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| author | joerg <joerg@pkgsrc.org> | 2009-03-20 19:23:50 +0000 |
|---|---|---|
| committer | joerg <joerg@pkgsrc.org> | 2009-03-20 19:23:50 +0000 |
| commit | 2d1ba244e90207d03eef397a99aa4091baeec5b3 (patch) | |
| tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /misc/pciids | |
| parent | 4bf0a20854ae9e07b7965977a713f2efee890976 (diff) | |
| download | pkgsrc-2d1ba244e90207d03eef397a99aa4091baeec5b3.tar.gz | |
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.
Diffstat (limited to 'misc/pciids')
| -rw-r--r-- | misc/pciids/buildlink3.mk | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/misc/pciids/buildlink3.mk b/misc/pciids/buildlink3.mk index bf591a6c3f2..05e0ea1e0e7 100644 --- a/misc/pciids/buildlink3.mk +++ b/misc/pciids/buildlink3.mk @@ -1,19 +1,12 @@ -# $NetBSD: buildlink3.mk,v 1.1.1.1 2006/11/12 11:46:21 jmmv Exp $ +# $NetBSD: buildlink3.mk,v 1.2 2009/03/20 19:25:01 joerg Exp $ -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -PCIIDS_BUILDLINK3_MK:= ${PCIIDS_BUILDLINK3_MK}+ +BUILDLINK_TREE+= pciids -.if ${BUILDLINK_DEPTH} == "+" -BUILDLINK_DEPENDS+= pciids -.endif +.if !defined(PCIIDS_BUILDLINK3_MK) +PCIIDS_BUILDLINK3_MK:= -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Npciids} -BUILDLINK_PACKAGES+= pciids -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}pciids - -.if ${PCIIDS_BUILDLINK3_MK} == "+" BUILDLINK_API_DEPENDS.pciids+= pciids>=20061026 BUILDLINK_PKGSRCDIR.pciids?= ../../misc/pciids -.endif # PCIIDS_BUILDLINK3_MK +.endif # PCIIDS_BUILDLINK3_MK -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -pciids |