CMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY

在 3.16 版被加入.

Controls searching the 系統軟體包註冊表 by the find_package() command.

By default this variable is not set and the behavior will fall back to that determined by the deprecated CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY variable. If that is also not set, then find_package() will use the 系統軟體包註冊表 unless the NO_CMAKE_SYSTEM_PACKAGE_REGISTRY option is provided.

This variable takes precedence over CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY when both are set.

In some cases, for example to locate only user specific installations, it is not desirable to use the 系統軟體包註冊表 when searching for packages. If the CMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY variable is FALSE, all the find_package() commands will skip the 系統軟體包註冊表 as if they were called with the NO_CMAKE_SYSTEM_PACKAGE_REGISTRY argument.

See also 停用軟體包註冊表.

See also the CMAKE_FIND_USE_CMAKE_PATH, CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH, CMAKE_FIND_USE_INSTALL_PREFIX, CMAKE_FIND_USE_CMAKE_SYSTEM_PATH, CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH, CMAKE_FIND_USE_PACKAGE_REGISTRY, and CMAKE_FIND_USE_PACKAGE_ROOT_PATH variables.