first workflow

.github/workflows/build.yml

@@ -0,0 +1,66 @@
+name: Build
+on: [push, pull_request]
+
+jobs:
+  linux:
+    name: linux
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: llvm
+      run: |
+        cd wamr/wamr-compiler
+        ./build_llvm.sh
+
+    - name: wamrc
+      run: |
+        cd wamr/wamr-compiler
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build .
+        ls -la . *
+
+    - name: upload
+      uses: actions/upload-artifact@v4
+      with:
+        name: wamrc-linux
+        path: |
+          wamr/wamr-compiler/build/wamrc
+
+  windows:
+    name: windows
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: llvm
+      run: |
+        cd wamr/wamr-compiler
+        ./build_llvm.py
+
+    - name: wamrc
+      run: |
+        cd wamr/wamr-compiler
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build . --config release
+
+    - name: upload
+      uses: actions/upload-artifact@v4
+      with:
+        name: wamrc-windows
+        path: |
+          wamr/wamr-compiler/build/Release/wamrc.exe

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "wamr"]
+	path = wamr
+	url = https://github.com/bytecodealliance/wasm-micro-runtime.git