c69912c76a
std commands can block for an arbitrary duration and so runs risk of blocking tasks for too long. This replaces all such uses where sensible with async processes. Release Notes: - N/A *or* Added/Fixed/Improved ...
45 lines
1.5 KiB
Rust
45 lines
1.5 KiB
Rust
#![allow(clippy::disallowed_methods, reason = "build scripts are exempt")]
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#[cfg(target_os = "macos")]
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fn main() {
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use std::{env, path::PathBuf, process::Command};
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let sdk_path = String::from_utf8(
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Command::new("xcrun")
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.args(["--sdk", "macosx", "--show-sdk-path"])
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.output()
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.unwrap()
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.stdout,
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)
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.unwrap();
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let sdk_path = sdk_path.trim_end();
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println!("cargo:rerun-if-changed=src/bindings.h");
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let bindings = bindgen::Builder::default()
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.header("src/bindings.h")
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.clang_arg(format!("-isysroot{}", sdk_path))
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.clang_arg("-xobjective-c")
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.allowlist_type("CMItemIndex")
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.allowlist_type("CMSampleTimingInfo")
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.allowlist_type("CMVideoCodecType")
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.allowlist_type("VTEncodeInfoFlags")
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.allowlist_function("CMTimeMake")
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.allowlist_var("kCVPixelFormatType_.*")
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.allowlist_var("kCVReturn.*")
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.allowlist_var("VTEncodeInfoFlags_.*")
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.allowlist_var("kCMVideoCodecType_.*")
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.allowlist_var("kCMTime.*")
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.allowlist_var("kCMSampleAttachmentKey_.*")
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.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
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.layout_tests(false)
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.generate()
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.expect("unable to generate bindings");
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let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
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bindings
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.write_to_file(out_path.join("bindings.rs"))
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.expect("couldn't write dispatch bindings");
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}
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#[cfg(not(target_os = "macos"))]
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fn main() {}
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