Hi, recently I tried to compile pjsua_lib 1.8.10 as a single DLL for using in our application. We are migrating from 1.0.3. Everything went fairly OK with some obstacles, though. Here I would like to write down the steps I made and fixes if there were problems. 1. Opened in Visual Studio 2008, chosen Release-Dynamic configuration on Win32 platform. 2. Put following in config_site.h: #define PJ_DLL 1 #ifdef _LIB # define PJ_EXPORTING 1 #endif 3. Set dependencies of pjsua_lib to the same as libpjproject and set its configuration type to DLL. Also added _pjmedia_tonegen_create2 to Force reference symbols in linker options, because this symbol would not be available otherwise. 4. Built pjsua_lib project. This was enough for our application needs, but to make PJSUA using this DLL following steps must be taken: 5. Set PJSUA's dependencies to pjsua_lib only. Now when tried to build PJSUA, following Unresolved externals appeared: _pjmedia_add_rtpmap_for_static_pt _pjsip_include_allow_hdr_in_dlg _pjsip_use_compact_form _pj_optarg _pj_getopt_long _pj_optind (And also some _pjmedia_tonegen_... if not set in step 3.) 6. Following lines must be patched: pjmedia/src/pjmedia/enpoint.c:52 Use PJ_DEF_DATA pjsip/src/pjsip/sip_dialog.c:44 Use PJ_DEF_DATA pjsip/src/pjsip/sip_msg.c:147 Use PJ_DEF_DATA pjsip-apps/src/pjsua/pjsua_app.c:962--964 Use PJ_DECL_DATA pjsip-apps/src/pjsua/pjsua_app.c:1676 Use PJ_DECL_DATA Also add PJ_DECL and PJ_DEF macros to pjlib-util/src/pjlib-util/getopt.* And put to the PJSUA's Force reference symbols also _pj_getopt_long. 7. Now PJSUA compiles and works correctly. I hope this post will be useful for someone and the suggested patches will be applied to the trunk, because I think this is the way it should be done, but correct me if I am wrong. Cheers, - Vali PS. Have you any idea, why "Force reference symbols" must be set sometimes?
