Hi George, Jakub,
> NO_DEFAULT_PATH > > NO_CMAKE_ENVIRONMENT_PATH > > NO_CMAKE_PATH > > NO_SYSTEM_ENVIRONMENT_PATH > > NO_CMAKE_SYSTEM_PATH > The options specified are redundant. NO_DEFAULT_PATH implies the later 4. If you just specify NO_DEFAULT_PATH then only HINTS and user guess paths (those specified by the PATH argument) will be checked. > NO_CMAKE_FIND_ROOT_PATH > This is specific to cross compiling, and usually isn't needed unless that's your situation. A particularly effective and commonly used pattern is to build up the options to the find call in a variable. The FindBoost module does this very thing to restrict it's component search to all the same directory. The idea is that if you have a specific location that you know your file should be found in when set, then something like this could work: set(FOO_FIND_OPTS) if(FOO_DIR) set(FOO_FIND_OPTS HINTS "${FOO_DIR}" NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) endif() find_library(FOO_LIBRARY MyFooLib ${FOO_FIND_OPTS}) This way, if FOO_DIR is set, then it will only look there. However, if it's not, then FOO_FIND_OPTS is empty and the standard search will happen. - Chuck
-- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake