#!/bin/sh

prefix=/usr/local
exec_prefix=${prefix}
exec_prefix_set=no

usage()
{
	cat <<EOF
Usage: ++dfb-config [OPTIONS] [LIBRARIES]
Options:
	[--prefix[=DIR]]
	[--exec-prefix[=DIR]]
	[--version]
	[--libs]
	[--cflags]
Libraries:
	++dfb
EOF
	exit $1
}

if test $# -eq 0; then
	usage 1 1>&2
fi

lib_dfbpp=yes

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=yes
      ;;
    --exec-prefix=*)
      exec_prefix=$optarg
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo_exec_prefix=yes
      ;;
    --version)
      echo 1.4.2
      ;;
    --cflags)
      echo_cflags=yes
      ;;
    --libs)
      echo_libs=yes
      ;;
    ++dfb)
      lib_dfbpp=yes
      ;;
    *)
      usage 1 1>&2
      ;;
  esac
  shift
done

if test "$echo_prefix" = "yes"; then
	echo $prefix
fi

if test "$echo_exec_prefix" = "yes"; then
	echo $exec_prefix
fi

if test "$echo_cflags" = "yes"; then
      if test ${prefix}/include != /usr/include ; then
        includes="-I${prefix}/include/++dfb -D_GNU_SOURCE -finstrument-functions -D_REENTRANT -I/usr/local/include/directfb-internal -I/usr/local/include/directfb  "
      fi
      echo $includes
fi

if test "$echo_libs" = "yes"; then
      libs=-L${exec_prefix}/lib

      if test "$lib_dfbpp" = "yes"; then
	 libs="$libs -l++dfb -L/usr/local/lib -ldirectfb -lfusion -ldirect -lpthread  "
      fi	

      echo $libs
fi