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freebsd/share/mk/bsd.kmod.mk
Kris Kennaway d510ecb42b Bring in the WARNS directive from NetBSD, localized in a new bsd.sys.mk
to avoid polluting sys.mk.  This directive controls the addition of
compiler warning flags to CFLAGS in a relatively compiler-neutral manner.

The idea is that WARNS can be set in Makefile.inc or in individual
Makefiles as they become clean, to prevent the introduction of new
warnings in the code.  -Werror is added by default
2001-05-19 23:18:21 +00:00

16 lines
420 B
Makefile

# $FreeBSD$
# Search for kernel source tree in standard places.
.for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. ${.CURDIR}/../../../.. /sys /usr/src/sys
.if !defined(SYSDIR) && exists(${_dir}/conf/kmod.mk)
SYSDIR= ${_dir}
.endif
.endfor
.if !defined(SYSDIR) || !exists(${SYSDIR}/kern) || !exists(${SYSDIR}/conf/)
.error "can't find kernel source tree"
.endif
.include "${SYSDIR}/conf/kmod.mk"
.include <bsd.sys.mk>