feat/rescv64

.github/workflows/publish-libaec.yml

@@ -40,6 +40,12 @@ jobs:
             archive: "tar"
             target: "x86_64-unknown-linux-gnu"
 
+          - platform: "ubuntu-22.04" # riscv64
+            args: "--target riscv64gc-unknown-linux-gnu"
+            build-dir: "libaec-riscv64gc-unknown-linux-gnu"
+            archive: "tar"
+            target: "riscv64gc-unknown-linux-gnu"
+
           - platform: "macos-latest" # Linux arm64
             args: ""
             build-dir: "libaec-android-aarch64"
@@ -81,6 +87,13 @@ jobs:
           echo "CXX=aarch64-linux-gnu-g++" >> $GITHUB_ENV
         if: matrix.target == 'aarch64-unknown-linux-gnu'
 
+      - name: Install riscv64 toolchain
+        run: |
+          sudo apt update
+          sudo apt install gcc-riscv64-linux-gnu g++-riscv64-linux-gnu libc6-dev-riscv64-cross
+          echo "RUSTFLAGS=-C linker=riscv64-linux-gnu-gcc" >> $GITHUB_ENV
+        if: matrix.target == 'riscv64gc-unknown-linux-gnu'
+
       - name: Setup Android NDK
         uses: nttld/setup-ndk@v1
         id: setup-ndk

README.md

@@ -13,7 +13,7 @@ Acoustic echo cancellation in Rust based on [speexdsp](https://github.com/xiph/s
 - 🦀 Rust and 🐍 Python support
 - 🔗 Easy integration with C/C++ (or any other language) via C API
 - 📦 Precompiled library and C header files available in the [releases](https://github.com/thewh1teagle/aec-rs/releases/latest)
-- 🖥️ Support for Windows (x86/arm64), Linux (x86/arm64), macOS (x86/arm64), Android (arm64), IOS (arm64), and WASM!
+- 🖥️ Support for Windows (x86/arm64), Linux (x86/arm64), macOS (x86/arm64), Android (arm64), IOS (arm64), WASM, and Riscv64!
 - 🖥️ Run on Raspberry PI as well
 
 # Install

crates/aec-rs-sys/build.rs

@@ -41,6 +41,10 @@ fn main() {
     if target.contains("android") {
         clang_target = "armv8-linux-androideabi".to_string();
     }
+    if target.contains("riscv64gc-unknown-linux-gnu") {
+        // https://github.com/rust-lang/rust-bindgen/issues/2136
+        clang_target = "riscv64-unknown-linux-gnu".to_string();
+    }
 
     let mut bindings = bindgen::Builder::default().header("wrapper.h");