42 lines
1.6 KiB
CMake
42 lines
1.6 KiB
CMake
find_program(RONN ronn)
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find_program(GZIP gzip)
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if(NOT RONN OR NOT GZIP)
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message(WARNING "Not generating manpages")
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if(NOT RONN)
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message(WARNING " ronn not installed")
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endif(NOT RONN)
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if (NOT GZIP)
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message(WARNING " gzip (somehow) not installed")
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endif(NOT GZIP)
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macro(generate_manpage) # Empty, won't do anything
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endmacro(generate_manpage)
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macro(add_manpage_target) # ditto
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endmacro(add_manpage_target)
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else(NOT RONN OR NOT GZIP)
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set(manpages)
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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/man")
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macro(generate_manpage TARGET SECTION)
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set(ronnfile "${CMAKE_SOURCE_DIR}/doc/${TARGET}.${SECTION}.ronn")
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set(outfile "${CMAKE_CURRENT_BINARY_DIR}/man/${TARGET}.${SECTION}")
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add_custom_command(OUTPUT "${outfile}"
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DEPENDS "${ronnfile}"
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COMMAND ${RONN}
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# BULLSHIT: ronn doesn't let you specify your own output filenames,
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# have to hack it with shell redirecting
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ARGS -r --pipe "${ronnfile}" > "${outfile}"
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)
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add_custom_command(OUTPUT "${outfile}.gz"
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DEPENDS "${outfile}"
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COMMAND "${GZIP}"
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ARGS -fk "${outfile}"
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)
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set(manpages ${manpages} "${outfile}.gz")
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endmacro(generate_manpage)
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macro(add_manpage_target) # this is a macro so we can call it after we've generated all our manpages
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add_custom_target(man ALL DEPENDS ${manpages})
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install(FILES ${manpages} DESTINATION "${MAN_INSTALL_DIR}/man${SECTION}" OPTIONAL)
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endmacro(add_manpage_target)
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endif(NOT RONN OR NOT GZIP)
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