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Makefile
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Makefile
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
######## SGX SDK Settings ########
SGX_SDK ?= /opt/sgxsdk
SGX_MODE ?= HW
SGX_ARCH ?= x64
TOP_DIR := ../..
include $(TOP_DIR)/buildenv.mk
ifeq ($(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
SGX_COMMON_CFLAGS += -fstack-protector
######## CUSTOM Settings ########
CUSTOM_LIBRARY_PATH := ./lib
CUSTOM_BIN_PATH := ./bin
CUSTOM_EDL_PATH := ../../edl
CUSTOM_COMMON_PATH := ../../common
######## EDL Settings ########
Enclave_EDL_Files := enclave/Enclave_t.c enclave/Enclave_t.h app/Enclave_u.c app/Enclave_u.h
######## APP Settings ########
App_Rust_Flags := --release
App_SRC_Files := $(shell find app/ -type f -name '*.rs') $(shell find app/ -type f -name 'Cargo.toml')
App_Include_Paths := -I ./app -I./include -I$(SGX_SDK)/include -I$(CUSTOM_EDL_PATH)
App_C_Flags := $(SGX_COMMON_CFLAGS) -fPIC -Wno-attributes $(App_Include_Paths)
App_Rust_Path := ./app/target/release
App_Enclave_u_Object :=lib/libEnclave_u.a
App_Name := bin/app
######## Enclave Settings ########
ifneq ($(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
KeyExchange_Library_Name := sgx_tkey_exchange
ProtectedFs_Library_Name := sgx_tprotected_fs
RustEnclave_C_Files := $(wildcard ./enclave/*.c)
RustEnclave_C_Objects := $(RustEnclave_C_Files:.c=.o)
RustEnclave_Include_Paths := -I$(CUSTOM_COMMON_PATH)/inc -I$(CUSTOM_EDL_PATH) -I$(SGX_SDK)/include -I$(SGX_SDK)/include/tlibc -I$(SGX_SDK)/include/stlport -I$(SGX_SDK)/include/epid -I ./enclave -I./include
RustEnclave_Link_Libs := -L$(CUSTOM_LIBRARY_PATH) -lenclave
RustEnclave_Compile_Flags := $(SGX_COMMON_CFLAGS) $(ENCLAVE_CFLAGS) $(RustEnclave_Include_Paths)
RustEnclave_Link_Flags := -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles -L$(SGX_LIBRARY_PATH) \
-Wl,--whole-archive -l$(Trts_Library_Name) -l${ProtectedFs_Library_Name} -Wl,--no-whole-archive \
-Wl,--start-group -lsgx_tcxx -lsgx_tstdc -l$(Service_Library_Name) -l$(Crypto_Library_Name) $(RustEnclave_Link_Libs) -Wl,--end-group \
-Wl,--version-script=enclave/Enclave.lds \
$(ENCLAVE_LDFLAGS)
RustEnclave_Name := enclave/enclave.so
Signed_RustEnclave_Name := bin/enclave.signed.so
.PHONY: all
all: $(App_Name) $(Signed_RustEnclave_Name)
######## EDL Objects ########
$(Enclave_EDL_Files): $(SGX_EDGER8R) enclave/Enclave.edl
$(SGX_EDGER8R) --trusted enclave/Enclave.edl --search-path $(SGX_SDK)/include --search-path $(CUSTOM_EDL_PATH) --trusted-dir enclave
$(SGX_EDGER8R) --untrusted enclave/Enclave.edl --search-path $(SGX_SDK)/include --search-path $(CUSTOM_EDL_PATH) --untrusted-dir app
@echo "GEN => $(Enclave_EDL_Files)"
######## App Objects ########
app/Enclave_u.o: $(Enclave_EDL_Files)
@$(CC) $(App_C_Flags) -c app/Enclave_u.c -o $@
@echo "CC <= $<"
$(App_Enclave_u_Object): app/Enclave_u.o
$(AR) rcsD $@ $^
$(App_Name): $(App_Enclave_u_Object) $(App_SRC_Files)
@cd app && SGX_SDK=$(SGX_SDK) cargo build $(App_Rust_Flags)
@echo "Cargo => $@"
mkdir -p bin
cp $(App_Rust_Path)/app ./bin
######## Enclave Objects ########
enclave/Enclave_t.o: $(Enclave_EDL_Files)
@$(CC) $(RustEnclave_Compile_Flags) -c enclave/Enclave_t.c -o $@
@echo "CC <= $<"
$(RustEnclave_Name): enclave enclave/Enclave_t.o
@$(CXX) enclave/Enclave_t.o -o $@ $(RustEnclave_Link_Flags)
@echo "LINK => $@"
$(Signed_RustEnclave_Name): $(RustEnclave_Name)
mkdir -p bin
@$(SGX_ENCLAVE_SIGNER) sign -key enclave/Enclave_private.pem -enclave $(RustEnclave_Name) -out $@ -config enclave/Enclave.config.xml
@echo "SIGN => $@"
.PHONY: enclave
enclave:
$(MAKE) -C ./enclave/
.PHONY: clean
clean:
@rm -f $(App_Name) $(RustEnclave_Name) $(Signed_RustEnclave_Name) enclave/*_t.* app/*_u.* lib/*.a
@cd enclave && cargo clean && rm -f Cargo.lock
@cd app && cargo clean && rm -f Cargo.lock