#!/bin/bash

set -e

function icons() {

    echo "// this file is autogenerated"

    echo

    echo "#include \"icons.h\""

    echo

    for f in Back Count1 Count2 Count3 Count4 Noturn Turn; do

        echo "const unsigned char dataIcon${f}[] = {"

        cat "data/icons/$(echo "$f" | tr '[:upper:]' '[:lower:]').png" | xxd -i

        echo "};"

        echo "const size_t dataIcon${f}Size = sizeof(dataIcon${f});"

        echo

    done

}

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

    echo "build release"

    FLAGS="-O3 -DNDEBUG"

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

    echo "build debug"

    FLAGS="-g -O0"

elif [ "$1" == "icons" ]; then

    echo "update icons.c"

    icons > icons.c

    echo "success"

    exit 0

else

    echo "usage: $0 [debug|release|icons]"

    exit 1

fi

LIBS="$(pkg-config --cflags --libs helianthus) -lm"

FLAGS="-Wall $FLAGS $LIBS"

cc $FLAGS *.c $LIBS -lm -o jigsaw

echo "build success"