From b783bb9de86c2b542d21192e67f37279b1fffb3f Mon Sep 17 00:00:00 2001
From: jlam <jlam>
Date: Thu, 3 Oct 2002 08:58:05 +0000
Subject: Invent a new publicly readable variable OSS that is YES/NO for
 whether audio/oss is installed.  Also add an example in the comments at the
 top of the file that shows how to use the OSS variable.

---
 mk/ossaudio.buildlink2.mk | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'mk')

diff --git a/mk/ossaudio.buildlink2.mk b/mk/ossaudio.buildlink2.mk
index 120c6235ba5..b69283e2577 100644
--- a/mk/ossaudio.buildlink2.mk
+++ b/mk/ossaudio.buildlink2.mk
@@ -1,13 +1,25 @@
-# $NetBSD: ossaudio.buildlink2.mk,v 1.6 2002/10/03 08:04:28 jlam Exp $
-
+# $NetBSD: ossaudio.buildlink2.mk,v 1.7 2002/10/03 08:58:05 jlam Exp $
+#
+# This file should be included by Makefiles for packages that use OSS.
+# By checking the value of OSS after including this file, it's possible to
+# check whether audio/oss is installed, or if ossaudio OSS emulation should
+# be used instead:
+#
+#	.include "../../mk/ossaudio.buildlink2.mk"
+#
+#	.if defined(OSS) && (${OSS} == "YES")
+#	CONFIGURE_ENV+=		ac_cv_libossaudio__oss_ioctl=no
+#	.endif
+#
 .if !defined(OSSAUDIO_BUILDLINK2_MK)
 OSSAUDIO_BUILDLINK2_MK=	# defined
 
 .include "../../mk/bsd.prefs.mk"
 
 _OSS_INSTALLED!=	if ${PKG_INFO} -qe oss; then echo YES; else echo NO; fi
+OSS=			${_OSS_INSTALLED}
 
-.if ${_OSS_INSTALLED} == "YES"
+.if ${OSS} == "YES"
 .  include "../../audio/oss/buildlink2.mk"
 .else
 BUILDLINK_PREFIX.ossaudio=	/usr
-- 
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