[pkgsrc/trunk]: pkgsrc/devel/nss nss: replace USE_NSS_64 with _LP64 builtin.

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/e507908b5b75
branches:  trunk
changeset: 353317:e507908b5b75
user:      maya <maya%pkgsrc.org@localhost>
date:      Sun Oct 02 22:53:23 2016 +0000

description:
nss: replace USE_NSS_64 with _LP64 builtin.

fixes build for 32bit when passing USE_64 (which is questionable)...

in pkgsrc we declare all mips64* platforms as 64bit, and use USE_64.
However, netbsd/mips64 is using a 32bit ABI, so it is akin to passing
USE_64=1 for 32bit.

perhaps not declaring it a 64bit platform is correct, but this package
is one of the only few using this logic, and it's unfeasible to have
correct logic for 32bit/64bit.

this package has considerably more logic for USE_64 than for USE_NSS_64,
so to avoid inadvertent damage to other platforms, retain the USE_64=1
logic.

feel free to object to this option in the discussion on tech-pkg.

diffstat:

 devel/nss/Makefile |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r f963d4aa58ba -r e507908b5b75 devel/nss/Makefile
--- a/devel/nss/Makefile        Sun Oct 02 22:17:17 2016 +0000
+++ b/devel/nss/Makefile        Sun Oct 02 22:53:23 2016 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.118 2016/09/30 11:59:12 ryoon Exp $
+# $NetBSD: Makefile,v 1.119 2016/10/02 22:53:23 maya Exp $
 
 DISTNAME=              nss-${NSS_RELEASE:S/.0$//}
 NSS_RELEASE=           3.27.0
@@ -53,6 +53,14 @@
 MAKE_ENV+=     NS_USE_GCC=YES
 .endif
 
+SUBST_CLASSES+=                64bit
+SUBST_STAGE.64bit=     post-patch
+SUBST_FILES.64bit=     nss/lib/freebl/*
+SUBST_SED.64bit=       -e 's,NSS_USE_64,_LP64,g'
+SUBST_MESSAGE.conf=    Use a generic 64bit check
+
+# Just to be safe, do this as well as the _LP64 replacement
+# NSS has a lot more logic for USE_64
 .for platform in ${LP64PLATFORMS}
 .  if ${MACHINE_PLATFORM:M${platform}}
 MAKE_ENV+=     USE_64=1