projectm-sys 1.0.9

Bindings for ProjectM
Documentation 
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use std::env;
use std::path::PathBuf;

mod build_bindgen;
use crate::build_bindgen::bindgen;

fn main() {
    let projectm_path = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()).join("libprojectM");

    // Check if the libprojectM source code exists
    if !projectm_path.exists() {
        println!("cargo:warning=The libprojectM source code is missing.");
        println!(
            "cargo:warning=If you are building from a git clone, please run 'git submodule update --init --recursive'."
        );
        println!("cargo:warning=If you downloaded this crate from crates.io, please ensure that the crate was packaged correctly.");
        std::process::exit(1);
    }

    // Determine if the 'playlist' feature is enabled
    let enable_playlist = if cfg!(feature = "playlist") {
        "ON"
    } else {
        "OFF"
    };

    // Configure and build libprojectM using CMake
    let mut cmake_config = cmake::Config::new(&projectm_path);
    cmake_config
        .define("ENABLE_PLAYLIST", enable_playlist)
        .define("BUILD_TESTING", "OFF")
        .define("BUILD_EXAMPLES", "OFF");

    // Platform-specific configurations
    if cfg!(target_os = "windows") {
        // Windows-specific configurations (if any)
    } else if cfg!(target_os = "emscripten") {
        cmake_config.define("ENABLE_EMSCRIPTEN", "ON");
    }

    let dst = cmake_config.build();

    println!("cargo:rustc-link-search=native={}/lib", dst.display());

    // Determine the library name based on the build profile
    // Determine the library name based on the build profile
    let profile = env::var("PROFILE").unwrap_or_else(|_| "release".to_string());

    if profile == "release" {
        // Release mode library names
        println!("cargo:rustc-link-lib=dylib=projectM-4");
        if cfg!(feature = "playlist") {
            println!("cargo:rustc-link-lib=dylib=projectM-4-playlist");
        }
    } else {
        // Debug mode library names
        println!("cargo:rustc-link-lib=dylib=projectM-4d");
        if cfg!(feature = "playlist") {
            // Adjusted to match the actual library name
            println!("cargo:rustc-link-lib=dylib=projectM-4-playlistd");
        }
    }

    // Run bindgen to generate Rust bindings
    bindgen();
}