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39 lines
1.1 KiB
39 lines
1.1 KiB
3 years ago
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# 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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# Author: Alex Turbov
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if(NOT EXISTS "${CMAKE_SYSROOT}/etc/debian_version")
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return()
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endif()
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# Get the first string only
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file(
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STRINGS "${CMAKE_SYSROOT}/etc/debian_version" CMAKE_GET_OS_RELEASE_FALLBACK_CONTENT
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LIMIT_COUNT 1
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)
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#
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# Example:
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# 6.0.10 # Old debian
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# wheezy/sid # Ubuntu
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#
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if(CMAKE_GET_OS_RELEASE_FALLBACK_CONTENT MATCHES "[0-9]+(\.[0-9]+)*")
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set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_NAME Debian)
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set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID debian)
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set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION ${CMAKE_GET_OS_RELEASE_FALLBACK_CONTENT})
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set(CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION_ID ${CMAKE_GET_OS_RELEASE_FALLBACK_CONTENT})
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list(
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APPEND CMAKE_GET_OS_RELEASE_FALLBACK_RESULT
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CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_NAME
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CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_ID
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CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION
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CMAKE_GET_OS_RELEASE_FALLBACK_RESULT_VERSION_ID
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)
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endif()
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unset(CMAKE_GET_OS_RELEASE_FALLBACK_CONTENT)
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