68 lines
2 KiB
Nix
68 lines
2 KiB
Nix
{stdenv, fetchurl, fetchsvn, gcc, flex, perl, libtool, groff
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, buildClang ? false}:
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stdenv.mkDerivation ({
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name = "llvm-2.7";
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src = fetchurl {
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url = http://llvm.org/releases/2.7/llvm-2.7.tgz;
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sha256 = "19dwvfyxr851fjfsaxbm56gdj9mlivr37bv6h41hd8q3hpf4nrlr";
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};
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buildInputs = [ gcc flex perl libtool groff ];
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configureFlags = [ "--enable-optimized" "--enable-shared" ];
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meta = {
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homepage = http://llvm.org/;
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description = "Collection of modular and reusable compiler and toolchain technologies";
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license = "BSD";
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maintainers = with stdenv.lib.maintainers; [viric];
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platforms = with stdenv.lib.platforms; all;
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};
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}
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//
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(if buildClang then
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# I write the assert because 'gcc.libc' will be evaluated although 'triplet' would not
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# evaluate properly (in the preConfigure below)
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assert stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux";
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let
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triplet = if (stdenv.system == "i686-linux") then "i686-unknown-linux-gnu"
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else if (stdenv.system == "x86_64-linux") then "x86_64-unknown-linux-gnu"
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else throw "System not supported";
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in {
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name = "clang-2.7";
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srcClang = fetchsvn {
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url = http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_27;
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rev = 105900;
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sha256 = "fe79988950319b62d3bca34848424f20a3f33c8182507df222f2ac93fbacf671";
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};
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prePatch = ''
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pushd tools
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cp -R "$srcClang" clang
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chmod u+w -R clang
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popd
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'';
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patches = [ ./clang-include-paths.patch ];
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# Set up the header file paths
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preConfigure = ''
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sed -i -e 's,C_INCLUDE_PATH,"${gcc.libc}/include/",' \
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-e 's,CPP_HOST,"${triplet}",' \
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-e 's,CPP_INCLUDE_PATH,"${gcc.gcc}/include/c++/${gcc.gcc.version}",' \
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tools/clang/lib/Frontend/InitHeaderSearch.cpp
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'';
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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];
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platforms = with stdenv.lib.platforms; linux;
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};
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}
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else {}
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))
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