<$PLAN9/src/mkhdr

TARG=`ls *.[cy] *.lx | egrep -v "\.tab\.c$" | sed 's/\.[cy]//; s/\.lx//'`

<$PLAN9/src/mkmany

BUGGERED='CVS|faces|factotum|mailfs|page|scat|upas|venti|vncv|mnihongo|mpm|index'
DIRS=lex `ls -l |sed -n 's/^d.* //p' |egrep -v "^($BUGGERED)$"|egrep -v '^lex$'`

<$PLAN9/src/mkdirs

dir-all dir-install: $PLAN9/bin/yacc $PLAN9/bin/lex

bc.tab.c units.tab.c: $PLAN9/bin/yacc

%.tab.h %.tab.c: %.y
	$YACC $YFLAGS -s $stem $stem.y

%.o: %.tab.c
	9c -o $target $stem.tab.c

delatex.c:D: delatex.lx $PLAN9/bin/lex
	9 lex -t delatex.lx >delatex.c

$PLAN9/bin/lex: $PLAN9/bin/yacc
	cd lex; mk install

# This should not be necessary.
$PLAN9/bin/yacc: $O.yacc
	install -c $O.yacc $PLAN9/bin/yacc
$O.yacc: yacc.$O
	$LD -o $target $prereq
yacc.$O: yacc.c
	$CC $CFLAGS yacc.c

CLEANFILES=$CLEANFILES bc.tab.[ch] units.tab.[ch] delatex.c