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author | kan <kan@FreeBSD.org> | 2007-04-03 18:56:05 +0000 |
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committer | kan <kan@FreeBSD.org> | 2007-04-03 18:56:05 +0000 |
commit | eaa82c2132d827154f0cbb3f461f473af25f02cf (patch) | |
tree | b82ede8e28a1dc567a45295c9c071f68f73c461e /share/mk/bsd.symver.mk | |
parent | 183d257e2376130a3ffff82b7f60a030024051fd (diff) | |
download | FreeBSD-src-eaa82c2132d827154f0cbb3f461f473af25f02cf.zip FreeBSD-src-eaa82c2132d827154f0cbb3f461f473af25f02cf.tar.gz |
Break out Version.map generation code from bsd.lib.mk into a
separate bsd.symver.mk file. Include bsd.symver.mk in bsd.lib.mk
to maintain the status quo.
Diffstat (limited to 'share/mk/bsd.symver.mk')
-rw-r--r-- | share/mk/bsd.symver.mk | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/share/mk/bsd.symver.mk b/share/mk/bsd.symver.mk new file mode 100644 index 0000000..40c51a4 --- /dev/null +++ b/share/mk/bsd.symver.mk @@ -0,0 +1,42 @@ +# $FreeBSD$ + +.if !target(__<bsd.symver.mk>__) +__<bsd.symver.mk>__: + +.include <bsd.init.mk> + +# Generate the version map given the version definitions +# and symbol maps. +.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) +# Find the awk script that generates the version map. +VERSION_GEN?= version_gen.awk +VERSION_MAP?= Version.map + +CLEANFILES+= ${VERSION_MAP} + +# Compute the make's -m path. +_mpath= +_oarg= +.for _arg in ${.MAKEFLAGS} +.if ${_oarg} == "-m" +_mpath+= ${_arg} +.endif +_oarg= ${_arg} +.endfor +_mpath+= /usr/share/mk + +# Look up ${VERSION_GEN} in ${_mpath}. +_vgen= +.for path in ${_mpath} +.if empty(_vgen) +.if exists(${path}/${VERSION_GEN}) +_vgen= ${path}/${VERSION_GEN} +.endif +.endif +.endfor + +${VERSION_MAP}: ${VERSION_DEF} ${_vgen} ${SYMBOL_MAPS} + awk -v vfile=${VERSION_DEF} -f ${_vgen} ${SYMBOL_MAPS} \ + > ${.TARGET} +.endif # !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) +.endif # !target(__<bsd.symver.mk>__) |