1CMAKE_SYSTEM_IGNORE_PATH 2------------------------ 3 4:ref:`Semicolon-separated list <CMake Language Lists>` of directories to be *ignored* by 5the :command:`find_program`, :command:`find_library`, :command:`find_file`, 6and :command:`find_path` commands. This is useful in cross-compiling 7environments where some system directories contain incompatible but 8possibly linkable libraries. For example, on cross-compiled cluster 9environments, this allows a user to ignore directories containing 10libraries meant for the front-end machine. 11 12By default this contains a list of directories containing incompatible 13binaries for the host system. See the :variable:`CMAKE_IGNORE_PATH` variable 14that is intended to be set by the project. 15 16See also the :variable:`CMAKE_SYSTEM_PREFIX_PATH`, 17:variable:`CMAKE_SYSTEM_LIBRARY_PATH`, :variable:`CMAKE_SYSTEM_INCLUDE_PATH`, 18and :variable:`CMAKE_SYSTEM_PROGRAM_PATH` variables. 19