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Don't link binaries on docs.rs

This commit is contained in:
Kornel 2025-06-10 23:50:16 +01:00 committed by Anthony Ramine
parent b01510d050
commit 8d5fba3767
2 changed files with 17 additions and 6 deletions
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2
boring-sys/build/config.rs
View File

@ -36,6 +36,7 @@ pub(crate) struct Env {
pub(crate) android_ndk_home: Option<PathBuf>,
pub(crate) cmake_toolchain_file: Option<PathBuf>,
pub(crate) cpp_runtime_lib: Option<OsString>,
pub(crate) docs_rs: bool,
}
impl Config {
@ -185,6 +186,7 @@ impl Env {
android_ndk_home: target_var("ANDROID_NDK_HOME").map(Into::into),
cmake_toolchain_file: target_var("CMAKE_TOOLCHAIN_FILE").map(Into::into),
cpp_runtime_lib: target_var("BORING_BSSL_RUST_CPPLIB"),
docs_rs: var("DOCS_RS").is_some(),
}
}
}

21
boring-sys/build/main.rs
View File

@ -656,8 +656,15 @@ fn get_cpp_runtime_lib(config: &Config) -> Option<String> {
fn main() {
let config = Config::from_env();
let bssl_dir = built_boring_source_path(&config);
let build_path = get_boringssl_platform_output_path(&config);
if !config.env.docs_rs {
emit_link_directives(&config);
}
generate_bindings(&config);
}
fn emit_link_directives(config: &Config) {
let bssl_dir = built_boring_source_path(config);
let build_path = get_boringssl_platform_output_path(config);
if config.is_bazel || (config.features.is_fips_like() && config.env.path.is_some()) {
println!(
@ -689,10 +696,10 @@ fn main() {
}
if config.features.fips_link_precompiled {
link_in_precompiled_bcm_o(&config);
link_in_precompiled_bcm_o(config);
}
if let Some(cpp_lib) = get_cpp_runtime_lib(&config) {
if let Some(cpp_lib) = get_cpp_runtime_lib(config) {
println!("cargo:rustc-link-lib={cpp_lib}");
}
println!("cargo:rustc-link-lib=static=crypto");
@ -702,13 +709,15 @@ fn main() {
// Rust 1.87.0 compat - https://github.com/rust-lang/rust/pull/138233
println!("cargo:rustc-link-lib=advapi32");
}
}
fn generate_bindings(config: &Config) {
let include_path = config.env.include_path.clone().unwrap_or_else(|| {
if let Some(bssl_path) = &config.env.path {
return bssl_path.join("include");
}
let src_path = get_boringssl_source_path(&config);
let src_path = get_boringssl_source_path(config);
let candidate = src_path.join("include");
if candidate.exists() {
@ -742,7 +751,7 @@ fn main() {
.layout_tests(supports_layout_tests)
.prepend_enum_name(true)
.blocklist_type("max_align_t") // Not supported by bindgen on all targets, not used by BoringSSL
.clang_args(get_extra_clang_args_for_bindgen(&config))
.clang_args(get_extra_clang_args_for_bindgen(config))
.clang_arg("-I")
.clang_arg(include_path.display().to_string());