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Isolation of policy changes inside scripts is important for protecting the including context. This teaches include() and find_package() to imply a cmake_policy(PUSH) and cmake_policy(POP) around the scripts they load, with a NO_POLICY_SCOPE option to disable the behavior. This also creates CMake Policy CMP0011 to provide compatibility. See issue #8192.
9 lines
270 B
CMake
9 lines
270 B
CMake
cmake_minimum_required(VERSION 2.6.3)
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# Make sure a policy set differently by our includer is now correct.
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cmake_policy(GET CMP0003 cmp)
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check(CMP0003 "NEW" "${cmp}")
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# Test allowing the top-level file to not have cmake_minimum_required.
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cmake_policy(SET CMP0000 OLD)
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