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49 lines
1.4 KiB
49 lines
1.4 KiB
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#.rst:
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# WriteBasicConfigVersionFile
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# ---------------------------
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#
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#
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#
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# ::
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#
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# WRITE_BASIC_CONFIG_VERSION_FILE( filename
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# [VERSION major.minor.patch]
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# COMPATIBILITY (AnyNewerVersion|SameMajorVersion)
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# )
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#
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#
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#
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# Deprecated, see WRITE_BASIC_PACKAGE_VERSION_FILE(), it is identical.
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function(WRITE_BASIC_CONFIG_VERSION_FILE _filename)
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set(options )
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set(oneValueArgs VERSION COMPATIBILITY )
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set(multiValueArgs )
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cmake_parse_arguments(CVF "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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if(CVF_UNPARSED_ARGUMENTS)
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message(FATAL_ERROR "Unknown keywords given to WRITE_BASIC_CONFIG_VERSION_FILE(): \"${CVF_UNPARSED_ARGUMENTS}\"")
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endif()
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set(versionTemplateFile "${CMAKE_ROOT}/Modules/BasicConfigVersion-${CVF_COMPATIBILITY}.cmake.in")
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if(NOT EXISTS "${versionTemplateFile}")
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message(FATAL_ERROR "Bad COMPATIBILITY value used for WRITE_BASIC_CONFIG_VERSION_FILE(): \"${CVF_COMPATIBILITY}\"")
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endif()
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if("${CVF_VERSION}" STREQUAL "")
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if ("${PROJECT_VERSION}" STREQUAL "")
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message(FATAL_ERROR "No VERSION specified for WRITE_BASIC_CONFIG_VERSION_FILE()")
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else()
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set(CVF_VERSION "${PROJECT_VERSION}")
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endif()
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endif()
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configure_file("${versionTemplateFile}" "${_filename}" @ONLY)
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endfunction()
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