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Docs: Improve markup for graphviz related documentation

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- add hyperlink to CMakeGraphVizOptions.cmake in cmake(1)
- improve markup in CMakeGraphVizOptions.cmake
This commit is contained in:
Jano Svitok
2017-09-05 18:34:44 +02:00
committed by Jano Svitok
parent 8362db82ec
commit 7ed35aa331
2 changed files with 9 additions and 9 deletions
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4
Help/manual/cmake.1.rst
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@@ -69,11 +69,11 @@ Options
See `Find-Package Tool Mode`_.
``--graphviz=[file]``
Generate graphviz of dependencies, see CMakeGraphVizOptions.cmake for more.
Generate graphviz of dependencies, see :module:`CMakeGraphVizOptions` for more.
Generate a graphviz input file that will contain all the library and
executable dependencies in the project. See the documentation for
CMakeGraphVizOptions.cmake for more details.
:module:`CMakeGraphVizOptions` for more details.
``--system-information [file]``
Dump information about this system.

14
Modules/CMakeGraphVizOptions.cmake
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@@ -11,19 +11,19 @@
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#
# CMake
# can generate graphviz files, showing the dependencies between the
# can generate `graphviz <http://www.graphviz.org/>`_ files, showing the dependencies between the
# targets in a project and also external libraries which are linked
# against. When CMake is run with the --graphviz=foo.dot option, it will
# against. When CMake is run with the ``--graphviz=foo.dot`` option, it will
# produce:
#
# * a foo.dot file showing all dependencies in the project
# * a foo.dot.<target> file for each target, file showing on which other targets the respective target depends
# * a foo.dot.<target>.dependers file, showing which other targets depend on the respective target
# * a ``foo.dot`` file showing all dependencies in the project
# * a ``foo.dot.<target>`` file for each target, file showing on which other targets the respective target depends
# * a ``foo.dot.<target>.dependers`` file, showing which other targets depend on the respective target
#
# This can result in huge graphs. Using the file
# CMakeGraphVizOptions.cmake the look and content of the generated
# ``CMakeGraphVizOptions.cmake`` the look and content of the generated
# graphs can be influenced. This file is searched first in
# ${CMAKE_BINARY_DIR} and then in ${CMAKE_SOURCE_DIR}. If found, it is
# :variable:`CMAKE_BINARY_DIR` and then in :variable:`CMAKE_SOURCE_DIR`. If found, it is
# read and the variables set in it are used to adjust options for the
# generated graphviz files.
#