From 75fb5bb7e7604eb9547fecf17d31c5f8f7bc55fd 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.

---
 databases/libgnomedb/buildlink3.mk | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

(limited to 'databases/libgnomedb/buildlink3.mk')

diff --git a/databases/libgnomedb/buildlink3.mk b/databases/libgnomedb/buildlink3.mk
index 53e62fb6405..95c7c65d57e 100644
--- a/databases/libgnomedb/buildlink3.mk
+++ b/databases/libgnomedb/buildlink3.mk
@@ -1,21 +1,13 @@
-# $NetBSD: buildlink3.mk,v 1.23 2008/01/18 05:06:27 tnn Exp $
+# $NetBSD: buildlink3.mk,v 1.24 2009/03/20 19:24:05 joerg Exp $
 
-BUILDLINK_DEPTH:=		${BUILDLINK_DEPTH}+
-LIBGNOMEDB_BUILDLINK3_MK:=	${LIBGNOMEDB_BUILDLINK3_MK}+
+BUILDLINK_TREE+=	libgnomedb
 
-.if !empty(BUILDLINK_DEPTH:M+)
-BUILDLINK_DEPENDS+=	libgnomedb
-.endif
+.if !defined(LIBGNOMEDB_BUILDLINK3_MK)
+LIBGNOMEDB_BUILDLINK3_MK:=
 
-BUILDLINK_PACKAGES:=	${BUILDLINK_PACKAGES:Nlibgnomedb}
-BUILDLINK_PACKAGES+=	libgnomedb
-BUILDLINK_ORDER:=	${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}libgnomedb
-
-.if !empty(LIBGNOMEDB_BUILDLINK3_MK:M+)
 BUILDLINK_API_DEPENDS.libgnomedb+=	libgnomedb>=2.99.2
 BUILDLINK_ABI_DEPENDS.libgnomedb+=	libgnomedb>=3.0.0nb2
 BUILDLINK_PKGSRCDIR.libgnomedb?=	../../databases/libgnomedb
-.endif	# LIBGNOMEDB_BUILDLINK3_MK
 
 .include "../../databases/libgda/buildlink3.mk"
 .include "../../devel/gettext-lib/buildlink3.mk"
@@ -23,5 +15,6 @@ BUILDLINK_PKGSRCDIR.libgnomedb?=	../../databases/libgnomedb
 .include "../../graphics/libgnomecanvas/buildlink3.mk"
 .include "../../x11/gtk2/buildlink3.mk"
 .include "../../x11/gtksourceview/buildlink3.mk"
+.endif # LIBGNOMEDB_BUILDLINK3_MK
 
-BUILDLINK_DEPTH:=		${BUILDLINK_DEPTH:S/+$//}
+BUILDLINK_TREE+=	-libgnomedb
-- 
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