ceres-solver/cmake/FindSphinx.cmake

# Ceres Solver - A fast non-linear least squares minimizer
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# http://ceres-solver.org/
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# Author: pablo.speciale@gmail.com (Pablo Speciale)
#

# Find the Sphinx documentation generator
#
# This modules defines
#  SPHINX_EXECUTABLE
#  SPHINX_FOUND

find_program(SPHINX_EXECUTABLE
             NAMES sphinx-build
             PATHS
               /usr/bin
               /usr/local/bin
               /opt/local/bin
             DOC "Sphinx documentation generator")

if (NOT SPHINX_EXECUTABLE)
  set(_Python_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)

  foreach (_version ${_Python_VERSIONS})
    set(_sphinx_NAMES sphinx-build-${_version})

    find_program(SPHINX_EXECUTABLE
                 NAMES ${_sphinx_NAMES}
                 PATHS
                   /usr/bin
                   /usr/local/bin
                   /opt/local/bin
                 DOC "Sphinx documentation generator")
  endforeach ()
endif ()

include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE)

mark_as_advanced(SPHINX_EXECUTABLE)