[pkgsrc/trunk]: pkgsrc/editors/xemacs Re-add editors/xemacs/hacks.mk --

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/65d7ef1a5c51
branches:  trunk
changeset: 354475:65d7ef1a5c51
user:      hauke <hauke%pkgsrc.org@localhost>
date:      Mon Oct 31 13:30:07 2016 +0000

description:
Re-add editors/xemacs/hacks.mk --

gcc 5 builtins collide with src/gmalloc.c's calloc(), which
results in 'xemacs -vanilla' busy-looping during the build.

Joerg suggested building with -fno-builtin, see
<http://mail-index.netbsd.org/tech-toolchain/2016/10/28/msg002820.html> ff.

diffstat:

 editors/xemacs/hacks.mk |  17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diffs (21 lines):

diff -r ea13bace4b30 -r 65d7ef1a5c51 editors/xemacs/hacks.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/editors/xemacs/hacks.mk   Mon Oct 31 13:30:07 2016 +0000
@@ -0,0 +1,17 @@
+# $NetBSD: hacks.mk,v 1.5 2016/10/31 13:30:07 hauke Exp $
+
+.if !defined(XEMACS_HACKS_MK)
+XEMACS_HACKS_MK=       defined
+
+.include "../../mk/compiler.mk"
+
+### [Fri Oct 28 10:00:00 UTC 2016 : hauke]
+### gcc 5 builtins collide with src/gmalloc.c's calloc(), which
+### results in 'xemacs -vanilla' busy-looping during the build.
+###
+.if !empty(PKGSRC_COMPILER:Mgcc) && !empty(CC_VERSION:Mgcc-5.[0-9]*)
+PKG_HACKS+=            gcc5-malloc-builtin-conflict
+CFLAGS+=               -fno-builtin
+.endif
+
+.endif  # XEMACS_HACKS_MK