# This file makes TANGLE and WEAVE from their WEB sources.
#
APE=/sys/src/ape
< $APE/config
SHELL=/bin/rc

TARG=tangle\
	weave\

OFILES=

HFILES=../lib/common.h

LIB=../lib/lib.a$O

</sys/src/cmd/mkmany

CFLAGS=-B -D_POSIX_SOURCE -I../lib -c
cpuobjtype=`{sed -n 's/^O=//p' /$cputype/mkfile}

# Tangle:
# 
tangle.c: 	tangle.p
		$SHELL ../lib/convert tangle.p tangle.c

tangle.p:	tangle.web tangle.ch $cpuobjtype.tangleboot
		# redirected to stop chatter - remove redirection for debugging
		$cpuobjtype.tangleboot tangle.web tangle.ch > /dev/null
# Weave:
# 
weave.c:	weave.p
		$SHELL ../lib/convert weave.p weave.c

weave.p: 	weave.web weave.ch $cpuobjtype.tangleboot
		# redirected to stop chatter - remove redirection for debugging
		$cpuobjtype.tangleboot weave.web weave.ch > /dev/null
# Tangleboot
#
$cpuobjtype.tangleboot:	tangleboot.c
		objtype=$cputype
		$CC $CFLAGS $prereq
		$LD $LDFLAGS -o $target tangleboot.$cpuobjtype $LIB

# To make tangleboot.c, we have to assume the presence of a working
# tangle somewhere in path.
tangleboot.c tangleboot.h: tangleboot.p
		$SHELL ../lib/convert tangleboot.p temp.c
		sed s/tangle.h/tangleboot.h/ < temp.c > tangleboot.c
		rm -f temp.c

tangleboot.p: tangle.web tangle.ch
		# redirected to stop chatter - remove redirection for debugging
		tangle tangle.web tangle.ch > /dev/null
		mv tangle.p tangleboot.p

install:VQ:
		echo -n			# no-op

installall:VQ:
		echo -n			# no-op

clean:V:
		rm -f *.[$OS] [$OS].tangleboot *.pool coerce.h [$OS].$TARG $TARG

nuke:V:
		rm -f *.[$OS] [$OS].tangleboot *.pool coerce.h [$OS].$TARG $TARG
		rm -f weave.c tangle.c weave.h tangle.p weave.p
		rm -f '#'*'#' *~ *.bak