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.
20 lines
664 B
Makefile
20 lines
664 B
Makefile
# $NetBSD: buildlink3.mk,v 1.12 2009/03/20 19:24:05 joerg Exp $
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BUILDLINK_TREE+= gnome-mime-data
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.if !defined(GNOME_MIME_DATA_BUILDLINK3_MK)
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GNOME_MIME_DATA_BUILDLINK3_MK:=
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BUILDLINK_API_DEPENDS.gnome-mime-data+= gnome-mime-data>=2.4.0
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BUILDLINK_ABI_DEPENDS.gnome-mime-data+= gnome-mime-data>=2.4.2nb2
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BUILDLINK_PKGSRCDIR.gnome-mime-data?= ../../databases/gnome-mime-data
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# intltool-{extract,merge,update} are Perl scripts included in the sources
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# of packages that use gnome-mime-data and are executed during build.
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#
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USE_TOOLS+= perl
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.include "../../devel/gettext-lib/buildlink3.mk"
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.endif # GNOME_MIME_DATA_BUILDLINK3_MK
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BUILDLINK_TREE+= -gnome-mime-data
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