[src/trunk]: src/sys/conf Define suffix rules at the end to override system d...

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

details:   https://anonhg.NetBSD.org/src/rev/221663a71a5a
branches:  trunk
changeset: 810513:221663a71a5a
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Tue Sep 01 23:04:35 2015 +0000

description:
Define suffix rules at the end to override system definitions.  Provide them
only if ___USE_SUFFIX_RULES___ is defined (config -S).

diffstat:

 sys/conf/Makefile.kern.inc |  74 +++++++++++++++++++++++++++------------------
 1 files changed, 45 insertions(+), 29 deletions(-)

diffs (115 lines):

diff -r 66b8cc6193b5 -r 221663a71a5a sys/conf/Makefile.kern.inc
--- a/sys/conf/Makefile.kern.inc        Tue Sep 01 20:18:41 2015 +0000
+++ b/sys/conf/Makefile.kern.inc        Tue Sep 01 23:04:35 2015 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.kern.inc,v 1.217 2015/09/01 16:04:04 uebayasi Exp $
+#      $NetBSD: Makefile.kern.inc,v 1.218 2015/09/01 23:04:35 uebayasi Exp $
 #
 # This file contains common `MI' targets and definitions and it is included
 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
@@ -174,14 +174,6 @@
 .endif
 .endfor
 
-.SUFFIXES: .c .o
-.c.o:
-       ${NORMAL_C}
-
-.SUFFIXES: .S .o
-.S.o:
-       ${NORMAL_S}
-
 ##
 ## (3) libkern and compat
 ##
@@ -325,14 +317,6 @@
 ## (6) port independent targets and dependencies: assym.h, vers.o
 ##
 
-.SUFFIXES: .genassym .assym.h
-.genassym.assym.h:
-       ${_MKTARGET_CREATE}
-       cat $< | \
-           ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
-           ${GENASSYM_CPPFLAGS} > $@.tmp && \
-       mv -f $@.tmp $@
-
 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf
        ${_MKTARGET_CREATE}
        cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf | \
@@ -409,12 +393,6 @@
 SRCS=${SSRCS} ${CSRCS}
 DEPS=  ${SRCS:T:u:R:S/$/.d/g}
 
-.SUFFIXES: .S .d
-.S.d:
-       ${_MKTARGET_CREATE}
-       ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
-           ${CPPFLAGS} ${CPPFLAGS.${_s:T}} $<
-
 .for _s in ${SSRCS}
 .if !target(${_s:T:R}.d)
 ${_s:T:R}.d: ${_s} assym.h
@@ -424,12 +402,6 @@
 .endif
 .endfor
 
-.SUFFIXES: .c .d
-.c.d:
-       ${_MKTARGET_CREATE}
-       ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
-           ${CPPFLAGS} ${CPPFLAGS.${_s:T}} $<
-
 .for _s in ${CSRCS}
 .if !target(${_s:T:R}.d)
 ${_s:T:R}.d: ${_s}
@@ -544,5 +516,49 @@
 .include <bsd.clang-analyze.mk>
 
 ##
+## suffix rules
+##
+
+.if defined(___USE_SUFFIX_RULES___)
+.SUFFIXES: .genassym .assym.h
+.genassym.assym.h:
+       ${_MKTARGET_CREATE}
+       cat $< | \
+           ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
+           ${GENASSYM_CPPFLAGS} > $@.tmp && \
+       mv -f $@.tmp $@
+
+.SUFFIXES: .s .d
+.s.d:
+       ${_MKTARGET_CREATE}
+       ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
+           ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
+
+.SUFFIXES: .S .d
+.S.d:
+       ${_MKTARGET_CREATE}
+       ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
+           ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
+
+.SUFFIXES: .c .d
+.c.d:
+       ${_MKTARGET_CREATE}
+       ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
+           ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
+
+.SUFFIXES: .c .o
+.c.o:
+       ${NORMAL_C}
+
+.SUFFIXES: .s .o
+.s.o:
+       ${NORMAL_S}
+
+.SUFFIXES: .S .o
+.S.o:
+       ${NORMAL_S}
+.endif # ___USE_SUFFIX_RULES___
+
+##
 ## the end
 ##