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-rw-r--r--mk/defaults/mk.conf16
1 files changed, 10 insertions, 6 deletions
diff --git a/mk/defaults/mk.conf b/mk/defaults/mk.conf
index 49c9d58e32d..88fa89336ee 100644
--- a/mk/defaults/mk.conf
+++ b/mk/defaults/mk.conf
@@ -1,4 +1,4 @@
-# $NetBSD: mk.conf,v 1.266 2016/09/18 22:17:55 agc Exp $
+# $NetBSD: mk.conf,v 1.267 2016/10/27 10:31:05 jperkin Exp $
#
# This file provides default values for variables that may be overridden
@@ -12,11 +12,15 @@
# NOTE TO PEOPLE EDITING THIS FILE - USE LEADING SPACES, NOT LEADING TABS.
# ************************************************************************
-USE_CWRAPPERS?= no
-# build packages using the newer pkgtools/cwrappers infrastructure.
-# WARNING: Experimental!
-# Possible: yes, no
-# Default: no
+USE_CWRAPPERS?= auto
+# Build packages using the newer pkgtools/cwrappers infrastructure, which can
+# significantly speed up builds and use fewer resources. Some compiler and
+# platform combinations are not currently handled by cwrappers, so currently
+# the default is "auto" which enables cwrappers automatically if the platform
+# _OPSYS_SUPPORTS_CWRAPPERS variable is set to "yes".
+#
+# Possible: yes, no, auto
+# Default: auto (automatic detection, see above)
#ALLOW_VULNERABLE_PACKAGES=
# allow the user to build packages which are known to be vulnerable to