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# Find sphinx-build
find_program(Sphinx_EXECUTABLE NAMES sphinx-build
PATH_SUFFIXES bin
DOC "Sphinx documenation build executable")
mark_as_advanced(Sphinx_EXECUTABLE)
if(Sphinx_EXECUTABLE)
execute_process(COMMAND ${Sphinx_EXECUTABLE} --version
OUTPUT_VARIABLE sphinx_version
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _sphinx_version_result)
if(_sphinx_version_result)
message(WARNING "Unable to determine sphinx-build verison: ${_sphinx_version_result}")
else()
string(REGEX REPLACE "sphinx-build ([0-9.]+).*"
"\\1"
Sphinx_VERSION
"${sphinx_version}")
endif()
if(NOT TARGET Sphinx::sphinx-build)
add_executable(Sphinx::sphinx-build IMPORTED GLOBAL)
set_target_properties(Sphinx::sphinx-build PROPERTIES IMPORTED_LOCATION "${Sphinx_EXECUTABLE}")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Sphinx REQUIRED_VARS Sphinx_EXECUTABLE VERSION_VAR Sphinx_VERSION)
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