Add unit test suites (#3490)

tests/unit/runtime-common/build_aot.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+
+# Define a list of .wasm files
+file_names=("main")
+
+WORKDIR="$PWD"
+WAMRC_ROOT_DIR="${WORKDIR}/../../../wamr-compiler"
+WAMRC="${WAMRC_ROOT_DIR}/build/wamrc"
+WAST2WASM="/opt/wabt/bin/wat2wasm"
+
+# build wamrc if not exist
+if [ ! -s "$WAMRC" ]; then
+    cd $WAMRC_ROOT_DIR
+    if [ -d "$WAMRC/build" ]; then
+        rm -r build 
+    fi
+    cmake -B build && cmake --build build -j $(nproc)
+    cd $WORKDIR
+fi
+
+# Iterate over the files array
+for file_name in "${file_names[@]}"; do
+    # compile wasm to aot
+    $WAMRC -o "wasm-apps/${file_name}.aot" "wasm-apps/${file_name}.wasm"
+done
+