From a69b5a224293e35d0dd759d456418c0d5506148d Mon Sep 17 00:00:00 2001
From: agc <agc>
Date: Sat, 19 Jan 2002 21:29:41 +0000
Subject: Add coarse-grained locking to pkgsrc builds, by means of a beefed up
 version of the bare-bones code in PR 7590, from David Maxwell.

The definition governing the type of locking used is PKGSRC_LOCKTYPE,
which can take any of the values "none", "sleep", and "once".  The
default is "none".  If "sleep" locking is used, and process A is
building a package, when process B attempts to build the same package,
process B will sleep for PKGSRC_SLEEPSECS seconds, and attempt to grab
the lock again.

Coarse-grained locking uses the OBJHOSTNAME definition to ensure that
the PID space is regular for shlock(1) to do its work.  The
pkgsrc/pkgtools/shlock package has been provided for environments
where shlock is not standard.
---
 mk/defs.NetBSD.mk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'mk/defs.NetBSD.mk')

diff --git a/mk/defs.NetBSD.mk b/mk/defs.NetBSD.mk
index ae691cff5bc..397d4b1b927 100644
--- a/mk/defs.NetBSD.mk
+++ b/mk/defs.NetBSD.mk
@@ -1,4 +1,4 @@
-# $NetBSD: defs.NetBSD.mk,v 1.19 2001/12/19 10:29:11 agc Exp $
+# $NetBSD: defs.NetBSD.mk,v 1.20 2002/01/19 21:29:41 agc Exp $
 #
 # Variable definitions for the NetBSD operating system.
 
@@ -36,11 +36,13 @@ MV?=		/bin/mv
 PATCH?=		/usr/bin/patch
 PAX?=		/bin/pax
 PKGLOCALEDIR?=	share
+PS?=		/bin/ps
 RM?=		/bin/rm
 RMDIR?=		/bin/rmdir
 SED?=		/usr/bin/sed
 SETENV?=	/usr/bin/env
 SH?=		/bin/sh
+SHLOCK=		/usr/bin/shlock
 SORT?=		/usr/bin/sort
 SU?=		/usr/bin/su
 TAIL?=		/usr/bin/tail
-- 
cgit v1.2.3