Makefile.FreeBSD

#
# Makefile for FreeBSD version of Dire Wolf.
#

APPS := direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients atest log2gpx gen_packets ttcalc

all :  $(APPS) direwolf.desktop direwolf.conf
	@echo " "
	@echo "Next step - install with:"
	@echo " "
	@echo "        sudo make install"
	@echo " "

#
# Freebsd usually looks for non-base install libs and include in LOCALBASE
# which is usually /usr/local
#
LOCALBASE=	/usr/local
CFLAGS += -I${LOCALBASE}/include
CFLAGS += -pthread -Igeotranz
LDFLAGS := -lm -lpthread -L${LOCALBASE}/lib

# FreeBSD installs into a staging dir before generating the package
# Many other systems do similiar so account for this for now
#STAGEDIR   :=
# PREFIX is the local install directory relative to / for FreeBSD
# Usually the same as LOCALBASE
#
PREFIX	   := /usr/local

INSTALLDIR := ${STAGEDIR}${PREFIX}
SHAREDIR   := ${INSTALLDIR}/share
 
#CFLAGS += -mfpu=neon

#FreeBSD prefers OSS
#CFLAGS += -DUSE_ALSA
#LDFLAGS += -lasound

enable_gpsd := $(wildcard ${LOCALBASE}/include/gps.h)
ifneq ($(enable_gpsd),)
CFLAGS += -DENABLE_GPSD
LDFLAGS += -lgps
endif

# Uncomment following lines to enable hamlib support.
CFLAGS += -DUSE_HAMLIB
LDFLAGS += -lhamlib

# Name of current directory.
# Used to generate zip file name for distribution.

z := $(notdir ${CURDIR})

# --------------------------------  Main application  -----------------------------------------



direwolf : direwolf.o config.o recv.o demod.o dsp.o demod_afsk.o demod_9600.o hdlc_rec.o \
		hdlc_rec2.o multi_modem.o redecode.o rdq.o rrbb.o dlq.o \
		fcs_calc.o ax25_pad.o \
		decode_aprs.o symbols.o server.o kiss.o kissnet.o kiss_frame.o hdlc_send.o fcs_calc.o \
		gen_tone.o audio.o audio_stats.o digipeater.o pfilter.o dedupe.o tq.o xmit.o morse.o \
		ptt.o beacon.o encode_aprs.o latlong.o encode_aprs.o latlong.o textcolor.o \
		dtmf.o aprs_tt.o tt_user.o tt_text.o igate.o nmea.o serial_port.o log.o telemetry.o \
		dwgps.o dwgpsnmea.o dwgpsd.o dtime_now.o \
		geotranz.a
	$(CC) -o $@ $^ $(LDFLAGS)
ifneq ($(enable_gpsd),)
	@echo " "
	@echo "This includes support for gpsd."
else
	@echo " "
	@echo "This does NOT include support for gpsd."
endif

# Optimization for slow processors.

demod.o : fsk_fast_filter.h

demod_afsk.o : fsk_fast_filter.h


fsk_fast_filter.h : demod_afsk.c
	$(CC) $(CFLAGS) -o gen_fff -DGEN_FFF demod_afsk.c dsp.c textcolor.c $(LDFLAGS)
	./gen_fff > fsk_fast_filter.h



# Separate application to decode raw data.

decode_aprs : decode_aprs.c dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o symbols.o ax25_pad.o textcolor.o fcs_calc.o latlong.o log.o telemetry.o tt_text.o 
	$(CC) $(CFLAGS) -DDECAMAIN -o $@ $^ $(LDFLAGS)

# Convert between text and touch tone representation.

text2tt : tt_text.c 
	$(CC) $(CFLAGS) -DENC_MAIN -o $@ $^ $(LDFLAGS)

tt2text : tt_text.c 
	$(CC) $(CFLAGS) -DDEC_MAIN -o $@ $^ $(LDFLAGS)


# Convert between Latitude/Longitude and UTM coordinates.

ll2utm : ll2utm.c geotranz.a textcolor.o 
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)

utm2ll : utm2ll.c geotranz.a textcolor.o 
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)


# Convert from log file to GPX.

log2gpx : log2gpx.c textcolor.o 
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)


# Test application to generate sound.

gen_packets : gen_packets.c ax25_pad.c hdlc_send.c fcs_calc.c gen_tone.c morse.c textcolor.c dsp.c 
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)

# Unit test for AFSK demodulator

atest : atest.c demod.o demod_afsk.o demod_9600.o \
		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
		fcs_calc.o ax25_pad.o decode_aprs.o dwgpsnmea.o \
		dwgps.o dwgpsd.o serial_port.o telemetry.o latlong.o symbols.o tt_text.o textcolor.o
		
