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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 /mk/termcap.buildlink3.mk | |
| 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 'mk/termcap.buildlink3.mk')
| -rw-r--r-- | mk/termcap.buildlink3.mk | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mk/termcap.buildlink3.mk b/mk/termcap.buildlink3.mk index d0c9a34f3aa..e601704a0cd 100644 --- a/mk/termcap.buildlink3.mk +++ b/mk/termcap.buildlink3.mk @@ -1,4 +1,4 @@ -# $NetBSD: termcap.buildlink3.mk,v 1.6 2008/03/05 17:38:58 jlam Exp $ +# $NetBSD: termcap.buildlink3.mk,v 1.7 2009/03/20 19:25:01 joerg Exp $ # # This Makefile fragment is meant to be included by packages that require # a termcap implementation that supports the basic termcap functions: @@ -56,9 +56,7 @@ PKG_FAIL_REASON= "No usable termcap library found on the system." .elif (${TERMCAP_TYPE} == "termlib") || \ (${TERMCAP_TYPE} == "termcap") || \ (${TERMCAP_TYPE} == "tinfo") -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Ntermcap} -BUILDLINK_PACKAGES+= termcap -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}termcap +BUILDLINK_TREE+= termcap -termcap BUILDLINK_LIBNAME.termcap?= ${BUILTIN_LIBNAME.termcap} BUILDLINK_LDADD.termcap?= ${BUILDLINK_LIBNAME.termcap:S/^/-l/:S/^-l$//} BUILDLINK_BUILTIN_MK.termcap= ../../mk/termcap.builtin.mk |