58 lines
1.5 KiB
Nix
58 lines
1.5 KiB
Nix
{ stdenv, fetchurl, perl, groff, llvm }:
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assert stdenv.isLinux && stdenv.gcc.gcc != null;
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let version = "2.9"; in
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stdenv.mkDerivation {
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name = "clang-${version}";
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src = llvm.src;
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buildInputs = [ perl llvm groff ];
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configureFlags = [ "--enable-optimized" "--enable-shared" "--disable-static" ]
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++ stdenv.lib.optionals (stdenv.gcc ? clang) [
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"--with-built-clang=yes"
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"CXX=clang++"
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];
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srcClang = fetchurl {
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url = "http://llvm.org/releases/${version}/clang-${version}.tgz";
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sha256 = "1pq9g7qxw761dp6gx3amx39kl9p4zhlymmn8gfmcnw9ag0zizi3h";
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};
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prePatch = ''
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pushd tools
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unpackFile $srcClang
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mv clang-${version} clang
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popd
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find
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'';
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patches = [ ./clang-include-paths.patch ./clang-ld-flags.patch ./clang-tblgen.patch ./clang-system-llvm-libs.patch ];
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buildFlags = [ "TableGen=tblgen" "LLVM_CONFIG=llvm-config" ];
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preBuild = ''
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sed -i -e 's,C_INCLUDE_PATH,"${stdenv.gcc.libc}/include/",' \
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-e 's,CPP_HOST,"'$(${stdenv.gcc.gcc}/bin/gcc -dumpmachine)'",' \
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-e 's,CPP_INCLUDE_PATH,"${stdenv.gcc.gcc}/include/c++/${stdenv.gcc.gcc.version}",' \
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tools/clang/lib/Frontend/InitHeaderSearch.cpp
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pushd utils/unittest
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make
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popd
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cd tools/clang
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'';
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passthru = { gcc = stdenv.gcc.gcc; };
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meta = {
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homepage = http://clang.llvm.org/;
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description = "A C language family frontend for LLVM";
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license = "BSD";
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maintainers = with stdenv.lib.maintainers; [viric shlevy];
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platforms = with stdenv.lib.platforms; all;
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};
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}
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