#!/bin/bash

set -e

TARGET="coolkbd"

FLAGS="$(pkg-config --cflags --libs x11 xft xtst xrandr)"

FLAGS="$FLAGS -Wall -lm"

MODE_FLAGS="-O3 -DNDEBUG"

DEF_CONFIG="config.h"

CONFIG="$DEF_CONFIG"

while [ "$#" != "0" ]; do

  if [ "$1" = "-release" ]; then

    true

  elif [ "$1" = "-debug" ]; then

    echo "debug mode"

    MODE_FLAGS="-g -O0"

  elif [ "$1" = "-direct-touch" ]; then

    FLAGS="$FLAGS -DDIRECT_TOUCH $(pkg-config --cflags --libs mtdev)"

  elif [ "$1" = "-config" ] && [ -n "$2" ]; then

    CONFIG="$2"

    echo "use config $CONFIG"

    shift

  elif [ "$1" = "-target" ] && [ -n "$2" ]; then

    TARGET="$2"

    shift

  else

    echo "usage: ./build.sh [-debug|-release] [-direct-touch] [-config CONFIG.H] [-target TARGET]"

    exit 1

  fi

  shift

done

if [ "$CONFIG" == "$DEF_CONFIG" ] && [ ! -f "$DEF_CONFIG" ]; then

  echo "copy $DEF_CONFIG from example"

  cp config.h.example $DEF_CONFIG

fi

echo "build target: $TARGET"

echo cc main.c $MODE_FLAGS $FLAGS -include "$CONFIG" -o "$TARGET"

     cc main.c $MODE_FLAGS $FLAGS -include "$CONFIG" -o "$TARGET"

echo done