# Note: The Haskell package set used for building UHC is # determined in the file top-level/haskell-packages.nix. { stdenv, coreutils, m4, libtool, clang, ghcWithPackages, fetchFromGitHub }: let wrappedGhc = ghcWithPackages (hpkgs: with hpkgs; [fgl vector syb uulib network binary hashable uhc-util mtl transformers directory containers array process filepath shuffle uuagc] ); in stdenv.mkDerivation rec { version = "1.1.9.4"; name = "uhc-${version}"; src = fetchFromGitHub { owner = "UU-ComputerScience"; repo = "uhc"; rev = "v${version}"; sha256 = "1s84csk6zgzj09igxgdza7gb52jdn3jsr8lygl5xplshv8yzl34n"; }; postUnpack = "sourceRoot=\${sourceRoot}/EHC"; buildInputs = [ m4 wrappedGhc clang libtool ]; configureFlags = [ "--with-gcc=${clang}/bin/clang" ]; # UHC builds packages during compilation; these are by default # installed in the user-specific package config file. We do not # want that, and hack the build process to use a temporary package # configuration file instead. preConfigure = '' p=`pwd`/uhc-local-packages/ ghc-pkg init $p sed -i "s|--user|--package-db=$p|g" mk/shared.mk.in sed -i "s|-fglasgow-exts|-fglasgow-exts -package-conf=$p|g" mk/shared.mk.in sed -i "s|/bin/date|${coreutils}/bin/date|g" mk/dist.mk sed -i "s|/bin/date|${coreutils}/bin/date|g" mk/config.mk.in sed -i "s|--make|--make -package-db=$p|g" src/ehc/files2.mk sed -i "s|--make|--make -package-db=$p|g" src/gen/files.mk ''; inherit clang; meta = with stdenv.lib; { homepage = http://www.cs.uu.nl/wiki/UHC; description = "Utrecht Haskell Compiler"; maintainers = [ maintainers.phile314 ]; # UHC i686 support is broken, see # https://github.com/UU-ComputerScience/uhc/issues/52 # # Darwin build is broken as well at the moment. # On Darwin, the GNU libtool is used, which does not # support the -static flag and thus breaks the build. platforms = ["x86_64-linux"]; }; }