# C++ source code
CXXSRC	= flutter_optimiser_uniform.cpp \
	  flutter_optimiser_gaussian.cpp \
          gain_evaluation.cpp\
          optimal_snapshot.cpp\
	  demo_fluttercode.cpp
	  
# all source code
SRC	= $(CSRC) $(CXXSRC)

# C objects
COBJ	= $(CSRC:.c=.o)
# C++ objects
CXXOBJ	= $(CXXSRC:.cpp=.o)
# all objects
OBJ	= $(COBJ) $(CXXOBJ)
# binary target
BIN	= flutter_optimizer

default	: $(BIN)

# C optimization flags
COPT	= -O3 -ftree-vectorize -funroll-loops

# C++ optimization flags
CXXOPT	= $(COPT)

# C compilation flags
CFLAGS	= $(COPT) -Wall -Wextra \
	-Wno-write-strings -ansi
# C++ compilation flags
CXXFLAGS	= $(CXXOPT) -Wall -Wextra \
	-Wno-write-strings -Wno-deprecated -ansi
# link flags
LDFLAGS	= -lm


# use DEBUG
ifdef DEBUG
CFLAGS	+= -g
CXXFLAGS	+= -g
LDFLAGS += -g
endif



# partial compilation of C source code
%.o: %.c %.h
	$(CC) -c -o $@  $< $(CFLAGS)
# partial compilation of C++ source code
%.o: %.cpp %.h
	$(CXX) -c -o $@  $< $(CXXFLAGS)

# link all the opject code
$(BIN): $(OBJ) $(LIBDEPS)
	$(CXX) -o $@ $(OBJ) $(LDFLAGS)

# housekeeping
.PHONY	: clean distclean
clean	:
	$(RM) $(OBJ)
distclean	: clean
	$(RM) $(BIN)