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File: [cvs.NetBSD.org] / pkgsrc / graphics / evas / buildlink3.mk (download)

Revision 1.2, Fri Mar 20 19:24:38 2009 UTC (15 years ago) by joerg
Branch: MAIN
CVS Tags: pkgsrc-2009Q1-base, pkgsrc-2009Q1
Changes since 1.1: +6 -13 lines

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.

# $NetBSD: buildlink3.mk,v 1.2 2009/03/20 19:24:38 joerg Exp $

BUILDLINK_TREE+=	evas

.if !defined(EVAS_BUILDLINK3_MK)
EVAS_BUILDLINK3_MK:=

BUILDLINK_API_DEPENDS.evas+=	evas>=0.9.9.050
BUILDLINK_PKGSRCDIR.evas?=	../../graphics/evas

.include "../../devel/eet/buildlink3.mk"
.include "../../fonts/fontconfig/buildlink3.mk"
.include "../../graphics/freetype2/buildlink3.mk"
.endif # EVAS_BUILDLINK3_MK

BUILDLINK_TREE+=	-evas