mirror of
https://github.com/SebastianWendel/nixpkgs.git
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42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
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stdenv.mkDerivation rec {
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name = "libc++-${version}";
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src = fetch "libcxx" "10cbgi1nfksjrlgvbsx8pkcqxsgkszdqy5cj2zgwj2c2yi9d9wsj";
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# instead of allowing libc++ to link with /usr/lib/libc++abi.dylib,
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# force it to link with our copy
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preConfigure = stdenv.lib.optionalString stdenv.isDarwin ''
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substituteInPlace lib/CMakeLists.txt \
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--replace 'OSX_RE_EXPORT_LINE "/usr/lib/libc++abi.dylib' \
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'OSX_RE_EXPORT_LINE "${libcxxabi}/lib/libc++abi.dylib' \
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--replace '"''${CMAKE_OSX_SYSROOT}/usr/lib/libc++abi.dylib"' \
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'"${libcxxabi}/lib/libc++abi.dylib"'
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'';
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patches = [ ./darwin.patch ];
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buildInputs = [ cmake libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
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cmakeFlags = [
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"-DLIBCXX_LIBCXXABI_INCLUDE_PATHS=${libcxxabi}/include"
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"-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
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"-DLIBCXX_LIBCPPABI_VERSION=2"
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"-DLIBCXX_CXX_ABI=libcxxabi"
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];
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enableParallelBuilding = true;
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linkCxxAbi = stdenv.isLinux;
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setupHook = ./setup-hook.sh;
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meta = {
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homepage = http://libcxx.llvm.org/;
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description = "A new implementation of the C++ standard library, targeting C++11";
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license = "BSD";
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platforms = stdenv.lib.platforms.unix;
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};
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}
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