# CMake build for xalan-c
#
# Written by Roger Leigh <rleigh@codelibre.net>
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# transcoder selection

# transcoders in order of preference

# ICU
if(ICU_FOUND)
  list(APPEND transcoders icu)
endif()

# Default
list(APPEND transcoders default)

string(REPLACE ";" "|" transcoder_help "${transcoders}")
list(GET transcoders 0 xalan_transcoder_default)
set(transcoder "${xalan_transcoder_default}" CACHE STRING "Transcoder (${transcoder_help})")

list(FIND transcoders "${transcoder}" transcoder_found)
if(transcoder_found EQUAL -1)
  message(FATAL_ERROR "${transcoder} transcoder unavailable")
endif()