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| This document describes the recommended coding style for CMake files in KDE, i.e. CMakeLists.txt files and *.cmake files.
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| ==Indentation==
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| Indent all code correctly, i.e. the body of
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| * IF/ELSE/ENDIF
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| * FOREACH/ENDFOREACH
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| * WHILE/ENDWHILE
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| * MACRO/ENDMACRO
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| * FUNCTION/ENDFUNCTION (CMake 2.6)
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| Use spaces for indenting, 2, 3 or 4 spaces preferably. Use the same amount
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| of spaces for indenting as is used in the rest of the file.
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| ==Upper/lower casing==
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| CMake commands are case-insensitive (only the commands, not the arguments or variable names). So all the following versions work:
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| <code>
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| add_executable(foo foo.c)
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| ADD_EXECUTABLE(bar bar.c)
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| Add_Executable(hello hello.c)
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| aDd_ExEcUtAbLe(blub blub.c)
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| </code>
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| But this would be ugly.
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| In KDE the ''all-lowercase style is preferred''. The all-uppercase style is also ok. Mixing upper- and lowercase should not be done in KDE CMake files.
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| Although all-lowercase is preferred, if a file is apparently in all-uppercase style, then stay consistent and also use all-uppercase in this file.
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| ==Writing CMake Find-modules==
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| Follow the style guide from CMake when writing some FindFoo.cmake module:
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| [http://www.cmake.org/cgi-bin/viewcvs.cgi/Modules/readme.txt?root=CMake&view=markup readme.txt]
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Latest revision as of 18:22, 10 March 2016
