Hi, Here's a question that just popped up, and that has maybe been discussed already: why not add a `-stdlib=macports-libc++` option to the macports-clang compilers?
AFAICT: - this would be an IMHO more elegant equivalent to (the current implementation of) `legacysupport.use_mp_libcxx yes` - with this, `clang++-mp-XY -stdlib=macports-libc++` would use the same C++ ABI headers as `g++-mp-XY -stdlib=libc++` (just as `clang++-mp-XY -stdlib=macports-libstdc++` uses the same C++ ABI headers as `g++-mp-XY -stdlib=libstdc++`). R
