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

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{ stdenv, lib, fetchurl
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, coq, ocamlPackages
, tools ? stdenv.cc
}:
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assert lib.versionAtLeast ocamlPackages.ocaml.version "4.02";
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stdenv.mkDerivation rec {
name = "compcert-${version}";
version = "3.1";
src = fetchurl {
url = "http://compcert.inria.fr/release/${name}.tgz";
sha256 = "0irfwlw2chalp0g2gw0makc699hn3z37sha1a239p9d90mzx03cx";
};
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buildInputs = [ coq ]
++ (with ocamlPackages; [ ocaml findlib menhir ]);
enableParallelBuilding = true;
configurePhase = ''
substituteInPlace VERSION --replace '3.0.1' '3.1'
substituteInPlace ./configure --replace '{toolprefix}gcc' '{toolprefix}cc'
./configure -clightgen -prefix $out -toolprefix ${tools}/bin/ '' +
(if stdenv.isDarwin then "x86_64-macosx" else "x86_64-linux");
installTargets = "documentation install";
postInstall = ''
mkdir -p $lib/share/doc/compcert
mv doc/html $lib/share/doc/compcert/
mkdir -p $lib/lib/coq/${coq.coq-version}/user-contrib/compcert/
mv backend cfrontend common cparser driver flocq x86 x86_64 lib \
$lib/lib/coq/${coq.coq-version}/user-contrib/compcert/
'';
outputs = [ "out" "lib" ];
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meta = with stdenv.lib; {
description = "Formally verified C compiler";
homepage = "http://compcert.inria.fr";
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license = licenses.inria;
platforms = platforms.linux ++
platforms.darwin;
maintainers = with maintainers; [ thoughtpolice jwiegley vbgl ];
};
}