[src/trunk]: src/sys/conf Define two suffix rules, .c -> .o and .S -> .o, usi...

[uebayasi <uebayasi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a92b489c17e0
branches:  trunk
changeset: 340264:a92b489c17e0
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Sat Aug 29 16:07:07 2015 +0000

description:
Define two suffix rules, .c -> .o and .S -> .o, using ${NORMAL_C} and
${NORMAL_S} respectively.  Use the .c rule to build devsw.c, ioconf.c, and
param.c.  Other .c/.S files have explicit rules in the generated `Makefile',
and unaffected.

diffstat:

 sys/conf/Makefile.kern.inc |  16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)

diffs (44 lines):

diff -r 1fb493a79636 -r a92b489c17e0 sys/conf/Makefile.kern.inc
--- a/sys/conf/Makefile.kern.inc        Sat Aug 29 15:58:38 2015 +0000
+++ b/sys/conf/Makefile.kern.inc        Sat Aug 29 16:07:07 2015 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.kern.inc,v 1.208 2015/08/29 15:58:38 uebayasi Exp $
+#      $NetBSD: Makefile.kern.inc,v 1.209 2015/08/29 16:07:07 uebayasi Exp $
 #
 # This file contains common `MI' targets and definitions and it is included
 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
@@ -163,6 +163,14 @@
                ${LD} -r ${LINKFORMAT} -Map=${.TARGET}.map -o ${.TARGET} ${.ALLSRC} && \
                ${LD} -r ${LINKFORMAT} -Map=${.TARGET}.map -o ${.TARGET} ${.ALLSRC}
 
+.SUFFIXES: .c .o
+.c.o:
+       ${NORMAL_C}
+
+.SUFFIXES: .S .o
+.S.o:
+       ${NORMAL_S}
+
 ##
 ## (3) libkern and compat
 ##
@@ -196,6 +204,7 @@
 ## Each port should have a corresponding section with settings for
 ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same.
 ##
+
 MI_CFILES=devsw.c ioconf.c param.c
 # the need for a MI_SFILES variable is dubitable at best
 MI_OBJS=${MI_CFILES:S/.c/.o/}
@@ -205,11 +214,6 @@
        rm -f param.c
        cp $S/conf/param.c .
 
-.for _cfile in ${MI_CFILES}
-${_cfile:T:R}.o: ${_cfile}
-       ${NORMAL_C}
-.endfor
-
 ##
 ## (5) link settings
 ##