message: Fix FindCAF script
diff: #
  # Use this module as follows:
  #
  -# find_package(CAF [COMPONENTS <core|io|opencl|...>*] [REQUIRED])
  +# find_package(CAF [COMPONENTS <core|io|openssl|...>*] [REQUIRED])
  #
  # Variables used by this module (they can change the default behaviour and need
  # to be set before calling find_package):
  @@ -61,6 +61,7 @@ foreach (comp ${CAF_FIND_COMPONENTS})
  NAMES
  caf/detail/build_config.hpp
  HINTS
  + ${CAF_ROOT_DIR}
  ${header_hints}
  /usr/include
  /usr/local/include
  @@ -71,7 +72,7 @@ foreach (comp ${CAF_FIND_COMPONENTS})
  message(WARNING "Found all.hpp for CAF core, but not build_config.hpp")
  set(CAF_${comp}_FOUND false)
  else()
  - list(APPEND CAF_INCLUDE_DIR_${UPPERCOMP} "${caf_build_header_path}")
  + list(APPEND CAF_INCLUDE_DIRS "${caf_build_header_path}")
  endif()
  endif()
  list(APPEND CAF_INCLUDE_DIRS "${CAF_INCLUDE_DIR_${UPPERCOMP}}")
  @@ -146,13 +147,6 @@ if (CAF_openssl_FOUND AND NOT TARGET caf::openssl)
  INTERFACE_LINK_LIBRARIES "OpenSSL::SSL")
  endif ()
  endif ()
  -if (CAF_opencl_FOUND AND NOT TARGET caf::opencl)
  - add_library(caf::opencl UNKNOWN IMPORTED)
  - set_target_properties(caf::opencl PROPERTIES
  - IMPORTED_LOCATION "${CAF_LIBRARY_OPENCL}"
  - INTERFACE_INCLUDE_DIRECTORIES "${CAF_INCLUDE_DIR_OPENCL}"
  - INTERFACE_LINK_LIBRARIES "caf::core")
  -endif ()
  if (CAF_test_FOUND AND NOT TARGET caf::test)
  add_library(caf::test INTERFACE IMPORTED)
  set_target_properties(caf::test PROPERTIES
  