#
# Makefile for tormenta/carrier driver and utilities
#
BASEADDR=0xd0000
DEFAULTZONE=0

#
# Okay, the people at RedHat have to break everything they can possibly even attempt to.
# So, we have to look in /usr/src/linux-2.4/include for header files given their brain dead
# crappy installation.  (Mind you, I'm a RedHat user myself, so I suppose I'm just as
# stupid as they are).  Everyone else who is mildly sane of course links /usr/include/linux
# to their working kernel source directory, the way God himself does, of course
# (assuming He's running Linux -- which we all know He must).
#
KINCLUDES=$(shell if [ -d /usr/src/linux-2.4/include ]; then echo /usr/src/linux-2.4/include ; else echo /usr/src/linux/include ; fi)

CFLAGS+=-I. -O4 -g -Wall -DBUILDING_TONEZONE #-DTONEZONE_DRIVER
LCFLAGS=-fPIC $(CFLAGS) -DBUILDING_TONEZONE
KFLAGS+=-I/usr/src/linux-2.4/include -O6
KFLAGS+=-DMODULE -D__KERNEL__ -DEXPORT_SYMTAB -I/usr/src/linux/drivers/net \
	-Wall -I. -Wstrict-prototypes -fomit-frame-pointer -I/usr/src/linux/drivers/net/wan -I /usr/src/linux/include -I/usr/src/linux/include/net
KFLAGS+=$(shell [ -f $(KINCLUDES)/linux/modversions.h ] && echo "-DMODVERSIONS -include $(KINCLUDES)/linux/modversions.h")
#
# Features
#
# Uncomment -DCONFIG_ZAPATA_NET to enable PPP, CiscoHDLC, and Frame Relay
# support.
#
#KFLAGS+=-DCONFIG_ZAPATA_NET 
KFLAGS+=-DDEFAULT_TONE_ZONE=$(DEFAULTZONE)
KFLAGS+=-DTORMENTA_BASE=$(BASEADDR)

KFLAGS+=-DSTANDALONE_ZAPATA
CFLAGS+=-DSTANDALONE_ZAPATA

MODCONF=$(shell if [ -f /etc/modules.conf ]; then echo /etc/modules.conf; else echo /etc/conf.modules ; fi)

TZOBJS=zonedata.lo tonezone.lo
LIBTONEZONE=libtonezone.so.1.0
MODULES=zaptel.o tor2.o torisa.o wcfxsusb.o wcfxo.o wcfxs.o
MODULES+=$(shell if [ -f wct1xxp.c ]; then echo wct1xxp.o; fi)
ZTTOOL=$(shell if [ -f /usr/include/newt.h ]; then echo zttool; fi)
#PRIMARY=wcfxsusb
PRIMARY=torisa
#PRIMARY=wcfxo

all:	$(MODULES) ztcfg torisatool makefw $(ZTTOOL) sethdlc

devel: tor2ee 

tests: patgen pattest

tor2.o: tor2.c tor2-hw.h tor.h tor2fw.h
	gcc $(KFLAGS) -c tor2.c

zaptel.o: zaptel.c zaptel.h digits.h
	gcc $(KFLAGS) -c zaptel.c

torisa.o: torisa.c zaptel.h torisa.h
	gcc $(KFLAGS) -c torisa.c

wcfxsusb.o: wcfxsusb.c wcfxsusb.h zaptel.h
	gcc $(KFLAGS) -c wcfxsusb.c

wcfxo.o: wcfxo.c zaptel.h
	gcc $(KFLAGS) -c wcfxo.c

wct1xxp.o:wct1xxp.c
	gcc $(KFLAGS) -c wct1xxp.c

wcfxs.o:wcfxs.c
	gcc $(KFLAGS) -c wcfxs.c

tor2ee.o: tor2-hw.h

tor2ee: tor2ee.o
	gcc $(CFLAGS) -o tor2ee tor2ee.o -lpci

zonedata.lo: zonedata.c
	$(CC) -c $(LCFLAGS) -o zonedata.lo zonedata.c

tonezone.lo: tonezone.c
	$(CC) -c $(LCFLAGS) -o tonezone.lo tonezone.c

torisatool: torisatool.o
	$(CC) -o torisatool torisatool.o

tones.h: gendigits
	./gendigits

tor2fw.h: makefw tormenta2.rbt
	./makefw tormenta2.rbt tor2fw > tor2fw.h

gendigits: gendigits.o
	$(CC) -o gendigits gendigits.o -lm

zaptel.c: tones.h

zttool.o: zttool.c zaptel.h

zttool: zttool.o
	$(CC) -o zttool zttool.o -lnewt

$(LIBTONEZONE): $(TZOBJS)
	$(CC) -shared -Wl,-soname,libtonezone.so.1 -lm -o $@ $(TZOBJS)
	/sbin/ldconfig -n .
	ln -sf libtonezone.so.1 libtonezone.so                                  

