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76 lines
2.6 KiB
76 lines
2.6 KiB
CPack Archive Generator
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-----------------------
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CPack generator for packaging files into an archive, which can have
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any of the following formats:
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- 7Z - 7zip - (.7z)
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- TBZ2 (.tar.bz2)
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- TGZ (.tar.gz)
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- TXZ (.tar.xz)
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- TZ (.tar.Z)
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- TZST (.tar.zst)
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- ZIP (.zip)
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When this generator is called from ``CPackSourceConfig.cmake`` (or through
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the ``package_source`` target), then the generated archive will contain all
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files in the project directory, except those specified in
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:variable:`CPACK_SOURCE_IGNORE_FILES`. The following is one example of
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packaging all source files of a project:
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.. code-block:: cmake
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set(CPACK_SOURCE_GENERATOR "TGZ")
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set(CPACK_SOURCE_IGNORE_FILES
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\\.git/
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build/
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".*~$"
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)
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set(CPACK_VERBATIM_VARIABLES YES)
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include(CPack)
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When this generator is called from ``CPackConfig.cmake`` (or through the
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``package`` target), then the generated archive will contain all files
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that have been installed via CMake's :command:`install` command (and the
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deprecated commands :command:`install_files`, :command:`install_programs`,
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and :command:`install_targets`).
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Variables specific to CPack Archive generator
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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.. variable:: CPACK_ARCHIVE_FILE_NAME
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CPACK_ARCHIVE_<component>_FILE_NAME
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Package file name without extension. The extension is determined from the
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archive format (see list above) and automatically appended to the file name.
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The default is ``<CPACK_PACKAGE_FILE_NAME>[-<component>]``, with spaces
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replaced by '-'.
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.. variable:: CPACK_ARCHIVE_COMPONENT_INSTALL
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Enable component packaging. If enabled (ON), then the archive generator
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creates multiple packages. The default is OFF, which means that a single
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package containing files of all components is generated.
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Variables used by CPack Archive generator
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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These variables are used by the Archive generator, but are also available to
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CPack generators which are essentially archives at their core. These include:
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- :cpack_gen:`CPack Cygwin Generator`
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- :cpack_gen:`CPack FreeBSD Generator`
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.. variable:: CPACK_ARCHIVE_THREADS
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The number of threads to use when performing the compression. If set to
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``0``, the number of available cores on the machine will be used instead.
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The default is ``1`` which limits compression to a single thread. Note that
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not all compression modes support threading in all environments. Currently,
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only the XZ compression may support it.
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.. note::
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Official CMake binaries available on ``cmake.org`` ship with a ``liblzma``
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that does not support parallel compression.
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