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ExternalProject: Format module documentation
Manually revise the .rst format of the documentation. Use inline literal quotes appropriately in paragraph text. Move the :: literal block openers to the end of the preceding paragraphs. Convert the command signature documentation and examples to cmake code-block directives.
This commit is contained in:
Brad King
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@ -4,11 +4,11 @@
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#
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# Create custom targets to build projects in external trees
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#
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# The 'ExternalProject_Add' function creates a custom target to drive
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# The ``ExternalProject_Add`` function creates a custom target to drive
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# download, update/patch, configure, build, install and test steps of an
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# external project:
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#
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# ::
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# .. code-block:: cmake
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#
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# ExternalProject_Add(<name> # Name for custom target
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# [DEPENDS projects...] # Targets on which the project depends
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@ -72,46 +72,42 @@
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# )
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#
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# The ``*_DIR`` options specify directories for the project, with default
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# directories computed as follows. If the PREFIX option is given to
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# ExternalProject_Add() or the EP_PREFIX directory property is set, then
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# an external project is built and installed under the specified prefix:
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# directories computed as follows. If the ``PREFIX`` option is given to
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# ``ExternalProject_Add()`` or the ``EP_PREFIX`` directory property is set,
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# then an external project is built and installed under the specified prefix::
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#
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# ::
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# TMP_DIR = <prefix>/tmp
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# STAMP_DIR = <prefix>/src/<name>-stamp
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# DOWNLOAD_DIR = <prefix>/src
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# SOURCE_DIR = <prefix>/src/<name>
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# BINARY_DIR = <prefix>/src/<name>-build
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# INSTALL_DIR = <prefix>
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#
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# TMP_DIR = <prefix>/tmp
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# STAMP_DIR = <prefix>/src/<name>-stamp
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# DOWNLOAD_DIR = <prefix>/src
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# SOURCE_DIR = <prefix>/src/<name>
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# BINARY_DIR = <prefix>/src/<name>-build
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# INSTALL_DIR = <prefix>
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# Otherwise, if the ``EP_BASE`` directory property is set then components
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# of an external project are stored under the specified base::
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#
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# Otherwise, if the EP_BASE directory property is set then components of
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# an external project are stored under the specified base:
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# TMP_DIR = <base>/tmp/<name>
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# STAMP_DIR = <base>/Stamp/<name>
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# DOWNLOAD_DIR = <base>/Download/<name>
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# SOURCE_DIR = <base>/Source/<name>
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# BINARY_DIR = <base>/Build/<name>
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# INSTALL_DIR = <base>/Install/<name>
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#
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# ::
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# If no ``PREFIX``, ``EP_PREFIX``, or ``EP_BASE`` is specified then the
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# default is to set ``PREFIX`` to ``<name>-prefix``. Relative paths are
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# interpreted with respect to the build directory corresponding to the
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# source directory in which ``ExternalProject_Add`` is invoked.
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#
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# TMP_DIR = <base>/tmp/<name>
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# STAMP_DIR = <base>/Stamp/<name>
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# DOWNLOAD_DIR = <base>/Download/<name>
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# SOURCE_DIR = <base>/Source/<name>
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# BINARY_DIR = <base>/Build/<name>
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# INSTALL_DIR = <base>/Install/<name>
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#
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# If no PREFIX, EP_PREFIX, or EP_BASE is specified then the default is
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# to set PREFIX to "<name>-prefix". Relative paths are interpreted with
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# respect to the build directory corresponding to the source directory
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# in which ExternalProject_Add is invoked.
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#
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# If SOURCE_DIR is explicitly set to an existing directory the project
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# If ``SOURCE_DIR`` is explicitly set to an existing directory the project
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# will be built from it. Otherwise a download step must be specified
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# using one of the DOWNLOAD_COMMAND, CVS_*, SVN_*, or URL options. The
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# URL option may refer locally to a directory or source tarball, or
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# refer to a remote tarball (e.g. http://.../src.tgz).
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# using one of the ``DOWNLOAD_COMMAND``, ``CVS_*``, ``SVN_*``, or ``URL``
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# options. The ``URL`` option may refer locally to a directory or source
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# tarball, or refer to a remote tarball (e.g. ``http://.../src.tgz``).
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#
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# The 'ExternalProject_Add_Step' function adds a custom step to an
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# The ``ExternalProject_Add_Step`` function adds a custom step to an
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# external project:
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#
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# ::
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# .. code-block:: cmake
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#
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# ExternalProject_Add_Step(<name> <step> # Names of project and custom step
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# [COMMAND cmd...] # Command line invoked by this step
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@ -125,51 +121,45 @@
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# )
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#
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# The command line, comment, and working directory of every standard and
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# custom step is processed to replace tokens <SOURCE_DIR>, <BINARY_DIR>,
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# <INSTALL_DIR>, and <TMP_DIR> with corresponding property values.
