nixpkgs/pkgs/test/haskell/shellFor/default.nix
sternenseemann 3e19234f34 tests.haskell: set meta.platforms
This allows packagePlatforms to pick up on the overall supported
platforms and schedule builds on Hydra for more than the evaluation
platform (usually x86_64-linux).
2021-07-13 15:37:22 +02:00

37 lines
1.1 KiB
Nix

{ lib, writeText, haskellPackages, cabal-install }:
(haskellPackages.shellFor {
packages = p: [ p.constraints p.linear ];
nativeBuildInputs = [ cabal-install ];
phases = [ "unpackPhase" "buildPhase" "installPhase" ];
unpackPhase = ''
sourceRoot=$(pwd)/scratch
mkdir -p "$sourceRoot"
cd "$sourceRoot"
tar -xf ${haskellPackages.constraints.src}
tar -xf ${haskellPackages.linear.src}
cp ${writeText "cabal.project" "packages: constraints* linear*"} cabal.project
'';
buildPhase = ''
export HOME=$(mktemp -d)
mkdir -p $HOME/.cabal
touch $HOME/.cabal/config
cabal v2-build --offline --verbose constraints linear --ghc-options="-O0 -j$NIX_BUILD_CORES"
'';
installPhase = ''
touch $out
'';
}).overrideAttrs (oldAttrs: {
meta =
let
oldMeta = oldAttrs.meta or {};
oldMaintainers = oldMeta.maintainers or [];
additionalMaintainers = with lib.maintainers; [ cdepillabout ];
allMaintainers = oldMaintainers ++ additionalMaintainers;
in
oldMeta // {
maintainers = allMaintainers;
inherit (cabal-install.meta) platforms;
};
})