[Linphone-users] Linphone 2.0.0 not compile in Slackware 12.0

[Alex Orlov]

Hi!

make[4]: Entering directory 
`/opt/Download/soft/linphone-2.0.0/mediastreamer2/tests'
/bin/sh ../libtool --tag=CC --mode=link gcc -I.. -I../../oRTP/include  
-I/usr/local/include -I/usr/local/include/ffmpeg    -DVIDEO_ENABLED  
-DORTP_INET6   -DINET6 -Wall -O2 -g  -Werror  -pthread -D_REENTRANT -rdynamic  
-o mediastream  mediastream.o ../src/libmediastreamer.la 
../../oRTP/src/libortp.la -lasound  -L/usr/local/lib -lspeex -lm    
-L/usr/local/lib -ltheora -logg   -L/usr/local/lib -lavcodec -lz -lm -ldl 
-lavutil   -pthread -lpthread -lrt -ldl
gcc -I.. -I../../oRTP/include -I/usr/local/include -I/usr/local/include/ffmpeg 
-DVIDEO_ENABLED -DORTP_INET6 -DINET6 -Wall -O2 -g -Werror -pthread -D_REENTRANT 
-rdynamic -o .libs/mediastream mediastream.o -pthread  
../src/.libs/libmediastreamer.so ../../oRTP/src/.libs/libortp.so 
/usr/lib/libasound.so -L/usr/local/lib /usr/local/lib/libspeex.so 
/usr/lib/libtheora.so /usr/lib/libogg.so -lavcodec -lz -lm -lavutil -lpthread 
-lrt -ldl
../src/.libs/libmediastreamer.so: undefined reference to `sws_scale'
../src/.libs/libmediastreamer.so: undefined reference to `sws_freeContext'
../src/.libs/libmediastreamer.so: undefined reference to `sws_getContext'
collect2: ld returned 1 exit status
make[4]: *** [mediastream] Error 1
make[4]: Leaving directory 
`/opt/Download/soft/linphone-2.0.0/mediastreamer2/tests'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/opt/Download/soft/linphone-2.0.0/mediastreamer2'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/opt/Download/soft/linphone-2.0.0/mediastreamer2'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/opt/Download/soft/linphone-2.0.0'
make: *** [all] Error 2

how?