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chore(build): do not install sysroot if doing native builds

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liushuyu 2024-10-17 16:35:15 -06:00
parent a076d03990
commit a3daf08d85
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1 changed files with 48 additions and 45 deletions
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51
build.rs
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@ -237,39 +237,41 @@ fn build_v8(is_asan: bool) {
gn_args.push(arg.to_string());
}
}
// cross-compilation setup
if target_arch == "aarch64" {
gn_args.push(r#"target_cpu="arm64""#.to_string());
gn_args.push("use_sysroot=true".to_string());
maybe_install_sysroot("arm64");
maybe_install_sysroot("amd64");
}
if target_arch == "arm" {
gn_args.push(r#"target_cpu="arm""#.to_string());
gn_args.push(r#"v8_target_cpu="arm""#.to_string());
gn_args.push("use_sysroot=true".to_string());
maybe_install_sysroot("i386");
maybe_install_sysroot("arm");
}
let target_triple = env::var("TARGET").unwrap();
let host_triple = env::var("HOST").unwrap();
// check if the target triple describes a non-native environment
if target_triple != env::var("HOST").unwrap() && target_os == "android" {
let arch = if target_arch == "x86_64" {
"x64"
} else if target_arch == "aarch64" {
"arm64"
} else {
"unknown"
};
if target_arch == "x86_64" {
if target_triple != host_triple {
let arch = match target_arch.as_str() {
"x86_64" => {
maybe_install_sysroot("amd64");
"x64"
}
"aarch64" => {
maybe_install_sysroot("arm64");
maybe_install_sysroot("amd64");
"arm64"
}
"arm" => {
maybe_install_sysroot("i386");
maybe_install_sysroot("arm");
"arm"
}
_ => "unknown", // bring your own sysroot and set target_cpu variables
};
if arch != "unknown" {
gn_args.push(format!(r#"v8_target_cpu="{}""#, arch).to_string());
gn_args.push(format!(r#"target_cpu="{}""#, arch).to_string());
gn_args.push("use_sysroot=true".to_string());
}
if target_os == "android" {
// Android cross-build logic
gn_args.push(r#"target_os="android""#.to_string());
gn_args.push("treat_warnings_as_errors=false".to_string());
gn_args.push("use_sysroot=true".to_string());
// NDK 23 and above removes libgcc entirely.
// https://github.com/rust-lang/rust/pull/85806
@ -307,6 +309,7 @@ fn build_v8(is_asan: bool) {
&format!("{}/catapult.git", CHROMIUM_URI),
);
}
}
if target_triple.starts_with("i686-") {
gn_args.push(r#"target_cpu="x86""#.to_string());