Add =ON to cmake flag definition

[Justin Bogner]

Albert Astals Cid <albert.astals at canonical.com> writes:
> On Mon, May 18, 2015 at 4:37 AM, Justin Bogner <mail at justinbogner.com> wrote:
>> Albert Astals Cid <albert.astals at canonical.com> writes:
>>> Hi, i think it'd make sense to specify the full command you have to
>>> write to command line so one can just copy&paste from the
>>> documentation.
>>
>> Seems reasonable. Do you need somebody to commit this for you?
>
> Yes please.

r237554. Thanks!

>
> Cheers,
>   Albert
>
>>
>>> Please CC me i'm not on the list
>>>
>>> Cheers,
>>>   Albert
>>>
>>> Index: docs/ModernizerUsage.rst
>>> ===================================================================
>>> --- docs/ModernizerUsage.rst  (revision 236973)
>>> +++ docs/ModernizerUsage.rst  (working copy)
>>> @@ -38,7 +38,7 @@
>>>    ``<build-path>`` is the directory containing a *compilation databasefile*, a
>>>    file named ``compile_commands.json``, which provides compiler arguments for
>>>    building each source file. CMake can generate this file by specifying
>>> -  ``-DCMAKE_EXPORT_COMPILE_COMMANDS`` when running CMake. Ninja_, since v1.2 can
>>> +  ``-DCMAKE_EXPORT_COMPILE_COMMANDS=ON`` when running CMake. Ninja_, since v1.2 can
>>>    also generate this file with ``ninja -t compdb``. If the compilation database
>>>    cannot be used for any reason, an error is reported.
>>>
>>> Index: docs/clang-modernize.rst
>>> ===================================================================
>>> --- docs/clang-modernize.rst  (revision 236973)
>>> +++ docs/clang-modernize.rst  (working copy)
>>> @@ -51,7 +51,7 @@
>>>  A `compilation database`_ contains the command-line arguments for multiple
>>>  files. If the code you want to transform can be built with CMake, you can
>>>  generate this database easily by running CMake with the
>>> -``-DCMAKE_EXPORT_COMPILE_COMMANDS`` option. The Ninja_ build system, since
>>> +``-DCMAKE_EXPORT_COMPILE_COMMANDS=ON`` option. The Ninja_ build system, since
>>>  v1.2, can create this file too using the *compdb* tool: ``ninja -t compdb``. If
>>>  you're not already using either of these tools or cannot easily make use of
>>>  them you might consider looking into Bear_.
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