[Linphone-developers] compile [libmediastreamer.so.0] problem

[Matt]

Hello :)

 

(How to rewrite mediastreamer2/Makefile to compile libmediastreamer.so.0 with my own library?)

 

I want to add my own library into mediastreamer2. (for example...ulaw.c)

I rewrite some configuration in mediastreamer2/src/Makefile and then successed:

 

.c.o (and .c.obj & .c.lo)

   if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR/$&.Tpo)" -c -o $@ $(MYFLAG) $< ...

 

which MYFLAG like this: myfile.o myfile2.o ...

(line:400~450)

 

But I found some problems when I type "make install" in linphone main directory:

/usr/local/lib/libmediastreamer.so.0: undefined reference to 'xxxxx...'

 

I know libmediastreamer.so.0 is compiled by this command (when I 'make' in mediastreamer2/src/):

gcc -shared  .libs/mscommon.o .libs/msfilter.o .libs/msqueue.o .libs/msticker.o .libs/alaw.o .libs/ulaw.o .libs/mssndcard.o .libs/msfileplayer.o .libs/msrtp.o .libs/dtmfgen.o .libs/msfilerec.o .libs/ice.o .libs/tee.o .libs/msconf.o .libs/alsa.o .libs/oss.o .libs/msspeex.o .libs/speexec.o .libs/gsm.o -Wl,--whole-archive ../../gsmlib/.libs/libgsm.a -Wl,--no-whole-archive  -Wl,--rpath -Wl,/root/linphone/linphone- 1.5.1/oRTP/src/.libs -Wl,--rpath -Wl,/usr/local/lib ../../oRTP/src/.libs/libortp.so -lasound -lspeex -lpthread -lrt -ldl  -pthread -pthread -Wl,-soname -Wl,libmediastreamer.so.0 -o .libs/libmediastreamer.so.0.0.0

...

 

I just want to add MFLAG after 'gcc -shared ...',

but I can't find this command in mediastreamer2/src/Makefile, where is it?

 

Could anyone help me?

 

Thanks :)

Chungyi