FIND_LIBRARY_USE_LIB64_PATHS

FIND_LIBRARY_USE_LIB64_PATHS

Whether :command:find_library should automatically search lib64 directories.

FIND_LIBRARY_USE_LIB64_PATHS is a boolean specifying whether the :command:find_library command should automatically search the lib64 variant of directories called lib in the search path when building 64-bit binaries.

See also the :variable:CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX variable.