On Sat, 2019-10-12 at 01:21 -0400, Eric Benson wrote: > gcc8 doesn’t build in MacPorts on Catalina, at least it didn’t build for me > on Thursday. There was a MacPorts release on Friday, but I haven’t tried it > yet. Maybe the problem has been fixed. I never got lilypond to build with > gcc8 because I couldn’t build gcc8. I just modified the Portfile so it used > gcc9 instead. As far as I know, there’s no reason to think that lilypond > would have a dependency on any particular version of gcc, or even on gcc at > all.
Unless there has been relevant changes related to C++ in LLVM since one year ago, LilyPond depends on GCC or equivalent, see the thread starting at https://lists.gnu.org/archive/html/lilypond-devel/2018-11/msg00019.html Best -- John Mandereau <john.mander...@gmail.com>