# Copyright (c) 2018 Mikael Simberg
#
# SPDX-License-Identifier: BSL-1.0
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

# compatibility with older CMake versions
if(SPHINX_ROOT AND NOT Sphinx_ROOT)
  set(Sphinx_ROOT
      ${SPHINX_ROOT}
      CACHE PATH "Sphinx base directory"
  )
  unset(SPHINX_ROOT CACHE)
endif()

find_program(
  Sphinx_EXECUTABLE
  NAMES sphinx-build sphinx-build2
  PATHS ${Sphinx_ROOT} ENV SPHINX_ROOT
  DOC "Path to sphinx-build executable"
)

if(Sphinx_EXECUTABLE)
  include(FindPackageHandleStandardArgs)
  find_package_handle_standard_args(Sphinx DEFAULT_MESSAGE Sphinx_EXECUTABLE)
endif()