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-rw-r--r--include/Makefile6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/Makefile b/include/Makefile
index b10a837e4ba4..99c6c3872eb6 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -66,8 +66,12 @@ osreldate.h: ${.CURDIR}/../sys/conf/newvers.sh \
setvar PARAMFILE ${.CURDIR}/../sys/sys/param.h; \
. ${.CURDIR}/../sys/conf/newvers.sh; \
echo "$$COPYRIGHT" > osreldate.h; \
+ echo "#ifdef _KERNEL" >> osreldate.h; \
+ echo '#error "osreldate.h must not be used in the kernel, use sys/param.h"' >> osreldate.h; \
+ echo "#else" >> osreldate.h; \
echo \#'undef __FreeBSD_version' >> osreldate.h; \
- echo \#'define __FreeBSD_version' $$RELDATE >> osreldate.h
+ echo \#'define __FreeBSD_version' $$RELDATE >> osreldate.h; \
+ echo "#endif" >> osreldate.h
beforeinstall: ${SHARED}
@rm -f ${DESTDIR}/usr/include/timepps.h