7018dfb9f4
We want platform triple prefixes and suffixes on derivation names to be used consistently. The ideom this commit strives for is - suffix means build != host, i.e. cross *built* packages. This is already done. - prefix means build != target, i.e. cross tools. This matches the tradition of such binaries themselves being prefixed to disambiguate.] Binutils and cctools, as build tools, now use the latter
53 lines
1.7 KiB
Nix
53 lines
1.7 KiB
Nix
{ stdenv, binutils-raw, cctools
|
|
, hostPlatform, targetPlatform
|
|
}:
|
|
|
|
let
|
|
prefix = stdenv.lib.optionalString
|
|
(targetPlatform != hostPlatform)
|
|
"${targetPlatform.config}-";
|
|
|
|
cmds = [
|
|
"ar" "ranlib" "as" "dsymutil" "install_name_tool"
|
|
"ld" "strip" "otool" "lipo" "nm" "strings" "size"
|
|
];
|
|
in
|
|
|
|
# TODO loop over prefixed binaries too
|
|
stdenv.mkDerivation {
|
|
name = "${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
|
|
'';
|
|
}
|