#!/bin/sh

usage()
{
    cat <<EOF
Usage: lib3ds-config [OPTIONS] [LIBRARIES]
Options:
	[--prefix[=DIR]]
	[--exec-prefix[=DIR]]
	[--version]
	[--libs]
	[--cflags]
EOF
	exit $1
}

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

PKG_CONFIG_ARGS=

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

  case $1 in
    --prefix=*)
      PKG_CONFIG_ARGS="$PKG_CONFIG_ARGS --define-variable=prefix=$optarg"
      if test $exec_prefix_set = no ; then
        PKG_CONFIG_ARGS="$PKG_CONFIG_ARGS --define-variable=exec_prefix=$optarg"
      fi
      ;;
    --prefix)
      echo_prefix=yes
      ;;
    --exec-prefix=*)
      PKG_CONFIG_ARGS="$PKG_CONFIG_ARGS --define-variable=exec_prefix=$optarg"
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo_exec_prefix=yes
      ;;
    --version)
      pkg-config --modversion lib3ds
      ;;
    --cflags)
      echo_cflags=yes
      ;;
    --libs)
      echo_libs=yes
      ;;
    *)
      usage 1 1>&2
      ;;
  esac
  shift
done

if test "$echo_prefix" = "yes"; then
  pkg-config $PKG_CONFIG_ARGS --variable=prefix lib3ds
fi

if test "$echo_exec_prefix" = "yes"; then
  pkg-config $PKG_CONFIG_ARGS --variable=exec_prefix lib3ds
fi

if test "$echo_cflags" = "yes"; then
  pkg-config $PKG_CONFIG_ARGS --cflags lib3ds
fi

if test "$echo_libs" = "yes"; then
  pkg-config $PKG_CONFIG_ARGS --libs lib3ds
fi

