run wasm with iwasm

.github/workflows/llgo.yml

@@ -217,9 +217,17 @@ jobs:
         with:
           go-version: "1.24.2"
 
-      - name: Install wasmtime and wasi-libc
+      - name: Install wamr
+        run: |
+          git clone https://github.com/bytecodealliance/wasm-micro-runtime.git
+          mkdir wasm-micro-runtime/product-mini/platforms/darwin/build
+          cd wasm-micro-runtime/product-mini/platforms/darwin/build
+          cmake -D WAMR_BUILD_EXCE_HANDLING=1 -D WAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_SHARED_MEMORY=1 -DWAMR_BUILD_LIB_WASI_THREADS=1 -DWAMR_BUILD_LIB_PTHREAD=1 -DCMAKE_BUILD_TYPE=Debug -DWAMR_BUILD_DEBUG_INTERP=1 ..
+          make -j8
+          echo "$PWD" >> $GITHUB_PATH
+
+      - name: Install wasi-libc
         run: |
-          brew install wasmtime
           wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/libclang_rt.builtins-wasm32-wasi-25.0.tar.gz
           tar -xvf libclang_rt.builtins-wasm32-wasi-25.0.tar.gz
           mkdir -p `llvm-config --libdir`/clang/19/lib/wasi/
@@ -243,4 +251,4 @@ jobs:
           file hello.wasm
 
           # Run the wasm binary using llgo_wasm
-          wasmtime hello.wasm
+          iwasm hello.wasm