mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Zhang Lili
150 lines
5.8 KiB
Makefile
150 lines
5.8 KiB
Makefile
#
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# Copyright (C) 2011-2021 Intel Corporation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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######## SGX SDK Settings ########
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SGX_SDK ?= /opt/intel/sgxsdk
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SGX_MODE := HW
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SGX_ARCH ?= x64
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SGX_DEBUG ?= 1
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mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
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PROJ_DIR := $(dir $(mkfile_path))
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SGXSSL_DIR ?= $(PROJ_DIR)sgxssl
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SGXSSL_PKG_PATH := $(SGXSSL_DIR)/Linux/package
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SOCKET_DIR ?= $(PROJ_DIR)sgx_socket
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#$(info "*******DEBUG MESSAGE: SGXSSL PATH SET TO***********")
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#$(info "SGXSSL_DIR set to:$(SGXSSL_DIR)")
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ifeq ($(shell getconf LONG_BIT), 32)
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SGX_ARCH := x86
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else ifeq ($(findstring -m32, $(CXXFLAGS)), -m32)
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SGX_ARCH := x86
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endif
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SGX_COMMON_CFLAGS := -m64
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SGX_LIBRARY_PATH := $(SGX_SDK)/lib64
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SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x64/sgx_sign
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SGX_EDGER8R := $(SGX_SDK)/bin/x64/sgx_edger8r
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ifeq ($(SGX_DEBUG), 1)
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SGX_COMMON_CFLAGS += -O0 -g
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else
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SGX_COMMON_CFLAGS += -O2
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endif
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######## App Settings ########
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Urts_Library_Name := sgx_urts
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U_TLS_Library_Name := sgx_utls
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App_Include_Paths := -IInclude -I$(SGX_SDK)/include
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App_C_Flags := $(SGX_COMMON_CFLAGS) -fPIC -Wno-attributes $(App_Include_Paths)
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# Three configuration modes - Debug, prerelease, release
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# Debug - Macro DEBUG enabled.
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# Prerelease - Macro NDEBUG and EDEBUG enabled.
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# Release - Macro NDEBUG enabled.
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ifeq ($(SGX_DEBUG), 1)
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App_C_Flags += -DDEBUG -UNDEBUG -UEDEBUG
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else
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App_C_Flags += -DNDEBUG -DEDEBUG -UDEBUG
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endif
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SGXSSL_U_Library_Name := sgx_usgxssl
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SGXSSL_U_Link_Libraries := -L$(SGXSSL_PKG_PATH)/lib64 -Wl,--whole-archive -l$(SGXSSL_U_Library_Name) -Wl,--no-whole-archive
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SGXTLS_U_Link_Libraries := -lsgx_utls
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App_Cpp_Flags := $(App_C_Flags) -std=c++11
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App_Link_Flags := $(SGX_COMMON_CFLAGS) $(SGXSSL_U_Link_Libraries) -L$(SGX_LIBRARY_PATH) -l$(Urts_Library_Name) $(SGXTLS_U_Link_Libraries) -lsgx_dcap_ql -lsgx_dcap_quoteverify -lcrypto -lpthread
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######## Enclave Settings ########
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Trts_Library_Name := sgx_trts
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Service_Library_Name := sgx_tservice
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SGXSSL_Library_Name := sgx_tsgxssl
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OpenSSL_SSL_Library_Name := sgx_tsgxssl_ssl
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OpenSSL_Crypto_Library_Name := sgx_tsgxssl_crypto
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SGX_TLS_Library_Name := sgx_ttls
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SGX_TVL_Library_Name := sgx_dcap_tvl
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Common_Enclave_Cpp_Files := $(wildcard common/*.cpp)
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Enclave_Include_Paths := -IInclude -IEnclave -I$(SGX_SDK)/include -I$(SGX_SDK)/include/tlibc -I$(SGX_SDK)/include/libcxx
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Enclave_Include_Paths += -I$(SGXSSL_PKG_PATH)/include
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Enclave_Include_Paths += -I$(SOCKET_DIR)/include
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CC_BELOW_4_9 := $(shell expr "`$(CC) -dumpversion`" \< "4.9")
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ifeq ($(CC_BELOW_4_9), 1)
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Enclave_C_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -ffunction-sections -fdata-sections -fstack-protector
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else
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Enclave_C_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -ffunction-sections -fdata-sections -fstack-protector-strong
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endif
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Enclave_C_Flags += $(Enclave_Include_Paths)
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Enclave_Cpp_Flags := $(Enclave_C_Flags) -std=c++11 -nostdinc++
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SgxSSL_Link_Libraries := -L$(SGXSSL_PKG_PATH)/lib64 -Wl,--whole-archive -l$(SGXSSL_Library_Name) -Wl,--no-whole-archive \
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-l$(OpenSSL_SSL_Library_Name) -l$(OpenSSL_Crypto_Library_Name)
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Security_Link_Flags := -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -pie
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# To generate a proper enclave, it is recommended to follow below guideline to link the trusted libraries:
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# 1. Link sgx_trts with the `--whole-archive' and `--no-whole-archive' options,
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# so that the whole content of trts is included in the enclave.
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# 2. For other libraries, you just need to pull the required symbols.
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# Use `--start-group' and `--end-group' to link these libraries.
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# Do NOT move the libraries linked with `--start-group' and `--end-group' within `--whole-archive' and `--no-whole-archive' options.
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# Otherwise, you may get some undesirable errors.
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Enclave_Link_Flags := $(SGX_COMMON_CFLAGS) -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles \
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$(Security_Link_Flags) \
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$(SgxSSL_Link_Libraries) \
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-L$(SGX_LIBRARY_PATH) \
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-Wl,--whole-archive -l$(Trts_Library_Name) -Wl,--no-whole-archive \
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-L$(SGX_LIBRARY_PATH) \
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-Wl,--start-group -lsgx_tstdc -lsgx_pthread -lsgx_tcxx -lsgx_tcrypto -l$(Service_Library_Name) \
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-l$(SGX_TVL_Library_Name) -lsgx_ttls -Wl,--end-group \
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-Wl,-Bstatic -Wl,-Bsymbolic -Wl,--no-undefined \
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-Wl,-pie,-eenclave_entry -Wl,--export-dynamic \
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-Wl,--defsym,__ImageBase=0 -Wl,--gc-sections \
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-Wl,--version-script=$(shell pwd)/enclave.lds
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ifeq ($(SGX_DEBUG), 1)
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Build_Mode = HW_DEBUG
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else
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Build_Mode = HW_PRERELEASE
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endif
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