947c26972b
* All projects are available under NCSA license, other than dragonegg. * "Runtime" projects are dual-licensed under both NCSA and MIT: libc++, libc++abi, compiler-rt * I don't mention MIT for compiler-rt as we only build it as part of LLVM.
47 lines
1.4 KiB
Nix
47 lines
1.4 KiB
Nix
{ lib, stdenv, fetchurl, cmake, libcxxabi, fixDarwinDylibNames }:
|
|
|
|
let version = "3.5.2"; in
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "libc++-${version}";
|
|
|
|
src = fetchurl {
|
|
url = "http://llvm.org/releases/${version}/libcxx-${version}.src.tar.xz";
|
|
sha256 = "0irnl54fwzh2hzn9x4jfvnfyq5kd0zn0iwbzdivgwhqzw6fjdwdv";
|
|
};
|
|
|
|
# instead of allowing libc++ to link with /usr/lib/libc++abi.dylib,
|
|
# force it to link with our copy
|
|
preConfigure = stdenv.lib.optionalString stdenv.isDarwin ''
|
|
substituteInPlace lib/CMakeLists.txt \
|
|
--replace 'OSX_RE_EXPORT_LINE "/usr/lib/libc++abi.dylib' \
|
|
'OSX_RE_EXPORT_LINE "${libcxxabi}/lib/libc++abi.dylib' \
|
|
--replace '"''${CMAKE_OSX_SYSROOT}/usr/lib/libc++abi.dylib"' \
|
|
'"${libcxxabi}/lib/libc++abi.dylib"'
|
|
'';
|
|
|
|
patches = [ ./darwin.patch ];
|
|
|
|
buildInputs = [ cmake libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
|
|
|
|
cmakeFlags = [
|
|
"-DLIBCXX_LIBCXXABI_INCLUDE_PATHS=${libcxxabi}/include"
|
|
"-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
|
|
"-DLIBCXX_LIBCPPABI_VERSION=2"
|
|
"-DLIBCXX_CXX_ABI=libcxxabi"
|
|
];
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
linkCxxAbi = stdenv.isLinux;
|
|
|
|
setupHook = ./setup-hook.sh;
|
|
|
|
meta = {
|
|
homepage = http://libcxx.llvm.org/;
|
|
description = "A new implementation of the C++ standard library, targeting C++11";
|
|
license = with stdenv.lib.licenses; [ ncsa mit ];
|
|
platforms = stdenv.lib.platforms.unix;
|
|
};
|
|
}
|