diff options
| author | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
|---|---|---|
| committer | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
| commit | 405c61d80251d8e80401aed2264d4bede218cb22 (patch) | |
| tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /devel/mell | |
| 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 'devel/mell')
| -rw-r--r-- | devel/mell/buildlink3.mk | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/devel/mell/buildlink3.mk b/devel/mell/buildlink3.mk index 69ef11beb9b..767af3c1701 100644 --- a/devel/mell/buildlink3.mk +++ b/devel/mell/buildlink3.mk @@ -1,23 +1,16 @@ -# $NetBSD: buildlink3.mk,v 1.2 2008/10/11 09:31:55 uebayasi Exp $ - -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -MELL_BUILDLINK3_MK:= ${MELL_BUILDLINK3_MK}+ +# $NetBSD: buildlink3.mk,v 1.3 2009/03/20 19:24:24 joerg Exp $ .include "../../editors/emacs/modules.mk" -.if ${BUILDLINK_DEPTH} == "+" -BUILDLINK_DEPENDS+= mell -.endif +BUILDLINK_TREE+= mell -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Nmell} -BUILDLINK_PACKAGES+= mell -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}mell +.if !defined(MELL_BUILDLINK3_MK) +MELL_BUILDLINK3_MK:= -.if ${MELL_BUILDLINK3_MK} == "+" BUILDLINK_API_DEPENDS.mell+= ${EMACS_PKGNAME_PREFIX}mell>=1.0.0 BUILDLINK_PKGSRCDIR.mell?= ../../devel/mell -.endif # MELL_BUILDLINK3_MK BUILDLINK_CONTENTS_FILTER.mell= ${EGREP} '.*\.el$$|.*\.elc$$' +.endif # MELL_BUILDLINK3_MK -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -mell |