97 lines
3.1 KiB
Nix
97 lines
3.1 KiB
Nix
# Almost 1:1 copy of idris2's nix/platform.nix. Some work done in their flake.nix
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# we do here instead.
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{ stdenv
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, lib
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, chez
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, chez-racket
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, clang
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, gmp
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, fetchFromGitHub
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, makeWrapper
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, gambit
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, nodejs
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, zsh
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, callPackage
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}:
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# NOTICE: An `idris2WithPackages` is available at: https://github.com/claymager/idris2-pkgs
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let
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# Taken from Idris2/idris2/flake.nix. Check if the idris2 project does it this
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# way, still, every now and then.
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platformChez = if stdenv.system == "x86_64-linux" then chez else chez-racket;
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# Uses scheme to bootstrap the build of idris2
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in stdenv.mkDerivation rec {
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pname = "idris2";
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version = "0.6.0";
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src = fetchFromGitHub {
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owner = "idris-lang";
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repo = "Idris2";
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rev = "v${version}";
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sha256 = "sha256-80MAGM1IEtI09h5aCYfDL4PRrjGq2gT8OUEibOVk8H4=";
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};
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strictDeps = true;
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nativeBuildInputs = [ makeWrapper clang platformChez ]
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++ lib.optionals stdenv.isDarwin [ zsh ];
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buildInputs = [ platformChez gmp ];
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prePatch = ''
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patchShebangs --build tests
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'';
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makeFlags = [ "PREFIX=$(out)" ]
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++ lib.optional stdenv.isDarwin "OS=";
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# The name of the main executable of pkgs.chez is `scheme`
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buildFlags = [ "bootstrap" "SCHEME=scheme" ];
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checkTarget = "test";
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nativeCheckInputs = [ gambit nodejs ]; # racket ];
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checkFlags = [ "INTERACTIVE=" ];
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# TODO: Move this into its own derivation, such that this can be changed
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# without having to recompile idris2 every time.
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postInstall = let
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name = "${pname}-${version}";
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globalLibraries = [
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"\\$HOME/.nix-profile/lib/${name}"
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"/run/current-system/sw/lib/${name}"
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"$out/${name}"
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];
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globalLibrariesPath = builtins.concatStringsSep ":" globalLibraries;
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in ''
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# Remove existing idris2 wrapper that sets incorrect LD_LIBRARY_PATH
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rm $out/bin/idris2
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# The only thing we need from idris2_app is the actual binary
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mv $out/bin/idris2_app/idris2.so $out/bin/idris2
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rm $out/bin/idris2_app/*
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rmdir $out/bin/idris2_app
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# idris2 needs to find scheme at runtime to compile
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# idris2 installs packages with --install into the path given by
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# IDRIS2_PREFIX. We set that to a default of ~/.idris2, to mirror the
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# behaviour of the standard Makefile install.
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# TODO: Make support libraries their own derivation such that
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# overriding LD_LIBRARY_PATH is unnecessary
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wrapProgram "$out/bin/idris2" \
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--set-default CHEZ "${platformChez}/bin/scheme" \
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--run 'export IDRIS2_PREFIX=''${IDRIS2_PREFIX-"$HOME/.idris2"}' \
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--suffix IDRIS2_LIBS ':' "$out/${name}/lib" \
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--suffix IDRIS2_DATA ':' "$out/${name}/support" \
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--suffix IDRIS2_PACKAGE_PATH ':' "${globalLibrariesPath}" \
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--suffix DYLD_LIBRARY_PATH ':' "$out/${name}/lib" \
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--suffix LD_LIBRARY_PATH ':' "$out/${name}/lib"
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'';
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# Run package tests
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passthru.tests = callPackage ./tests.nix { inherit pname; };
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meta = {
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description = "A purely functional programming language with first class types";
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homepage = "https://github.com/idris-lang/Idris2";
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license = lib.licenses.bsd3;
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maintainers = with lib.maintainers; [ fabianhjr wchresta ];
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inherit (chez.meta) platforms;
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};
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}
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