nixpkgs/pkgs/development/compilers/idris2/default.nix

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{ stdenv, fetchFromGitHub, makeWrapper
, clang, chez
}:
# Uses scheme to bootstrap the build of idris2
stdenv.mkDerivation {
name = "idris2";
version = "0.2.0-840e020";
src = fetchFromGitHub {
owner = "idris-lang";
repo = "Idris2";
rev = "840e020d8ccc332135e86f855ad78053ca15d603";
sha256 = "1l6pdjiglwd13pf56xwzbjzyyxgz48ypfggjgsgqk2w57rmbfy90";
};
strictDeps = true;
nativeBuildInputs = [ makeWrapper clang chez ];
buildInputs = [ chez ];
prePatch = ''
patchShebangs --build tests
# Do not run tests as part of the build process
substituteInPlace bootstrap.sh --replace "make test" "# make test"
'';
makeFlags = [ "PREFIX=$(out)" ];
# The name of the main executable of pkgs.chez is `scheme`
buildFlags = [ "bootstrap" "SCHEME=scheme" ];
# idris2 needs to find scheme at runtime to compile
postInstall = ''
wrapProgram "$out/bin/idris2" --prefix PATH : "${chez}/bin"
'';
meta = {
description = "A purely functional programming language with first class types";
homepage = https://github.com/idris-lang/Idris2;
license = stdenv.lib.licenses.bsd3;
maintainers = with stdenv.lib.maintainers; [ wchresta ];
};
}