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# Copyright (c) 2022 Intel Corporation
# Copyright (c) 2020-2021 Alibaba Cloud
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
set (LIB_RATS_DIR ${CMAKE_CURRENT_LIST_DIR})
if ("$ENV{SGX_SSL_DIR}" STREQUAL "")
set (SGX_SSL_DIR "/opt/intel/sgxssl")
else()
set (SGX_SSL_DIR $ENV{SGX_SSL_DIR})
endif()
if (NOT EXISTS ${SGX_SSL_DIR})
message(FATAL_ERROR "Can not find SGX_SSL, please install it first")
endif()
add_definitions (-DWASM_ENABLE_LIB_RATS=1)
include_directories(${LIB_RATS_DIR} ${SGX_SSL_DIR}/include)
include(FetchContent)
set(RATS_BUILD_MODE "sgx"
CACHE INTERNAL "Select build mode for librats(host|occlum|sgx｜wasm)")
set(RATS_INSTALL_PATH "${CMAKE_BINARY_DIR}/librats" CACHE INTERNAL "")
FetchContent_Declare(
librats
GIT_REPOSITORY https://github.com/inclavare-containers/librats
GIT_TAG master
)
FetchContent_GetProperties(librats)
if (NOT librats_POPULATED)
message("-- Fetching librats ..")
FetchContent_Populate(librats)
include_directories("${librats_SOURCE_DIR}/include")
add_subdirectory(${librats_SOURCE_DIR} ${librats_BINARY_DIR} EXCLUDE_FROM_ALL)
endif()
file (GLOB source_all ${LIB_RATS_DIR}/*.c)
set (LIB_RATS_SOURCE ${source_all})
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