svn commit: r295781 - head/sys/conf

[Bryan Drewery]

Author: bdrewery
Date: Fri Feb 19 00:41:41 2016
New Revision: 295781
URL: https://svnweb.freebsd.org/changeset/base/295781

Log:
  FAST_DEPEND: Apply conditional -MF from r291945 to kernel as well.
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/sys/conf/kern.post.mk

Modified: head/sys/conf/kern.post.mk
==============================================================================
--- head/sys/conf/kern.post.mk	Fri Feb 19 00:41:38 2016	(r295780)
+++ head/sys/conf/kern.post.mk	Fri Feb 19 00:41:41 2016	(r295781)
@@ -228,7 +228,14 @@ DEPENDFILES=	.depend
 DEPENDFILES+=	.depend.*
 DEPEND_CFLAGS+=	-MD -MP -MF.depend.${.TARGET}
 DEPEND_CFLAGS+=	-MT${.TARGET}
+.if defined(.PARSEDIR)
+# Only add in DEPEND_CFLAGS for CFLAGS on files we expect from DEPENDOBJS
+# as those are the only ones we will include.
+DEPEND_CFLAGS_CONDITION= !empty(DEPENDOBJS:M${.TARGET})
+CFLAGS+=	${${DEPEND_CFLAGS_CONDITION}:?${DEPEND_CFLAGS}:}
+.else
 CFLAGS+=	${DEPEND_CFLAGS}
+.endif
 DEPENDOBJS+=	${SYSTEM_OBJS} genassym.o
 DEPENDFILES_OBJS=	${DEPENDOBJS:O:u:C/^/.depend./}
 .if !defined(_SKIP_READ_DEPEND)