nixpkgs/pkgs/development/haskell-modules/generic-stack-builder.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

100 lines
2.0 KiB
Nix

{
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=${stack.version}";
# Add all dependencies in buildInputs including propagated ones to
# STACK_IN_NIX_EXTRA_ARGS.
stackHook = makeSetupHook {
name = "stack-hook";
} ./stack-hook.sh;
in
stdenv.mkDerivation (
args
// {
# Doesn't work in the sandbox. Pass `--option sandbox relaxed` or
# `--option sandbox false` to be able to build this
__noChroot = true;
buildInputs = buildInputs ++ lib.optional (stdenv.hostPlatform.libc == "glibc") glibcLocales;
nativeBuildInputs = nativeBuildInputs ++ [
ghc
pkg-config
stack
stackHook
];
STACK_PLATFORM_VARIANT = "nix";
STACK_IN_NIX_SHELL = 1;
STACK_IN_NIX_EXTRA_ARGS = extraArgs;
# XXX: workaround for https://ghc.haskell.org/trac/ghc/ticket/11042.
LD_LIBRARY_PATH = lib.makeLibraryPath (LD_LIBRARY_PATH ++ buildInputs);
# ^^^ Internally uses `getOutput "lib"` (equiv. to getLib)
# Non-NixOS git needs cert
GIT_SSL_CAINFO = "${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
'';
}
)