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clean sys/build.rs

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This commit is contained in:
do butterflies cry? 2026-04-10 10:12:53 +10:00
parent eb3f19f4d2
commit 50aec26a39
Signed by: cry
GPG key ID: F68745A836CA0412
2 changed files with 35 additions and 47 deletions
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80
nixide-sys/build.rs
View file

@ -92,36 +92,39 @@ const LIBS: &[&'static str] = &[
];
fn main() {
let include_paths: Vec<PathBuf> = LIBS
let libs: Vec<pkg_config::Library> = LIBS
.iter()
.map(|&name| {
let lib = pkg_config::probe_library(name)
.expect(&format!("Unable to find .pc file for {}", name));
for p in lib.link_files {
println!("cargo::rustc-link-lib={}", p.display());
}
lib.include_paths
pkg_config::probe_library(name).expect(&format!("Unable to find .pc file for {}", name))
})
.collect();
let include_paths: Vec<PathBuf> = libs
.clone()
.into_iter()
.map(|lib| lib.include_paths)
.flatten()
.unique()
.collect();
let link_paths: Vec<PathBuf> = libs
.clone()
.into_iter()
.map(|lib| lib.link_files)
.flatten()
.unique()
.collect();
// let clang_target = format!(
// "--target={}",
// env::var("CARGO_BUILD_TARGET")
// .expect("Environment variable `CARGO_BUILD_TARGET` not set! nixide/build.rs won't be able to set pointer sizes correctly!"));
let clang_args: Vec<String> = vec![
"-x",
"c++",
"-std=c++23",
"--target=x86_64-unknown-linux-gnu", // DEBUG
]
.into_iter()
.map(|s: &str| s.to_owned())
.chain(include_paths.iter().map(|p| format!("-I{}", p.display())))
.collect();
// ::DEBUG:DEBUG::
// for path in link_paths {
// println!("cargo::rustc-link-lib={}", path.display());
// }
// ::DEBUG:DEBUG::
let clang_args: Vec<String> = vec!["-x", "c++", "-std=c++23"]
.into_iter()
.map(|s: &str| s.to_owned())
.chain(include_paths.iter().map(|p| format!("-I{}", p.display())))
.collect();
dbg!(&clang_args);
@ -139,7 +142,7 @@ fn main() {
// .files(LIBS.iter().map(|s| (*s).strip_prefix("nix-").unwrap().strip_suffix("-c").unwrap()))
.opt_level((!cfg!(debug_assertions)) as u32 * 3)
.includes(&include_paths)
.compile("libnixide");
.compile("nixide");
let mut builder = bindgen::Builder::default()
.rust_edition(RustEdition::Edition2024)
@ -152,26 +155,11 @@ fn main() {
.formatter(bindgen::Formatter::Rustfmt)
.rustfmt_configuration_file(std::fs::canonicalize("rustfmt.toml").ok())
// Control allow/block listing
.allowlist_recursively(true) // DEBUG(TEMP): should remain `false`
.allowlist_recursively(true)
// .allowlist_file(r".*nix_api_[a-z]+(_internal)?\.h")
.allowlist_file(r".*nix_api_[a-z]+\.h")
.allowlist_file(r".*nix_api_[a-z]+(/[a-z_]+)?\.h")
// .allowlist_type("nix_.*")
// .allowlist_function("nix_.*")
// DEBUG
// .allowlist_type(r"nix_locked_flake")
// .allowlist_type(r"nix_flake_settings")
// .allowlist_type(r"nix_flake_reference")
// .allowlist_type(r"nix_flake_reference_parse_flags")
// .allowlist_type(r"nix_flake_lock_flags")
// DEBUG
// .allowlist_file(r".+-gcc-14\.3\.0/include/c\+\+/14\.3\.0/optional") // allow optional type
// .blocklist_file(r".*-gcc-[^/]+/include/c++/[0-9\.]+/^(optional).*") // allow optional type
// .blocklist_file(r".*-(glibc|clang-wrapper|boost)-.*") // block stdlib (gcc|glibc|clang-wrapper|boost)
// .blocklist_type(r".*Optional.*")
.layout_tests(false) // DEBUG
// .layout_tests(false) // DEBUG
.use_core() // use ::core instead of ::std
.ctypes_prefix("::core::ffi") // use ::core::ffi instead of ::std::os::raw
.time_phases(true)
@ -182,13 +170,13 @@ fn main() {
.default_enum_style(bindgen::EnumVariation::Rust { non_exhaustive: false })
// .translate_enum_integer_types(false)
.size_t_is_usize(true)
.use_distinct_char16_t(false) // DEBUG (comment this)
// .use_distinct_char16_t(false) // DEBUG
.generate_comments(false)
.generate_cstr(true) // use &CStr instead of &[u8]
.fit_macro_constants(true) // DEBUG (comment this)
.fit_macro_constants(false)
.explicit_padding(true)
.enable_cxx_namespaces()
.represent_cxx_operators(false) // DEBUG (comment this)
// .enable_cxx_namespaces()
// .represent_cxx_operators(false) // DEBUG
.enable_function_attribute_detection()
.raw_line("/** These bindings were auto-generated for the Nixide project (https://github.com/cry128/nixide) */");

2
nixide-sys/src/lib.rs
View file

@ -20,7 +20,7 @@ mod bindings {
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
}
pub use bindings::root::*;
pub use bindings::*;
mod exts;
#[allow(unused_imports)]