nixpkgs/pkgs/development/haskell-modules/generic-stack-builder.nix
YPares 3868cad832 haskell: generic-stack-builder sets an env var
generic-stack-builder was not setting STACK_PLATFORM_VARIANT="nix".
This is required by stack when handling its haskell packages database
snapshot. Stack must keep separated packages built with its own GHC
and those built with GHC from Nixpkgs.
2016-06-15 17:08:41 +02:00

42 lines
975 B
Nix

{ stdenv, ghc, pkgconfig, glibcLocales }:
with stdenv.lib;
{ buildInputs ? []
, extraArgs ? []
, LD_LIBRARY_PATH ? []
, ghc ? ghc
, ...
}@args:
stdenv.mkDerivation (args // {
buildInputs =
buildInputs ++
optional stdenv.isLinux glibcLocales ++
[ ghc pkgconfig ];
STACK_PLATFORM_VARIANT="nix";
STACK_IN_NIX_SHELL=1;
STACK_IN_NIX_EXTRA_ARGS =
concatMap (pkg: ["--extra-lib-dirs=${pkg}/lib"
"--extra-include-dirs=${pkg}/include"]) buildInputs ++
extraArgs;
# XXX: workaround for https://ghc.haskell.org/trac/ghc/ticket/11042.
LD_LIBRARY_PATH = makeLibraryPath (LD_LIBRARY_PATH ++ buildInputs);
preferLocalBuild = true;
configurePhase = args.configurePhase or "stack setup";
buildPhase = args.buildPhase or "stack build";
checkPhase = args.checkPhase or "stack test";
doCheck = args.doCheck or true;
installPhase = args.installPhase or ''
stack --local-bin-path=$out/bin build --copy-bins
'';
})