Force LLVM_LIBUNWIND off if we don't have a C++11 compiler

Tested by: bde Differential Revision: https://reviews.freebsd.org/D7746
svn path=/head/; revision=306265
2016-09-23 13:21:29 +00:00 · 2016-09-23 13:21:29 +00:00 · 93cdeb4aec · 2020-12-20 02:59:44 +00:00
commit 93cdeb4aec
parent 68f6e19eed
1 changed files with 4 additions and 0 deletions
--- a/share/mk/src.opts.mk
+++ b/share/mk/src.opts.mk
@ -289,6 +289,10 @@ MK_${var}:=	no
 # Force some options off if their dependencies are off.
 # Order is somewhat important.
 #
+.if !${COMPILER_FEATURES:Mc++11}
+MK_LLVM_LIBUNWIND:=	no
+.endif
+
 .if ${MK_LIBPTHREAD} == "no"
 MK_LIBTHR:=	no
 .endif