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47 lines
1.7 KiB
47 lines
1.7 KiB
# Regex to match copyright/license notices.
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# We require the Kitware copyright on the first line, but this can
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# match any additional copyright holder notices.
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set(notice_regex "
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#=============================================================================
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# Copyright (20[0-9][0-9]-)?20[0-9][0-9] Kitware[^\n]+(
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# Copyright (20[0-9][0-9]-)?20[0-9][0-9] [^\n]+)*
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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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# \\(To distributed this file outside of CMake, substitute the full
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# License text for the above reference.\\)
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")
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string(REPLACE "\n" "\r?\n" notice_regex "${notice_regex}")
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string(REPLACE "\r\r" "\r" notice_regex "${notice_regex}")
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# Modules that do not require our notice.
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set(notice_exceptions
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FindCUDA.cmake # MIT License, distributed here from upstream project
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)
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# Load the list of modules to check.
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set(dir "@CMake_SOURCE_DIR@/Modules")
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file(GLOB all_modules RELATIVE "${dir}" "${dir}/*.cmake")
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list(REMOVE_ITEM all_modules ${notice_exceptions})
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# Check each module.
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set(notice_missing)
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foreach(module ${all_modules})
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message(STATUS "module: ${module}")
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file(READ "${dir}/${module}" module_content)
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if(NOT "${module_content}" MATCHES "${notice_regex}")
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set(notice_missing "${notice_missing} ${module}\n")
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endif()
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endforeach()
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# Report the list of bad modules.
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if(notice_missing)
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message(FATAL_ERROR
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"Some modules do not have a valid copyright notice:\n${notice_missing}")
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endif()
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