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.
24 lines
823 B
Makefile
24 lines
823 B
Makefile
# $NetBSD: buildlink3.mk,v 1.6 2009/03/20 19:24:27 joerg Exp $
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# XXX
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# XXX This file was created automatically using createbuildlink-3.10.
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# XXX After this file has been verified as correct, the comment lines
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# XXX beginning with "XXX" should be removed. Please do not commit
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# XXX unverified buildlink3.mk files.
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# XXX
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# XXX Packages that only install static libraries or headers should
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# XXX include the following line:
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# XXX
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# XXX BUILDLINK_DEPMETHOD.pthread-stublib?= build
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BUILDLINK_TREE+= pthread-stublib
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.if !defined(PTHREAD_STUBLIB_BUILDLINK3_MK)
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PTHREAD_STUBLIB_BUILDLINK3_MK:=
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BUILDLINK_API_DEPENDS.pthread-stublib+= pthread-stublib>=1.0
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BUILDLINK_PKGSRCDIR.pthread-stublib?= ../../devel/pthread-stublib
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IS_BUILTIN.pthread-stublib=no
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.endif # PTHREAD_STUBLIB_BUILDLINK3_MK
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BUILDLINK_TREE+= -pthread-stublib
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