pkgsrc/textproc/ruby-rdtool/buildlink3.mk
joerg 2d1ba244e9 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.
2009-03-20 19:23:50 +00:00

21 lines
631 B
Makefile

# $NetBSD: buildlink3.mk,v 1.11 2009/03/20 19:25:32 joerg Exp $
BUILDLINK_TREE+= ${RUBY_PKGPREFIX}-rdtool
.if !defined(RUBY_RDTOOL_BUILDLINK3_MK)
RUBY_RDTOOL_BUILDLINK3_MK:=
RUBY_RD= rd2
RUBY_RD_VERSION = 0.6.18
RUBY_RD_REQD= 0.6.14
# create string for dependency list
RUBY_RD_LIST= ${RUBY_VERSION_LIST:C/([1-9][0-9]*)/ruby&-rdtool/g}
BUILDLINK_FILES.ruby18-rdtool+= bin/rd2
BUILDLINK_DEPMETHOD.ruby18-rdtool?= build
BUILDLINK_API_DEPENDS.ruby18-rdtool+= {${RUBY_RD_LIST}}>=0.6.14
BUILDLINK_PKGSRCDIR.ruby18-rdtool?= ../../textproc/ruby-rdtool
.endif # RUBY_RDTOOL_BUILDLINK3_MK
BUILDLINK_TREE+= -${RUBY_PKGPREFIX}-rdtool