34 lines
1.1 KiB
CMake
34 lines
1.1 KiB
CMake
# Regex to match license notices at the top of module files.
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set(notice_regex [[^# 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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]])
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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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string(APPEND 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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