2da4e4706d
separate bsd.symver.mk file. Include bsd.symver.mk in bsd.lib.mk to maintain the status quo.
43 lines
917 B
Makefile
43 lines
917 B
Makefile
# $FreeBSD$
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.if !target(__<bsd.symver.mk>__)
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__<bsd.symver.mk>__:
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.include <bsd.init.mk>
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# Generate the version map given the version definitions
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# and symbol maps.
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.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
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# Find the awk script that generates the version map.
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VERSION_GEN?= version_gen.awk
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VERSION_MAP?= Version.map
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CLEANFILES+= ${VERSION_MAP}
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# Compute the make's -m path.
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_mpath=
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_oarg=
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.for _arg in ${.MAKEFLAGS}
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.if ${_oarg} == "-m"
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_mpath+= ${_arg}
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.endif
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_oarg= ${_arg}
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.endfor
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_mpath+= /usr/share/mk
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# Look up ${VERSION_GEN} in ${_mpath}.
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_vgen=
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.for path in ${_mpath}
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.if empty(_vgen)
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.if exists(${path}/${VERSION_GEN})
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_vgen= ${path}/${VERSION_GEN}
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.endif
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.endif
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.endfor
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${VERSION_MAP}: ${VERSION_DEF} ${_vgen} ${SYMBOL_MAPS}
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awk -v vfile=${VERSION_DEF} -f ${_vgen} ${SYMBOL_MAPS} \
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> ${.TARGET}
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.endif # !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
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.endif # !target(__<bsd.symver.mk>__)
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