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)


# Multiple AGWPE network or serial port clients to test TNCs side by side.

aclients : aclients.c ax25_pad.c fcs_calc.c textcolor.o 
	$(CC) $(CFLAGS) -g -o $@ $^ 


# Touch Tone to Speech sample application.

ttcalc : ttcalc.o ax25_pad.o fcs_calc.o textcolor.o 
	$(CC) $(CFLAGS) -g -o $@ $^ 


# -----------------------------------------  Libraries  --------------------------------------------

# UTM, USNG, MGRS conversions.

geotranz.a : error_string.o  mgrs.o  polarst.o  tranmerc.o  ups.o  usng.o  utm.o
	ar -cr $@ $^

error_string.o : geotranz/error_string.c
	$(CC) $(CFLAGS) -c -o $@ $^

mgrs.o : geotranz/mgrs.c
	$(CC) $(CFLAGS) -c -o $@ $^

polarst.o : geotranz/polarst.c
	$(CC) $(CFLAGS) -c -o $@ $^

tranmerc.o : geotranz/tranmerc.c
	$(CC) $(CFLAGS) -c -o $@ $^

ups.o : geotranz/ups.c
	$(CC) $(CFLAGS) -c -o $@ $^

usng.o : geotranz/usng.c
	$(CC) $(CFLAGS) -c -o $@ $^

utm.o : geotranz/utm.c
	$(CC) $(CFLAGS) -c -o $@ $^



# -------------------------------------  Installation  ----------------------------------



# Generate apprpriate sample configuration file for this platform.
# Originally, there was one sample for all platforms.  It got too cluttered
# and confusing saying, this is for windows, and this is for Linux, and this ...
# Trying to maintain 3 different versions in parallel is error prone.
# We now have a single generic version which can be used to generate
# the various platform specific versions.

# generic.conf should be checked into source control.
# direwolf.conf should NOT.  It is generated when compiling on the target platform.

direwolf.conf : generic.conf
	egrep '^C|^L' generic.conf | cut -c2-999 > direwolf.conf


# Where should we install it?

# My understanding, of the convention, is that something you compile
# from source, that is not a standard part of the operating system,
# should go in /usr/local/bin.

# However, if you are preparing a "binary" DEB or RPM package, the
# installation location should be /usr/bin.

# This is a step in the right direction but not sufficient to use /usr instead.
# Eventually I'd like to have targets here to build the .DEB and .RPM packages.


# Command to "install" to system directories.  Use "ginstall" for Mac.

INSTALL=install

# direwolf.desktop was previously handcrafted for the Raspberry Pi.
# It was hardcoded with lxterminal, /home/pi, and so on.
# In version 1.2, try to customize this to match other situations better.

# TODO:  Test this better.


direwolf.desktop :
	@echo "Generating customized direwolf.desktop ..."
	@echo '[Desktop Entry]' > $@
	@echo 'Type=Application' >> $@
ifneq ($(wildcard /usr/bin/lxterminal),)
	@echo "Exec=lxterminal -t \"Dire Wolf\" -e \"$(INSTALLDIR)/bin/direwolf\"" >> $@ 
else ifneq ($(wildcard /usr/local/bin/lxterm),)
	@echo "Exec=lxterm -hold -title \"Dire Wolf\" -bg white -e \"$(INSTALLDIR)/bin/direwolf\"" >> $@ 
else
	@echo "Exec=xterm -hold -title \"Dire Wolf\" -bg white -e \"$(INSTALLDIR)/bin/direwolf\"" >> $@
endif
	@echo 'Name=Dire Wolf' >> $@
	@echo 'Comment=APRS Soundcard TNC' >> $@
	@echo 'Icon=/usr/local/share/direwolf/dw-icon.png' >> $@
	@echo "Path=$(HOME)" >> $@
	@echo '#Terminal=true' >> $@
	@echo 'Categories=HamRadio' >> $@
	@echo 'Keywords=Ham Radio;APRS;Soundcard TNC;KISS;AGWPE;AX.25' >> $@


