soxr-sys 0.1.3

libsoxr bindings
Documentation 
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// Copyright 2025 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use std::env;

fn main() {
    let mut build = cc::Build::new();

    build.include("src");
    build.define("SOXR_LIB", "0");

    build
        .flag_if_supported("-std=gnu89")
        .flag_if_supported("-Wnested-externs")
        .flag_if_supported("-Wmissing-prototypes")
        .flag_if_supported("-Wstrict-prototypes")
        .flag_if_supported("-Wconversion")
        .flag_if_supported("-Wall")
        .flag_if_supported("-Wextra")
        .flag_if_supported("-pedantic")
        .flag_if_supported("-Wundef")
        .flag_if_supported("-Wpointer-arith")
        .flag_if_supported("-Wno-long-long");

    // TODO(theomonnom): Add SIMD support
    let sources = [
        "src/soxr.c",
        "src/data-io.c",
        "src/dbesi0.c",
        "src/filter.c",
        "src/cr.c",
        "src/cr32.c",
        "src/fft4g32.c",
        "src/fft4g.c",
        "src/fft4g64.c",
        "src/vr32.c",
    ];

    for source in &sources {
        build.file(source);
    }

    build.compile("libsoxr.a");

    let target_os = env::var("CARGO_CFG_TARGET_OS").unwrap();
    if target_os.as_str() != "windows" {
        println!("cargo:rustc-link-lib=m");
    }
}