From 7a2eb19dbf37cabd5f7cbc4ce999f19e83a35031 Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Wed, 20 Feb 2002 23:35:56 +0000
Subject: Commit some infrastructure for turning on -Werror for kernel
 compiles. It doesn't actually do it yet though.  This adds a flag to config
 so that we can exclude certain vendor files from this even when the rest of
 the kernel has it on.  make -DNO_WERROR would also bypass all of it.

---
 sys/conf/kern.pre.mk | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'sys/conf/kern.pre.mk')

diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk
index 27534185edaa..261025f0285d 100644
--- a/sys/conf/kern.pre.mk
+++ b/sys/conf/kern.pre.mk
@@ -58,14 +58,20 @@ PROF+=	-mprofiler-epilogue
 .endif
 .endif
 
+#.if defined(NO_WERROR)
+#WERROR=
+#.else
+#WERROR?=	-Werror
+#.endif
+
 # Put configuration-specific C flags last (except for ${PROF}) so that they
 # can override the others.
 CFLAGS+=	${CONF_CFLAGS}
 
-NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
-NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
-NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC}
-PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC}
+NORMAL_C= ${CC} -c ${CFLAGS} ${WERROR} ${PROF} ${.IMPSRC}
+NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC}
+PROFILE_C= ${CC} -c ${CFLAGS} ${WERROR} ${.IMPSRC}
+NORMAL_C_NOWERROR= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
 
 NORMAL_M= perl5 $S/kern/makeobjops.pl -c $<; \
 	  ${CC} -c ${CFLAGS} ${PROF} ${.PREFIX}.c
-- 
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