nixpkgs/pkgs/os-specific/darwin/binutils/default.nix
John Ericson 95c8277701 misc pkgs: Remove unneeded *Platform == *Platform comparisons
PR #26007 used these to avoid causing a mass rebuild. Now that we know
things work, we do that to clean up.
2017-06-30 10:09:31 -04:00

58 lines
1.8 KiB
Nix

{ stdenv, binutils-raw, cctools
, hostPlatform, targetPlatform
}:
# Make sure both underlying packages claim to have prepended their binaries
# with the same prefix.
assert binutils-raw.prefix == cctools.prefix;
let
inherit (binutils-raw) prefix;
cmds = [
"ar" "ranlib" "as" "dsymutil" "install_name_tool"
"ld" "strip" "otool" "lipo" "nm" "strings" "size"
];
in
# TODO loop over prefixed binaries too
stdenv.mkDerivation {
name = "${prefix}cctools-binutils-darwin";
buildCommand = ''
mkdir -p $out/bin $out/include
ln -s ${binutils-raw.out}/bin/${prefix}c++filt $out/bin/${prefix}c++filt
# We specifically need:
# - ld: binutils doesn't provide it on darwin
# - as: as above
# - ar: the binutils one prodices .a files that the cctools ld doesn't like
# - ranlib: for compatibility with ar
# - dsymutil: soon going away once it goes into LLVM (this one is fake anyway)
# - otool: we use it for some of our name mangling
# - install_name_tool: we use it to rewrite stuff in our bootstrap tools
# - strip: the binutils one seems to break mach-o files
# - lipo: gcc build assumes it exists
# - nm: the gnu one doesn't understand many new load commands
for i in ${stdenv.lib.concatStringsSep " " (builtins.map (e: prefix + e) cmds)}; do
ln -sf "${cctools}/bin/$i" "$out/bin/$i"
done
for i in ${binutils-raw.dev or binutils-raw.out}/include/*.h; do
ln -s "$i" "$out/include/$(basename $i)"
done
for i in ${cctools}/include/*; do
ln -s "$i" "$out/include/$(basename $i)"
done
# FIXME: this will give us incorrect man pages for bits of cctools
ln -s ${binutils-raw.out}/share $out/share
ln -s ${binutils-raw.out}/lib $out/lib
ln -s ${cctools}/libexec $out/libexec
'';
passthru = {
inherit prefix;
};
}