mkdir example cd example
Next, clone the repo for this book, which contains our example code, and copy it to its own directory, and build the example code.
git clone [email protected]:PLSysSec/rlbox-book.git mkdir myapp cp -r rlbox-book/src/chapters/examples/noop-hello-example/* myapp cd myapp cmake -S . -B ./build -DCMAKE_BUILD_TYPE=Release cmake --build ./build --config Release --parallel
Then run it to make sure everything is working.
You should see the following output:
Hello from mylib Adding... 3+4 = 7 Adding... 3+4 = 7 OK? = 1 echo: hi hi! hello_cb: hi again!
Finally, return to the
example directory, and clone and build our wasm toolchain,
which includes fork of
wasm2c, the wasi-sdk (everything you need to compile
your C to wasm).
cd .. git clone https://github.com/PLSysSec/rlbox_wasm2c_sandbox cd rlbox_wasm2c_sandbox cmake -S . -B ./build cmake --build ./build --target all cd ..