pkgsrc/time/py-mxDateTime/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

16 lines
559 B
Makefile

# $NetBSD: buildlink3.mk,v 1.14 2009/03/20 19:25:34 joerg Exp $
BUILDLINK_TREE+= py-mxDateTime
.if !defined(PY_MXDATETIME_BUILDLINK3_MK)
PY_MXDATETIME_BUILDLINK3_MK:=
.include "../../lang/python/pyversion.mk"
BUILDLINK_API_DEPENDS.py-mxDateTime+= ${PYPKGPREFIX}-mxDateTime>=2.0.5
BUILDLINK_ABI_DEPENDS.py-mxDateTime?= ${PYPKGPREFIX}-mxDateTime>=2.0.6nb1
BUILDLINK_PKGSRCDIR.py-mxDateTime?= ../../time/py-mxDateTime
BUILDLINK_INCDIRS.py-mxDateTime+= ${PYSITELIB}/mx/DateTime/mxDateTime
.endif # PY_MXDATETIME_BUILDLINK3_MK
BUILDLINK_TREE+= -py-mxDateTime