[pkgsrc/trunk]: pkgsrc/lang/perl5 pkg/48500: add a hack on NetBSD/alpha to a...

[schnoebe <schnoebe%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/72428b983180
branches:  trunk
changeset: 629918:72428b983180
user:      schnoebe <schnoebe%pkgsrc.org@localhost>
date:      Fri Jan 31 17:38:48 2014 +0000

description:
pkg/48500:  add a hack on NetBSD/alpha to add the gcc compiler flag
            -fno-tree-ter, removing the alignment warnings printed by the
            NetBSD/alpha kernel when perl was executed.

            bump PKGREVISION

diffstat:

 lang/perl5/Makefile |   3 ++-
 lang/perl5/hacks.mk |  12 +++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diffs (38 lines):

diff -r bc6d99e45bc6 -r 72428b983180 lang/perl5/Makefile
--- a/lang/perl5/Makefile       Fri Jan 31 17:32:19 2014 +0000
+++ b/lang/perl5/Makefile       Fri Jan 31 17:38:48 2014 +0000
@@ -1,8 +1,9 @@
-# $NetBSD: Makefile,v 1.216 2014/01/24 16:37:19 ryoon Exp $
+# $NetBSD: Makefile,v 1.217 2014/01/31 17:38:48 schnoebe Exp $
 
 .include "license.mk"
 .include "Makefile.common"
 
+PKGREVISION=   1
 COMMENT=       Practical Extraction and Report Language
 
 CONFLICTS+=    perl-base-[0-9]* perl-thread-[0-9]*
diff -r bc6d99e45bc6 -r 72428b983180 lang/perl5/hacks.mk
--- a/lang/perl5/hacks.mk       Fri Jan 31 17:32:19 2014 +0000
+++ b/lang/perl5/hacks.mk       Fri Jan 31 17:38:48 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: hacks.mk,v 1.8 2013/04/03 11:57:46 obache Exp $
+# $NetBSD: hacks.mk,v 1.9 2014/01/31 17:38:48 schnoebe Exp $
 
 .if !defined(PERL5_HACKS_MK)
 PERL5_HACKS_MK=        defined
@@ -84,4 +84,14 @@
 PERL5_BUILD_THREADS_SUPPORT=   no
 .endif
 
+### [Fri Jan 31 11:09:04 CST 2014 : schnoebe]
+### gcc-4.*.* in NetBSD/alpha causes  unaligned access exception in perl.
+### -O works around, and there is a report that -O2 -fno-tree-ter is enough.
+.if !empty(MACHINE_PLATFORM:MNetBSD-*-alpha) && !empty(CC_VERSION:Mgcc-4.*.*)
+# XXX: is there any good way to replace the default -O2 with multiple args?
+PKG_HACKS+=            alpha-optimisation
+#BUILDLINK_TRANSFORM+=  rename:-O[2-9]*:-O2 -fno-tree-ter
+CFLAGS+=-fno-tree-ter
+.endif
+
 .endif  # PERL5_HACKS_MK