CXXFLAGS += -fPIC -fno-stack-protector -std=c++11
 CFLAGS += -fPIC -fno-stack-protector

 LDFLAGS_COMMON = -lpam
 
 ifeq ($(UNAME_S), Linux)
     LDFLAGS = $(LDFLAGS_COMMON) -l:libssl.a -l:libcrypto.a -ldl -lz
 else
     LDFLAGS = $(LDFLAGS_COMMON) @LIBS@
 endif

 INTEGRATION_OBJS = sys_syslog.o sys_fstream.o sys_unistd.o sys_pwd.o sys_pam.o \

                    sys_stdlib.o sys_time.o

 OBJS = dual_control.o request.o validator.o conversation.o user.o token.o logger.o session.o installer.o system.o generator.o base32.o random_source.o

 TEST_SOURCES := $(wildcard *_test.cc)
 TESTS := $(patsubst %.cc,%.out,$(TEST_SOURCES))
 TESTRUNS := $(patsubst %.out,RUN_%,$(TESTS))

 MODULELIB = pam_dual_control.so

 UNAME_S := $(shell uname -s)

 .PHONY: all

 all: .depend dual_control.a dual_control

 
 .PHONY: version
 version:
 	@echo COMPILER VERSION --------------------------------
 	$(CXX) --version

 dual_control.a: dual_control.o dual_control_integrate.o $(OBJS) $(INTEGRATION_OBJS)

 	ar rvs $@ $^

 	ranlib $@
 

 dual_control: dual_control_tool.o $(OBJS) $(INTEGRATION_OBJS)

 	$(CXX) $(CXXFLAGS) $(CPPFLAGS)  -o $@ $^ $(LDFLAGS)

 .PHONY: clean

 clean:

 	@rm -f *.o *.a

 	@rm -f *.out

 	@rm ./.depend

 .PHONY: distclean
 distclean: clean

 	@git clean -xdf

 .depend: $(OBJS:.o=.cc) $(TEST_SOURCES)

 	rm -f ./.depend

 	$(CXX) -std=c++11 -MM $^ > ./.depend;

 -include .depend

 %_test.out: %_test.o $(OBJS)

 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -o $@ $^ $(LDFLAGS)

 RUN_%: %.out
 	@echo running $<

 	@./$<

 .PHONY: test

 test: $(TESTRUNS)

 	@echo Tests Passing

 .PHONY: install

 install: $(OBJS) $(INTEGRATION_OBJS)

 ifeq ($(UNAME_S), Linux)

 	$(CXX) -lpam -shared -o $(DESTDIR)@PAM_MODULE_DIRECTORY@/$(MODULELIB) dual_control_integrate.o $(OBJS) $(INTEGRATION_OBJS) -l:libssl.a -l:libcrypto.a -ldl -lz

 else
 	@echo installation recipe not known for $(UNAME_S)
 endif

 	mkdir -p $(DESTDIR)/@bindir@
 	cp dual_control $(DESTDIR)/@bindir@/

 	cp setup_user_account.sh $(DESTDIR)/@bindir@/

 	chmod a+x $(DESTDIR)/@bindir@/dual_control

 .PHONY: format
 format:

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