#!/bin/sh

prefix="$(cd "${0%/*}/.."; pwd)"
exec_prefix="${prefix}"
exec_prefix_set=no
libdir="${exec_prefix}/lib"

#usage="\
#Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs]"
usage="\
Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]"

if test $# -eq 0; then
      echo "${usage}" 1>&2
      exit 1
fi

while test $# -gt 0; do
  case "$1" in
  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) optarg= ;;
  esac

  case $1 in
    --prefix=*)
      prefix=$optarg
      if test $exec_prefix_set = no ; then
        exec_prefix=$optarg
      fi
      ;;
    --prefix)
      echo $prefix
      ;;
    --exec-prefix=*)
      exec_prefix=$optarg
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo $exec_prefix
      ;;
    --version)
      echo 2.0.22
      ;;
    --cflags)
      echo -I${prefix}/include/SDL2 -D_THREAD_SAFE
      ;;
    --libs|--static-libs)
      echo -L${libdir} -lSDL2 -framework AudioToolbox -framework AVFoundation -framework Carbon -framework Cocoa -framework CoreAudio -framework CoreVideo -framework ForceFeedback -framework Foundation -framework IOKit -framework Metal -framework QuartzCore
      ;;
    *)
      echo "${usage}" 1>&2
      exit 1
      ;;
  esac
  shift
done