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LIBS_DIR := ../build/lib64
BINS_DIR := ../build/bin
MPA_REGISTRATION_CORE_DIR = ../agent
MPA_NETWORK_DIR = ../network
MPA_UEFI_DIR = ../uefi
MPA_MANAGEMENT_LIB_DIR = ../management
MPA_MANAGEMENT_TOOL_DIR = ../tool
MPA_REGISTRATION_COMMON_DIR = ../common

INCLUDE_DIR := ../include

# turn on stack protector
CC_BELOW_4_9 := $(shell expr "`$(CC) -dumpversion`" \< "4.9")
ifeq ($(CC_BELOW_4_9), 1)
    COMMON_FLAGS += -fstack-protector
else
    COMMON_FLAGS += -fstack-protector-strong
endif

# turn on cet
CC_GREAT_EQUAL_8 := $(shell expr "`$(CC) -dumpversion`" \>= "8")
ifeq ($(CC_GREAT_EQUAL_8), 1)
    COMMON_FLAGS += -fcf-protection
endif

ifdef DEBUG
    COMMON_FLAGS += -ggdb -DDEBUG -UNDEBUG
    COMMON_FLAGS += -DSE_DEBUG_LEVEL=SE_TRACE_DEBUG
else
    COMMON_FLAGS += -O2 -D_FORTIFY_SOURCE=2 -UDEBUG -DNDEBUG
endif

COMMON_FLAGS += -ffunction-sections -fdata-sections 

# turn on compiler warnings as much as possible
COMMON_FLAGS += -Wall -Wextra -Winit-self -Wpointer-arith -Wreturn-type \
		-Waddress -Wsequence-point -Wformat-security \
		-Wmissing-include-dirs -Wfloat-equal -Wundef -Wshadow \
		-Wcast-align -Wconversion -Wredundant-decls

# additional warnings flags for C++
CXXFLAGS += -Wnon-virtual-dtor

CXXFLAGS += $(COMMON_FLAGS)
CXXFLAGS := -fPIC -std=c++11 -Wnon-virtual-dtor -DITT_ARCH_IA64

.PHONY: all 

LIB_MPA_REGISTRATION := $(LIBS_DIR)/libmpa_registration.a
LIBS_MPA := $(LIB_MPA_REGISTRATION) -L$(LIBS_DIR) -lmpa_network -lmpa_uefi

MPA_REGISTRATION_EXEC := mpa_registration

INCLUDE += -I$(MPA_REGISTRATION_COMMON_DIR)/inc
INCLUDE += -I$(MPA_REGISTRATION_CORE_DIR)/inc
INCLUDE += -I$(MPA_NETWORK_DIR)/inc
INCLUDE += -I$(MPA_UEFI_DIR)/inc
INCLUDE += -I$(INCLUDE_DIR)

CPP_SRCS := src/mpa_registration_service.cpp $(MPA_REGISTRATION_COMMON_DIR)/src/logger.cpp $(MPA_REGISTRATION_COMMON_DIR)/src/common.cpp
CPP_OBJS := $(CPP_SRCS:%.cpp=%.o)
CPP_DEPS := $(CPP_OBJS:%.o=%.d)

ifeq ($(MP_VERIFY_DATA_STRUCTS), 1)
	CXXFLAGS += -DMP_VERIFY_INTERNAL_DATA_STRUCT_WRITE=1 -DMP_VERIFY_INTERNAL_DATA_STRUCT_READ=1
else
	CXXFLAGS += -DMP_VERIFY_INTERNAL_DATA_STRUCT_WRITE=0 -DMP_VERIFY_INTERNAL_DATA_STRUCT_READ=0
endif

all: $(MPA_REGISTRATION_EXEC) 

$(MPA_REGISTRATION_EXEC): $(LIBS_MPA) $(CPP_OBJS)
	$(CXX) -I. $(INCLUDE) $(CXXFLAGS) $(CPP_OBJS) $(LIBS_MPA) $(LDFLAGS) -lcurl -o $@
	@cp -f $@ $(BINS_DIR)
-include $(CPP_DEPS)

$(CPP_OBJS): %.o: %.cpp
	$(CXX) -c $(CXXFLAGS) $(INCLUDE) $(LDFLAGS) -MMD $< -o $@ 


$(LIBS_MPA):
	@mkdir -p $(LIBS_DIR)
	@mkdir -p $(BINS_DIR)
	@make -C $(MPA_REGISTRATION_CORE_DIR) static
	@make -C $(MPA_NETWORK_DIR)
	@make -C $(MPA_UEFI_DIR) MP_VERIFY_DATA_STRUCTS=$(MP_VERIFY_DATA_STRUCTS)
	@make -C $(MPA_MANAGEMENT_LIB_DIR) static
	@make -C $(MPA_MANAGEMENT_TOOL_DIR)

.PHONY: clean

clean:
	@rm -rf $(CPP_OBJS) $(MPA_REGISTRATION_EXEC) $(CPP_DEPS)
	@make -C $(MPA_REGISTRATION_CORE_DIR) clean
	@make -C $(MPA_NETWORK_DIR) clean
	@make -C $(MPA_UEFI_DIR) clean
	@make -C $(MPA_MANAGEMENT_LIB_DIR) clean
	@make -C $(MPA_MANAGEMENT_TOOL_DIR) clean
	@rm -rf $(LIBS_DIR)
	@rm -rf $(BINS_DIR)

build: $(MPA_REGISTRATION_EXEC)

rebuild: clean all
