ceph/src/rocksdb/cmake/modules/Findgflags.cmake

   1 # - Find gflags library
   2 # Find the gflags includes and library
   3 #
   4 # GFLAGS_INCLUDE_DIR - where to find gflags.h.
   5 # GFLAGS_LIBRARIES - List of libraries when using gflags.
   6 # gflags_FOUND - True if gflags found.
   7
   8 find_path(GFLAGS_INCLUDE_DIR
   9   NAMES gflags/gflags.h)
  10
  11 find_library(GFLAGS_LIBRARIES
  12   NAMES gflags)
  13
  14 include(FindPackageHandleStandardArgs)
  15 find_package_handle_standard_args(gflags
  16   DEFAULT_MSG GFLAGS_LIBRARIES GFLAGS_INCLUDE_DIR)
  17
  18 mark_as_advanced(
  19   GFLAGS_LIBRARIES
  20   GFLAGS_INCLUDE_DIR)
  21
  22 if(gflags_FOUND AND NOT (TARGET gflags::gflags))
  23   add_library(gflags::gflags UNKNOWN IMPORTED)
  24   set_target_properties(gflags::gflags
  25     PROPERTIES
  26       IMPORTED_LOCATION ${GFLAGS_LIBRARIES}
  27       INTERFACE_INCLUDE_DIRECTORIES ${GFLAGS_INCLUDE_DIR}
  28       IMPORTED_LINK_INTERFACE_LANGUAGES "CXX")
  29 endif()