py-kiwisolver cannot be built with base-gcc since it needs c++11.
Telling it to use ports-gcc over base-gcc fixes the build.
ok?
--Kurt
Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/py-kiwisolver/Makefile,v
retrieving revision 1.6
diff -u -p -r1.6 Makefile
--- Makefile 11 Oct 2020 19:37:30 -0000 1.6
+++ Makefile 14 Oct 2020 17:16:10 -0000
@@ -12,6 +12,8 @@ CATEGORIES = devel
# BSD
PERMIT_PACKAGE = Yes
+COMPILER = base-clang ports-gcc ports-clang
+
WANTLIB = ${COMPILER_LIBCXX} ${MODPY_WANTLIB} m
MODULES = lang/python
