105 lines
3.5 KiB
Rust
105 lines
3.5 KiB
Rust
use std::env;
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use std::fs;
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use std::path::PathBuf;
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fn main() {
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// Only bundle libs on Linux
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if env::var("CARGO_CFG_TARGET_OS").unwrap() != "linux" {
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return;
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}
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// Skip bundling if using static FFmpeg linking
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if env::var("PKG_CONFIG_ALL_STATIC").is_ok() || env::var("FFMPEG_STATIC").is_ok() {
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println!("cargo:warning=Skipping FFmpeg library bundling (static linking enabled)");
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return;
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}
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// Get the output directory
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let out_dir = env::var("OUT_DIR").unwrap();
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let target_dir = PathBuf::from(&out_dir)
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.parent().unwrap()
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.parent().unwrap()
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.parent().unwrap()
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.to_path_buf();
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// Create lib directory in target
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let lib_dir = target_dir.join("lib");
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fs::create_dir_all(&lib_dir).ok();
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println!("cargo:warning=Bundling FFmpeg libraries to {:?}", lib_dir);
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// List of FFmpeg 8.x libraries to bundle
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let ffmpeg_libs = [
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"libavcodec.so.62",
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"libavdevice.so.62",
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"libavfilter.so.11",
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"libavformat.so.62",
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"libavutil.so.60",
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"libpostproc.so.57", // Actually version 57 in Ubuntu 24.04
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"libswresample.so.6", // Actually version 6
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"libswscale.so.9",
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];
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let lib_search_paths = [
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"/usr/lib/x86_64-linux-gnu",
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"/usr/lib64",
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"/usr/lib",
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];
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// Copy FFmpeg libraries
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for lib_name in &ffmpeg_libs {
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copy_library(lib_name, &lib_search_paths, &lib_dir);
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}
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// Also bundle all FFmpeg codec dependencies to avoid version mismatches
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let codec_libs = [
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// Codec libraries
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"libaom.so.3", "libdav1d.so.7", "librav1e.so.0", "libSvtAv1Enc.so.1",
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"libvpx.so.9", "libx264.so.164", "libx265.so.199",
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"libopus.so.0", "libvorbis.so.0", "libvorbisenc.so.2", "libmp3lame.so.0",
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"libtheora.so.0", "libtheoraenc.so.1", "libtheoradec.so.1",
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"libtwolame.so.0", "libspeex.so.1", "libshine.so.3",
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"libwebp.so.7", "libwebpmux.so.3", "libjxl.so.0.7", "libjxl_threads.so.0.7",
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// Container/protocol libraries
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"librabbitmq.so.4", "librist.so.4", "libsrt-gnutls.so.1.5", "libzmq.so.5",
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"libbluray.so.2", "libdvdnav.so.4", "libdvdread.so.8",
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// Other dependencies
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"libaribb24.so.0", "libcodec2.so.1.2", "libgsm.so.1",
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"libopencore-amrnb.so.0", "libopencore-amrwb.so.0",
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"libvo-amrwbenc.so.0", "libfdk-aac.so.2", "libilbc.so.3",
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"libopenjp2.so.7", "libsnappy.so.1", "libvvenc.so.1.12",
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];
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for lib_name in &codec_libs {
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copy_library(lib_name, &lib_search_paths, &lib_dir);
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}
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// Set rpath to look in ./lib and $ORIGIN/lib
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println!("cargo:rustc-link-arg=-Wl,-rpath,$ORIGIN/lib");
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println!("cargo:rustc-link-arg=-Wl,-rpath,{}", lib_dir.display());
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}
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fn copy_library(lib_name: &str, search_paths: &[&str], lib_dir: &PathBuf) {
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let mut copied = false;
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for search_path in search_paths {
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let src = PathBuf::from(search_path).join(lib_name);
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if src.exists() {
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let dst = lib_dir.join(lib_name);
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if let Err(e) = fs::copy(&src, &dst) {
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println!("cargo:warning=Failed to copy {}: {}", lib_name, e);
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} else {
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copied = true;
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break;
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}
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}
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}
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if !copied {
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// Don't warn for optional libraries
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if !lib_name.contains("shine") && !lib_name.contains("fdk-aac") {
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println!("cargo:warning=Could not find {} (optional)", lib_name);
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}
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}
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}
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