prelude.mk

# PRELUDE (generic prelude for all make targets)

######## SGX SDK Settings ########

SGX_SDK ?= /opt/sgxsdk
SGX_MODE ?= HW
SGX_ARCH ?= x64

# The path to the incubator-teaclave-sgx-sdk code.
SGX_SDK_RUST ?= $(HOME)/sgx-rust

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 -ggdb
	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

######## Build ########

BUILD_PATH := ./build

RUST_EDL_PATH := $(SGX_SDK_RUST)/edl
RUST_COMMON_PATH := $(SGX_SDK_RUST)/common

DEBUG_TARGET_PATH := ./target/debug
RELEASE_TARGET_PATH := ./target/release