# Build targets

USER_FLAGS = -Wno-unused-result -Wno-unused-but-set-variable -Wno-sign-compare -Wall
USER_LIBS =

# Compiler flags
CXX = g++ -std=c++11
CXXFLAGS = $(USER_FLAGS) -O3 -I ./include
LDFLAGS = -lpthread

# The names of the executables that will be built
target_swing = bin/swing
target_icf_simple = bin/icf_simple
target_swing_symmetric = bin/swing_symmetric

# Ensure the bin directory exists
BIN_DIR = bin

# Declare phony targets
.PHONY: all clean

# Build all targets
all: $(BIN_DIR) $(target_swing) $(target_icf_simple) $(target_swing_symmetric)

# Create bin directory if it doesn't exist
$(BIN_DIR):
	mkdir -p $(BIN_DIR)

# Build target swing
$(target_swing): src/swing.cc utils/utils.cc include/*
	$(CXX) $(LDFLAGS) -o $(target_swing) src/swing.cc utils/utils.cc $(CXXFLAGS)

# Build target swing_1st_order
$(target_icf_simple): src/icf_simple.cc utils/utils.cc include/*
	$(CXX) $(LDFLAGS) -o $(target_icf_simple) src/icf_simple.cc utils/utils.cc $(CXXFLAGS)

# Build target swing_symmetric
$(target_swing_symmetric): src/swing_symmetric.cc utils/utils.cc include/*
	$(CXX) $(LDFLAGS) -o $(target_swing_symmetric) src/swing_symmetric.cc utils/utils.cc $(CXXFLAGS)

# Clean build files
clean:
	rm -f $(target_swing) $(target_icf_simple) $(target_swing_symmetric)
	find . -name '*.o' -delete