On 16 Oct 2019, at 18:35, Thomas Scharkowski <address@hidden> wrote:
I am cautious and did not upgrade to 10.15 Catalina yet.
On my current (10.14.6) system lilypond-devel does not build:
error: expected initializer before '__OSX_AVAILABLE_STARTING'
https://trac.macports.org/ticket/59130
Would this be different on Catalina?
The port lilypond-devel just installed on MacOS 10.15. I haven’t tried it yet,
though.
I'd rather try to build lilypond-devel on my working system before upgrading.
It seems to be a problem with Xcode 11. It built on MacOS 10.14 with Xcode 10
(which you might try).
Also run ‘port selfupdate’ and 'port upgrade outdated’ before retrying because
stuff is updated rather fast right now.