53fb3bb3ef
- Require Coq 8.6.1+ - Split substituteInPlace call into patchPhase - Constrain platforms correctly to x86_64 Linux/Darwin, which was all it supported anyway (there was no way to properly configure i686 builds, nor cross builds. In the future there might be) - Minor stylistic cleanups - Add new 'man' and 'doc' outputs (the previous attempt to move the build artifact outputs into $lib no longer worked correctly and they were installed into 'out' instead, this fixes it completely). - Clean up weird binary artifacts left in $out (that were already in $lib) - Wrap ccomp to undefine _FORTIFY_SOURCE; otherwise it causes annoying warnings on every invocation Signed-off-by: Austin Seipp <aseipp@pobox.com>
71 lines
2.1 KiB
Nix
71 lines
2.1 KiB
Nix
{ stdenv, lib, fetchurl, fetchpatch, makeWrapper
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, coq, ocamlPackages, coq2html
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, tools ? stdenv.cc
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}:
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assert lib.versionAtLeast ocamlPackages.ocaml.version "4.02";
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assert lib.versionAtLeast coq.coq-version "8.6.1";
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let
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ocaml-pkgs = with ocamlPackages; [ ocaml findlib menhir ];
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ccomp-platform = if stdenv.isDarwin then "x86_64-macosx" else "x86_64-linux";
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in
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stdenv.mkDerivation rec {
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name = "compcert-${version}";
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version = "3.4";
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src = fetchurl {
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url = "http://compcert.inria.fr/release/${name}.tgz";
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sha256 = "12gchwvkzhd2bhrnwzfb4a06wc4hgv98z987k06vj7ga31ii763h";
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};
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nativeBuildInputs = [ makeWrapper ];
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buildInputs = ocaml-pkgs ++ [ coq coq2html ];
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enableParallelBuilding = true;
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patchPhase = ''
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substituteInPlace ./configure \
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--replace '{toolprefix}gcc' '{toolprefix}cc'
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'';
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configurePhase = ''
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./configure -clightgen \
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-prefix $out \
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-toolprefix ${tools}/bin/ \
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${ccomp-platform}
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'';
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installTargets = "documentation install";
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postInstall = ''
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# move man into place
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mkdir -p $man/share
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mv $out/share/man/ $man/share/
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# move docs into place
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mkdir -p $doc/share/doc/compcert
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mv doc/html $doc/share/doc/compcert/
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# install compcert lib files; remove copy from $out, too
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mkdir -p $lib/lib/coq/${coq.coq-version}/user-contrib/compcert/
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mv backend cfrontend common cparser driver flocq x86 x86_64 lib \
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$lib/lib/coq/${coq.coq-version}/user-contrib/compcert/
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rm -rf $out/lib/compcert/coq
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# wrap ccomp to undefine _FORTIFY_SOURCE; ccomp invokes cc1 which sets
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# _FORTIFY_SOURCE=2 by default, but undefines __GNUC__ (as it should),
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# which causes a warning in libc. this suppresses it.
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for x in ccomp clightgen; do
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wrapProgram $out/bin/$x --add-flags "-U_FORTIFY_SOURCE"
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done
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'';
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outputs = [ "out" "lib" "doc" "man" ];
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meta = with stdenv.lib; {
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description = "Formally verified C compiler";
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homepage = "http://compcert.inria.fr";
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license = licenses.inria-compcert;
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platforms = [ "x86_64-linux" "x86_64-darwin" ];
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maintainers = with maintainers; [ thoughtpolice jwiegley vbgl ];
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};
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}
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