# Installation into /usr/local/...
# Needs to be run as root or with sudo.


.PHONY: install
install : $(APPS) direwolf.conf tocalls.txt symbols-new.txt symbolsX.txt dw-icon.png direwolf.desktop
#
# Applications, not installed with package manager, normally go in /usr/local/bin.
# /usr/bin is used instead when installing from .DEB or .RPM package.
#
	$(INSTALL) direwolf $(INSTALLDIR)/bin
	$(INSTALL) decode_aprs $(INSTALLDIR)/bin
	$(INSTALL) text2tt $(INSTALLDIR)/bin
	$(INSTALL) tt2text $(INSTALLDIR)/bin
	$(INSTALL) ll2utm $(INSTALLDIR)/bin
	$(INSTALL) utm2ll $(INSTALLDIR)/bin
	$(INSTALL) aclients $(INSTALLDIR)/bin
	$(INSTALL) log2gpx $(INSTALLDIR)/bin
	$(INSTALL) gen_packets $(INSTALLDIR)/bin
	$(INSTALL) atest $(INSTALLDIR)/bin
	$(INSTALL) ttcalc $(INSTALLDIR)/bin
	$(INSTALL) dwespeak.sh $(INSTALLDIR)/bin
#
# Telemetry Toolkit executables.   Other .conf and .txt files will go into doc directory.
#
	$(INSTALL) telemetry-toolkit/telem-balloon.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-bits.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-data.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-data91.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-eqns.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-parm.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-seq.sh $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-unit.pl $(INSTALLDIR)/bin
	$(INSTALL) telemetry-toolkit/telem-volts.py $(INSTALLDIR)/bin
#
# Misc. data such as "tocall" to system mapping.
#
	mkdir -p ${SHAREDIR}/direwolf
	$(INSTALL) -D --mode=644 tocalls.txt ${SHAREDIR}/direwolf/tocalls.txt
	$(INSTALL) -D --mode=644 symbols-new.txt ${SHAREDIR}/direwolf/symbols-new.txt
	$(INSTALL) -D --mode=644 symbolsX.txt ${SHAREDIR}/direwolf/symbolsX.txt
	$(INSTALL) -D --mode=644 dw-icon.png ${SHAREDIR}/direwolf/dw-icon.png
	mkdir -p ${SHAREDIR}/applications
	$(INSTALL) -D --mode=644 direwolf.desktop ${SHAREDIR}/applications/direwolf.desktop
#
# Documentation.  Various plain text files and PDF.
# $(INSTALL) -D --mode=644 CHANGES.md $(INSTALLDIR)/share/doc/direwolf/CHANGES.md
	mkdir -p ${INSTALLDIR}/share/doc/direwolf
	mkdir -p ${INSTALLDIR}/share/direwolf
	$(INSTALL) -D --mode=644 LICENSE-dire-wolf.txt $(INSTALLDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt
	$(INSTALL) -D --mode=644 LICENSE-other.txt $(INSTALLDIR)/share/doc/direwolf/LICENSE-other.txt
#
# ./README.md is an overview for the project main page.
# doc/README.md contains an overview of the PDF file contents and is more useful here.
#
	$(INSTALL) -D --mode=644 doc/README.md $(INSTALLDIR)/share/doc/direwolf/README.md
	$(INSTALL) -D --mode=644 doc/User-Guide.pdf $(INSTALLDIR)/share/doc/direwolf/User-Guide.pdf
	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf
	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS-Tracker.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf
	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-SDR-IGate.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-SDR-IGate.pdf
	$(INSTALL) -D --mode=644 doc/APRStt-Implementation-Notes.pdf $(INSTALLDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf
	$(INSTALL) -D --mode=644 doc/APRStt-interface-for-SARTrack.pdf $(INSTALLDIR)/share/doc/direwolf/APRStt-interface-for-SARTrack.pdf
	$(INSTALL) -D --mode=644 doc/APRS-Telemetry-Toolkit.pdf $(INSTALLDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf
	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf $(INSTALLDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf $(INSTALLDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
#
# Various sample config and other files go into examples under the doc directory.
# When building from source, these can be put in home directory with "make install-conf".
# When installed from .DEB or .RPM package, the user will need to copy these to
# the home directory or other desired location.
#
	mkdir -p ${INSTALLDIR}/share/doc/direwolf/examples
	$(INSTALL) -D --mode=644 direwolf.conf $(INSTALLDIR)/share/doc/direwolf/examples/direwolf.conf
	$(INSTALL) -D --mode=644 dw-start.sh $(INSTALLDIR)/share/doc/direwolf/examples/dw-start.sh
	$(INSTALL) -D --mode=644 sdr.conf $(INSTALLDIR)/share/doc/direwolf/examples/sdr.conf
	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-m0xer-3.txt $(INSTALLDIR)/share/doc/direwolf/examples/telem-m0xer-3.txt
	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-balloon.conf $(INSTALLDIR)/share/doc/direwolf/examples/telem-balloon.conf
	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-volts.conf $(INSTALLDIR)/share/doc/direwolf/examples/telem-volts.conf
#
# "man" pages
#
	$(INSTALL) -D --mode=644 man1/aclients.1 $(INSTALLDIR)/man/man1/aclients.1
	$(INSTALL) -D --mode=644 man1/atest.1 $(INSTALLDIR)/man/man1/atest.1
	$(INSTALL) -D --mode=644 man1/decode_aprs.1 $(INSTALLDIR)/man/man1/decode_aprs.1
	$(INSTALL) -D --mode=644 man1/direwolf.1 $(INSTALLDIR)/man/man1/direwolf.1
	$(INSTALL) -D --mode=644 man1/gen_packets.1 $(INSTALLDIR)/man/man1/gen_packets.1
	$(INSTALL) -D --mode=644 man1/ll2utm.1 $(INSTALLDIR)/man/man1/ll2utm.1
	$(INSTALL) -D --mode=644 man1/log2gpx.1 $(INSTALLDIR)/man/man1/log2gpx.1
	$(INSTALL) -D --mode=644 man1/text2tt.1 $(INSTALLDIR)/man/man1/text2tt.1
	$(INSTALL) -D --mode=644 man1/tt2text.1 $(INSTALLDIR)/man/man1/tt2text.1
	$(INSTALL) -D --mode=644 man1/utm2ll.1 $(INSTALLDIR)/man/man1/utm2ll.1
#
	@echo " "
	@echo "If this is your first install, not an upgrade, type this to put a copy"
	@echo "of the sample configuration file (direwolf.conf) in your home directory:"
	@echo " "
	@echo "        make install-conf"
	@echo " "


