{ stdenv, ghc, pkg-config, glibcLocales , cacert, stack, makeSetupHook, lib }@depArgs: { buildInputs ? [] , nativeBuildInputs ? [] , extraArgs ? [] , LD_LIBRARY_PATH ? [] , ghc ? depArgs.ghc , stack ? depArgs.stack , ... }@args: let stackCmd = "stack --internal-re-exec-version=${stack.version}"; # Add all dependencies in buildInputs including propagated ones to # STACK_IN_NIX_EXTRA_ARGS. stackHook = makeSetupHook {} ./stack-hook.sh; in stdenv.mkDerivation (args // { # Doesn't work in the sandbox. Pass `--option sandbox relaxed` or # `--option sandbox false` to be able to build this __noChroot = true; buildInputs = buildInputs ++ lib.optional (stdenv.hostPlatform.libc == "glibc") glibcLocales; nativeBuildInputs = nativeBuildInputs ++ [ ghc pkg-config stack stackHook ]; STACK_PLATFORM_VARIANT = "nix"; STACK_IN_NIX_SHELL = 1; STACK_IN_NIX_EXTRA_ARGS = extraArgs; # XXX: workaround for https://ghc.haskell.org/trac/ghc/ticket/11042. LD_LIBRARY_PATH = lib.makeLibraryPath (LD_LIBRARY_PATH ++ buildInputs); # ^^^ Internally uses `getOutput "lib"` (equiv. to getLib) # Non-NixOS git needs cert GIT_SSL_CAINFO = "${cacert}/etc/ssl/certs/ca-bundle.crt"; # Fixes https://github.com/commercialhaskell/stack/issues/2358 LANG = "en_US.UTF-8"; preferLocalBuild = true; preConfigure = '' export STACK_ROOT=$NIX_BUILD_TOP/.stack ''; buildPhase = args.buildPhase or '' runHook preBuild ${stackCmd} build runHook postBuild ''; checkPhase = args.checkPhase or '' runHook preCheck ${stackCmd} test runHook postCheck ''; doCheck = args.doCheck or true; installPhase = args.installPhase or '' runHook preInstall ${stackCmd} --local-bin-path=$out/bin build --copy-bins runHook postInstall ''; })