find_path(mad_INCLUDE_DIR mad.h PATHS /opt/local/include NO_DEFAULT_PATH) find_path(mad_INCLUDE_DIR mad.h) find_library(mad_LIBRARY NAMES mad PATHS /opt/local/lib NO_DEFAULT_PATH) find_library(mad_LIBRARY NAMES mad) if (mad_INCLUDE_DIR AND mad_LIBRARY) set(mad_FOUND TRUE) endif (mad_INCLUDE_DIR AND mad_LIBRARY) if (mad_FOUND) if (NOT mad_FIND_QUIETLY) message (STATUS "Found mad: ${mad_LIBRARY}") endif (NOT mad_FIND_QUIETLY) else (mad_FOUND) if (mad_FIND_REQUIRED) message (FATAL_ERROR "Could not find: mad") endif (mad_FIND_REQUIRED) endif (mad_FOUND)