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 rec {
name = "idris2";
version = "0.2.0";
src = fetchFromGitHub {
owner = "idris-lang";
repo = "Idris2";
rev = "v${version}";
sha256 = "153z6zgb90kglw8rspk8ph5gh5nkplhi27mxai6yqbbjs2glx5d4";
};
strictDeps = true;
nativeBuildInputs = [ makeWrapper clang chez ];
buildInputs = [ chez ];
prePatch = ''
patchShebangs --build tests
'';
makeFlags = [ "PREFIX=$(out)" ];
# The name of the main executable of pkgs.chez is `scheme`
buildFlags = [ "bootstrap-build" "SCHEME=scheme" ];
checkTarget = "bootstrap-test";
# idris2 needs to find scheme at runtime to compile
postInstall = ''
wrapProgram "$out/bin/idris2" --set CHEZ "${chez}/bin/scheme"
'';
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 ];
};
}