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

29 lines
405 B
Makefile

# $FreeBSD$
PACKAGE= clibs
SRCDIR= ${SRCTOP}/contrib/libcxxrt
SHLIB_MAJOR= 1
SHLIBDIR?= /lib
.PATH: ${SRCDIR}
LIB= cxxrt
SRCS+= libelftc_dem_gnu3.c\
terminate.cc\
dynamic_cast.cc\
memory.cc\
auxhelper.cc\
exception.cc\
stdexcept.cc\
typeinfo.cc\
guard.cc
WARNS?= 0
CFLAGS+= -isystem ${SRCDIR} -nostdinc++
CXXSTD?= c++14
VERSION_MAP= ${.CURDIR}/Version.map
.include <bsd.lib.mk>