[pkgsrc/trunk]: pkgsrc/mk add show-options target which displays the options ...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/91ee26b1148b
branches:  trunk
changeset: 485208:91ee26b1148b
user:      grant <grant%pkgsrc.org@localhost>
date:      Sun Dec 05 09:20:48 2004 +0000

description:
add show-options target which displays the options available, default,
and enabled for the current pkg, eg. mail/sendmail:

available: db2 db4 inet6 ldap sasl sasl2 socketmap starttls tcpwrappers
default: canna esound gif idea inet6 inet6 sj3 tcpwrappers wnn4
enabled: inet6 tcpwrappers

diffstat:

 mk/bsd.options.mk |  18 +++++++++++++++++-
 1 files changed, 17 insertions(+), 1 deletions(-)

diffs (32 lines):

diff -r ba8c87fef419 -r 91ee26b1148b mk/bsd.options.mk
--- a/mk/bsd.options.mk Sun Dec 05 09:05:30 2004 +0000
+++ b/mk/bsd.options.mk Sun Dec 05 09:20:48 2004 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.options.mk,v 1.11 2004/11/28 08:00:51 jlam Exp $
+# $NetBSD: bsd.options.mk,v 1.12 2004/12/05 09:20:48 grant Exp $
 #
 # This Makefile fragment provides boilerplate code for standard naming
 # conventions for handling per-package build options.
@@ -176,6 +176,22 @@
                END { if (length(line) > 0) print "     "line }         \
        '
 
+.if !defined(_PKG_OPTIONS_AVAILABLE)
+_PKG_OPTIONS_AVAILABLE!=       ${ECHO} ${PKG_SUPPORTED_OPTIONS} | ${XARGS} -n 1 | ${SORT}
+.endif
+.if !defined(_PKG_OPTIONS_DEFAULT)
+_PKG_OPTIONS_DEFAULT!=         ${ECHO} ${PKG_DEFAULT_OPTIONS} | ${XARGS} -n 1 | ${SORT}
+.endif
+.if !defined(_PKG_OPTIONS_ENABLED)
+_PKG_OPTIONS_ENABLED!=         ${ECHO} ${PKG_OPTIONS} | ${XARGS} -n 1 | ${SORT}
+.endif
+
+.PHONY: show-options
+show-options:
+       @${ECHO} "available: ${_PKG_OPTIONS_AVAILABLE}"
+       @${ECHO} "default: ${_PKG_OPTIONS_DEFAULT}"
+       @${ECHO} "enabled: ${_PKG_OPTIONS_ENABLED}"
+
 .PHONY: pre-install-depends supported-options-message
 pre-install-depends: supported-options-message
 .if !defined(PKG_SUPPORTED_OPTIONS)