31 lines
871 B
ReStructuredText
31 lines
871 B
ReStructuredText
cmake_minimum_required
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----------------------
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Set the minimum required version of cmake for a project.
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::
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cmake_minimum_required(VERSION major[.minor[.patch[.tweak]]]
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[FATAL_ERROR])
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If the current version of CMake is lower than that required it will
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stop processing the project and report an error. When a version
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higher than 2.4 is specified the command implicitly invokes
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::
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cmake_policy(VERSION major[.minor[.patch[.tweak]]])
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which sets the cmake policy version level to the version specified.
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When version 2.4 or lower is given the command implicitly invokes
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::
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cmake_policy(VERSION 2.4)
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which enables compatibility features for CMake 2.4 and lower.
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The FATAL_ERROR option is accepted but ignored by CMake 2.6 and
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higher. It should be specified so CMake versions 2.4 and lower fail
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with an error instead of just a warning.
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