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FindSphinx.cmake
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FindSphinx.cmake
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#
# This module attempts to find the Python Sphinx
# documentation generator
#
# If the module is found the following variables are
# set:
# SPHINX_FOUND
# SPHINX_EXECUTABLE
#
#=============================================================
# main()
#=============================================================
find_program( SPHINX_EXECUTABLE NAME sphinx-build
PATHS ${CMAKE_LIBRARY_PATH}/Python27/Scripts
PATH_SUFFIXES bin
DOC "Sphinx documentation generator"
)
if (SPHINX_EXECUTABLE)
# run sphinx-build to attempt to get the version
execute_process (COMMAND ${SPHINX_EXECUTABLE} --version
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE version_string
ERROR_VARIABLE version_error_string
ERROR_STRIP_TRAILING_WHITESPACE)
# if it wasn't successful it is hiding in stderr
if (NOT version_string)
if ( version_error_string )
string (REGEX REPLACE "\n" ";" version_string ${version_error_string})
list (GET version_string 0 version_string)
else ( version_error_string )
set ( version_string "1.1.0" )
endif ( version_error_string )
endif (NOT version_string)
# chop out the version number
string (REGEX REPLACE ".*([0-9]+\\.[0-9]+\\.[0-9]+).*" "\\1" SPHINX_VERSION ${version_string})
endif (SPHINX_EXECUTABLE)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE )
mark_as_advanced ( SPHINX_EXECUTABLE )