# Makefile for Project Timeline
#
# Your compiler
CXX = g++

# Compilation flags
# '-g' turns debugging flags on.
# Not Using O2 flag for optimisation.
CXXFLAGS = -g -I./include -I./src/dlib/all/source.cpp -ljpeg -mavx -lm -lGL -lglut -lGLU -lpthread -lX11 -DDLIB_HAVE_BLAS -DNDEBUG  -DDLIB_JPEG_SUPPORT -DDLIB_HAVE_AVX  -O3 `pkg-config --cflags opencv`

# Linker flags
# When you need to add a library
LDFLAGS = -ljpeg -mavx -lm -lGL -lglut -lGLU -lpthread -lX11 `pkg-config --libs opencv` -DDLIB_HAVE_BLAS -DNDEBUG  -DDLIB_JPEG_SUPPORT -DDLIB_HAVE_AVX  -O3

# all is a target
# $(VAR) gives value of the variable.
# $@ stores the target
# $^ stores the dependency
all: bin/oic bin/facegesmatch bin/facegescreate bin/facegeslisten

bin/oic: obj/dlib.o obj/faceDetection.o obj/pupilDetection.o obj/kalmanFilters.o obj/util.o obj/kmeansUtils.o obj/pupilCdf.o obj/gazeComputation.o obj/oic.o
	$(CXX) -o $@ $^ $(LDFLAGS)

bin/facegescreate: obj/dlib.o obj/faceDetection.o obj/util.o obj/gestureDetection.o obj/facegescreate.o
	$(CXX) -o $@ $^ $(LDFLAGS)

bin/facegesmatch: obj/dlib.o obj/faceDetection.o obj/util.o obj/gestureDetection.o obj/facegesmatch.o
	$(CXX) -o $@ $^ $(LDFLAGS)

bin/facegeslisten: obj/dlib.o obj/faceDetection.o obj/gestureDetection.o obj/util.o obj/facegeslisten.o
	$(CXX) -o $@ $^ $(LDFLAGS)

obj/dlib.o: src/dlib/all/source.cpp
	mkdir -p obj bin
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/faceDetection.o: src/faceDetection.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/pupilDetection.o: src/pupilDetection.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/kalmanFilters.o: src/kalmanFilters.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/util.o: src/util.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/kmeansUtils.o: src/kmeansUtils.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

#obj/viewUtils.o: src/viewUtils.cpp
#	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/oic.o: src/oic.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/facegesmatch.o: src/facegesMatch.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/facegescreate.o: src/facegesCreate.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/facegeslisten.o: src/facegesListen.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/gestureDetection.o: src/gestureDetection.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/pupilCdf.o: src/pupilCdf.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

obj/gazeComputation.o: src/gazeComputation.cpp
	$(CXX) -c $(CXXFLAGS) -o $@ $<

# .PHONY tells make that 'all' or 'clean' aren't _actually_ files, and always
# execute the compilation action when 'make all' or 'make clean' are used
.PHONY: all oic

# Delete all the temporary files we've created so far
clean:
	rm -rf obj/*.o
	rm -rf bin/oic