[src/trunk]: src/sys/conf Preserve the order of files in ${ALLFILES} -> ${OBJ...

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

details:   https://anonhg.NetBSD.org/src/rev/e2848f42619d
branches:  trunk
changeset: 340477:e2848f42619d
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Mon Sep 07 15:55:06 2015 +0000

description:
Preserve the order of files in ${ALLFILES} -> ${OBJS} conversion.

diffstat:

 sys/conf/Makefile.kern.inc |  34 +++++++++++++++-------------------
 1 files changed, 15 insertions(+), 19 deletions(-)

diffs (68 lines):

diff -r b0996efd108e -r e2848f42619d sys/conf/Makefile.kern.inc
--- a/sys/conf/Makefile.kern.inc        Mon Sep 07 15:50:49 2015 +0000
+++ b/sys/conf/Makefile.kern.inc        Mon Sep 07 15:55:06 2015 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.kern.inc,v 1.243 2015/09/06 15:20:59 uebayasi Exp $
+#      $NetBSD: Makefile.kern.inc,v 1.244 2015/09/07 15:55:06 uebayasi Exp $
 #
 # This file contains common `MI' targets and definitions and it is included
 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
@@ -265,34 +265,30 @@
 ## (6) port independent targets and dependencies: assym.h, vers.o
 ##
 
+.if !defined(___USE_SUFFIX_RULES___)
+
+# Generate list of *.o files to pass to ${LD}, preserving order.
+#      x/y/z/a.[csS] -> a.[csS]
+#      a.[csS] -> a.o
+OBJS=  ${ALLFILES:C|^.*/([^/]*\.[csS])$$|\1|:C|^(.*)\.[csS]$$|\1.o|}
+
 CFILES=        ${ALLFILES:M*.c}
 SFILES=        ${ALLFILES:M*.[sS]}
 OFILES=        ${ALLFILES:M*.o}
-
-.if !defined(___USE_SUFFIX_RULES___)
-COBJS= ${CFILES:T:R:C|$|.o|}
-SOBJS= ${SFILES:T:R:C|$|.o|}
-OOBJS= ${OFILES}
 # absolute, generated (build directory), relative (under $S)
 _CFILES=${CFILES:M/*} ${CFILES:N/*:N*/*} ${CFILES:N/*:M*/*:C|^|$S/|}
 _SFILES=${SFILES:M/*} ${SFILES:N/*:N*/*} ${SFILES:N/*:M*/*:C|^|$S/|}
 _MD_CFILES=${MD_CFILES}
 _MD_SFILES=${MD_SFILES}
-.else
-COBJS= ${CFILES:R:C|$|.o|}
-SOBJS= ${SFILES:R:C|$|.o|}
-OOBJS= ${OFILES}
-_CFILES=${CFILES}
-_SFILES=${SFILES}
-_MD_CFILES=${MD_CFILES:C|^$S/||}
-_MD_SFILES=${MD_SFILES:C|^$S/||}
-.endif # ___USE_SUFFIX_RULES___
-
-OBJS=  ${COBJS} ${SOBJS} ${OOBJS}
 CSRCS= ${_MD_CFILES} ${_CFILES}
 SSRCS= ${_MD_SFILES} ${_SFILES}
 SRCS=  ${CSRCS} ${SSRCS}
 
+.else # ___USE_SUFFIX_RULES___
+OBJS=  ${ALLFILES:C|\.[csS]$$|.o|}
+SRCS=  ${ALLFILES:M*.[csS]}
+.endif # ___USE_SUFFIX_RULES___
+
 .if !defined(___USE_SUFFIX_RULES___)
 .for _s in ${_CFILES}
 .if !commands(${_s:T:R}.o)
@@ -354,9 +350,9 @@
 MKDEP_AFLAGS?= ${AFLAGS}
 MKDEP_CFLAGS?= ${CFLAGS}
 .if !defined(___USE_SUFFIX_RULES___)
-DEPS=  ${SRCS:T:u:R:S/$/.d/g}
+DEPS=  ${SRCS:T:R:S/$/.d/g}
 .else
-DEPS=  ${SRCS:u:R:S/$/.d/g}
+DEPS=  ${SRCS:R:S/$/.d/g}
 .endif
 
 .if !defined(___USE_SUFFIX_RULES___)