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ef7a1b4144
Avoid requiring all build machines for the upstream packaging process to have Python and Sphinx installed. Instead create a way to build the documentation once on the host machine and copy it to each build machine as a tarball with content to include in the installation tree for packaging.
36 lines
1.4 KiB
CMake
36 lines
1.4 KiB
CMake
#=============================================================================
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# CMake - Cross Platform Makefile Generator
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# Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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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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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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subdirs(Doxygen KWStyle)
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if(CMAKE_DOC_TARBALL)
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# Undocumented option to extract and install pre-built documentation.
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# This is intended for use during packaging of CMake itself.
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if(CMAKE_DOC_TARBALL MATCHES "/([^/]+)\\.tar\\.gz$")
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set(dir "${CMAKE_MATCH_1}")
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else()
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message(FATAL_ERROR "CMAKE_DOC_TARBALL must end in .tar.gz")
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endif()
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add_custom_command(
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OUTPUT ${dir}.stamp
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COMMAND cmake -E remove_directory ${dir}
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COMMAND cmake -E tar xf ${CMAKE_DOC_TARBALL}
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COMMAND cmake -E touch ${dir}.stamp
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DEPENDS ${CMAKE_DOC_TARBALL}
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)
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add_custom_target(documentation ALL DEPENDS ${dir}.stamp)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${dir}/
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DESTINATION . USE_SOURCE_PERMISSIONS)
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else()
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# Normal documentation build.
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add_subdirectory(Sphinx)
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endif()
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