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PROGNAME=readsb
DATE_FMT = +%y%m%d
ifdef SOURCE_DATE_EPOCH
BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u "$(DATE_FMT)")
else
BUILD_DATE ?= $(shell date "$(DATE_FMT)")
endif
READSB_VERSION := "$(shell echo -n `cat version`; { git show -s --format=format: && echo -n ' wiedehopf git: ' && git describe --abbrev --dirty --always && git show -s --format=format:"(committed: %cd)" | tr -cd '[a-z],[A-Z],[0-9],:, ,\-,_,(,)';} || echo -n ' compiled on '$(BUILD_DATE) )"
RTLSDR ?= no
BLADERF ?= no
HACKRF ?= no
PLUTOSDR ?= no
SOAPYSDR ?= no
AGGRESSIVE ?= no
HAVE_BIASTEE ?= no
TRACKS_UUID ?= no
PRINT_UUIDS ?= no
DIALECT = -std=c11
CFLAGS = $(DIALECT) -W -Wall -Werror -fno-common -O2
CFLAGS += -DMODES_READSB_VERSION=\"$(READSB_VERSION)\"
CFLAGS += -DREADSB_SHORT_VERSION=\"$(shell cat version)\"
CFLAGS += -DREADSB_SHORT_COMMIT=\"$(shell git describe --abbrev --dirty --always || echo nogit)\"
CFLAGS += -Wdate-time -fstack-protector-strong -Wformat -Werror=format-security
# Platform-specific settings
UNAME := $(shell uname)
ifeq ($(UNAME), Linux)
CFLAGS += -D_GNU_SOURCE -D_DEFAULT_SOURCE
CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
LIBS = -pthread -lpthread -lm -lrt -lzstd
else ifeq ($(UNAME), Darwin)
CFLAGS += -D_DARWIN_C_SOURCE
CFLAGS += -I./compat/apple # For epoll_shim.h
CFLAGS += -I/opt/homebrew/include # For zstd.h
LDFLAGS += -L/opt/homebrew/lib
LIBS = -pthread -lpthread -lm -lzstd
COMPAT += compat/apple/epoll_shim.o
else
LIBS = -pthread -lpthread -lm -lrt -lzstd
endif
ifeq ($(ZLIB_STATIC), yes)
LIBS += -l:libz.a
else
LIBS += -lz
endif
ifeq ($(shell $(CC) -c feature_test.c -o feature_test.o -Wno-format-truncation -Werror >/dev/null 2>&1 && echo 1 || echo 0), 1)
CFLAGS += -Wno-format-truncation
endif
ifeq ($(shell uname -m | grep -qs -e arm -e aarch64 >/dev/null 2>&1 && echo 1 || echo 0), 1)
CFLAGS += -DSC16Q11_TABLE_BITS=8
endif
ifeq ($(DISABLE_INTERACTIVE), yes)
CFLAGS += -DDISABLE_INTERACTIVE
else
ifeq ($(UNAME), Darwin)
LIBS += $(shell pkg-config --libs ncurses 2>/dev/null || echo -lncurses)
else
LIBS += $(shell pkg-config --libs ncurses)
endif
endif
# only disable workaround if zerocopy is disabled in librtlsdr, otherwise expect significantly increased CPU use
ifeq ($(DISABLE_RTLSDR_ZEROCOPY_WORKAROUND), yes)
CFLAGS += -DDISABLE_RTLSDR_ZEROCOPY_WORKAROUND
endif
ifeq ($(LTO), yes)
CFLAGS += -flto
LDFLAGS += -flto
endif
ifeq ($(HISTORY), yes)
CFLAGS += -DALL_JSON=1
endif
ifneq ($(PREAMBLE_THRESHOLD_DEFAULT),)
CFLAGS += -DPREAMBLE_THRESHOLD_DEFAULT=$(PREAMBLE_THRESHOLD_DEFAULT)
endif
ifneq ($(TRACE_THREADS),)
CFLAGS += -DTRACE_THREADS=$(TRACE_THREADS)
endif
ifneq ($(TRACE_RECENT_POINTS),)
CFLAGS += -DTRACE_RECENT_POINTS=$(TRACE_RECENT_POINTS)
endif
ifneq ($(AIRCRAFT_HASH_BITS),)
CFLAGS += -DAIRCRAFT_HASH_BITS=$(AIRCRAFT_HASH_BITS)
endif
ifeq ($(STATS_PHASE),yes)
CFLAGS += -DSTATS_PHASE
