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{ lowPrio, newScope, stdenv, targetPlatform, cmake, libstdcxxHook
, libxml2, python2, isl, fetchurl, overrideCC, wrapCCWith
, darwin
, buildLlvmTools # tools, but from the previous stage, for cross
, targetLlvmLibraries # libraries, but from the next stage, for cross
}:
let
release_version = "4.0.1";
version = release_version; # differentiating these is important for rc's
fetch = name: sha256: fetchurl {
url = "https://releases.llvm.org/${release_version}/${name}-${version}.src.tar.xz";
inherit sha256;
};
compiler-rt_src = fetch "compiler-rt" "0h5lpv1z554szi4r4blbskhwrkd78ir50v3ng8xvk1s86fa7gj53";
clang-tools-extra_src = fetch "clang-tools-extra" "1dhmp7ccfpr42bmvk3kp37ngjpf3a9m5d4kkpsn7d00hzi7fdl9m";
# Add man output without introducing extra dependencies.
overrideManOutput = drv:
let drv-manpages = drv.override { enableManpages = true; }; in
drv // { man = drv-manpages.out; /*outputs = drv.outputs ++ ["man"];*/ };
tools = let
callPackage = newScope (tools // { inherit stdenv cmake libxml2 python2 isl release_version version fetch; });
in {
llvm = overrideManOutput (callPackage ./llvm.nix {
inherit compiler-rt_src;
inherit (targetLlvmLibraries) libcxxabi;
});
clang-unwrapped = overrideManOutput (callPackage ./clang {
inherit clang-tools-extra_src;
});
libclang = tools.clang-unwrapped.lib;
llvm-manpages = lowPrio tools.llvm.man;
clang-manpages = lowPrio tools.clang-unwrapped.man;
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 ];
};
lld = callPackage ./lld.nix {};
lldb = callPackage ./lldb.nix {};
};
libraries = let
callPackage = newScope (libraries // buildLlvmTools // { inherit stdenv cmake libxml2 python2 isl release_version version fetch; });
in {
stdenv = overrideCC stdenv buildLlvmTools.clang;
libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang;
libcxx = callPackage ./libc++ {};
libcxxabi = callPackage ./libc++abi.nix {};
openmp = callPackage ./openmp.nix {};
};
in { inherit tools libraries; } // libraries // tools
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