想寫一個curl下載工具,批量儲存頁面中的圖片或其他資料的指令碼工具。
但在公司寫好了之後,在家裡不能運行。於是就上網搜尋了一大圈,找到設定CodeBlocks使用靜態連結庫的方法。
Go to Project build options->Compiler settings->#defines: type in CURL_STATICLIB. When this is defined the libcurl.h header will have its function signatures preprocessed to fit static linkage. Otherwise dynamic linkage is assumed and the mangled names then become _imp__*. The unresolved errors from your screenshot indicate it's attempting a dynamic link rather than the desired static link.
Under Project build options->Linker settings->Link libraries make sure it contains the following: curl, rtmp, idn, ssl, ssh2, crypto, z, ws2_32, wldap32, winmm, gdi32. Note that order is important. Due to a design deficiency of the gnu linker, the most dependant libraries need to be listed first followed by least dependant. Other linkers like msvc link and borland's ilinker do not exhibit such issues -- the libraries can be listed in any order.
Under Project build options->Linker settings->Other linker options add in '-static'. This will make sure that the static version of 'idn' is used. If this switch is omitted then your compiled program could depend on 'libidn-11.dll' to run which probably isn't what you want.