nixpkgs/pkgs/development/compilers/carp/default.nix
2022-12-29 13:35:15 +01:00

63 lines
2.1 KiB
Nix

{ lib, fetchFromGitHub, fetchpatch, makeWrapper, clang, haskellPackages }:
haskellPackages.mkDerivation rec {
pname = "carp";
version = "0.5.5";
src = fetchFromGitHub {
owner = "carp-lang";
repo = "Carp";
rev = "v${version}";
sha256 = "sha256-B7SBzjegFzL2gGivIJE6BZcLD3f0Bsh8yndjScG2TZI=";
};
patches = [
# Compat with GHC 9.2 / Stackage LTS 20, can be dropped at the next release
# https://github.com/carp-lang/Carp/pull/1449
(fetchpatch {
name = "carp-lts-20.patch";
url = "https://github.com/carp-lang/Carp/commit/25f50c92a57cc91b6cb4ec48df658439f936b641.patch";
sha256 = "14yjv0hcvw1qyjmrhksrj6chac3n14d1f1gcaxldfa05llrbfqk0";
})
];
# -Werror breaks build with GHC >= 9.0
# https://github.com/carp-lang/Carp/issues/1386
postPatch = ''
substituteInPlace CarpHask.cabal --replace "-Werror" ""
'';
buildTools = [ makeWrapper ];
executableHaskellDepends = with haskellPackages; [
HUnit blaze-markup blaze-html split ansi-terminal cmark
edit-distance hashable open-browser optparse-applicative
];
isExecutable = true;
# The carp executable must know where to find its core libraries and other
# files. Set the environment variable CARP_DIR so that it points to the root
# of the Carp repo. See:
# https://github.com/carp-lang/Carp/blob/master/docs/Install.md#setting-the-carp_dir
#
# Also, clang must be available run-time because carp is compiled to C which
# is then compiled with clang.
postInstall = ''
wrapProgram $out/bin/carp \
--set CARP_DIR $src \
--prefix PATH : ${clang}/bin
wrapProgram $out/bin/carp-header-parse \
--set CARP_DIR $src \
--prefix PATH : ${clang}/bin
'';
description = "A statically typed lisp, without a GC, for real-time applications";
homepage = "https://github.com/carp-lang/Carp";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [ jluttine ];
# Windows not (yet) supported.
platforms = with lib.platforms; unix ++ darwin;
}