build

#!/bin/bash

set -xeu -o pipefail

if &>/dev/null which dirname; then
  dir="$(dirname "${BASH_SOURCE[0]}")"
else
  file_name="${BASH_SOURCE[0]##*/}}"
  dir="${BASH_SOURCE[0]:: -${#file_name}}"
fi

gcc_args=(
  -o click-detector
  "$dir/main.c"
)

if [ "${1:-}" ]; then
  echo "Building for target \"$1\""
  case "${1:-}" in
    x11)
      gcc_args=(
        -D CLICK_DETECTOR_X11
        -lX11
        "${gcc_args[@]}"
      )
    ;;
    *)
      >&2 echo "ERROR: Unknown target \"$1\""
      exit 1
    ;;
  esac
fi

gcc "${gcc_args[@]}"