Created attachment 198908 [details] v1 Boost.Signals (v1) hasn't received any updates since Boost 1.63 until upstream dropped it in 1.69 in favor of Boost.Signals2. Let's switch in advance in order to catch regressions early i.e., before bug 232525 lands. https://www.boost.org/doc/libs/1_68_0/doc/html/signals.html
Committed, thanks!
A commit references this bug: Author: yuri Date: Sun Nov 4 08:19:42 UTC 2018 New revision: 483963 URL: https://svnweb.freebsd.org/changeset/ports/483963 Log: devel/RStudio: switch to Boost.Signals2 PR: 232924 Submitted by: jbeich Changes: head/devel/RStudio/Makefile