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A build of libc++abi that doesn't rely on a full llvm build (more lightweight boostrap upcoming)

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This commit is contained in:
Dan Peebles 2015-02-08 03:16:56 -05:00
parent d54611bde7
commit a29cc5a911
1 changed files with 17 additions and 11 deletions
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28
pkgs/development/compilers/llvm/3.5/libc++abi/default.nix
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@ -1,23 +1,29 @@
{ stdenv, cmake, coreutils, fetchurl, libcxx, libunwind, llvm }:
{ stdenv, cmake, fetchurl, libcxx, libunwind, llvm }:
let version = "3.5.0"; in
stdenv.mkDerivation {
let
version = "3.5.0";
cmakeLists = fetchurl {
name = "CMakeLists.txt";
url = "http://llvm.org/svn/llvm-project/libcxxabi/trunk/CMakeLists.txt?p=217324";
sha256 = "10idgcbs4pcx6mjsbq1vjm8hzqqdk2p7k86cw9f473jmfyfwgf5j";
};
in stdenv.mkDerivation {
name = "libc++abi-${version}";
src = fetchurl {
url = "http://llvm.org/releases/${version}/libcxxabi-${version}.src.tar.xz";
url = "http://llvm.org/releases/${version}/libcxxabi-${version}.src.tar.xz";
sha256 = "1ndcpw3gfrzh7m1jac2qadhkrqgvb65cns69j9niydyj5mmbxijk";
};
NIX_CFLAGS_LINK = "-L${libunwind}/lib";
buildInputs = [ coreutils cmake llvm ];
buildInputs = [ cmake ] ++ stdenv.lib.optional (!stdenv.isDarwin) libunwind;
postUnpack = ''
unpackFile ${libcxx.src}
export NIX_CFLAGS_COMPILE+=" -I${libunwind}/include -I$PWD/include"
export cmakeFlags="-DLIBCXXABI_LIBCXX_INCLUDES=$(${coreutils}/bin/readlink -f libcxx-*)/include"
unpackFile ${llvm.src}
echo cp ${cmakeLists} libcxxabi-*/CMakeLists.txt
cp ${cmakeLists} libcxxabi-*/CMakeLists.txt
export NIX_CFLAGS_COMPILE+=" -I$PWD/include"
export cmakeFlags="-DLLVM_PATH=$PWD/$(ls -d llvm-*) -DLIBCXXABI_LIBCXX_INCLUDES=$PWD/$(ls -d libcxx-*)/include"
'' + stdenv.lib.optionalString stdenv.isDarwin ''
export TRIPLE=x86_64-apple-darwin
'';
@ -38,7 +44,7 @@ stdenv.mkDerivation {
else ''
install -d -m 755 $out/include $out/lib
install -m 644 lib/libc++abi.so.1.0 $out/lib
install -m 644 ../include/cxxabi.h $out/include
install -m 644 $src/include/cxxabi.h $out/include
ln -s libc++abi.so.1.0 $out/lib/libc++abi.so
ln -s libc++abi.so.1.0 $out/lib/libc++abi.so.1
'';