Makefile


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all : lib data_recorder test calibrate calibrate_client

CC:=gcc


CFLAGS:=-Iinclude/libsurvive -I. -fPIC -g -O3 -Iredist -flto -DUSE_DOUBLE -std=gnu99 -rdynamic
LDFLAGS:=-L/usr/local/lib -lpthread -lusb-1.0 -lz -lm -flto -g

#----------
# Platform specific changes to CFLAGS/LDFLAGS
#----------
UNAME=$(shell uname)

# Mac OSX
ifeq ($(UNAME), Darwin)
DRAWFUNCTIONS=redist/CNFGFunctions.c redist/CNFGNullDriver.c
GRAPHICS_LOFI:=redist/CNFGFunctions.o redist/CNFGNullDriver.o

# Linux / FreeBSD
else
LDFLAGS:=$(LDFLAGS) -lX11
DRAWFUNCTIONS=redist/CNFGFunctions.c redist/CNFGXDriver.c
GRAPHICS_LOFI:=redist/CNFGFunctions.o redist/CNFGXDriver.o

endif


POSERS:=src/poser_dummy.o src/poser_daveortho.o src/poser_charlesslow.o
REDISTS:=redist/json_helpers.o redist/linmath.o redist/jsmn.o redist/os_generic.o
LIBSURVIVE_CORE:=src/survive.o src/survive_usb.o src/survive_data.o src/survive_process.o src/ootx_decoder.o src/survive_driverman.o src/survive_vive.o src/survive_config.o src/survive_cal.o
LIBSURVIVE_CORE:=$(LIBSURVIVE_CORE)
LIBSURVIVE_O:=$(POSERS) $(REDISTS) $(LIBSURVIVE_CORE)
LIBSURVIVE_C:=$(LIBSURVIVE_O:.o=.c)


#If you want to use HIDAPI on Linux.
#CFLAGS:=$(CFLAGS) -DHIDAPI
#REDISTS:=$(REDISTS) redist/hid-linux.o
#LDFLAGS:=$(LDFLAGS) -ludev

#Useful Preprocessor Directives:
# -DUSE_DOUBLE = use double instead of float for most operations.
# -DNOZLIB = use puff.c
# -DTCC = various things needed for TCC.
# -DWINDOWS -DWIN32 = Building for Windows
# -DHIDAPI = Build vive driver to use USBHID instead of interrupt/control messages.
# -DRUNTIME_SYMNUM = Don't assume __attribute__((constructor)) works.  Instead comb for anything starting with REGISTER.


# unused: redist/crc32.c

test : test.c ./lib/libsurvive.so redist/os_generic.o
	$(CC) -o $@ $^ $(LDFLAGS) $(CFLAGS)

data_recorder : data_recorder.c ./lib/libsurvive.so redist/os_generic.c $(GRAPHICS_LOFI)
	$(CC) -o $@ $^ $(LDFLAGS) $(CFLAGS)

calibrate :  calibrate.c ./lib/libsurvive.so redist/os_generic.c $(GRAPHICS_LOFI)
	$(CC) -o $@ $^ $(LDFLAGS) $(CFLAGS)

calibrate_client :  calibrate_client.c ./lib/libsurvive.so redist/os_generic.c $(GRAPHICS_LOFI)
	$(CC) -o $@ $^ $(LDFLAGS) $(CFLAGS)

## Still not working!!! Don't use.
static_calibrate : calibrate.c redist/os_generic.c $(DRAWFUNCTIONS) $(LIBSURVIVE_C)
	tcc -o $@ $^ $(CFLAGS) $(LDFLAGS) -DTCC

lib:
	mkdir lib

lib/libsurvive.so : $(LIBSURVIVE_O)
	$(CC) -o $@ $^ $(LDFLAGS) -shared


calibrate_tcc : $(LIBSURVIVE_C)
	tcc -DRUNTIME_SYMNUM $(CFLAGS) -o $@ $^ $(LDFLAGS) calibrate.c redist/os_generic.c $(DRAWFUNCTIONS) redist/symbol_enumerator.c

clean :
	rm -rf *.o src/*.o *~ src/*~ test data_recorder lib/libsurvive.so redist/*.o redist/*~