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Dennis Klein authored
CMake 3.12 introduced <package>_ROOT CMake and environment variables to be valid hints to find_package(<package>). Defining Boost_ROOT is no longer wrong if CMP0074 is set to NEW. Fixes #18810
CMake 3.12 introduced <package>_ROOT CMake and environment variables to be valid hints to find_package(<package>). Defining Boost_ROOT is no longer wrong if CMP0074 is set to NEW. Fixes #18810