ztcfg.c: ztcfg.h

ztcfg: ztcfg.o $(LIBTONEZONE)
	$(CC) -o ztcfg ztcfg.o -L. -ltonezone

devices:
	mkdir -p /dev/zap
	rm -f /dev/zap/ctl
	rm -f /dev/zap/channel
	rm -f /dev/zap/pseudo
	mknod /dev/zap/ctl c 196 0
	mknod /dev/zap/channel c 196 254
	mknod /dev/zap/pseudo c 196 255
	N=1; \
	while [ $$N -lt 253 ]; do \
		rm -f /dev/zap/$$N; \
		mknod /dev/zap/$$N c 196 $$N; \
		N=$$[$$N+1]; \
	done

install:  all devices
	install -m 755 ztcfg /sbin
	install -m 755 sethdlc /sbin
	if [ -f zttool ]; then install -m 755 zttool /sbin; fi
	mkdir -p /lib/modules/`uname -r`/misc
	for x in $(MODULES); do \
		install -m 644 $$x /lib/modules/`uname -r`/misc ; \
	done
	mkdir -p /usr/lib
	install -m 755 $(LIBTONEZONE) /usr/lib
	install -m 644 zaptel.h /usr/include/linux
	install -m 644 torisa.h /usr/include/linux
	install -m 644 tonezone.h /usr/include
	( cd /usr/lib ; rm -f libtonezone.so ; ln -sf $(LIBTONEZONE) libtonezone.so )
	/sbin/ldconfig

	if [ -f $(MODCONF) ]; then mv -f $(MODCONF) $(MODCONF).bak ; fi
	cat $(MODCONF).bak | grep -v "alias char-major-250" | \
	grep -v "post-install torisa /sbin/ztcfg" | \
	grep -v "post-install wcfxsusb /sbin/ztcfg" | \
	grep -v "post-install wcfxs /sbin/ztcfg" > $(MODCONF) || true
	if ! grep "options torisa" $(MODCONF); then \
		echo "options torisa base=$(BASEADDR)" >> $(MODCONF); \
	fi
	if ! grep "alias char-major-196" $(MODCONF); then \
		echo "alias char-major-196 $(PRIMARY)" >> $(MODCONF); \
	fi
	if ! grep "post-install wcfxs" $(MODCONF); then \
		echo "post-install wcfxs /sbin/ztcfg" >> $(MODCONF); \
	fi
	if ! grep "post-install wcfxsusb" $(MODCONF); then \
		echo "post-install wcfxsusb /sbin/ztcfg" >> $(MODCONF); \
	fi
	if ! grep "post-install torisa" $(MODCONF); then \
		echo "post-install torisa /sbin/ztcfg" >> $(MODCONF); \
	fi
	if ! grep "post-install tor2" $(MODCONF); then \
		echo "post-install tor2 /sbin/ztcfg" >> $(MODCONF); \
	fi
	if ! grep "post-install wcfxo" $(MODCONF); then \
		echo "post-install wcfxo /sbin/ztcfg" >> $(MODCONF); \
	fi
	if ! grep "post-install wct1xxp" $(MODCONF); then \
		echo "post-install wct1xxp /sbin/ztcfg" >> $(MODCONF); \
	fi
	/sbin/depmod -a
	[ -f /etc/zaptel.conf ] || install -m 644 zaptel.conf.sample /etc/zaptel.conf

clean:
	rm -f torisatool makefw tor2fw.h
	rm -f zttool
	rm -f *.o ztcfg tzdriver sethdlc
	rm -f $(TZOBJS) $(LIBTONEZONE) *.lo
	rm -f gendigits tones.h
	rm -f libtonezone*
	rm -f tor2ee
	rm -f core