endif
ifeq ($(TRACKS_UUID), yes)
CFLAGS += -DTRACKS_UUID
endif
ifeq ($(PRINT_UUIDS), yes)
CFLAGS += -DPRINT_UUIDS
endif
ifneq ($(RECENT_RECEIVER_IDS),)
CFLAGS += -DRECENT_RECEIVER_IDS=$(RECENT_RECEIVER_IDS)
endif
ifeq ($(RTLSDR), yes)
SDR_OBJ += sdr_rtlsdr.o
CFLAGS += -DENABLE_RTLSDR
ifeq ($(HAVE_BIASTEE), yes)
CFLAGS += -DENABLE_RTLSDR_BIASTEE
endif
ifdef RTLSDR_PREFIX
CFLAGS += -I$(RTLSDR_PREFIX)/include
LDFLAGS += -L$(RTLSDR_PREFIX)/lib
else
CFLAGS += $(shell pkg-config --cflags librtlsdr)
LDFLAGS += $(shell pkg-config --libs-only-L librtlsdr)
endif
# static linking not well supported, use at own risk
ifeq ($(STATIC), yes)
LIBS_SDR += -Wl,-Bstatic -lrtlsdr -Wl,-Bdynamic -lusb-1.0
else
LIBS_SDR += -lrtlsdr -lusb-1.0
endif
endif
ifeq ($(BLADERF), yes)
SDR_OBJ += sdr_bladerf.o sdr_ubladerf.o
CFLAGS += $(shell pkg-config --cflags libbladeRF) -DENABLE_BLADERF
LIBS_SDR += $(shell pkg-config --libs libbladeRF)
endif
ifeq ($(HACKRF), yes)
SDR_OBJ += sdr_hackrf.o
CFLAGS += $(shell pkg-config --cflags libhackrf) -DENABLE_HACKRF
LIBS_SDR += $(shell pkg-config --libs libhackrf)
endif
ifeq ($(PLUTOSDR), yes)
SDR_OBJ += sdr_plutosdr.o
CFLAGS += $(shell pkg-config --cflags libiio libad9361) -DENABLE_PLUTOSDR
LIBS_SDR += $(shell pkg-config --libs libiio libad9361)
endif
ifeq ($(SOAPYSDR), yes)
SDR_OBJ += sdr_soapy.o
CFLAGS += $(shell pkg-config --cflags SoapySDR) -DENABLE_SOAPYSDR
LIBS_SDR += $(shell pkg-config --libs SoapySDR)
endif
# add custom overrides if user defines them
CFLAGS += -g $(OPTIMIZE)
all: readsb viewadsb
ifneq ($(shell cat .version 2>/dev/null),prefix $(READSB_VERSION))
.PHONY: .version
.version:
@(echo 'prefix $(READSB_VERSION)' >.version &)
endif
readsb.o: readsb.c *.h .version
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.c *.h
$(CC) $(CFLAGS) -c $< -o $@
readsb: readsb.o argp.o anet.o interactive.o mode_ac.o mode_s.o comm_b.o json_out.o net_io.o crc.o demod_2400.o \
uat2esnt/uat2esnt.o uat2esnt/uat_decode.o \
stats.o cpr.o icao_filter.o track.o util.o fasthash.o convert.o sdr_ifile.o sdr_beast.o sdr.o ais_charset.o \
globe_index.o geomag.o receiver.o aircraft.o api.o threadpool.o \
$(SDR_OBJ) $(COMPAT)
$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_SDR) $(OPTIMIZE)
viewadsb: readsb
rm -f viewadsb
cp readsb viewadsb
clean:
rm -f *.o uat2esnt/*.o compat/clock_gettime/*.o compat/clock_nanosleep/*.o compat/apple/*.o readsb viewadsb cprtests crctests convert_benchmark
test: cprtest crctest
cprtest: cprtests
./cprtests
crctest: cprtests
./cprtests
cprtests: cpr.o cprtests.o
$(CC) $(CFLAGS) -o $@ $^ -lm
crctests: crc.c crc.h
$(CC) $(CFLAGS) -DCRCDEBUG -o $@ $<
benchmarks: oneoff/convert_benchmark
./convert_benchmark
oneoff/convert_benchmark: oneoff/convert_benchmark.o convert.o util.o
$(CC) $(CFLAGS) -o $@ $^ -lm
oneoff/decode_comm_b: oneoff/decode_comm_b.o comm_b.o ais_charset.o
$(CC) $(CFLAGS) -o $@ $^ -lm
|
