Re: [Ekiga-devel-list] Mingw32 : Having problem with ffmpeg

[Michael Rickmann <mrickma gwdg de>]

Am Dienstag, den 09.06.2009, 13:22 +0200 schrieb paul hillereau:
> 
>         I have looked through your logs. It appears that you have
>         vfw.h 
snip ..snip
> 
> First I am very thankfull for all of your answers, thanks you for
> spending some time on my problem.
> 
> I installed the new mingw32 runtime on my debian lenny, and at least
> issues with vfw vere solved.
> But after changing the WINVER macro in
> ptlib/include/ptlib/msos/ptlib/contain.h from value 0x500 (windows 2k)
> to 0x501 (windows XP), which correct errors with getaddrinfo in
> ekiga/win32/ptlib/src/ptlib/common/sockets.cxx; now there is a linker
> error :
> 
> [snip]
> /home/devel/win32/ekiga/win32/ptlib/lib_mingw_x86/obj_d/contain.o  /home/devel/win32/ekiga/win32/ptlib/lib_mingw_x86/obj_d/object.o  -lwinmm -lwsock32 -lsnmpapi -lmpr -lcomdlg32 -lgdi32 -lavicap32 -liphlpapi -lole32 -lregex -lexpat  -ldsound -ldxerr9 -ldxguid -lstrmiids -lole32 -luuid -loleaut32 -lquartz -ldnsapi
> 
> /home/devel/win32/ekiga/win32/ptlib/lib_mingw_x86/obj_d/sockets.o: In
> function `_ZN11PHostByName7GetHostERK7PString':
> /home/devel/win32/ekiga/win32/ptlib/src/ptlib/common/sockets.cxx:532:
> undefined reference to `_getaddrinfo 16'
> /home/devel/win32/ekiga/win32/ptlib/src/ptlib/common/sockets.cxx:535:
> undefined reference to `_freeaddrinfo 4'
> collect2: ld returned 1 exit status
> make[3]: ***
> [/home/devel/win32/ekiga/win32/ptlib/lib_mingw_x86/libpt_d.dll.2.7-beta0] Error 1
> make[3]: Leaving directory `/home/devel/win32/ekiga/win32/ptlib/src'
> make[2]: *** [debug] Error 2
> 
Seems I will have to submit another patch to their build system. In the
meantime try to change into the directory from which the Makefile issued
the link command and repeat it by hand appending "-lws2_32" without the
quotes. You will have to do that also when linking Ekiga.
Regards
Michael