cmake/modules/FindCARES.cmake

   1 #
   2 # $Id$
   3 #
   4 # - Find cares
   5 # Find the native CARES includes and library
   6 #
   7 #  CARES_INCLUDE_DIRS - where to find cares.h, etc.
   8 #  CARES_LIBRARIES    - List of libraries when using cares.
   9 #  CARES_FOUND        - True if cares found.
  10
  11
  12 IF (CARES_INCLUDE_DIRS)
  13   # Already in cache, be silent
  14   SET(CARES_FIND_QUIETLY TRUE)
  15 ENDIF (CARES_INCLUDE_DIRS)
  16
  17 INCLUDE(FindWSWinLibs)
  18 FindWSWinLibs("c-ares-.*" "CARES_HINTS")
  19
  20 FIND_PATH(CARES_INCLUDE_DIR ares.h HINTS "${CARES_HINTS}/include" )
  21
  22 SET(CARES_NAMES cares libcares-2)
  23 FIND_LIBRARY(CARES_LIBRARY NAMES ${CARES_NAMES} HINTS "${CARES_HINTS}/lib" )
  24
  25 # handle the QUIETLY and REQUIRED arguments and set CARES_FOUND to TRUE if
  26 # all listed variables are TRUE
  27 INCLUDE(FindPackageHandleStandardArgs)
  28 FIND_PACKAGE_HANDLE_STANDARD_ARGS(CARES DEFAULT_MSG CARES_LIBRARY CARES_INCLUDE_DIR)
  29
  30 IF(CARES_FOUND)
  31   SET( CARES_LIBRARIES ${CARES_LIBRARY} )
  32   SET( CARES_INCLUDE_DIRS ${CARES_INCLUDE_DIR} )
  33 ELSE(CARES_FOUND)
  34   SET( CARES_LIBRARIES )
  35   SET( CARES_INCLUDE_DIRS )
  36 ENDIF(CARES_FOUND)
  37
  38 MARK_AS_ADVANCED( CARES_LIBRARIES CARES_INCLUDE_DIRS )