forked from mirrors/nixpkgs
60 lines
1.7 KiB
Nix
60 lines
1.7 KiB
Nix
{ newScope, stdenv, libstdcxxHook, isl, fetchurl
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, overrideCC, wrapCCWith
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, buildLlvmTools # tools, but from the previous stage, for cross
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, targetLlvmLibraries # libraries, but from the next stage, for cross
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}:
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let
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version = "3.7.1";
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fetch = fetch_v version;
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fetch_v = ver: name: sha256: fetchurl {
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url = "https://releases.llvm.org/${ver}/${name}-${ver}.src.tar.xz";
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inherit sha256;
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};
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compiler-rt_src = fetch "compiler-rt" "10c1mz2q4bdq9bqfgr3dirc6hz1h3sq8573srd5q5lr7m7j6jiwx";
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clang-tools-extra_src = fetch "clang-tools-extra" "0sxw2l3q5msbrwxv1ck72arggdw6n5ysi929gi69ikniranfv4aa";
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tools = stdenv.lib.makeExtensible (tools: let
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callPackage = newScope (tools // { inherit stdenv isl version fetch; });
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in {
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llvm = callPackage ./llvm.nix {
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inherit compiler-rt_src;
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inherit (targetLlvmLibraries) libcxxabi;
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};
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clang-unwrapped = callPackage ./clang {
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inherit clang-tools-extra_src;
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};
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clang = if stdenv.cc.isGNU then tools.libstdcxxClang else tools.libcxxClang;
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libstdcxxClang = wrapCCWith {
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cc = tools.clang-unwrapped;
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extraPackages = [ libstdcxxHook ];
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};
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libcxxClang = wrapCCWith {
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cc = tools.clang-unwrapped;
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extraPackages = [ targetLlvmLibraries.libcxx targetLlvmLibraries.libcxxabi ];
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};
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lldb = callPackage ./lldb.nix {};
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});
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libraries = stdenv.lib.makeExtensible (libraries: let
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callPackage = newScope (libraries // buildLlvmTools // { inherit stdenv isl version fetch; });
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in {
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stdenv = overrideCC stdenv buildLlvmTools.clang;
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libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang;
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libcxx = callPackage ./libc++ {};
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libcxxabi = callPackage ./libc++abi.nix {};
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});
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in { inherit tools libraries; } // libraries // tools
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