LIBS=libconfuse opencv4
override CXXFLAGS += -c -Wall -fPIC -std=c++20 -Wno-deprecated-enum-enum-conversion `pkg-config $(LIBS) --cflags`
override LDFLAGS += `pkg-config $(LIBS) --libs`
SOURCES=$(wildcard src/*.cc) 
OBJECTS=$(SOURCES:.cc=.o)
DEPS = $(OBJECTS:.o=.d)
EXECUTABLE=annotator
prefix ?= /usr
exec_prefix ?= $(prefix)
bindir ?= $(exec_prefix)/bin

$(EXECUTABLE): $(OBJECTS)
	$(CXX) $(OBJECTS) -o $@ $(LDFLAGS)

-include $(DEPS)

install: $(EXECUTABLE)
	install -d $(DESTDIR)$(bindir)
	install -m 755 $(EXECUTABLE) $(DESTDIR)$(bindir)

.PHONY: clean
clean:
	$(RM) $(OBJECTS) $(DEPS) $(EXECUTABLE)