[cmake] Split linked libraries into private & public, for linker script
Introduce LIBCXX_LIBRARIES_PUBLIC in addition to LIBCXX_LIBRARIES that
holds 'public' interface libraries -- that is, libraries that both
libc++ links to and programs linked against it need to link to.
Currently this includes the ABI library and optionally -lunwind (when
LIBCXXABI_USE_LLVM_UNWINDER is on). The libraries are included in the
linker script, in order to make it possible to link C++ programs using
clang with compiler-rt runtime out-of-the-box.
Differential Revision: https://reviews.llvm.org/D25008
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@283659 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed