b8b9ccbf3b
this allows us to use sphinx-build-3, as user might already in a python3 world, and distros, like fedora 28, tend to add a "-3" suffix to sphinx-build. Signed-off-by: Kefu Chai <tchaikov@gmail.com>
16 lines
517 B
CMake
16 lines
517 B
CMake
find_program(DOXYGEN doxygen)
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if (NOT DOXYGEN)
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message(STATUS "Target 'doc' disabled (requires doxygen)")
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return ()
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endif ()
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find_program(SPHINX_EXECUTABLE
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NAMES sphinx-build sphinx-build-3)
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add_custom_target(doc
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COMMAND ${CMAKE_COMMAND} -E env SPHINX_EXECUTABLE=${SPHINX_EXECUTABLE}
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${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION})
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SOURCES api.rst syntax.rst build.py conf.py _templates/layout.html)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
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DESTINATION share/doc/fmt OPTIONAL)
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