~/wasmllvm/bin/clang++ -emit-llvm -fno-builtin -fshort-wchar --compile --sysroot=/root/wasmsysroot/ --target=wasm32-unknown-unknown-wasm client/main.cpp --optimize=3 -o client/app.bc && ~/wasmllvm/bin/llc -mtriple=wasm32-unknown-unknown-elf -filetype=asm -asm-verbose=false -o client/app.s client/app.bc && ~/binaryen/s2wasm client/app.s > client/app.wat && ~/wabt/wat2wasm client/app.wat -o client/app.wasm