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# Almost 1:1 copy of idris2's nix/package.nix. Some work done in their flake.nix
# we do here instead.
{ stdenv
, lib
, chez
, chez-racket
, clang
, gmp
, fetchFromGitHub
, makeWrapper
, gambit
, nodejs
, zsh
, callPackage
}:
# NOTICE: An `idris2WithPackages` is available at: https://github.com/claymager/idris2-pkgs
let
# Taken from Idris2/idris2/flake.nix. Check if the idris2 project does it this
# way, still, every now and then.
platformChez = if stdenv.system == "x86_64-linux" then chez else chez-racket;
# Uses scheme to bootstrap the build of idris2
in stdenv.mkDerivation rec {
pname = "idris2";
version = "0.7.0";
src = fetchFromGitHub {
owner = "idris-lang";
repo = "Idris2";
rev = "v${version}";
sha256 = "sha256-VwveX3fZfrxEsytpbOc5Tm6rySpLFhTt5132J6rmrmM=";
};
strictDeps = true;
nativeBuildInputs = [ makeWrapper clang platformChez ]
++ lib.optionals stdenv.isDarwin [ zsh ];
buildInputs = [ platformChez gmp ];
prePatch = ''
patchShebangs --build tests
'';
makeFlags = [ "PREFIX=$(out)" ]
++ lib.optional stdenv.isDarwin "OS=";
# The name of the main executable of pkgs.chez is `scheme`
buildFlags = [ "bootstrap" "SCHEME=scheme" ];
checkTarget = "test";
nativeCheckInputs = [ gambit nodejs ]; # racket ];
checkFlags = [ "INTERACTIVE=" ];
# TODO: Move this into its own derivation, such that this can be changed
# without having to recompile idris2 every time.
postInstall = let
name = "${pname}-${version}";
globalLibraries = [
"\\$HOME/.nix-profile/lib/${name}"
"/run/current-system/sw/lib/${name}"
"$out/${name}"
];
globalLibrariesPath = builtins.concatStringsSep ":" globalLibraries;
in ''
# Remove existing idris2 wrapper that sets incorrect LD_LIBRARY_PATH
rm $out/bin/idris2
# The only thing we need from idris2_app is the actual binary
mv $out/bin/idris2_app/idris2.so $out/bin/idris2
rm $out/bin/idris2_app/*
rmdir $out/bin/idris2_app
# idris2 needs to find scheme at runtime to compile
# idris2 installs packages with --install into the path given by
# IDRIS2_PREFIX. We set that to a default of ~/.idris2, to mirror the
# behaviour of the standard Makefile install.
# TODO: Make support libraries their own derivation such that
# overriding LD_LIBRARY_PATH is unnecessary
wrapProgram "$out/bin/idris2" \
--set-default CHEZ "${platformChez}/bin/scheme" \
--run 'export IDRIS2_PREFIX=''${IDRIS2_PREFIX-"$HOME/.idris2"}' \
--suffix IDRIS2_LIBS ':' "$out/${name}/lib" \
--suffix IDRIS2_DATA ':' "$out/${name}/support" \
--suffix IDRIS2_PACKAGE_PATH ':' "${globalLibrariesPath}" \
--suffix DYLD_LIBRARY_PATH ':' "$out/${name}/lib" \
--suffix LD_LIBRARY_PATH ':' "$out/${name}/lib"
'';
# Run package tests
passthru.tests = callPackage ./tests.nix { inherit pname; };
meta = {
description = "A purely functional programming language with first class types";
mainProgram = "idris2";
homepage = "https://github.com/idris-lang/Idris2";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ fabianhjr wchresta mattpolzin ];
inherit (chez.meta) platforms;
};
}
|