openbsd-ports/infrastructure/mk/modules.port.mk
2001-10-29 12:51:59 +00:00

45 lines
1.8 KiB
Makefile

# $OpenBSD: modules.port.mk,v 1.1 2001/10/29 12:52:00 espie Exp $
#
# Copyright (c) 2001 Marc Espie
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Recursive module support
#
.undef _MODULES_DONE_ON_THIS_ROUND
.for _m in ${MODULES:L}
. if empty(_MODULES_DONE:M${_m})
. if exists(${PORTSDIR}/infrastructure/mk/${_m}.port.mk)
. include "${PORTSDIR}/infrastructure/mk/${_m}.port.mk"
_MODULES_DONE+=${_m}
_MODULES_DONE_ON_THIS_ROUND=Yep
. else
ERRORS+="Missing support for module ${_m}."
. endif
. endif
.endfor
# Tail recursion
.if defined(_MODULES_DONE_ON_THIS_ROUND)
. include "${PORTSDIR}/infrastructure/mk/modules.port.mk"
.endif