nixpkgs/pkgs/development/libraries/haskell/mueval/wrapper.nix

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{ stdenv, mueval, makeWrapper, ghc
, show, simpleReflect, mtl, random, QuickCheck
, additionalPackages ? [] }:
stdenv.mkDerivation {
name = "mueval-wrapper";
buildInputs = [ makeWrapper show simpleReflect mtl random QuickCheck ]
++ additionalPackages;
ghcVersion = ghc.version;
buildCommand = ''
PKGPATH=""
for p in $nativePkgs; do
for i in "$p/lib/ghc-$ghcVersion/package.conf.d/"*.installedconf; do
PKGPATH=$PKGPATH''${PKGPATH:+:}$i
done
done
makeWrapper "${mueval}/bin/mueval" "$out/bin/mueval" \
--prefix PATH : "${mueval}/bin" \
--prefix GHC_PACKAGE_PATH : "$PKGPATH" \
--set GHC_PACKAGE_PATH "\$GHC_PACKAGE_PATH:" # always end with : to include base packages
'';
preferLocalBuild = true;
meta = {
description = mueval.meta.description;
};
}