| // 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 proto; |
| use std::env; |
| use std::fs::File; |
| use std::io::Write; |
| use std::path::{Path, PathBuf}; |
| use uuid::Uuid; |
| |
| fn main() -> std::io::Result<()> { |
| let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap()); |
| |
| let mut buffer = File::create(out.join("user_ta_header.rs"))?; |
| buffer.write_all(include_bytes!("ta_static.rs"))?; |
| |
| let tee_uuid = Uuid::parse_str(proto::UUID).unwrap(); |
| let (time_low, time_mid, time_hi_and_version, clock_seq_and_node) = tee_uuid.as_fields(); |
| |
| write!(buffer, "\n")?; |
| write!( |
| buffer, |
| "const TA_UUID: optee_utee_sys::TEE_UUID = optee_utee_sys::TEE_UUID {{ |
| timeLow: {:#x}, |
| timeMid: {:#x}, |
| timeHiAndVersion: {:#x}, |
| clockSeqAndNode: {:#x?}, |
| }};", |
| time_low, time_mid, time_hi_and_version, clock_seq_and_node |
| )?; |
| let optee_os_dir = env::var("OPTEE_OS_DIR").unwrap_or("../../../optee/optee_os".to_string()); |
| let search_path = match env::var("ARCH") { |
| Ok(ref v) if v == "arm" => { |
| File::create(out.join("ta.lds"))?.write_all(include_bytes!("ta_arm.lds"))?; |
| Path::new(&optee_os_dir).join("out/arm/export-ta_arm32/lib") |
| }, |
| _ => { |
| File::create(out.join("ta.lds"))?.write_all(include_bytes!("ta_aarch64.lds"))?; |
| Path::new(&optee_os_dir).join("out/arm/export-ta_arm64/lib") |
| } |
| }; |
| println!("cargo:rustc-link-search={}", out.display()); |
| println!("cargo:rerun-if-changed=ta.lds"); |
| |
| println!("cargo:rustc-link-search={}", search_path.display()); |
| println!("cargo:rustc-link-lib=static=utee"); |
| Ok(()) |
| } |