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Diffstat (limited to 'share/cmake-3.18/Help/policy/CMP0019.rst')
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1 files changed, 22 insertions, 0 deletions
diff --git a/share/cmake-3.18/Help/policy/CMP0019.rst b/share/cmake-3.18/Help/policy/CMP0019.rst new file mode 100644 index 0000000..682dcdf --- /dev/null +++ b/share/cmake-3.18/Help/policy/CMP0019.rst @@ -0,0 +1,22 @@ +CMP0019 +------- + +Do not re-expand variables in include and link information. + +CMake 2.8.10 and lower re-evaluated values given to the +include_directories, link_directories, and link_libraries commands to +expand any leftover variable references at the end of the +configuration step. This was for strict compatibility with VERY early +CMake versions because all variable references are now normally +evaluated during CMake language processing. CMake 2.8.11 and higher +prefer to skip the extra evaluation. + +The ``OLD`` behavior for this policy is to re-evaluate the values for +strict compatibility. The ``NEW`` behavior for this policy is to leave +the values untouched. + +This policy was introduced in CMake version 2.8.11. CMake version +|release| warns when the policy is not set and uses ``OLD`` behavior. Use +the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly. + +.. include:: DEPRECATED.txt |