config dependencies to be present in # PKG_CONFIG_PATH which is normally not the case in nixpkgs (except in pkgsStatic). # Since there is no patch or upstream patch yet, we replicate the automatic # propagation of dependencies in pkgsStatic for allPkgConfigDepends for # GHC >= 9.3 by default. This option allows overriding this behavior manually # if mismatching Cabal and GHC versions are used. # See also . __propagatePkgConfigDepends ? lib.versionAtLeast ghc.version "9.3" , # Propagation can easily lead to the argv limit being exceeded in linker or C # compiler invocations. To work around this we can only propagate derivations # that are known to provide pkg-config modules, as indicated by the presence # of `meta.pkgConfigModules`. This option defaults to false for now, since # this metadata is far from complete in nixpkgs. __onlyPropagateKnownPkgConfigModules ? false } @ args: assert editedCabalFile != null -> revision != null; # --enable-static does not work on windows. This is a bug in GHC. # --enable-static will pass -staticlib to ghc, which only works for mach-o and elf. assert stdenv.hostPlatform.isWindows -> enableStaticLibraries == false; assert stdenv.hostPlatform.isWasm -> enableStaticLibraries == false; let inherit (lib) optional optionals optionalString versionAtLeast concatStringsSep enableFeature optionalAttrs; isGhcjs = ghc.isGhcjs or false; isHaLVM = ghc.isHaLVM or false; # GHC used for building Setup.hs # # Same as our GHC, unless we're cross, in which case it is native GHC with the # same version, or ghcjs, in which case its the ghc used to build ghcjs. nativeGhc = buildHaskellPackages.ghc; # the target dir for haddock documentation docdir = docoutput: docoutput + "/share/doc/" + pname + "-" + version; binDir = if enableSeparateBinOutput then "$bin/bin" else "$out/bin"; newCabalFileUrl = "mirror://hackage/${pname}-${version}/revision/${revision}.cabal"; newCabalFile = fetchurl { url = newCabalFileUrl; sha256 = editedCabalFile; name = "${pname}-${version}-r${revision}.cabal"; }; defaultSetupHs = builtins.toFile "Setup.hs" '' import Distribution.Simple main = defaultMain ''; # This awk expression transforms a package conf file like # # author: John Doe # description: # The purpose of this library is to do # foo and bar among other things # # into a more easily processeable form: # # author: John Doe # description: The purpose of this library is to do foo and bar among other things unprettyConf = builtins.toFile "unpretty-cabal-conf.awk" '' /^[^ ]+:/ { # When the line starts with a new field, terminate the previous one with a newline if (started == 1) print "" # to strip leading spaces $1=$1 printf "%s", $0 started=1 } /^ +/ { # to strip leading spaces $1=$1 printf " %s", $0 } # Terminate the final field with a newline END { print "" } ''; crossCabalFlags = [ "--with-ghc=${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 "$CC" else "$CC_FOR_BUILD"}" ] ++ optionals stdenv.hasCC [ "--with-ld=${stdenv.cc.bintools.targetPrefix}ld" "--with-ar=${stdenv.cc.bintools.targetPrefix}ar" # use the one that comes with the cross compiler. "--with-hsc2hs=${ghc.targetPrefix}hsc2hs" "--with-strip=${stdenv.cc.bintools.targetPrefix}strip" ] ++ optionals (!isHaLVM) [ "--hsc2hs-option=--cross-compile" (optionalString enableHsc2hsViaAsm "--hsc2hs-option=--via-asm") ] ++ optional (allPkgconfigDepends != []) "--with-pkg-config=${pkg-config.targetPrefix}pkg-config"; parallelBuildingFlags = "-j$NIX_BUILD_CORES" + optionalString stdenv.isLinux " +RTS -A64M -RTS"; crossCabalFlagsString = lib.optionalString isCross (" " + lib.concatStringsSep " " crossCabalFlags); buildFlagsString = optionalString (buildFlags != []) (" " + concatStringsSep " " buildFlags); defaultConfigureFlags = [ "--verbose" "--prefix=$out" # Note: This must be kept in sync manually with mkGhcLibdir ("--libdir=\\$prefix/lib/\\$compiler" + lib.optionalString (ghc ? hadrian) "/lib") "--libsubdir=\\$abi/\\$libname" (optionalString enableSeparateDataOutput "--datadir=$data/share/${ghcNameWithPrefix}") (optionalString enableSeparateDocOutput "--docdir=${docdir "$doc"}") ] ++ optionals stdenv.hasCC [ "--with-gcc=$CC" # Clang won't work without that extra information. ] ++ [ "--package-db=$packageConfDir" (optionalString (enableSharedExecutables && stdenv.isLinux) "--ghc-option=-optl=-Wl,-rpath=$out/${ghcLibdir}/${pname}-${version}") (optionalString (enableSharedExecutables && stdenv.isDarwin) "--ghc-option=-optl=-Wl,-headerpad_max_install_names") (optionalString enableParallelBuilding "--ghc-options=${parallelBuildingFlags}") (optionalString useCpphs "--with-cpphs=${cpphs}/bin/cpphs --ghc-options=-cpp --ghc-options=-pgmP${cpphs}/bin/cpphs --ghc-options=-optP--cpp") (enableFeature enableLibraryProfiling "library-profiling") (optionalString (enableExecutableProfiling || enableLibraryProfiling) "--profiling-detail=${profilingDetail}") (enableFeature enableExecutableProfiling "profiling") (enableFeature enableSharedLibraries "shared") (enableFeature doCoverage "coverage") (enableFeature enableStaticLibraries "static") (enableFeature enableSharedExecutables "executable-dynamic") (enableFeature doCheck "tests") (enableFeature doBenchmark "benchmarks") "--enable-library-vanilla" # TODO: Should this be configurable? (enableFeature enableLibraryForGhci "library-for-ghci") (enableFeature enableDeadCodeElimination "split-sections") (enableFeature (!dontStrip) "library-stripping") (enableFeature (!dontStrip) "executable-stripping") ] ++ optionals isGhcjs [ "--ghcjs" ] ++ optionals isCross ([ "--configure-option=--host=${stdenv.hostPlatform.config}" ] ++ crossCabalFlags ) ++ optionals enableSeparateBinOutput [ "--bindir=${binDir}" ] ++ optionals (doHaddockInterfaces && isLibrary) [ "--ghc-options=-haddock" ]; postPhases = optional doInstallIntermediates "installIntermediatesPhase"; setupCompileFlags = [ (optionalString (!coreSetup) "-package-db=$setupPackageConfDir") (optionalString enableParallelBuilding parallelBuildingFlags) "-threaded" # https://github.com/haskell/cabal/issues/2398 "-rtsopts" # allow us to pass RTS flags to the generated Setup executable ]; isHaskellPkg = x: x ? isHaskellLibrary; # Work around a Cabal bug requiring pkg-config --static --libs to work even # when linking dynamically, affecting Cabal 3.8 and 3.9. # https://github.com/haskell/cabal/issues/8455 # # For this, we treat the runtime system/pkg-config dependencies of a Haskell # derivation as if they were propagated from their dependencies which allows # pkg-config --static to work in most cases. allPkgconfigDepends = let # If __onlyPropagateKnownPkgConfigModules is set, packages without # meta.pkgConfigModules will be filtered out, otherwise all packages in # buildInputs and propagatePlainBuildInputs are propagated. propagateValue = drv: lib.isDerivation drv && (__onlyPropagateKnownPkgConfigModules -> drv ? meta.pkgConfigModules); # Take list of derivations and return list of the transitive dependency # closure, only taking into account buildInputs. Loosely based on # closePropagationFast. propagatePlainBuildInputs = drvs: builtins.map (i: i.val) ( builtins.genericClosure { startSet = builtins.map (drv: { key = drv.outPath; val = drv; } ) (builtins.filter propagateValue drvs); operator = { val, ... }: builtins.concatMap (drv: if propagateValue drv then [ { key = drv.outPath; val = drv; } ] else [ ] ) (val.buildInputs or [ ] ++ val.propagatedBuildInputs or [ ]); } ); in if __propagatePkgConfigDepends then propagatePlainBuildInputs allPkgconfigDepends' else allPkgconfigDepends'; allPkgconfigDepends' = pkg-configDepends ++ libraryPkgconfigDepends ++ executablePkgconfigDepends ++ optionals doCheck testPkgconfigDepends ++ optionals doBenchmark benchmarkPkgconfigDepends; depsBuildBuild = [ nativeGhc ] # CC_FOR_BUILD may be necessary if we have no C preprocessor for the host # platform. See crossCabalFlags above for more details. ++ lib.optionals (!stdenv.hasCC) [ buildPackages.stdenv.cc ]; collectedToolDepends = buildTools ++ libraryToolDepends ++ executableToolDepends ++ optionals doCheck testToolDepends ++ optionals doBenchmark benchmarkToolDepends; nativeBuildInputs = [ ghc removeReferencesTo ] ++ optional (allPkgconfigDepends != []) (assert pkg-config != null; pkg-config) ++ setupHaskellDepends ++ collectedToolDepends; propagatedBuildInputs = buildDepends ++ libraryHaskellDepends ++ executableHaskellDepends ++ libraryFrameworkDepends; otherBuildInputsHaskell = optionals doCheck (testDepends ++ testHaskellDepends) ++ optionals doBenchmark (benchmarkDepends ++ benchmarkHaskellDepends); otherBuildInputsSystem = extraLibraries ++ librarySystemDepends ++ executableSystemDepends ++ executableFrameworkDepends ++ allPkgconfigDepends ++ optionals doCheck (testSystemDepends ++ testFrameworkDepends) ++ optionals doBenchmark (benchmarkSystemDepends ++ benchmarkFrameworkDepends); # TODO next rebuild just define as `otherBuildInputsHaskell ++ otherBuildInputsSystem` otherBuildInputs = extraLibraries ++ librarySystemDepends ++ executableSystemDepends ++ executableFrameworkDepends ++ allPkgconfigDepends ++ optionals doCheck (testDepends ++ testHaskellDepends ++ testSystemDepends ++ testFrameworkDepends) ++ optionals doBenchmark (benchmarkDepends ++ benchmarkHaskellDepends ++ benchmarkSystemDepends ++ benchmarkFrameworkDepends); setupCommand = "./Setup"; ghcCommand' = if isGhcjs then "ghcjs" else "ghc"; ghcCommand = "${ghc.targetPrefix}${ghcCommand'}"; ghcNameWithPrefix = "${ghc.targetPrefix}${ghc.haskellCompilerName}"; mkGhcLibdir = ghc: "lib/${ghc.targetPrefix}${ghc.haskellCompilerName}" + lib.optionalString (ghc ? hadrian) "/lib"; ghcLibdir = mkGhcLibdir ghc; nativeGhcCommand = "${nativeGhc.targetPrefix}ghc"; buildPkgDb = thisGhc: packageConfDir: '' # If this dependency has a package database, then copy the contents of it, # unless it is one of our GHCs. These can appear in our dependencies when # we are doing native builds, and they have package databases in them, but # we do not want to copy them over. # # We don't need to, since those packages will be provided by the GHC when # we compile with it, and doing so can result in having multiple copies of # e.g. Cabal in the database with the same name and version, which is # ambiguous. if [ -d "$p/${mkGhcLibdir thisGhc}/package.conf.d" ] && [ "$p" != "${ghc}" ] && [ "$p" != "${nativeGhc}" ]; then cp -f "$p/${mkGhcLibdir thisGhc}/package.conf.d/"*.conf ${packageConfDir}/ continue fi ''; intermediatesDir = "share/haskell/${ghc.version}/${pname}-${version}/dist"; in lib.fix (drv: stdenv.mkDerivation ({ inherit pname version; outputs = [ "out" ] ++ (optional enableSeparateDataOutput "data") ++ (optional enableSeparateDocOutput "doc") ++ (optional enableSeparateBinOutput "bin") ++ (optional enableSeparateIntermediatesOutput "intermediates"); setOutputFlags = false; pos = builtins.unsafeGetAttrPos "pname" args; prePhases = ["setupCompilerEnvironmentPhase"]; preConfigurePhases = ["compileBuildDriverPhase"]; preInstallPhases = ["haddockPhase"]; inherit src; inherit depsBuildBuild nativeBuildInputs; buildInputs = otherBuildInputs ++ optionals (!isLibrary) propagatedBuildInputs # For patchShebangsAuto in fixupPhase ++ optionals stdenv.hostPlatform.isGhcjs [ nodejs ]; propagatedBuildInputs = optionals isLibrary propagatedBuildInputs; LANG = "en_US.UTF-8"; # GHC needs the locale configured during the Haddock phase. prePatch = optionalString (editedCabalFile != null) '' echo "Replace Cabal file with edited version from ${newCabalFileUrl}." cp ${newCabalFile} ${pname}.cabal '' + prePatch; postPatch = optionalString jailbreak '' echo "Run jailbreak-cabal to lift version restrictions on build inputs." ${jailbreak-cabal}/bin/jailbreak-cabal ${pname}.cabal '' + postPatch; setupCompilerEnvironmentPhase = '' NIX_BUILD_CORES=$(( NIX_BUILD_CORES < ${toString maxBuildCores} ? NIX_BUILD_CORES : ${toString maxBuildCores} )) runHook preSetupCompilerEnvironment echo "Build with ${ghc}." ${optionalString (isLibrary && hyperlinkSource) "export PATH=${hscolour}/bin:$PATH"} builddir="$(mktemp -d)" setupPackageConfDir="$builddir/setup-package.conf.d" mkdir -p $setupPackageConfDir packageConfDir="$builddir/package.conf.d" mkdir -p $packageConfDir setupCompileFlags="${concatStringsSep " " setupCompileFlags}" configureFlags="${concatStringsSep " " defaultConfigureFlags} $configureFlags" '' # We build the Setup.hs on the *build* machine, and as such should only add # dependencies for the build machine. # # pkgs* arrays defined in stdenv/setup.hs + '' for p in "''${pkgsBuildBuild[@]}" "''${pkgsBuildHost[@]}" "''${pkgsBuildTarget[@]}"; do ${buildPkgDb nativeGhc "$setupPackageConfDir"} done ${nativeGhcCommand}-pkg --package-db="$setupPackageConfDir" recache '' # For normal components + '' for p in "''${pkgsHostHost[@]}" "''${pkgsHostTarget[@]}"; do ${buildPkgDb ghc "$packageConfDir"} if [ -d "$p/include" ]; then configureFlags+=" --extra-include-dirs=$p/include" fi if [ -d "$p/lib" ]; then configureFlags+=" --extra-lib-dirs=$p/lib" fi if [[ -d "$p/Library/Frameworks" ]]; then configureFlags+=" --extra-framework-dirs=$p/Library/Frameworks" fi '' + '' done '' # only use the links hack if we're actually building dylibs. otherwise, the # "dynamic-library-dirs" point to nonexistent paths, and the ln command becomes # "ln -s $out/lib/links", which tries to recreate the links dir and fails # # Note: We need to disable this work-around when using intermediate build # products from a prior build because otherwise Nix will change permissions on # the `$out/lib/links` directory to read-only when the build is done after the # dist directory has already been exported, which triggers an unnecessary # rebuild of modules included in the exported dist directory. + (optionalString (stdenv.isDarwin && (enableSharedLibraries || enableSharedExecutables) && !enableSeparateIntermediatesOutput) '' # Work around a limit in the macOS Sierra linker on the number of paths # referenced by any one dynamic library: # # Create a local directory with symlinks of the *.dylib (macOS shared # libraries) from all the dependencies. local dynamicLinksDir="$out/lib/links" mkdir -p $dynamicLinksDir # Unprettify all package conf files before reading/writing them for d in "$packageConfDir/"*; do # gawk -i inplace seems to strip the last newline gawk -f ${unprettyConf} "$d" > tmp mv tmp "$d" done for d in $(grep '^dynamic-library-dirs:' "$packageConfDir"/* | cut -d' ' -f2- | tr ' ' '\n' | sort -u); do for lib in "$d/"*.{dylib,so}; do # Allow overwriting because C libs can be pulled in multiple times. ln -sf "$lib" "$dynamicLinksDir" done done # Edit the local package DB to reference the links directory. for f in "$packageConfDir/"*.conf; do sed -i "s,dynamic-library-dirs: .