有些linux下的開源原始碼編譯後只生成.dll檔案，為了在vc中使用，需要生成.lib檔案。
步驟如下：
1. 開啟visual studio命令提示視窗，切換到.dll路徑下
2. 使用dumpbin命令：
dumpbin /exports libzbar-0.dll >lib.txt
lib.txt內容如下：
3. 根據lib.txt建立libzbar-0.def檔案，格式如下
exports
_zbar_error_spew
_zbar_error_string
_zbar_get_error_code
zbar_decode_width
zbar_decoder_create
zbar_decoder_destroy
zbar_decoder_get_color
zbar_decoder_get_data
zbar_decoder_get_data_length
zbar_decoder_get_type
zbar_decoder_get_userdata
zbar_decoder_new_scan
zbar_decoder_reset
zbar_decoder_set_config
zbar_decoder_set_handler
zbar_decoder_set_userdata
zbar_get_addon_name
zbar_get_symbol_name
zbar_image_convert
zbar_image_convert_resize
zbar_image_copy
zbar_image_create
zbar_image_destroy
zbar_image_first_symbol
zbar_image_free_data
zbar_image_get_data
zbar_image_get_data_length
zbar_image_get_format
zbar_image_get_height
zbar_image_get_sequence
zbar_image_get_symbols
zbar_image_get_userdata
zbar_image_get_width
zbar_image_ref
zbar_image_scanner_create
zbar_image_scanner_destroy
zbar_image_scanner_enable_cache
zbar_image_scanner_get_results
zbar_image_scanner_recycle_image
zbar_image_scanner_set_config
zbar_image_scanner_set_data_handler
zbar_image_set_data
zbar_image_set_format
zbar_image_set_sequence
zbar_image_set_size
zbar_image_set_symbols
zbar_image_set_userdata
zbar_image_write
zbar_increase_verbosity
zbar_negotiate_format
zbar_parse_config
zbar_process_image
zbar_process_one
zbar_processor_create
zbar_processor_destroy
zbar_processor_force_format
zbar_processor_get_results
zbar_processor_get_userdata
zbar_processor_init
zbar_processor_is_visible
zbar_processor_request_inte***ce
zbar_processor_request_iomode
zbar_processor_request_size
zbar_processor_set_active
zbar_processor_set_config
zbar_processor_set_data_handler
zbar_processor_set_userdata
zbar_processor_set_visible
zbar_processor_user_wait
zbar_scan_image
zbar_scan_y
zbar_scanner_create
zbar_scanner_destroy
zbar_scanner_flush
zbar_scanner_get_color
zbar_scanner_get_edge
zbar_scanner_get_state
zbar_scanner_get_width
zbar_scanner_new_scan
zbar_scanner_reset
zbar_set_verbosity
zbar_symbol_first_component
zbar_symbol_get_components
zbar_symbol_get_count
zbar_symbol_get_data
zbar_symbol_get_data_length
zbar_symbol_get_loc_size
zbar_symbol_get_loc_x
zbar_symbol_get_loc_y
zbar_symbol_get_quality
zbar_symbol_get_type
zbar_symbol_next
zbar_symbol_ref
zbar_symbol_set_first_symbol
zbar_symbol_set_get_size
zbar_symbol_set_ref
zbar_symbol_xml
zbar_version
zbar_video_create
zbar_video_destroy
zbar_video_enable
zbar_video_get_fd
zbar_video_get_format
zbar_video_get_height
zbar_video_get_width
zbar_video_init
zbar_video_next_image
zbar_video_open
zbar_video_request_inte***ce
zbar_video_request_iomode
zbar_video_request_size
zbar_window_attach
zbar_window_create
zbar_window_destroy
zbar_window_draw
zbar_window_get_overlay
zbar_window_redraw
zbar_window_resize
zbar_window_set_overlay
4.使用lib命令生成.lib檔案
lib /def:libzbar-0.def
完成。
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