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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 ${ARGN} )
else()
file( TO_CMAKE_PATH "$ENV{WIRESHARK_BASE_DIR}" _WS_BASE_DIR )
set( _WS_TARGET_PLATFORM $ENV{WIRESHARK_TARGET_PLATFORM} )
set( _PROJECT_LIB_DIR "${_WS_BASE_DIR}/wireshark-${_WS_TARGET_PLATFORM}-libs" )
endif()
file( GLOB _SUBDIR "${_PROJECT_LIB_DIR}/*" )
foreach( _DIR ${_SUBDIR} )
if( IS_DIRECTORY ${_DIR} )
if( "${_DIR}" MATCHES ".*/${_WS_LIB_SEARCH_PATH}" )
set( ${_LIB_HINT_VAR} ${_DIR} PARENT_SCOPE )
endif()
endif()
endforeach()
endif()
endfunction()
function( WSExtendPath _LIB_PATH_LIST _PATH_FILE )
if ( WIN32 )
#message( STATUS "All libs: ${_LIB_PATH_LIST}." )
foreach( THIS_LIB_PATH ${_LIB_PATH_LIST} )
get_filename_component( LIB_PATH ${THIS_LIB_PATH} PATH )
# lib is required for linking, the dlls are in bin
string( REGEX REPLACE "/lib$" "/bin" LIB_PATH "${LIB_PATH}" )
#message( STATUS "Raw path ${THIS_LIB_PATH} processed to ${LIB_PATH}." )
set( WS_LOCAL_LIB_PATHS "${WS_LOCAL_LIB_PATHS}" ${LIB_PATH} )
endforeach()
list( REMOVE_DUPLICATES WS_LOCAL_LIB_PATHS )
# All generated libs go here, so start our libsearch in this place
set( WS_LOCAL_LIB_PATHS "${CMAKE_BINARY_DIR}/lib" "${WS_LOCAL_LIB_PATHS}" )
file( TO_NATIVE_PATH "${WS_LOCAL_LIB_PATHS}" WS_NATIVE_LIB_PATHS )
if ( EXISTS ${_PATH_FILE} )
file( READ ${_PATH_FILE} OLD_FILE_CONTENT )
else()
set( OLD_FILE_CONTENT " " )
endif()
#message( STATUS "Searching for ${WS_NATIVE_LIB_PATHS}\nin ${OLD_FILE_CONTENT}" )
string( FIND "${OLD_FILE_CONTENT}" "${WS_NATIVE_LIB_PATHS}" PATH_FOUND_AT )
#message( STATUS "Location of substr: ${PATH_FOUND_AT}" )
if( PATH_FOUND_AT GREATER -1 )
message( "\n${_PATH_FILE} is up to date.\n" )
else()
#message( STATUS "Native paths: ${WS_NATIVE_LIB_PATHS}" )
file( WRITE ${_PATH_FILE} "set PATH=%PATH%;${WS_NATIVE_LIB_PATHS}" )
message( "\n${_PATH_FILE} is new/updated, please run it.\n" )
endif()
endif()
endfunction()
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