*,dynamic-library-dirs: $dynamicLinksDir," "$f" done '') + '' ${ghcCommand}-pkg --package-db="$packageConfDir" recache runHook postSetupCompilerEnvironment ''; compileBuildDriverPhase = '' runHook preCompileBuildDriver for i in Setup.hs Setup.lhs ${defaultSetupHs}; do test -f $i && break done echo setupCompileFlags: $setupCompileFlags ${nativeGhcCommand} $setupCompileFlags --make -o Setup -odir $builddir -hidir $builddir $i runHook postCompileBuildDriver ''; # Cabal takes flags like `--configure-option=--host=...` instead configurePlatforms = []; inherit configureFlags; # Note: the options here must be always added, regardless of whether the # package specifies `hardeningDisable`. hardeningDisable = lib.optionals (args ? hardeningDisable) hardeningDisable ++ lib.optional (ghc.isHaLVM or false) "all" # Static libraries (ie. all of pkgsStatic.haskellPackages) fail to build # because by default Nix adds `-pie` to the linker flags: this # conflicts with the `-r` and `-no-pie` flags added by GHC (see # https://gitlab.haskell.org/ghc/ghc/-/issues/19580). hardeningDisable # changes the default Nix behavior regarding adding "hardening" flags. ++ lib.optional enableStaticLibraries "pie"; configurePhase = '' runHook preConfigure unset GHC_PACKAGE_PATH # Cabal complains if this variable is set during configure. echo configureFlags: $configureFlags ${setupCommand} configure $configureFlags 2>&1 | ${coreutils}/bin/tee "$NIX_BUILD_TOP/cabal-configure.log" ${lib.optionalString (!allowInconsistentDependencies) '' if ${gnugrep}/bin/egrep -q -z 'Warning:.*depends on multiple versions' "$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="$packageConfDir:" runHook postConfigure ''; buildPhase = '' runHook preBuild '' + lib.optionalString (previousIntermediates != null) '' mkdir -p dist; rm -r dist/build cp -r ${previousIntermediates}/${intermediatesDir}/build dist/build find dist/build -exec chmod u+w {} + find dist/build -exec touch -d '1970-01-01T00:00:00Z' {} + '' + '' ${setupCommand} build ${buildTarget}${crossCabalFlagsString}${buildFlagsString} runHook postBuild ''; inherit doCheck; # Run test suite(s) and pass `checkFlags` as well as `checkFlagsArray`. # `testFlags` are added to `checkFlagsArray` each prefixed with # `--test-option`, so Cabal passes it to the underlying test suite binary. checkPhase = '' runHook preCheck checkFlagsArray+=( "--show-details=streaming" ${lib.escapeShellArgs (builtins.map (opt: "--test-option=${opt}") testFlags)} ) ${setupCommand} test ${testTarget} $checkFlags ''${checkFlagsArray:+"''${checkFlagsArray[@]}"} runHook postCheck ''; haddockPhase = '' runHook preHaddock ${optionalString (doHaddock && isLibrary) '' ${setupCommand} haddock --html \ ${optionalString doHoogle "--hoogle"} \ ${optionalString doHaddockQuickjump "--quickjump"} \ ${optionalString (isLibrary && hyperlinkSource) "--hyperlink-source"} \ ${lib.concatStringsSep " " haddockFlags} ''} runHook postHaddock ''; installPhase = '' runHook preInstall ${if !isLibrary && buildTarget == "" then "${setupCommand} install" # ^^ if the project is not a library, and no build target is specified, we can just use "install". else if !isLibrary then "${setupCommand} copy ${buildTarget}" # ^^ if the project is not a library, and we have a build target, then use "copy" to install # just the target specified; "install" will error here, since not all targets have been built. else '' ${setupCommand} copy ${buildTarget} local packageConfDir="$out/${ghcLibdir}/package.conf.d" local packageConfFile="$packageConfDir/${pname}-${version}.conf" mkdir -p "$packageConfDir" ${setupCommand} register --gen-pkg-config=$packageConfFile if [ -d "$packageConfFile" ]; then mv "$packageConfFile/"* "$packageConfDir" rmdir "$packageConfFile" fi for packageConfFile in "$packageConfDir/"*; do local pkgId=$(gawk -f ${unprettyConf} "$packageConfFile" \ | grep '^id:' | cut -d' ' -f2) mv "$packageConfFile" "$packageConfDir/$pkgId.conf" done # delete confdir if there are no libraries find $packageConfDir -maxdepth 0 -empty -delete; ''} ${optionalString isGhcjs '' for exeDir in "${binDir}/"*.jsexe; do exe="''${exeDir%.jsexe}" printWords '#!