wasm-opt

#!/bin/sh
# A fake wasm-opt, which does nothing at all
# See also: tool/wasm-clangw

set -e
input=
output=
while [ $# -ne 0 ]; do
  case "$1" in
    -o)
      shift
      output=$1
  ;;
    -*)
      # ignore other options
  ;;
    *)
      input=$1
  ;;
  esac
  shift
done

if [ -z "$input" ]; then
  echo "missing input binary"
  exit 1
fi

if [ -z "$output" ]; then
  echo "missing output binary"
  exit 1
fi

if [ "$input" != "$output" ]; then
  cp "$input" "$output"
fi