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- ######## Intel(R) SGX SDK Settings ########
- SGX_SDK ?= $(SdkPathFromPlugin)
- SGX_MODE ?= SIM
- SGX_ARCH ?= x64
- ifeq ($(shell getconf LONG_BIT), 32)
- SGX_ARCH := x86
- else ifeq ($(findstring -m32, $(CXXFLAGS)), -m32)
- SGX_ARCH := x86
- endif
- ifeq ($(SGX_ARCH), x86)
- SGX_COMMON_CFLAGS := -m32
- SGX_LIBRARY_PATH := $(SGX_SDK)/lib
- SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x86/sgx_sign
- SGX_EDGER8R := $(SGX_SDK)/bin/x86/sgx_edger8r
- else
- SGX_COMMON_CFLAGS := -m64
- SGX_LIBRARY_PATH := $(SGX_SDK)/lib64
- SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x64/sgx_sign
- SGX_EDGER8R := $(SGX_SDK)/bin/x64/sgx_edger8r
- endif
- ifeq ($(SGX_DEBUG), 1)
- ifeq ($(SGX_PRERELEASE), 1)
- $(error Cannot set SGX_DEBUG and SGX_PRERELEASE at the same time!!)
- endif
- endif
- ifeq ($(SGX_DEBUG), 1)
- SGX_COMMON_CFLAGS += -O0 -g
- else
- SGX_COMMON_CFLAGS += -O2
- endif
- ifneq ($(SGX_MODE), HW)
- Trts_Library_Name := sgx_trts_sim
- Service_Library_Name := sgx_tservice_sim
- else
- Trts_Library_Name := sgx_trts
- Service_Library_Name := sgx_tservice
- endif
- Crypto_Library_Name := sgx_tcrypto
- $(EnclaveName)_C_Files := static_trusted/$(enclaveName).c
- $(EnclaveName)_Include_Paths := -IInclude -I$(EnclaveName) -I$(SGX_SDK)/include -I$(SGX_SDK)/include/tlibc -I$(SGX_SDK)/include/libcxx
- Flags_Just_For_C := -Wno-implicit-function-declaration -std=c11
- Common_C_Cpp_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -fstack-protector $($(EnclaveName)_Include_Paths) -fno-builtin-printf -I.
- $(EnclaveName)_C_Flags := $(Flags_Just_For_C) $(Common_C_Cpp_Flags)
- $(EnclaveName)_Link_Flags := $(SGX_COMMON_CFLAGS) -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles -L$(SGX_LIBRARY_PATH) \
- -Wl,--whole-archive -l$(Trts_Library_Name) -Wl,--no-whole-archive \
- -Wl,--start-group -lsgx_tstdc -lsgx_tcxx -l$(Crypto_Library_Name) -l$(Service_Library_Name) -Wl,--end-group \
- -Wl,-Bstatic -Wl,-Bsymbolic -Wl,--no-undefined \
- -Wl,-pie,-eenclave_entry -Wl,--export-dynamic \
- -Wl,--defsym,__ImageBase=0 \
- -Wl,--version-script=trusted/$(enclaveName).lds
- $(EnclaveName)_C_Objects := $($(EnclaveName)_C_Files:.c=.o)
- ifeq ($(SGX_MODE), HW)
- ifneq ($(SGX_DEBUG), 1)
- ifneq ($(SGX_PRERELEASE), 1)
- Build_Mode = HW_RELEASE
- endif
- endif
- endif
- .PHONY: all run
- all: lib$(enclaveName).sgx.static.lib.a
- ######## $(enclaveName) Objects ########
- static_trusted/$(enclaveName)_t.h: $(SGX_EDGER8R) ./static_trusted/$(enclaveName).edl
- @cd ./static_trusted && $(SGX_EDGER8R) --header-only --trusted ../static_trusted/$(enclaveName).edl --search-path ../static_trusted --search-path $(SGX_SDK)/include
- @echo "GEN => $@"
- static_trusted/$(enclaveName)_t.o: ./trusted/$(enclaveName)_t.c
- @$(CC) $($(EnclaveName)_C_Flags) -c $< -o $@
- @echo "CC <= $<"
- static_trusted/%.o: static_trusted/%.c
- @$(CC) $($(EnclaveName)_C_Flags) -c $< -o $@
- @echo "CC <= $<"
- lib$(enclaveName).sgx.static.lib.a: static_trusted/$(enclaveName)_t.h $($(EnclaveName)_C_Objects)
- ar rcs lib$(enclaveName).sgx.static.lib.a $($(EnclaveName)_Cpp_Objects) $($(EnclaveName)_C_Objects)
- @echo "LINK => $@"
- clean:
- @rm -f $(enclaveName).* static_trusted/$(enclaveName)_t.* $($(EnclaveName)_C_Objects)
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