usr/src/sys/kern/Makefile

#
# Copyright (c) 1986 Regents of the University of California.
# All rights reserved.  The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
#       @(#)Makefile    7.3 (Berkeley) %G%
#
# Put the ../h stuff near the end so that subroutine definitions win when
# there is a struct tag with the same name (eg., vmmeter).  The real
# solution would probably be for ctags to generate "struct vmmeter" tags.
CTAGS=  /usr/ucb/ctags

TVAX=   ../vax/tags
SVAX=   ../net/*.[ch] ../netimp/*.[ch] ../netinet/*.[ch] ../netns/*.[ch] \
        ../sys/*.[ch] ../vaxif/*.[ch]  ../vaxmba/*.[ch] ../vaxuba/*.[ch] \
        ../vax/*.[ch] ../h/*.h
AVAX=   ../vax/*.s

TTAHOE= ../tahoe/tags
STAHOE= ../net/*.[ch] ../netimp/*.[ch] ../netinet/*.[ch] ../netns/*.[ch] \
        ../sys/*.[ch] ../tahoeif/*.[ch]  ../tahoevba/*.[ch] ../tahoe/*.[ch] \
        ../h/*.h
ATAHOE= ../tahoe/*.s

DGEN=   h sys net netimp netinet netns
DVAX=   vaxif vaxmba vaxuba
DTAHOE= tahoeif tahoevba

all:
        @echo "make tags or links only"

tags: FRC
        -mv ${TVAX} ${TVAX}.old
        ${CTAGS} -atf ${TVAX} ${SVAX}
        /usr/bin/egrep "^SCBVEC(.*)|^ENTRY(.*)|^JSBENTRY(.*)" ${AVAX} | \
/bin/sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
                >> ${TVAX}
        /usr/bin/sort -o ${TVAX} ${TVAX}
        rm -f ${TVAX}.old
        -mv ${TTAHOE} ${TTAHOE}.old
        ${CTAGS} -atf ${TTAHOE} ${STAHOE}
        /usr/bin/egrep "^SCBVEC(.*)|^ENTRY(.*)|^JSBENTRY(.*)" ${ATAHOE} | \
/bin/sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
                >> ${TTAHOE}
        /usr/bin/sort -o ${TTAHOE} ${TTAHOE}
        rm -f ${TTAHOE}.old

links:
        -for i in ${DVAX}; do rm -f ../$$i/tags; \
        ln -s ../vax/tags ../$$i/tags; done
        -for i in ${DTAHOE}; do rm -f ../$$i/tags; \
        ln -s ../tahoe/tags ../$$i/tags; done
        -for i in ${DGEN}; do rm -f ../$$i/tags; \
        ln -s ../machine/tags ../$$i/tags; done

FRC: