diff options
author | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
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committer | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
commit | 405c61d80251d8e80401aed2264d4bede218cb22 (patch) | |
tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /archivers/libarchive/buildlink3.mk | |
parent | f0f715d4dd4a290c5c6ae716c774f59caf5aa61c (diff) | |
download | pkgsrc-405c61d80251d8e80401aed2264d4bede218cb22.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 'archivers/libarchive/buildlink3.mk')
-rw-r--r-- | archivers/libarchive/buildlink3.mk | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/archivers/libarchive/buildlink3.mk b/archivers/libarchive/buildlink3.mk index 466e109659c..548aaa46d05 100644 --- a/archivers/libarchive/buildlink3.mk +++ b/archivers/libarchive/buildlink3.mk @@ -1,22 +1,15 @@ -# $NetBSD: buildlink3.mk,v 1.2 2007/07/29 17:35:14 joerg Exp $ +# $NetBSD: buildlink3.mk,v 1.3 2009/03/20 19:23:50 joerg Exp $ -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -LIBARCHIVE_BUILDLINK3_MK:= ${LIBARCHIVE_BUILDLINK3_MK}+ +BUILDLINK_TREE+= libarchive -.if ${BUILDLINK_DEPTH} == "+" -BUILDLINK_DEPENDS+= libarchive -.endif +.if !defined(LIBARCHIVE_BUILDLINK3_MK) +LIBARCHIVE_BUILDLINK3_MK:= -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Nlibarchive} -BUILDLINK_PACKAGES+= libarchive -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}libarchive - -.if ${LIBARCHIVE_BUILDLINK3_MK} == "+" BUILDLINK_API_DEPENDS.libarchive+= libarchive>=2.2 BUILDLINK_PKGSRCDIR.libarchive?= ../../archivers/libarchive -.endif # LIBARCHIVE_BUILDLINK3_MK .include "../../archivers/bzip2/buildlink3.mk" .include "../../devel/zlib/buildlink3.mk" +.endif # LIBARCHIVE_BUILDLINK3_MK -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -libarchive |