[src/trunk]: src/external/gpl3/gcc/lib/libgcc If we did not include a specifi...

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

details:   https://anonhg.NetBSD.org/src/rev/0529105d3980
branches:  trunk
changeset: 783139:0529105d3980
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Dec 07 15:38:04 2012 +0000

description:
If we did not include a specific arch file G_UNWIND_H will not be defined.
Perhaps it is better to error out in that case?

diffstat:

 external/gpl3/gcc/lib/libgcc/Makefile.inc |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r ee00f614049a -r 0529105d3980 external/gpl3/gcc/lib/libgcc/Makefile.inc
--- a/external/gpl3/gcc/lib/libgcc/Makefile.inc Fri Dec 07 15:29:38 2012 +0000
+++ b/external/gpl3/gcc/lib/libgcc/Makefile.inc Fri Dec 07 15:38:04 2012 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.15 2012/08/29 03:12:08 msaitoh Exp $
+#      $NetBSD: Makefile.inc,v 1.16 2012/12/07 15:38:04 christos Exp $
 
 .if ${MKGCC} != "no"
 .if exists(${.CURDIR}/../arch/${MACHINE_ARCH}.mk)
@@ -143,7 +143,7 @@
 .include "../Makefile.tconfigh"
 DPSRCS+=       tconfig.h
 
-.if ${MKGCC} != "no"
+.if ${MKGCC} != "no" && defined(G_UNWIND_H) && !empty(G_UNWIND_H)
 # XXX figure out why Makefile.hacks doesn't work
 BUILDSYMLINKS+=        ${G_UNWIND_H} unwind.h
 DPSRCS+=       unwind.h