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#
# - Find WSWin Libs
# Due to the layout of the Wireshark Win support libs,
# CMake needs some support to find them
#
# The function is passed the directory name to search for and the variable
# to set in the callers scope.
function( FindWSWinLibs _WS_LIB_SEARCH_PATH _LIB_HINT_VAR )
if( WIN32 )
if( ARGN )
set( _PROJECT_LIB_DIR ${ARGN} )
else()
if( DEFINED ENV{WIRESHARK_LIB_DIR} )
# The buildbots set WIRESHARK_LIB_DIR but not WIRESHARK_BASE_DIR.
file( TO_CMAKE_PATH "$ENV{WIRESHARK_LIB_DIR}" _PROJECT_LIB_DIR )
else()
file( TO_CMAKE_PATH "$ENV{WIRESHARK_BASE_DIR}" _WS_BASE_DIR )
set( _PROJECT_LIB_DIR "${_WS_BASE_DIR}/wireshark-${WIRESHARK_TARGET_PLATFORM}-libs" )
endif()
endif()
file( GLOB _SUBDIR "${_PROJECT_LIB_DIR}/*" )
# We might be able to use $ENV{VSCMD_ARG_TGT_ARCH} here.
set (_vcpkg_arch x64)
if(WIRESHARK_TARGET_PLATFORM MATCHES "win32")
set (_vcpkg_arch x86)
endif()
foreach( _DIR ${_SUBDIR} )
if( IS_DIRECTORY ${_DIR} )
if( "${_DIR}" MATCHES ".*/${_WS_LIB_SEARCH_PATH}" )
set(_vcpkg_dir "${_DIR}/installed/${_vcpkg_arch}-windows")
if( IS_DIRECTORY "${_vcpkg_dir}")
set( ${_LIB_HINT_VAR} ${_vcpkg_dir} PARENT_SCOPE )
else()
set( ${_LIB_HINT_VAR} ${_DIR} PARENT_SCOPE )
endif()
endif()
endif()
endforeach()
endif()
endfunction()
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