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authorSaleem Abdulrasool <compnerd@compnerd.org>2019-05-21 20:28:32 +0000
committerSaleem Abdulrasool <compnerd@compnerd.org>2019-05-21 20:28:32 +0000
commitca5ed496b1ef1fd271cd3a4512cd10487aae0cd5 (patch)
treefbdd69bb30022c24d3cd9e0f2a626cf0ab8927a8 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
parent00e85f753583c3d3f4ca45dbd7b2feba0a5c0730 (diff)
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build: enable CMake policy 0077
Enable CMake policy 77. This alters the behavior of option. The old behavior would remove the value of the option from the cache and create a new one. The new behavior does not create the variable if it is defined already. This ensures that subsequent reconfigures will behave identically. This seems better than the setting of OLD - the desire is to ensure that it is set to OLD or NEW. llvm-svn: 361307
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