2d1ba244e9
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.
47 lines
1.7 KiB
Makefile
47 lines
1.7 KiB
Makefile
# $NetBSD: buildlink3.mk,v 1.24 2009/03/20 19:25:06 joerg Exp $
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BUILDLINK_TREE+= vlc
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.if !defined(VLC_BUILDLINK3_MK)
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VLC_BUILDLINK3_MK:=
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BUILDLINK_API_DEPENDS.vlc+= vlc>=0.8.6d
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BUILDLINK_ABI_DEPENDS.vlc?= vlc>=0.9.8anb1
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BUILDLINK_PKGSRCDIR.vlc?= ../../multimedia/vlc
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pkgbase:= vlc
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.include "../../mk/pkg-build-options.mk"
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.if !empty(PKG_BUILD_OPTIONS.vlc:Mfaad)
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.include "../../audio/faad2/buildlink3.mk"
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.endif
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.include "../../audio/flac/buildlink3.mk"
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.include "../../audio/lame/buildlink3.mk"
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.include "../../audio/liba52/buildlink3.mk"
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.include "../../audio/libcddb/buildlink3.mk"
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.include "../../audio/libid3tag/buildlink3.mk"
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.include "../../audio/libmad/buildlink3.mk"
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.include "../../audio/libvorbis/buildlink3.mk"
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.include "../../converters/fribidi/buildlink3.mk"
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.include "../../devel/SDL/buildlink3.mk"
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.include "../../devel/gettext-lib/buildlink3.mk"
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.include "../../devel/pcre/buildlink3.mk"
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.include "../../devel/zlib/buildlink3.mk"
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.include "../../graphics/SDL_image/buildlink3.mk"
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.include "../../graphics/freetype2/buildlink3.mk"
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.include "../../misc/libcdio/buildlink3.mk"
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.include "../../multimedia/ffmpeg/buildlink3.mk"
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.include "../../multimedia/libdvdplay/buildlink3.mk"
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.include "../../multimedia/libdvbpsi/buildlink3.mk"
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.include "../../multimedia/libdvdnav/buildlink3.mk"
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.include "../../multimedia/libdvdread/buildlink3.mk"
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.include "../../multimedia/libmatroska/buildlink3.mk"
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.include "../../multimedia/libmpeg2/buildlink3.mk"
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.include "../../multimedia/libogg/buildlink3.mk"
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.include "../../textproc/libxml2/buildlink3.mk"
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.include "../../x11/libXv/buildlink3.mk"
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.include "../../x11/libXxf86vm/buildlink3.mk"
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.endif # VLC_BUILDLINK3_MK
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BUILDLINK_TREE+= -vlc
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