## Copyright(c) 2017, Intel Corporation

##

## Redistribution  and  use  in source  and  binary  forms,  with  or  without

## modification, are permitted provided that the following conditions are met:

##

## * Redistributions of  source code  must retain the  above copyright notice,

##   this list of conditions and the following disclaimer.

## * Redistributions in binary form must reproduce the above copyright notice,

##   this list of conditions and the following disclaimer in the documentation

##   and/or other materials provided with the distribution.

## * Neither the name  of Intel Corporation  nor the names of its contributors

##   may be used to  endorse or promote  products derived  from this  software

##   without specific prior written permission.

##

## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO,  THE

## IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

## ARE DISCLAIMED.  IN NO EVENT  SHALL THE COPYRIGHT OWNER  OR CONTRIBUTORS BE

## LIABLE  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR

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## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  EVEN IF ADVISED OF THE

## POSSIBILITY OF SUCH DAMAGE.

set(_python_paths)

find_package(PythonInterp)

if(PYTHON_EXECUTABLE)

  get_filename_component(_python_dir "${PYTHON_EXECUTABLE}" DIRECTORY)

  list(APPEND _python_paths

    "${_python_dir}"

    "${_python_dir}/Scripts")

endif()

find_program(SPHINX_EXECUTABLE

  NAMES

    sphinx-build

  HINTS

    ${_python_paths}

  PATHS

    /usr/bin

    /usr/local/bin

    /opt/local/bin

  DOC "Sphinx documentation generator")

include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(Sphinx

  DEFAULT_MSG

  SPHINX_EXECUTABLE)

mark_as_advanced(SPHINX_EXECUTABLE)