GCC="$(pwd)/usr"
export __prefix="arm-buildroot-linux-gnueabihf"

if [ -z "$(which "$__prefix-gcc")" ]; then
  if [ -x "$GCC/bin/$__prefix-gcc" ]; then
    export PATH="$GCC/bin:$PATH"
    echo PATH="$PATH"
  else
    echo "$__prefix-gcc not found"
  fi
fi

export PATH