forked from osmocom/wireshark
60 lines
2.3 KiB
CMake
60 lines
2.3 KiB
CMake
#
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# - Find WSWin Libs
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# Due to the layout of the Wireshark Win support libs,
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# CMake needs some support to find them
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#
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# The function is passed the directory name to search for and the variable
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# to set in the callers scope.
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function( FindWSWinLibs _WS_LIB_SEARCH_PATH _LIB_HINT_VAR )
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if( WIN32 )
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if( ARGN )
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set( _PROJECT_LIB_DIR ${ARGN} )
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else()
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file( TO_CMAKE_PATH "$ENV{WIRESHARK_BASE_DIR}" _WS_BASE_DIR )
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set( _WS_TARGET_PLATFORM $ENV{WIRESHARK_TARGET_PLATFORM} )
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set( _PROJECT_LIB_DIR "${_WS_BASE_DIR}/wireshark-${_WS_TARGET_PLATFORM}-libs" )
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endif()
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file( GLOB _SUBDIR "${_PROJECT_LIB_DIR}/*" )
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foreach( _DIR ${_SUBDIR} )
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if( IS_DIRECTORY ${_DIR} )
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if( "${_DIR}" MATCHES ".*/${_WS_LIB_SEARCH_PATH}" )
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set( ${_LIB_HINT_VAR} ${_DIR} PARENT_SCOPE )
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endif()
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endif()
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endforeach()
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endif()
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endfunction()
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function( WSExtendPath _LIB_PATH_LIST _PATH_FILE )
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if ( WIN32 )
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#message( STATUS "All libs: ${_LIB_PATH_LIST}." )
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foreach( THIS_LIB_PATH ${_LIB_PATH_LIST} )
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get_filename_component( LIB_PATH ${THIS_LIB_PATH} PATH )
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# lib is required for linking, the dlls are in bin
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string( REGEX REPLACE "/lib$" "/bin" LIB_PATH "${LIB_PATH}" )
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#message( STATUS "Raw path ${THIS_LIB_PATH} processed to ${LIB_PATH}." )
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set( WS_LOCAL_LIB_PATHS "${WS_LOCAL_LIB_PATHS}" ${LIB_PATH} )
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endforeach()
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list( REMOVE_DUPLICATES WS_LOCAL_LIB_PATHS )
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# All generated libs go here, so start our libsearch in this place
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set( WS_LOCAL_LIB_PATHS "${CMAKE_BINARY_DIR}/lib" "${WS_LOCAL_LIB_PATHS}" )
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file( TO_NATIVE_PATH "${WS_LOCAL_LIB_PATHS}" WS_NATIVE_LIB_PATHS )
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if ( EXISTS ${_PATH_FILE} )
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file( READ ${_PATH_FILE} OLD_FILE_CONTENT )
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else()
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set( OLD_FILE_CONTENT " " )
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endif()
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#message( STATUS "Searching for ${WS_NATIVE_LIB_PATHS}\nin ${OLD_FILE_CONTENT}" )
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string( FIND "${OLD_FILE_CONTENT}" "${WS_NATIVE_LIB_PATHS}" PATH_FOUND_AT )
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#message( STATUS "Location of substr: ${PATH_FOUND_AT}" )
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if( PATH_FOUND_AT GREATER -1 )
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message( "\n${_PATH_FILE} is up to date.\n" )
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else()
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#message( STATUS "Native paths: ${WS_NATIVE_LIB_PATHS}" )
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file( WRITE ${_PATH_FILE} "set PATH=%PATH%;${WS_NATIVE_LIB_PATHS}" )
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message( "\n${_PATH_FILE} is new/updated, please run it.\n" )
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endif()
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endif()
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endfunction()
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