From 405c61d80251d8e80401aed2264d4bede218cb22 Mon Sep 17 00:00:00 2001
From: joerg <joerg>
Date: Fri, 20 Mar 2009 19:23:50 +0000
Subject: Simply and speed up buildlink3.mk files and processing. This changes
 the buildlink3.mk files to use an include guard for the recursive include.
 The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS, BUILDLINK_PACKAGES and
 BUILDLINK_ORDER is handled by a single new variable BUILDLINK_TREE. Each
 buildlink3.mk file adds a pair of enter/exit marker, which can be used to
 reconstruct the tree and to determine first level includes. Avoiding := for
 large variables (BUILDLINK_ORDER) speeds up parse time as += has linear
 complexity. The include guard reduces system time by avoiding reading files
 over and over again. For complex packages this reduces both %user and %sys
 time to half of the former time.

---
 devel/ossp-uuid/buildlink3.mk | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

(limited to 'devel/ossp-uuid')

diff --git a/devel/ossp-uuid/buildlink3.mk b/devel/ossp-uuid/buildlink3.mk
index f7c2d8a9e4a..d6064f224da 100644
--- a/devel/ossp-uuid/buildlink3.mk
+++ b/devel/ossp-uuid/buildlink3.mk
@@ -1,20 +1,13 @@
-# $NetBSD: buildlink3.mk,v 1.2 2008/07/14 00:02:38 bjs Exp $
+# $NetBSD: buildlink3.mk,v 1.3 2009/03/20 19:24:25 joerg Exp $
 
-BUILDLINK_DEPTH:=		${BUILDLINK_DEPTH}+
-OSSP_UUID_BUILDLINK3_MK:=	${OSSP_UUID_BUILDLINK3_MK}+
+BUILDLINK_TREE+=	ossp-uuid
 
-.if !empty(BUILDLINK_DEPTH:M+)
-BUILDLINK_DEPENDS+=	ossp-uuid
-.endif
+.if !defined(OSSP_UUID_BUILDLINK3_MK)
+OSSP_UUID_BUILDLINK3_MK:=
 
-BUILDLINK_PACKAGES:=	${BUILDLINK_PACKAGES:Nossp-uuid}
-BUILDLINK_PACKAGES+=	ossp-uuid
-BUILDLINK_ORDER:=	${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}ossp-uuid
-
-.if !empty(OSSP_UUID_BUILDLINK3_MK:M+)
 BUILDLINK_API_DEPENDS.ossp-uuid+=	ossp-uuid>=1.6.0
 BUILDLINK_ABI_DEPENDS.ossp-uuid+=	ossp-uuid>=1.6.2
 BUILDLINK_PKGSRCDIR.ossp-uuid?=		../../devel/ossp-uuid
-.endif	# OSSP_UUID_BUILDLINK3_MK
+.endif # OSSP_UUID_BUILDLINK3_MK
 
-BUILDLINK_DEPTH:=	${BUILDLINK_DEPTH:S/+$//}
+BUILDLINK_TREE+=	-ossp-uuid
-- 
cgit v1.2.3