CXXFLAGS += -fPIC -fno-stack-protector -std=c++14
CFLAGS += -fPIC -fno-stack-protector

OBJS = dual_control.o request.o dual_control_integrate.o validator.o conversation.o
TESTS = dual_control_test validator_test conversation_test request_test
TESTOBJS = $(patsubst %,%.o,$TESTS)

MODULELIB = pam_dual_control.so

UNAME_S := $(shell uname -s)

.PHONY: all
all: dual_control.a

dual_control.a: $(OBJS)
	ar rvs $@ $^
	ranlib $@

.PHONY: clean
clean:
	@rm -f *.o *.a
	@rm -f dual_control_test

.PHONY: distclean
distclean: clean
	@git clean -xdf

#
# -include $(DEPS)
#
# %.o: %.cc
# 	$(CXX) $(CXXFLAGS) -MM -MF $(patsubst %.o,%.d,$@) -o $@ $<

$(TESTS): %: %.o $(OBJS)
	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^

dual_control.o: dual_control.h

# dual_control_test: dual_control_test.o dual_control.o
# 	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^
#
# request_test: request_test.o request.o
# 	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^
#
# validator_test: validator_test.o validator.o
# 	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^
#
# conversation_test: conversation_test.o conversation.o
# 	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^

.PHONY: test
test: validator_test request_test dual_control_test conversation_test
	@./validator_test
	@./request_test
	@./dual_control_test
	@./conversation_test
	@echo Tests Passing

.PHONY: install
install: $(OBJS)
ifeq ($(UNAME_S), Linux)
	ld $(LDFLAGS) -x --shared -lpam -o $(DESTDIR)@PAM_MODULE_DIRECTORY@/$(MODULELIB) $(OBJS)
else
	@echo installation recipe not known for $(UNAME_S)
endif

.PHONY: format
format:
	@./format.sh *.cc *.h