| // 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. |
| |
| use std::env; |
| use std::path::PathBuf; |
| |
| fn choose_sgx_dylib(is_sim: bool) { |
| if is_sim { |
| println!("cargo:rustc-link-lib=dylib=sgx_urts_sim"); |
| println!("cargo:rustc-link-lib=dylib=sgx_uae_service_sim"); |
| } else { |
| println!("cargo:rustc-link-lib=dylib=sgx_urts"); |
| println!("cargo:rustc-link-lib=dylib=sgx_uae_service"); |
| } |
| } |
| |
| fn main() { |
| let sdk_dir = env::var("SGX_SDK").unwrap_or("/opt/intel/sgxsdk".into()); |
| println!("cargo:rustc-link-search=native={}/lib64", sdk_dir); |
| |
| let out_path = env::var_os("ENCLAVE_OUT_DIR").unwrap_or("out".into()); |
| let out_dir = &PathBuf::from(out_path); |
| |
| println!("cargo:rustc-link-search=native={}", out_dir.display()); |
| if let Ok(edl_dir) = env::var("TEACLAVE_EDL_DIR") { |
| println!("cargo:rerun-if-changed={}/Enclave_common.edl", edl_dir); |
| } |
| println!("cargo:rustc-link-lib=static:+whole-archive=Enclave_common_u"); |
| |
| let is_sim = match env::var("SGX_MODE") { |
| Ok(ref v) if v == "SW" => true, |
| Ok(ref v) if v == "HW" => false, |
| Err(env::VarError::NotPresent) => false, |
| _ => { |
| panic!("Stop build process, wrong SGX_MODE env provided."); |
| } |
| }; |
| |
| choose_sgx_dylib(is_sim); |
| } |