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{ newScope, stdenv, libstdcxxHook, isl, fetchurl, overrideCC, wrapCCWith, darwin
, buildLlvmTools # tools, but from the previous stage, for cross
, targetLlvmLibraries # libraries, but from the next stage, for cross
}:
let
version = "3.9.1";
fetch = fetch_v version;
fetch_v = ver: name: sha256: fetchurl {
url = "http://llvm.org/releases/${version}/${name}-${ver}.src.tar.xz";
inherit sha256;
};
compiler-rt_src = fetch "compiler-rt" "16gc2gdmp5c800qvydrdhsp0bzb97s8wrakl6i8a4lgslnqnf2fk";
clang-tools-extra_src = fetch "clang-tools-extra" "0d9nh7j7brbh9avigcn69dlaihsl9p3cf9s45mw6fxzzvrdvd999";
tools = let
callPackage = newScope (tools // { inherit stdenv isl version fetch; });
in {
llvm = callPackage ./llvm.nix {
inherit compiler-rt_src;
inherit (targetLlvmLibraries) libcxxabi;
};
clang-unwrapped = callPackage ./clang {
inherit clang-tools-extra_src;
};
libclang = tools.clang-unwrapped.lib;
clang = if stdenv.cc.isGNU then tools.libstdcxxClang else tools.libcxxClang;
libstdcxxClang = wrapCCWith {
cc = tools.clang-unwrapped;
extraPackages = [ libstdcxxHook ];
};
libcxxClang = wrapCCWith {
cc = tools.clang-unwrapped;
extraPackages = [ targetLlvmLibraries.libcxx targetLlvmLibraries.libcxxabi ];
};
lldb = callPackage ./lldb.nix {};
};
libraries = let
callPackage = newScope (libraries // buildLlvmTools // { inherit stdenv isl version fetch; });
in {
stdenv = overrideCC stdenv buildLlvmTools.clang;
libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang;
libcxx = callPackage ./libc++ {};
libcxxabi = callPackage ./libc++abi.nix {};
};
in { inherit tools libraries; } // libraries // tools
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