From 2d1ba244e90207d03eef397a99aa4091baeec5b3 Mon Sep 17 00:00:00 2001 From: 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. --- audio/SDL_mixer/buildlink3.mk | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) (limited to 'audio/SDL_mixer') diff --git a/audio/SDL_mixer/buildlink3.mk b/audio/SDL_mixer/buildlink3.mk index a9856301a4d..eea88f735fb 100644 --- a/audio/SDL_mixer/buildlink3.mk +++ b/audio/SDL_mixer/buildlink3.mk @@ -1,25 +1,18 @@ -# $NetBSD: buildlink3.mk,v 1.15 2006/07/08 23:10:35 jlam Exp $ +# $NetBSD: buildlink3.mk,v 1.16 2009/03/20 19:23:51 joerg Exp $ -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -SDL_MIXER_BUILDLINK3_MK:= ${SDL_MIXER_BUILDLINK3_MK}+ +BUILDLINK_TREE+= SDL_mixer -.if !empty(BUILDLINK_DEPTH:M+) -BUILDLINK_DEPENDS+= SDL_mixer -.endif +.if !defined(SDL_MIXER_BUILDLINK3_MK) +SDL_MIXER_BUILDLINK3_MK:= -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:NSDL_mixer} -BUILDLINK_PACKAGES+= SDL_mixer -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}SDL_mixer - -.if !empty(SDL_MIXER_BUILDLINK3_MK:M+) BUILDLINK_API_DEPENDS.SDL_mixer+= SDL_mixer>=1.2.5nb2 BUILDLINK_ABI_DEPENDS.SDL_mixer+= SDL_mixer>=1.2.6nb5 BUILDLINK_PKGSRCDIR.SDL_mixer?= ../../audio/SDL_mixer BUILDLINK_INCDIRS.SDL_mixer?= include/SDL -.endif # SDL_MIXER_BUILDLINK3_MK .include "../../audio/libvorbis/buildlink3.mk" .include "../../multimedia/libogg/buildlink3.mk" .include "../../multimedia/smpeg/buildlink3.mk" +.endif # SDL_MIXER_BUILDLINK3_MK -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -SDL_mixer -- cgit v1.2.3