kevans 3a6f347641 Only set WARNS if not defined
This would allow interested parties to do experimental runs with an
environment set appropriately to raise all the warnings throughout the
build; e.g. env WARNS=6 NO_WERROR=yes buildworld.

Not currently touching the numerous instances in ^/tools.

MFC after:	1 week
2020-09-11 13:28:37 +00:00

9 lines
122 B
Makefile

# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
WARNS?= 3
PROG_CXX= users
CXXFLAGS+= -fno-rtti
.include <bsd.prog.mk>