#!/usr/bin/env bash
set -euo pipefail

DIR="$(cd -- "$(dirname -- "$0")" && pwd)"

if ! XCB=$(pkg-config --cflags --libs xcb 2>/dev/null); then
  echo "Error: lib-xcb not found. Please install lib-xcb." >&2
  exit 1
fi

if ! xrandr --version >/dev/null; then
  echo "Error: xrandr not found. Please install xrandr." >&2
  exit 1
fi

gcc -shared -fPIC -Wall -Wextra -o "$DIR/X-kutu.so" "$DIR/X-kutu.c" $XCB

if [ ! -f "$DIR/X-kutu.so" ]; then
  echo "Error: compilation failed." >&2
  exit 1
else
  echo "Success: $DIR/X-kutu.so is compiled."
fi