/* * 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. */ fn main() { let out_dir = std::env::var("OUT_DIR").unwrap(); let output = std::process::Command::new(concat!(env!("CARGO_MANIFEST_DIR"), "/src/tvm_add.py")) .args(&[ if cfg!(feature = "cpu") { "llvm" } else { "cuda" }, &std::env::var("OUT_DIR").unwrap(), ]) .output() .expect("Failed to execute command"); assert!( std::path::Path::new(&format!("{}/test_add.so", out_dir)).exists(), "Could not build tvm lib: {}", String::from_utf8(output.stderr) .unwrap() .trim() .split("\n") .last() .unwrap_or("") ); println!("cargo:rustc-link-search=native={}", out_dir); }