freebsd-dev/usr.sbin/trpt/Makefile
Conrad Meyer 9531d560cf trpt(8): Clean up build hack to detect ancient compiler
Detect ancient GCC specifically, rather than using target architecture as a
crude heuristic.

Side note: compilers should really ignore -Wno- and -Wno-error= flags they
don't recognize.  Seems like modern compilers produce warnings instead of
errors.  Though, with -Werror they turn into errors.  Clang's error can be
disabled with -Wno-error=unknown-warning-option, but GCC doesn't seem to
have a named method to disable the specific warning.

Submitted by:	rpokala@ (earlier version)
Suggested by:	rpokala@
Reviewed by:	tinderbox
Sponsored by:	Dell EMC Isilon
2018-02-16 20:46:44 +00:00

26 lines
513 B
Makefile

# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
.include <src.opts.mk>
PROG= trpt
MAN= trpt.8
BINGRP= kmem
BINMODE= 2555
.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} < 50000
WARNS?= 4
.endif
.if ${MK_INET6_SUPPORT} != "no"
CFLAGS+= -DINET6
.endif
.include <bsd.prog.mk>
.if ${COMPILER_TYPE} != "gcc" || ${COMPILER_VERSION} >= 50000
# Several included system headers tickle this warning in ways that are
# difficult to work around in this program.
CFLAGS+= -Wno-missing-variable-declarations
.endif