68 lines
2.8 KiB
Makefile
68 lines
2.8 KiB
Makefile
# $NetBSD: flex.mk,v 1.1 2011/11/26 14:58:45 hans Exp $
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#
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# Copyright (c) 2005 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Johnny C. Lam.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the NetBSD
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# Foundation, Inc. and its contributors.
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# 4. Neither the name of The NetBSD Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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FLEX_REQD?= 2.5.4
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# If the package does explicitly request flex as a tool, then determine if the
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# platform-provided flex's version is at least ${FLEX_REQD}. If it isn't, then
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# tell the tools framework to use the pkgsrc flex.
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#
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.if !empty(USE_TOOLS:C/:.*//:Mflex) && \
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defined(TOOLS_PLATFORM.flex) && !empty(TOOLS_PLATFORM.flex)
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. if !defined(_TOOLS_USE_PKGSRC.flex)
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_TOOLS_VERSION.flex!= \
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${TOOLS_PLATFORM.flex} --version | \
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${SED} -e 's/\(.*\) \(.*\)$$/\2/'
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_TOOLS_PKG.flex= flex-${_TOOLS_VERSION.flex}
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_TOOLS_USE_PKGSRC.flex= no
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. for _dep_ in flex>=${FLEX_REQD}
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. if !empty(_TOOLS_USE_PKGSRC.flex:M[nN][oO])
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_TOOLS_USE_PKGSRC.flex!= \
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if ${PKG_ADMIN} pmatch ${_dep_:Q} ${_TOOLS_PKG.flex:Q}; then \
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${ECHO} no; \
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else \
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${ECHO} yes; \
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fi
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. endif
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. endfor
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. endif
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MAKEVARS+= _TOOLS_USE_PKGSRC.flex
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.endif
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CONFIGURE_ENV+= FLEX=${TOOLS_CMD.flex:Q}
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MAKE_ENV+= FLEX=${TOOLS_CMD.flex:Q}
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