blob: cd985d89098dbec46c3725b8adc02543d319d5ed (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
{ lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
stdenv.mkDerivation rec {
name = "libc++-${version}";
src = fetch "libcxx" "13nh78zp5d2jf732mxnalw679zjywbjpz9942j66fznd6f1kr3y1";
postUnpack = ''
unpackFile ${libcxxabi.src}
'';
preConfigure = ''
# Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package
cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$NIX_BUILD_TOP/libcxxabi-${version}.src/include")
'' +
stdenv.lib.optionalString stdenv.isDarwin ''
# instead of allowing libc++ to link with /usr/lib/libc++abi.dylib,
# force it to link with our copy
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"' \
'"${libcxxabi}/lib/libc++abi.dylib"'
'';
patches = [ ./darwin.patch ];
buildInputs = [ cmake libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
cmakeFlags =
[ "-DCMAKE_BUILD_TYPE=Release"
"-DLIBCXX_LIBCXXABI_LIB_PATH=${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 = "BSD";
platforms = stdenv.lib.platforms.unix;
};
}
|