{ lib, fetchFromGitHub, makeWrapper, clang, haskellPackages }: haskellPackages.mkDerivation rec { pname = "carp"; version = "0.5.0"; src = fetchFromGitHub { owner = "carp-lang"; repo = "Carp"; rev = "v${version}"; sha256 = "sha256-nTSMY8bq0b/JvE/XQGDC4St2sqdni12E5WQU5FXnuCg="; }; 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; }