usr/src/sys/i386/Makefile

#       @(#)Makefile    7.3 (Berkeley) 6/9/91

# Makefile for i386 tags file

all:
        @echo "make tags or links only"

TI386=  ../i386/tags
SI386=  ../i386/i386/*.[ch] ../i386/include/*.h ../i386/isa/*.[ch]
AI386=  ../i386/i386/*.s

# Directories in which to place i386 tags links
DI386=  eisa isa mca include

tags:
        -ctags -dtf ${TI386} ${COMM} ${SI386}
        egrep "^ENTRY(.*)|^ALTENTRY(.*)" ${AI386} | \
            sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
                >> ${TI386}
        sort -o ${TI386} ${TI386}

links:
        -for i in ${DI386}; do \
            cd $$i && rm -f tags; ln -s ../tags tags; done