1# $FreeBSD$ 2 3.if !target(__<bsd.symver.mk>__) 4__<bsd.symver.mk>__: 5 6.include <bsd.init.mk> 7 8# Generate the version map given the version definitions 9# and symbol maps. 10.if !defined(NO_SYMVER) && !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 11# Find the awk script that generates the version map. 12VERSION_GEN?= version_gen.awk 13VERSION_MAP?= Version.map 14 15CLEANFILES+= ${VERSION_MAP} 16 17.if exists(${.PARSEDIR}/${VERSION_GEN}) 18_vgen:= ${.PARSEDIR}/${VERSION_GEN} 19.else 20.error ${VERSION_GEN} not found in ${.PARSEDIR} 21.endif 22 23# Run the symbol maps through the C preprocessor before passing 24# them to the symbol version generator. 25${VERSION_MAP}: ${VERSION_DEF} ${_vgen} ${SYMBOL_MAPS} 26 cat ${SYMBOL_MAPS} | ${CPP} - - \ 27 | awk -v vfile=${VERSION_DEF} -f ${_vgen} > ${.TARGET} 28.endif # !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 29.endif # !target(__<bsd.symver.mk>__) 30