mirror of
https://github.com/dankamongmen/notcurses.git
synced 2024-11-06 03:20:26 +00:00
71 lines
2.4 KiB
Rust
71 lines
2.4 KiB
Rust
extern crate bindgen;
|
|
extern crate pkg_config;
|
|
|
|
use std::env;
|
|
use std::path::PathBuf;
|
|
|
|
// largely taken from https://rust-lang.github.io/rust-bindgen/tutorial-3.html
|
|
fn main() {
|
|
let plib = pkg_config::Config::new()
|
|
.atleast_version("2.2.6")
|
|
.probe("notcurses")
|
|
.unwrap();
|
|
|
|
// Tell cargo to invalidate the built crate whenever the wrapper changes
|
|
println!("cargo:rerun-if-changed=build/wrapper.h");
|
|
|
|
// The bindgen::Builder is the main entry point to bindgen, and lets you
|
|
// build up options for the resulting bindings.
|
|
let mut builder = bindgen::Builder::default()
|
|
.use_core()
|
|
.ctypes_prefix("cty")
|
|
.clang_arg("-D_XOPEN_SOURCE")
|
|
// The input header we would like to generate builder for.
|
|
.header("build/wrapper.h")
|
|
// generate comments, also from headers and not just doc comments (///)
|
|
.generate_comments(true)
|
|
.clang_arg("-fretain-comments-from-system-headers")
|
|
.clang_arg("-fparse-all-comments")
|
|
// Remove warnings about improper_ctypes
|
|
.blocklist_function("strtold")
|
|
.blocklist_function("wcstold")
|
|
// Don't derive the Copy trait on types with destructors.
|
|
.no_copy("ncdirect")
|
|
.no_copy("ncdplot")
|
|
.no_copy("ncfdplane")
|
|
.no_copy("ncmenu")
|
|
.no_copy("ncmultiselector")
|
|
.no_copy("ncplane")
|
|
.no_copy("ncreader")
|
|
.no_copy("ncreel")
|
|
.no_copy("ncselector")
|
|
.no_copy("ncuplot")
|
|
.no_copy("ncvisual")
|
|
.no_copy("notcurses")
|
|
// try to derive more traits
|
|
.derive_default(true)
|
|
.derive_hash(true)
|
|
.derive_partialord(true)
|
|
.derive_ord(true)
|
|
.derive_partialeq(true)
|
|
.derive_eq(true)
|
|
// Tell cargo to invalidate the built crate whenever any of the
|
|
// included header files changed.
|
|
.parse_callbacks(Box::new(bindgen::CargoCallbacks));
|
|
|
|
for d in plib.include_paths {
|
|
builder = builder.clang_arg(format!("-I{}", d.to_string_lossy()));
|
|
}
|
|
|
|
// Finish the builder and generate the builder.
|
|
let bindings = builder.generate()
|
|
// Unwrap the Result and panic on failure.
|
|
.expect("Unable to generate bindings");
|
|
|
|
// Write the bindings to the $OUT_DIR/bindings.rs file.
|
|
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
|
|
bindings
|
|
.write_to_file(out_path.join("bindings.rs"))
|
|
.expect("Couldn't write bindings!");
|
|
}
|