bsd.symver.mk: pass $CFLAGS to $CPP invocation

This allows us to support symbols optionally available based on
configuration, not just on compiler built-in #defines.

Reviewed by:	brooks, jrtc27
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45346

(cherry picked from commit aa0bc761d245d2ea1e4b7a0343715cc76859d5da)
This commit is contained in:
Ed Maste 2024-05-24 12:15:17 -04:00
parent 7da246dc4f
commit e998c9f1bb

View file

@ -44,7 +44,7 @@ _vgen= ${path}/${VERSION_GEN}
# Run the symbol maps through the C preprocessor before passing
# them to the symbol version generator.
${VERSION_MAP}: ${VERSION_DEF} ${_vgen} ${SYMBOL_MAPS}
cat ${SYMBOL_MAPS} | ${CPP} - - \
cat ${SYMBOL_MAPS} | ${CPP} ${CFLAGS} - - \
| awk -v vfile=${VERSION_DEF} -f ${_vgen} > ${.TARGET}
.endif # !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
.endif # !target(__<bsd.symver.mk>__)