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