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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 | 022c4606fcc3bd0780b781561db11a457e1b2757 (patch) | |
| tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /mk/oss.buildlink3.mk | |
| parent | df774e13d463dae87662491d7021d1153d110ece (diff) | |
| download | pkgsrc-022c4606fcc3bd0780b781561db11a457e1b2757.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 'mk/oss.buildlink3.mk')
| -rw-r--r-- | mk/oss.buildlink3.mk | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mk/oss.buildlink3.mk b/mk/oss.buildlink3.mk index 5499233c9e1..f24d6575dc4 100644 --- a/mk/oss.buildlink3.mk +++ b/mk/oss.buildlink3.mk @@ -1,4 +1,4 @@ -# $NetBSD: oss.buildlink3.mk,v 1.9 2009/03/19 20:12:00 sno Exp $ +# $NetBSD: oss.buildlink3.mk,v 1.10 2009/03/20 19:25:01 joerg Exp $ # # This Makefile fragment is included by packages that require an Open Sound # System (OSS) implementation. After inclusion of this file, the following @@ -28,9 +28,7 @@ OSS_TYPE= ${_OSS_TYPE} .if ${OSS_TYPE} != "none" -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Noss} -BUILDLINK_PACKAGES+= oss -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}oss +BUILDLINK_TREE+= oss -oss BUILDLINK_BUILTIN_MK.oss= ../../mk/oss.builtin.mk .if !empty(OSS_BUILDLINK3_MK:M+) |