At Wed, 21 Mar 2007 12:00:23 -0700 (PDT), Ciaccia wrote: > > Hi Takashi, > I have just tried the patch you provided me. I applied > the patch and then I configured alsa-lib as following: > > ./configure --enable-static --disable-shared > --disable-mixer --disable-hwdep --disable-rawmidi > --disable-seq --disable-instr --disable-alisp > --with-pcm-plugins=no --with-libdl=no > --with-pthread=no > > The compilation works fine, ant the static library is > created. When I try to link my application to it, I > get the following warning: > > ~/alsa $ gcc -Wall -O2 -o test test.c > -L/tmp/alsa-lib-hg20070317/src/.libs/ -lasound -static > > /tmp/alsa-lib-hg20070317/src/.libs/libasound.a(control_shm.o): > In function `_snd_ctl_shm_open': > /tmp/alsa-lib-hg20070317/src/control/control_shm.c:664: > warning: Using 'gethostbyname' in statically linked > applications requires at runtime the shared libraries > from the glibc version used for linking This is actually a glibc issue. You don't care about it at all. (control_shm is very unlikely used, so it can be trimmed down in the future version.) > I think we are getting closer, but I could not figure > out how to exclude this from the compilation. The file > control_shm.c contains only few macro #IFDEFS, and > none for it. > > Takashi, could you tell me why/when the pthread lib is > needed? Do I need it for PCM, or is it used just for > MIDI? Usually the places where any race may happen. The library itself doesn't use mutli-threading at all. > Last but not least, the ./configure --help does not > give information about the the new switches > (--with-libdl=no --with-pthread=no), shouldn't they be > visible in the "help" page? They should. At least, it's shown on my ststem correctly. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
