63 lines
1.8 KiB
Nix
63 lines
1.8 KiB
Nix
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{ stdenv, fetchFromGitHub, erlang, makeWrapper, coreutils, bash }:
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stdenv.mkDerivation rec {
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name = "lfe-${version}";
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version = "1.1.1";
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src = fetchFromGitHub {
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owner = "rvirding";
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repo = "lfe";
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rev = version;
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sha256 = "0w1vpjqj8ni43gi84i0mcml4gfaqhmmd9s46di37cngpdw86i3bz";
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};
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buildInputs = [ erlang makeWrapper ];
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setupHook = ./setup-hook.sh;
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# These installPhase tricks are based on Elixir's Makefile.
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# TODO: Make, upload, and apply a patch.
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installPhase = ''
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local libdir=$out/lib/lfe
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local ebindir=$libdir/ebin
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local bindir=$libdir/bin
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rm -Rf $ebindir
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install -m755 -d $ebindir
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install -m644 ebin/* $ebindir
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install -m755 -d $bindir
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for bin in bin/lfe{,c,doc,script}; do install -m755 $bin $bindir; done
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install -m755 -d $out/bin
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for file in $bindir/*; do ln -sf $file $out/bin/; done
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'';
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# Thanks again, Elixir.
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postFixup = ''
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# LFE binaries are shell scripts which run erl and lfe.
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# Add some stuff to PATH so the scripts can run without problems.
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for f in $out/bin/*; do
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wrapProgram $f \
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--prefix PATH ":" "${erlang}/bin:${coreutils}/bin:${bash}/bin:$out/bin"
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substituteInPlace $f --replace "/usr/bin/env" "${coreutils}/bin/env"
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done
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'';
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meta = with stdenv.lib; {
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description = "The best of Erlang and of Lisp; at the same time!";
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longDescription = ''
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LFE, Lisp Flavoured Erlang, is a lisp syntax front-end to the Erlang
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compiler. Code produced with it is compatible with "normal" Erlang
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code. An LFE evaluator and shell is also included.
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'';
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homepage = "http://lfe.io";
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downloadPage = "https://github.com/rvirding/lfe/releases";
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license = licenses.asl20;
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maintainers = with maintainers; [ yurrriq ];
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platforms = platforms.unix;
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};
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}
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