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# custom step is processed to replace tokens ``<SOURCE_DIR>``,
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# ``<BINARY_DIR>``, ``<INSTALL_DIR>``, and ``<TMP_DIR>`` with
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# corresponding property values.
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#
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# Any builtin step that specifies a "<step>_COMMAND cmd..." or custom
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# step that specifies a "COMMAND cmd..." may specify additional command
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# lines using the form "COMMAND cmd...". At build time the commands
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# will be executed in order and aborted if any one fails. For example:
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# Any builtin step that specifies a ``<step>_COMMAND cmd...`` or custom
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# step that specifies a ``COMMAND cmd...`` may specify additional command
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# lines using the form ``COMMAND cmd...``. At build time the commands
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# will be executed in order and aborted if any one fails. For example::
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#
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# ::
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# ... BUILD_COMMAND make COMMAND echo done ...
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#
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# ... BUILD_COMMAND make COMMAND echo done ...
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#
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# specifies to run "make" and then "echo done" during the build step.
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# specifies to run ``make`` and then ``echo done`` during the build step.
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# Whether the current working directory is preserved between commands is
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# not defined. Behavior of shell operators like "&&" is not defined.
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# not defined. Behavior of shell operators like ``&&`` is not defined.
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#
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# The 'ExternalProject_Get_Property' function retrieves external project
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# target properties:
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# The ``ExternalProject_Get_Property`` function retrieves external project
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# target properties::
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#
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# ::
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#
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# ExternalProject_Get_Property(<name> [prop1 [prop2 [...]]])
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# ExternalProject_Get_Property(<name> [prop1 [prop2 [...]]])
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#
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# It stores property values in variables of the same name. Property
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# names correspond to the keyword argument names of
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# 'ExternalProject_Add'.
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# ``ExternalProject_Add``.
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#
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# The 'ExternalProject_Add_StepTargets' function generates custom
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# targets for the steps listed:
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# The ``ExternalProject_Add_StepTargets`` function generates custom
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# targets for the steps listed::
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#
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# ::
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# ExternalProject_Add_StepTargets(<name> [step1 [step2 [...]]])
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#
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# ExternalProject_Add_StepTargets(<name> [step1 [step2 [...]]])
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#
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#
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#
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# If STEP_TARGETS is set then ExternalProject_Add_StepTargets is
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# If ``STEP_TARGETS`` is set then ``ExternalProject_Add_StepTargets`` is
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# automatically called at the end of matching calls to
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# ExternalProject_Add_Step. Pass STEP_TARGETS explicitly to individual
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# ExternalProject_Add calls, or implicitly to all ExternalProject_Add
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# calls by setting the directory property EP_STEP_TARGETS.
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# ``ExternalProject_Add_Step``. Pass ``STEP_TARGETS`` explicitly to
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# individual ``ExternalProject_Add`` calls, or implicitly to all
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# ``ExternalProject_Add`` calls by setting the directory property
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# ``EP_STEP_TARGETS``.
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#
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# If STEP_TARGETS is not set, clients may still manually call
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# ExternalProject_Add_StepTargets after calling ExternalProject_Add or
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# ExternalProject_Add_Step.
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# If ``STEP_TARGETS`` is not set, clients may still manually call
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# ``ExternalProject_Add_StepTargets`` after calling
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# ``ExternalProject_Add`` or ``ExternalProject_Add_Step``.
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#
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# This functionality is provided to make it easy to drive the steps
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# independently of each other by specifying targets on build command
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@ -181,15 +171,14 @@
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# will also run to ensure everything is up to date.
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#
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# For example, to drive configure, build and test steps independently
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# for each ExternalProject_Add call in your project, write the following
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# line prior to any ExternalProject_Add calls in your CMakeLists file:
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# for each ``ExternalProject_Add`` call in your project, write the following
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# line prior to any ``ExternalProject_Add`` calls in your ``CMakeLists.txt``
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# file::
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#
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# ::
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#
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# set_property(DIRECTORY PROPERTY EP_STEP_TARGETS configure build test)
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# set_property(DIRECTORY PROPERTY EP_STEP_TARGETS configure build test)
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#=============================================================================
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# Copyright 2008-2012 Kitware, Inc.
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# Copyright 2008-2013 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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