> On 15 Aug 2018, at 18:44, David Kastrup <d...@gnu.org> wrote: > > Hans Åberg <haber...@telia.com> writes: > >>> On 15 Aug 2018, at 17:05, David Kastrup <d...@gnu.org> wrote: >>> >>> C++11 would give us <experimental/filesystem> I think? Which should be >>> good for most path manipulations. At least I think so. >> >> It was added in C++17 [1]. GCC 7 or later have -std=c++17. GCC 6 or >> later have C++14 as default, without the -std option. >> >> 1. https://en.cppreference.com/w/cpp/filesystem > > I was talking about <experimental/filesystem> , not <filesystem> .
That is not part of the standard, so it depends on the compiler [1]. Apple inhouse clang has that for optional even though accepting -std=c++17, so I switched to clang6, where it is properly implemented. 1. https://en.cppreference.com/w/cpp/experimental _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
