diff options
author | hans <hans> | 2012-01-14 00:47:53 +0000 |
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committer | hans <hans> | 2012-01-14 00:47:53 +0000 |
commit | 374ca752a15ed38eff6f14c3ab34a8d151fb60ef (patch) | |
tree | c810ab098074ca4a1e3ba881fa71ed9e271d6c1a /mk/tools/bison.mk | |
parent | e75a6cdd8c86e04ff597eb5f24366238a8db7e3e (diff) | |
download | pkgsrc-374ca752a15ed38eff6f14c3ab34a8d151fb60ef.tar.gz |
Add bison.mk, derived from flex.mk, to allow setting a minimum bison
version required.
Diffstat (limited to 'mk/tools/bison.mk')
-rw-r--r-- | mk/tools/bison.mk | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/mk/tools/bison.mk b/mk/tools/bison.mk new file mode 100644 index 00000000000..ff809807e43 --- /dev/null +++ b/mk/tools/bison.mk @@ -0,0 +1,68 @@ +# $NetBSD: bison.mk,v 1.1 2012/01/14 00:47:53 hans Exp $ +# +# Copyright (c) 2005 The NetBSD Foundation, Inc. +# All rights reserved. +# +# This code is derived from software contributed to The NetBSD Foundation +# by Johnny C. Lam. +# +# 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. +# 3. All advertising materials mentioning features or use of this software +# must display the following acknowledgement: +# This product includes software developed by the NetBSD +# Foundation, Inc. and its contributors. +# 4. Neither the name of The NetBSD Foundation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS +# ``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 FOUNDATION OR CONTRIBUTORS +# 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. +# + +BISON_REQD?= 1.875 + +# If the package does explicitly request bison as a tool, then determine if the +# platform-provided bison's version is at least ${BISON_REQD}. If it isn't, then +# tell the tools framework to use the pkgsrc bison. +# + +.if !empty(USE_TOOLS:C/:.*//:Mbison*) && \ + defined(TOOLS_PLATFORM.bison) && !empty(TOOLS_PLATFORM.bison) +. if !defined(_TOOLS_USE_PKGSRC.bison) +_TOOLS_VERSION.bison!= \ + ${TOOLS_PLATFORM.bison} --version | \ + ${SED} -n -e 's/^bison.* \([0-9]\..*\)/\1/p' +_TOOLS_PKG.bison= bison-${_TOOLS_VERSION.bison} +_TOOLS_USE_PKGSRC.bison= no +. for _dep_ in bison>=${BISON_REQD} +. if !empty(_TOOLS_USE_PKGSRC.bison:M[nN][oO]) +_TOOLS_USE_PKGSRC.bison!= \ + if ${PKG_ADMIN} pmatch ${_dep_:Q} ${_TOOLS_PKG.bison:Q}; then \ + ${ECHO} no; \ + else \ + ${ECHO} yes; \ + fi +. endif +. endfor +. endif +MAKEVARS+= _TOOLS_USE_PKGSRC.bison +.endif + +CONFIGURE_ENV+= BISON=${TOOLS_CMD.bison:Q} +MAKE_ENV+= BISON=${TOOLS_CMD.bison:Q} |