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#
# - Find cares
# Find the native CARES includes and library
#
# CARES_INCLUDE_DIRS - where to find cares.h, etc.
# CARES_LIBRARIES - List of libraries when using cares.
# CARES_FOUND - True if cares found.
# CARES_DLL_DIR - (Windows) Path to the c-ares DLL.
# CARES_DLL - (Windows) Name of the c-ares DLL.
IF (CARES_INCLUDE_DIRS)
# Already in cache, be silent
SET(CARES_FIND_QUIETLY TRUE)
ENDIF (CARES_INCLUDE_DIRS)
INCLUDE(FindWSWinLibs)
FindWSWinLibs("c-ares-.*" "CARES_HINTS")
FIND_PATH(CARES_INCLUDE_DIR ares.h HINTS "${CARES_HINTS}/include" )
SET(CARES_NAMES cares libcares-2)
FIND_LIBRARY(CARES_LIBRARY NAMES ${CARES_NAMES} HINTS "${CARES_HINTS}/lib" )
# handle the QUIETLY and REQUIRED arguments and set CARES_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(CARES DEFAULT_MSG CARES_LIBRARY CARES_INCLUDE_DIR)
IF(CARES_FOUND)
SET( CARES_LIBRARIES ${CARES_LIBRARY} )
SET( CARES_INCLUDE_DIRS ${CARES_INCLUDE_DIR} )
if (WIN32)
set ( CARES_DLL_DIR "${CARES_HINTS}/bin"
CACHE PATH "Path to C-Ares DLL"
)
file( GLOB _cares_dll RELATIVE "${CARES_DLL_DIR}"
"${CARES_DLL_DIR}/libcares-*.dll"
)
set ( CARES_DLL ${_cares_dll}
# We're storing filenames only. Should we use STRING instead?
CACHE FILEPATH "C-Ares DLL file name"
)
mark_as_advanced( CARES_DLL_DIR CARES_DLL )
endif()
ELSE(CARES_FOUND)
SET( CARES_LIBRARIES )
SET( CARES_INCLUDE_DIRS )
SET( CARES_DLL_DIR )
SET( CARES_DLL )
ENDIF(CARES_FOUND)
MARK_AS_ADVANCED( CARES_LIBRARIES CARES_INCLUDE_DIRS )
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