search for: libcxx_enable_static_abi_library

Thanks a lot, but tried it and I get this: CMake Error at projects/libcxx/CMakeLists.txt:361 (message): LIBCXX_ENABLE_STATIC_ABI_LIBRARY is not supported on OS X Why is it not supported? If I manually embed libc++abi.a inside libc++.a it seems to work. Thanks! ardi On Mon, Oct 1, 2018 at 4:20 AM Petr Hosek <phosek at chromium.org> wrote: > > You can use LIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON CMake option to statically l...

Hi! I sometimes build LLVM with a static libc++.a in MacOS, so that I use the LLVM libc++ instead of the system-wide one. However, when doing so, I always get link errors when building LLVM, because the build system links with libc++.a, but not with libc++abi.a and so there are quite a few missing symbols that the linker cannot find. My workaround (which always seems to work) is to embed

...d like to use musl instead of glibc and libc++ instead of libstdc++, only use binutils provided by LLVM. I think that in that case I will link libc++abi and libunwind to libc++ statically, so I will not have to add -lunwind and -lc++abi to my LDFLAGS. Is it okay to do that? There is an experimental LIBCXX_ENABLE_STATIC_ABI_LIBRARY option, I will try to enable it. > > The host system that I'm compiling on is Alpine Linux (musl-based distro), if it matters. It probably makes sense for libc++abi or libcxxrt, but it makes less sense for libunwind because C libraries that need to interoperate with C++ will link with t...

On 5 Jun 2017, at 15:17, Jonathan Roelofs via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > On 6/5/17 5:17 AM, Dmitry Golovin via llvm-dev wrote: >> I'm trying to build LLVM, Clang, LLD, compiler-rt, libc++, libc++abi and libunwind with musl-based toolchain. >> >> The configuration is the following: >> >> LIBCXX_HAS_MUSL_LIBC=ON >>

I was trying to build llvm + clang with cmake cache PGO.cmake and ninja stage2. I used the 4.0.0 final tag vfrom svn. This seems to work for me. I added libcxx, libcxxabi, llld etc. And now I get the following cmake error. -- Performing Test LIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG -- Performing Test LIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG - Failed CMake Error at projects/libcxx/CMakeLists.txt:396