${nodejs}/bin/node' > "$exe" echo >> "$exe" cat "$exeDir/all.js" >> "$exe" chmod +x "$exe" done ''} ${optionalString doCoverage "mkdir -p $out/share && cp -r dist/hpc $out/share"} ${optionalString enableSeparateDocOutput '' for x in ${docdir "$doc"}"/html/src/"*.html; do remove-references-to -t $out $x done mkdir -p $doc ''} ${optionalString enableSeparateDataOutput "mkdir -p $data"} runHook postInstall ''; ${if doInstallIntermediates then "installIntermediatesPhase" else null} = '' runHook preInstallIntermediates intermediatesOutput=${if enableSeparateIntermediatesOutput then "$intermediates" else "$out"} installIntermediatesDir="$intermediatesOutput/${intermediatesDir}" mkdir -p "$installIntermediatesDir" cp -r dist/build "$installIntermediatesDir" runHook postInstallIntermediates ''; passthru = passthru // rec { inherit pname version; compiler = ghc; # All this information is intended just for `shellFor`. It should be # considered unstable and indeed we knew how to keep it private we would. getCabalDeps = { inherit buildDepends buildTools executableFrameworkDepends executableHaskellDepends executablePkgconfigDepends executableSystemDepends executableToolDepends extraLibraries libraryFrameworkDepends libraryHaskellDepends libraryPkgconfigDepends librarySystemDepends libraryToolDepends pkg-configDepends setupHaskellDepends ; } // lib.optionalAttrs doCheck { inherit testDepends testFrameworkDepends testHaskellDepends testPkgconfigDepends testSystemDepends testToolDepends ; } // lib.optionalAttrs doBenchmark { inherit benchmarkDepends benchmarkFrameworkDepends benchmarkHaskellDepends benchmarkPkgconfigDepends benchmarkSystemDepends benchmarkToolDepends ; }; # Attributes for the old definition of `shellFor`. Should be removed but # this predates the warning at the top of `getCabalDeps`. getBuildInputs = rec { inherit propagatedBuildInputs otherBuildInputs allPkgconfigDepends; haskellBuildInputs = isHaskellPartition.right; systemBuildInputs = isHaskellPartition.wrong; isHaskellPartition = lib.partition isHaskellPkg (propagatedBuildInputs ++ otherBuildInputs ++ depsBuildBuild ++ nativeBuildInputs); }; isHaskellLibrary = isLibrary; # TODO: ask why the split outputs are configurable at all? # TODO: include tests for split if possible # Given the haskell package, returns # the directory containing the haddock documentation. # `null' if no haddock documentation was built. # TODO: fetch the self from the fixpoint instead haddockDir = self: if doHaddock then "${docdir self.doc}/html" else null; # Creates a derivation containing all of the necessary dependencies for building the # parent derivation. The attribute set that it takes as input can be viewed as: # # { withHoogle } # # The derivation that it builds contains no outpaths because it is meant for use # as an environment # # # Example use # # Creates a shell with all of the dependencies required to build the "hello" package, # # and with python: # # > nix-shell -E 'with (import {}); \ # > haskell.packages.ghc865.hello.envFunc { buildInputs = [ python ]; }' envFunc = { withHoogle ? false }: let name = "ghc-shell-for-${drv.name}"; withPackages = if withHoogle then ghcWithHoogle else ghcWithPackages; # We use the `ghcWithPackages` function from `buildHaskellPackages` if we # want a shell for the sake of cross compiling a package. In the native case # we don't use this at all, and instead put the setupDepends in the main # `ghcWithPackages`. This way we don't have two wrapper scripts called `ghc` # shadowing each other on the PATH. ghcEnvForBuild = assert isCross; buildHaskellPackages.ghcWithPackages (_: setupHaskellDepends); ghcEnv = withPackages (_: otherBuildInputsHaskell ++ propagatedBuildInputs ++ lib.optionals (!isCross) setupHaskellDepends); ghcCommandCaps = lib.toUpper ghcCommand'; in stdenv.mkDerivation { inherit name shellHook; depsBuildBuild = lib.optional isCross ghcEnvForBuild; nativeBuildInputs = [ ghcEnv ] ++ optional (allPkgconfigDepends != []) pkg-config ++ collectedToolDepends; buildInputs = otherBuildInputsSystem; phases = ["installPhase"]; installPhase = "echo $nativeBuildInputs $buildInputs > $out"; LANG = "en_US.UTF-8"; LOCALE_ARCHIVE = lib.optionalString (stdenv.hostPlatform.libc == "glibc") "${buildPackages.glibcLocales}/lib/locale/locale-archive"; "NIX_${ghcCommandCaps}" = "${ghcEnv}/bin/${ghcCommand}"; "NIX_${ghcCommandCaps}PKG" = "${ghcEnv}/bin/${ghcCommand}-pkg"; # TODO: is this still valid? "NIX_${ghcCommandCaps}_DOCDIR" = "${ghcEnv}/share/doc/ghc/html"; "NIX_${ghcCommandCaps}_LIBDIR" = if ghc.isHaLVM or false then "${ghcEnv}/lib/HaLVM-${ghc.version}" else "${ghcEnv}/${ghcLibdir}"; }; env = envFunc { }; }; meta = { inherit homepage license platforms; } // optionalAttrs (args ? broken) { inherit broken; } // optionalAttrs (args ? description) { inherit description; } // optionalAttrs (args ? maintainers) { inherit maintainers; } // optionalAttrs (args ? hydraPlatforms) { inherit hydraPlatforms; } // optionalAttrs (args ? badPlatforms) { inherit badPlatforms; } // optionalAttrs (args ? changelog) { inherit changelog; } // optionalAttrs (args ? mainProgram) { inherit mainProgram; } ; } // optionalAttrs (args ? preCompileBuildDriver) { inherit preCompileBuildDriver; } // optionalAttrs (args ? postCompileBuildDriver) { inherit postCompileBuildDriver; } // optionalAttrs (args ? preUnpack) { inherit preUnpack; } // optionalAttrs (args ? postUnpack) { inherit postUnpack; } // optionalAttrs (args ? patches) { inherit patches; } // optionalAttrs (args ? patchPhase) { inherit patchPhase; } // optionalAttrs (args ? preConfigure) { inherit preConfigure; } // optionalAttrs (args ? postConfigure) { inherit postConfigure; } // optionalAttrs (args ? preBuild) { inherit preBuild; } // optionalAttrs (args ? postBuild) { inherit postBuild; } // optionalAttrs (args ? doBenchmark) { inherit doBenchmark; } // optionalAttrs (args ? checkPhase) { inherit checkPhase; } // optionalAttrs (args ? preCheck) { inherit preCheck; } // optionalAttrs (args ? postCheck) { inherit postCheck; } // optionalAttrs (args ? preHaddock) { inherit preHaddock; } // optionalAttrs (args ? postHaddock) { inherit postHaddock; } // optionalAttrs (args ? preInstall) { inherit preInstall; } // optionalAttrs (args ? installPhase) { inherit installPhase; } // optionalAttrs (args ? postInstall) { inherit postInstall; } // optionalAttrs (args ? preFixup) { inherit preFixup; } // optionalAttrs (args ? postFixup) { inherit postFixup; } // optionalAttrs (args ? dontStrip) { inherit dontStrip; } // optionalAttrs (postPhases != []) { inherit postPhases; } // optionalAttrs (stdenv.buildPlatform.libc == "glibc"){ LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive"; } # Implicit pointer to integer conversions are errors by default since clang 15. # Works around https://gitlab.haskell.org/ghc/ghc/-/issues/23456. // lib.optionalAttrs (stdenv.hasCC && stdenv.cc.isClang) { NIX_CFLAGS_COMPILE = "-Wno-error=int-conversion"; } ) )