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{ runCommand, toolchainName, fetchurl, stdenv
, buildPackages, lib, writeText }:
let
inherit (lib) getBin optionalString;
inherit (lib.generators) toPlist;
ToolchainInfo = {
Identifier = toolchainName;
};
# We could pull this out of developer_cmds but it adds an annoying
# loop if we want to bootstrap and this is just a tiny script so I'm
# not going to bother.
mkdep-darwin-src = fetchurl {
url = "https://opensource.apple.com/source/developer_cmds/developer_cmds-63/mkdep/mkdep.sh";
sha256 = "0n4wpqfslfjs5zbys5yri8pfi2awyhlmknsf6laa5jzqbzq9x541";
executable = true;
};
in
runCommand "Toolchains" {} (''
toolchain=$out/XcodeDefault.xctoolchain
mkdir -p $toolchain
install -D ${writeText "ToolchainInfo.plist" (toPlist {} ToolchainInfo)} $toolchain/ToolchainInfo.plist
ln -s $toolchain $toolchain/usr
mkdir -p $toolchain/include
mkdir -p $toolchain/lib
mkdir -p $toolchain/libexec
mkdir -p $toolchain/share
mkdir -p $toolchain/bin
for bin in ${getBin stdenv.cc}/bin/*; do
ln -s $bin $toolchain/bin
done
for bin in ${getBin stdenv.cc.bintools.bintools}/bin/*; do
if ! [ -e "$toolchain/bin/$(basename $bin)" ]; then
ln -s $bin $toolchain/bin
fi
done
ln -s ${buildPackages.bison}/bin/yacc $toolchain/bin/yacc
ln -s ${buildPackages.bison}/bin/bison $toolchain/bin/bison
ln -s ${buildPackages.flex}/bin/flex $toolchain/bin/flex
ln -s ${buildPackages.flex}/bin/flex++ $toolchain/bin/flex++
ln -s $toolchain/bin/flex $toolchain/bin/lex
ln -s ${buildPackages.m4}/bin/m4 $toolchain/bin/m4
ln -s $toolchain/bin/m4 $toolchain/bin/gm4
ln -s ${buildPackages.unifdef}/bin/unifdef $toolchain/bin/unifdef
ln -s ${buildPackages.unifdef}/bin/unifdefall $toolchain/bin/unifdefall
ln -s ${buildPackages.gperf}/bin/gperf $toolchain/bin/gperf
ln -s ${buildPackages.indent}/bin/indent $toolchain/bin/indent
ln -s ${buildPackages.ctags}/bin/ctags $toolchain/bin/ctags
'' + optionalString stdenv.isDarwin ''
for bin in ${getBin buildPackages.darwin.cctools}/bin/*; do
if ! [ -e "$toolchain/bin/$(basename $bin)" ]; then
ln -s $bin $toolchain/bin
fi
done
ln -s ${buildPackages.darwin.bootstrap_cmds}/bin/mig $toolchain/bin
mkdir -p $toolchain/libexec
ln -s ${buildPackages.darwin.bootstrap_cmds}/libexec/migcom $toolchain/libexec
ln -s ${mkdep-darwin-src} $toolchain/bin/mkdep
'')
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