find_path (
  <VAR>
  name | NAMES name1 [name2 ...]
  [HINTS [path | ENV var]...]
  [PATHS [path | ENV var]...]
  [REGISTRY_VIEW (64|32|64_32|32_64|HOST|TARGET|BOTH)]
  [PATH_SUFFIXES suffix1 [suffix2 ...]]
  [VALIDATOR function]
  [DOC "cache documentation string"]
  [NO_CACHE]
  [REQUIRED|OPTIONAL]
  [NO_DEFAULT_PATH]
  [NO_PACKAGE_ROOT_PATH]
  [NO_CMAKE_PATH]
  [NO_CMAKE_ENVIRONMENT_PATH]
  [NO_SYSTEM_ENVIRONMENT_PATH]
  [NO_CMAKE_SYSTEM_PATH]
  [NO_CMAKE_INSTALL_PREFIX]
  [CMAKE_FIND_ROOT_PATH_BOTH |
  ONLY_CMAKE_FIND_ROOT_PATH |
  NO_CMAKE_FIND_ROOT_PATH]
)

SsageParuders/Android_Native_Surface my_android_opencv/cmake/OpenCVFindLAPACK.cmake :12

find_path(${VAR} "${NAME}" ${ARGN} NO_DEFAULT_PATH)

afni/afni cmake/FindGLib2.cmake :16

find_path(
    GLIB2_${VAR}_INCLUDE_DIR ${HEADER}
    PATHS ${_paths}
    PATH_SUFFIXES glib-2.0 glib-2.0/include
  )