#
# - Find airpcap
# Find the native AIRPCAP includes and library
#
#  AIRPCAP_INCLUDE_DIRS - where to find pcap.h, etc.
#  AIRPCAP_LIBRARIES    - List of libraries when using pcap.
#  AIRPCAP_FOUND        - True if pcap found.
#  AIRPCAP_DLL_DIR      - (Windows) Path to the AirPcap DLL.
#  AIRPCAP_DLL          - (Windows) Name of the AirPcap DLL.

include( FindWSWinLibs )
FindWSWinLibs( "AirPcap" AIRPCAP_TMP_HINTS )
#message( STATUS "AIRPCAP TMP HINTS: ${AIRPCAP_TMP_HINTS}" )
FindWSWinLibs( "Airpcap_" AIRPCAP_HINTS "${AIRPCAP_TMP_HINTS}" )
#message( STATUS "AIRPCAP HINTS: ${AIRPCAP_HINTS}" )

find_path( AIRPCAP_INCLUDE_DIR
  NAMES
  airpcap.h
  pcap.h
  HINTS
    "${AIRPCAP_HINTS}/include"
)

find_library( AIRPCAP_LIBRARY
  NAMES
    airpcap
  HINTS
    "${AIRPCAP_HINTS}/lib"
)


include( FindPackageHandleStandardArgs )
find_package_handle_standard_args( AIRPCAP DEFAULT_MSG AIRPCAP_INCLUDE_DIR AIRPCAP_LIBRARY )

if( AIRPCAP_FOUND )
  set( AIRPCAP_INCLUDE_DIRS ${AIRPCAP_INCLUDE_DIR} )
  set( AIRPCAP_LIBRARIES ${AIRPCAP_LIBRARY} )
  if(WIN32)
    set ( _platform_subdir "x86" )
    if( WIN32 AND "${WIRESHARK_TARGET_PLATFORM}" STREQUAL "win64" )
      set ( _platform_subdir "x64" )
    endif()

    set ( AIRPCAP_DLL_DIR "${AIRPCAP_HINTS}/bin/${_platform_subdir}"
      CACHE PATH "Path to AirPcap DLL"
    )
    set ( AIRPCAP_DLL airpcap.dll
      # We're storing filenames only. Should we use STRING instead?
      CACHE FILEPATH "AirPcap DLL file name"
    )
    mark_as_advanced( AIRPCAP_DLL_DIR AIRPCAP_DLL )
  endif()
else()
  set( AIRPCAP_INCLUDE_DIRS )
  set( AIRPCAP_LIBRARIES )
  set( AIRPCAP_DLL_DIR )
  set( AIRPCAP_DLLS )
endif()

mark_as_advanced( AIRPCAP_LIBRARIES AIRPCAP_INCLUDE_DIRS )