# These would be done as ordinary user.

# The Raspberry Pi has ~/Desktop but Ubuntu does not.

# TODO: Handle Linux variations correctly.


.PHONY: install-conf
install-conf : direwolf.conf
	cp direwolf.conf ~
	cp sdr.conf ~
	cp telemetry-toolkit/telem-m0xer-3.txt ~
	cp telemetry-toolkit/telem-*.conf ~
ifneq ($(wildcard $(HOME)/Desktop),)
	@echo " "
	@echo "This will add a desktop icon on some systems:"
	@echo " "
	@echo "        make install-rpi"
	@echo " "
endif


.PHONY: install-rpi
install-rpi : dw-start.sh
	cp dw-start.sh ~
	ln -f -s /usr/share/applications/direwolf.desktop ~/Desktop/direwolf.desktop



# ----------------------------------  Automated Smoke Test  --------------------------------



# Combine some unit tests into a single regression sanity check.


check : dtest ttest tttexttest pftest tlmtest lltest enctest kisstest check-modem1200 check-modem300 check-modem9600

# Can we encode and decode at popular data rates?

check-modem1200 : gen_packets atest
	./gen_packets -n 100 -o /tmp/test1.wav
	./atest -F0 -PE -L70 -G71 /tmp/test1.wav
	./atest -F1 -PE -L73 -G75 /tmp/test1.wav
	#rm /tmp/test1.wav

check-modem300 : gen_packets atest
	./gen_packets -B300 -n 100 -o /tmp/test3.wav
	./atest -B300 -F0 -L68 -G69 /tmp/test3.wav
	./atest -B300 -F1 -L73 -G75 /tmp/test3.wav
	rm /tmp/test3.wav

check-modem9600 : gen_packets atest
	./gen_packets -B9600 -n 100 -o /tmp/test9.wav
	./atest -B9600 -F0 -L57 -G59 /tmp/test9.wav
	./atest -B9600 -F1 -L66 -G67 /tmp/test9.wav
	rm /tmp/test9.wav



# Unit test for inner digipeater algorithm

.PHONY : dtest
dtest : digipeater.c dedupe.c \
		pfilter.o ax25_pad.o fcs_calc.o tq.o textcolor.o \
		decode_aprs.o dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o latlong.o telemetry.o symbols.o tt_text.o 
	$(CC) $(CFLAGS) -DDIGITEST -o $@ $^ $(LDFLAGS)
	./dtest
	rm dtest


# Unit test for APRStt tone sequence parsing.

.PHONY : ttest
ttest : aprs_tt.c tt_text.c latlong.o textcolor.o geotranz.a 
	$(CC) $(CFLAGS) -DTT_MAIN  -o $@ $^ $(LDFLAGS)
	./ttest
	rm ttest


# Unit test for APRStt tone sequence / text conversions.

.PHONY: tttexttest
tttexttest : tt_text.c textcolor.o 
	$(CC) $(CFLAGS) -DTTT_TEST -o $@ $^ $(LDFLAGS)
	./tttexttest
	rm tttexttest


