66 lines
2.3 KiB
Rust
66 lines
2.3 KiB
Rust
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at https://mozilla.org/MPL/2.0/.
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use std::env;
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use std::path::PathBuf;
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use std::process;
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/// Path to pyoxidizer executable this file was created with.
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const DEFAULT_PYOXIDIZER_EXE: &str = r#"/Users/gaugendre/.cargo/bin/pyoxidizer"#;
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fn main() {
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// We support using pre-built artifacts, in which case we emit the
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// cargo metadata lines from the "original" build to "register" the
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// artifacts with this cargo invocation.
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if env::var("PYOXIDIZER_REUSE_ARTIFACTS").is_ok() {
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let artifact_dir_env = env::var("PYOXIDIZER_ARTIFACT_DIR");
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let artifact_dir_path = match artifact_dir_env {
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Ok(ref v) => PathBuf::from(v),
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Err(_) => {
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let out_dir = env::var("OUT_DIR").unwrap();
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PathBuf::from(&out_dir)
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}
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};
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println!(
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"using pre-built artifacts from {}",
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artifact_dir_path.display()
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);
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println!("cargo:rerun-if-env-changed=PYOXIDIZER_REUSE_ARTIFACTS");
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println!("cargo:rerun-if-env-changed=PYOXIDIZER_ARTIFACT_DIR");
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// Emit the cargo metadata lines to register libraries for linking.
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let cargo_metadata_path = artifact_dir_path.join("cargo_metadata.txt");
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let metadata = std::fs::read_to_string(&cargo_metadata_path)
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.expect(format!("failed to read {}", cargo_metadata_path.display()).as_str());
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println!("{}", metadata);
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} else {
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let pyoxidizer_exe = match env::var("PYOXIDIZER_EXE") {
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Ok(value) => value,
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Err(_) => DEFAULT_PYOXIDIZER_EXE.to_string(),
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};
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let pyoxidizer_path = PathBuf::from(&pyoxidizer_exe);
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if !pyoxidizer_path.exists() {
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panic!("pyoxidizer executable does not exist: {}", &pyoxidizer_exe);
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}
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match process::Command::new(&pyoxidizer_exe)
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.arg("run-build-script")
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.arg("build.rs")
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.status()
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{
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Ok(status) => {
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if !status.success() {
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panic!("`pyoxidizer run-build-script` failed");
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}
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}
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Err(e) => panic!("`pyoxidizer run-build-script` failed: {}", e.to_string()),
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}
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}
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}
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