Add unit test suites (#3490)

tests/unit/wasm-vm/wasm-apps/build.sh

@@ -0,0 +1,32 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+## build app1
+/opt/wasi-sdk/bin/clang -O3 \
+    -z stack-size=4096 -Wl,--initial-memory=65536 \
+    -o app1/app1.wasm app1/main.c -Wl,--export-all \
+    -Wl,--export=__heap_base,--export=__data_end \
+    -Wl,--no-entry -nostdlib -Wl,--allow-undefined
+./binarydump -o app1_wasm.h -n app1_wasm app1/app1.wasm
+wavm disassemble app1/app1.wasm app1.wast
+rm -f app1/app1.wasm
+
+## build app2
+/opt/wasi-sdk/bin/clang -O3 \
+    -z stack-size=4096 -Wl,--initial-memory=65536 \
+    -o app2/app2.wasm app2/main.c -Wl,--export-all \
+    -Wl,--export=__heap_base,--export=__data_end \
+    -Wl,--no-entry -nostdlib -Wl,--allow-undefined
+./binarydump -o app2_wasm.h -n app2_wasm app2/app2.wasm
+wavm disassemble app2/app2.wasm app2.wast
+rm -f app2/app2.wasm
+
+## build app3
+/opt/wasi-sdk/bin/clang -O3 \
+    -z stack-size=4096 -Wl,--initial-memory=65536 \
+    -o app3/app3.wasm app3/main.c -Wl,--export-all \
+    -Wl,--export=__heap_base,--export=__data_end \
+    -Wl,--no-entry -nostdlib -Wl,--allow-undefined
+./binarydump -o app3_wasm.h -n app3_wasm app3/app3.wasm
+wavm disassemble app3/app3.wasm app3.wast
+rm -f app3/app3.wasm