# Unit test for Packet Filtering.

.PHONY: pftest
pftest : pfilter.c ax25_pad.o textcolor.o fcs_calc.o decode_aprs.o dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o latlong.o symbols.o telemetry.o tt_text.o  
	$(CC) $(CFLAGS) -DPFTEST -o $@ $^ $(LDFLAGS)
	./pftest
	rm pftest

# Unit test for telemetry decoding.

.PHONY: tlmtest
tlmtest : telemetry.c ax25_pad.o fcs_calc.o textcolor.o 
	$(CC) $(CFLAGS) -DTEST -o $@ $^ $(LDFLAGS)
	./tlmtest
	rm tlmtest

# Unit test for location coordinate conversion.

.PHONY: lltest
lltest : latlong.c textcolor.o 
	$(CC) $(CFLAGS) -DLLTEST -o $@ $^ $(LDFLAGS)
	./lltest
	rm lltest

# Unit test for encoding position & object report.

.PHONY: enctest
enctest : encode_aprs.c latlong.c textcolor.c 
	$(CC) $(CFLAGS) -DEN_MAIN -o $@ $^ $(LDFLAGS)
	./enctest
	rm enctest


# Unit test for KISS encapsulation.

.PHONY: kisstest
kisstest : kiss_frame.c
	$(CC) $(CFLAGS) -DKISSTEST -o $@ $^ $(LDFLAGS)
	./kisstest
	rm kisstest



#  -----------------------------  Manual tests and experiments  ---------------------------

# These are not included in a normal build.  Might be broken.

# Unit test for IGate

itest : igate.c textcolor.c ax25_pad.c fcs_calc.c textcolor.o 
	$(CC) $(CFLAGS) -DITEST -o $@ $^
	./itest

# Unit test for UDP reception with AFSK demodulator.
# Temporary during development.  Might not be useful anymore.

udptest : udp_test.c demod.o dsp.o demod_afsk.o demod_9600.o hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
		fcs_calc.o ax25_pad.o decode_aprs.o symbols.o textcolor.o 
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
	./udptest

# For demodulator tweaking experiments.
# Dependencies of demod*.c, rather than .o, are intentional.

demod.o : tune.h
demod_afsk.o : tune.h
demod_9600.o : tune.h

testagc : atest.c demod.c dsp.c demod_afsk.c demod_9600.c hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
		fcs_calc.o ax25_pad.o decode_aprs.o telemetry.o latlong.o symbols.o tune.h textcolor.o 
	$(CC) $(CFLAGS) -o atest $^ $(LDFLAGS)
	./atest 02_Track_2.wav | grep "packets decoded in" > atest.out






# -------------------------------   Source distribution  ---------------------------------

# probably obsolete and can be removed after move to github.



.PHONY: dist-src
dist-src : README.md CHANGES.md 
		doc/User-Guide.pdf doc/Raspberry-Pi-APRS.pdf \
		doc/Raspberry-Pi-APRS-Tracker.pdf doc/APRStt-Implementation-Notes.pdf \
		dw-start.sh dwespeak.bat dwespeak.sh \
		tocalls.txt symbols-new.txt symbolsX.txt direwolf.spec
	rm -f fsk_fast_filter.h
	echo " " > tune.h
	rm -f ../$z-src.zip
	(cd .. ; zip $z-src.zip \
		$z/README.md \
		$z/CHANGES.md \
		$z/LICENSE* \
		$z/doc/User-Guide.pdf \
		$z/doc/Raspberry-Pi-APRS.pdf \
		$z/doc/Raspberry-Pi-APRS-Tracker.pdf \
		$z/doc/APRStt-Implementation-Notes.pdf \
		$z/doc/APRS-Telemetry-Toolkit.pdf \
		$z/Makefile* \
		$z/*.c $z/*.h \
		$z/regex/* $z/misc/* $z/geotranz/* \
		$z/man1/* \
		$z/generic.conf \
		$z/tocalls.txt $z/symbols-new.txt $z/symbolsX.txt \
		$z/dw-icon.png $z/dw-icon.rc $z/dw-icon.ico \
		$z/dw-start.sh $z/direwolf.spec \
		$z/dwespeak.bat $z/dwespeak.sh \
		$z/telemetry-toolkit/* )
		

# -----------------------------------------------------------------------------------------


.PHONY: clean
clean :
	rm -f $(APPS) fsk_fast_filter.h *.o *.a direwolf.desktop
	echo " " > tune.h


depend : $(wildcard *.c)
	makedepend -f $(lastword $(MAKEFILE_LIST)) -- $(CFLAGS) -- $^


#
# The following is updated by "make depend"
#
# DO NOT DELETE