be330c47eb
The install name and libc++abi reexport were pointing to /usr/lib, preventing our libc++ from being used at runtime.
38 lines
1.1 KiB
Nix
38 lines
1.1 KiB
Nix
{ lib, stdenv, fetchurl, cmake, libcxxabi, fixDarwinDylibNames }:
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let version = "3.4.2"; in
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stdenv.mkDerivation rec {
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name = "libc++-${version}";
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src = fetchurl {
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url = "http://llvm.org/releases/${version}/libcxx-${version}.src.tar.gz";
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sha256 = "0z3jdvgcq995khkpis5c5vaxhbmvbqjlalbhn09k6pgb5zp46rc2";
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};
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patches = [ ./darwin.patch ];
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buildInputs = [ cmake libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
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cmakeFlags =
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[ "-DCMAKE_BUILD_TYPE=Release"
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"-DLIBCXX_LIBCXXABI_INCLUDE_PATHS=${libcxxabi}/include"
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"-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
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"-DLIBCXX_CXX_ABI=libcxxabi"
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];
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enableParallelBuilding = true;
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passthru.abi = libcxxabi;
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# Remove a Makefile that causes many retained dependencies.
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postInstall = "rm $out/include/c++/v1/Makefile";
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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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maintainers = [ stdenv.lib.maintainers.shlevy ];
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platforms = stdenv.lib.platforms.unix;
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};
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}
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