Dear all, I have got the following errors when I'm compling the vidgui: ----------------------------------------------------------------------------------------------------------------------- vidgui.o: In function `main': /root/project/voip/pjsip/pjproject-2.0-alpha2/pjsip-apps/src/vidgui/vidgui.cpp:640: undefined reference to `SDL_InitSubSystem' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjsip-apps/src/vidgui/vidgui.cpp:641: undefined reference to `SDL_GetError' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `put_frame': sdl_dev.c:(.text+0xd7): undefined reference to `SDL_UpdateTexture' sdl_dev.c:(.text+0xe5): undefined reference to `SDL_RenderClear' sdl_dev.c:(.text+0x111): undefined reference to `SDL_RenderCopy' sdl_dev.c:(.text+0x11f): undefined reference to `SDL_RenderPresent' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `get_cap': sdl_dev.c:(.text+0x185): undefined reference to `SDL_GetWindowWMInfo' sdl_dev.c:(.text+0x1b2): undefined reference to `SDL_GetWindowFlags' sdl_dev.c:(.text+0x1dd): undefined reference to `SDL_GetWindowPosition' sdl_dev.c:(.text+0x1fd): undefined reference to `SDL_GetWindowSize' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `sdl_destroy': sdl_dev.c:(.text+0x2c7): undefined reference to `SDL_DestroyTexture' sdl_dev.c:(.text+0x2e3): undefined reference to `SDL_DestroyRenderer' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `sdl_create_rend': sdl_dev.c:(.text+0x430): undefined reference to `SDL_CreateRenderer' sdl_dev.c:(.text+0x46c): undefined reference to `SDL_CreateTexture' sdl_dev.c:(.text+0x4df): undefined reference to `SDL_CreateWindowFrom' sdl_dev.c:(.text+0x554): undefined reference to `SDL_CreateWindow' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `sdl_destroy_all': sdl_dev.c:(.text+0x605): undefined reference to `SDL_DestroyWindow' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `sdl_quit': sdl_dev.c:(.text+0x697): undefined reference to `SDL_Quit' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `find_stream': sdl_dev.c:(.text+0x747): undefined reference to `SDL_GetWindowID' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `sdl_init': sdl_dev.c:(.text+0x7ae): undefined reference to `SDL_Init' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `resize_disp': sdl_dev.c:(.text+0x1007): undefined reference to `SDL_RenderSetViewport' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `set_cap': sdl_dev.c:(.text+0x1072): undefined reference to `SDL_HideWindow' sdl_dev.c:(.text+0x1084): undefined reference to `SDL_ShowWindow' sdl_dev.c:(.text+0x10a7): undefined reference to `SDL_SetWindowSize' sdl_dev.c:(.text+0x10d9): undefined reference to `SDL_SetWindowPosition' /root/project/voip/pjsip/pjproject-2.0-alpha2/pjmedia/lib/libpjmedia-videodev-i686-pc-linux-gnu.a(sdl_dev.o): In function `handle_event': sdl_dev.c:(.text+0x116d): undefined reference to `SDL_PollEvent' collect2: ld returned 1 exit status make: *** [vidgui] ?? 1 -------------------------------------------------------------------------------------------------------------------- The pjproject-2.0-alpha2 has been compiled successfully and the pjsua can be used.I have also installed the latest version of SDL1.3. What case the error? Could anyone tell me, need your help,thank you. Yours, Darren E-mail:zhaojingda8866 at gmail.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111111/97952c7e/attachment.html>
