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Merge topic 'tutorial_update_stage_2'

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68e0f72744 Tutorial: Describe placement of add_subdirectory

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6559
This commit is contained in:
Brad King
2021-09-27 17:46:47 +00:00
committed by Kitware Robot
parent 8dc72232d9 68e0f72744
commit 6c4ebcbf40
1 changed files with 7 additions and 2 deletions
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Help/guide/tutorial/Adding a Library.rst
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@@ -64,8 +64,13 @@ will be stored in the cache so that the user does not need to set the value
each time they run CMake on a build directory.
The next change is to make building and linking the ``MathFunctions`` library
conditional. To do this we change the end of the top-level ``CMakeLists.txt``
file to look like the following:
conditional. To do this, we will create an ``if`` statement which checks the
value of the option. Inside the ``if`` block, put the
:command:`add_subdirectory` command from above with some additional list
commands to store information needed to link to the library and add the
subdirectory as an include directory in the ``Tutorial`` target.
The end of the top-level ``CMakeLists.txt`` file will now look like the
following:
.. literalinclude:: Step3/CMakeLists.txt
:caption: CMakeLists.txt