At Mon, 30 Jul 2007 09:38:58 +0530, Susovan Ghosh wrote: > > > > Hi All, > > we want to use alsa library for arm platform. > while configuration we specified option for shared library. > but its alwaye creating static library after compilation. > when we build the test application pcm_min.c we got the > following error. > > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0x194): In function > `snd_pcm_ladspa_free_plugins': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:188: > undefined reference to `dlclose' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xd28): In function > `snd_pcm_ladspa_connect_controls': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:515: > undefined reference to `log' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xd50):/home/susovan/alsa/lib/ > alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:515: undefined reference to `log' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xd74):/home/susovan/alsa/lib/ > alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:536: undefined reference to `exp' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xd9c):/home/susovan/alsa/lib/ > alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:526: undefined reference to `sqrtf' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xdac):/home/susovan/alsa/lib/ > alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:536: undefined reference to `log' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0xdd4):/home/susovan/alsa/lib/ > alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:536: undefined reference to `log' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0x1fac): In function > `snd_pcm_ladspa_check_file': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:1087: > undefined reference to `dlopen' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0x1fc0):/home/susovan/alsa/lib > /alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:1089: undefined reference to > `dlsym' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0x20b8):/home/susovan/alsa/lib > /alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:1132: undefined reference to > `dlclose' > /usr/lib_alsa/libasound.a(pcm_ladspa.o)(.text+0x20e0):/home/susovan/alsa/lib > /alsa-lib-1.0.14rc4/src/pcm/pcm_ladspa.c:1124: undefined reference to > `dlclose' > /usr/lib_alsa/libasound.a(dlmisc.o)(.text+0xc): In function `snd_dlopen': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/dlmisc.c:64: undefined > reference to `dlopen' > /usr/lib_alsa/libasound.a(dlmisc.o)(.text+0x24): In function `snd_dlclose': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/dlmisc.c:85: undefined > reference to `dlclose' > /usr/lib_alsa/libasound.a(dlmisc.o)(.text+0xa8): In function > `snd_dlsym_verify': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/dlmisc.c:115: undefined > reference to `dlsym' > /usr/lib_alsa/libasound.a(dlmisc.o)(.text+0x144): In function `snd_dlsym': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/dlmisc.c:161: undefined > reference to `dlsym' > /usr/lib_alsa/libasound.a(pcm_meter.o)(.text+0x74c): In function > `snd_pcm_meter_avail_update': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_meter.c:106: undefined > reference to `pthread_mutex_trylock' > /usr/lib_alsa/libasound.a(pcm_meter.o)(.text+0xa54): In function > `snd_pcm_meter_hw_params': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_meter.c:470: undefined > reference to `pthread_create' > /usr/lib_alsa/libasound.a(pcm_meter.o)(.text+0xaec): In function > `snd_pcm_meter_hw_free': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_meter.c:483: undefined > reference to `pthread_join' > /usr/lib_alsa/libasound.a(pcm_meter.o)(.text+0xf84): In function > `snd_pcm_meter_add_scope_conf': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_meter.c:664: undefined > reference to `dlsym' > /usr/lib_alsa/libasound.a(pcm_route.o)(.text+0x12c8): In function > `snd_pcm_route_convert1_many': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_route.c:453: undefined > reference to `rint' > /usr/lib_alsa/libasound.a(pcm_share.o)(.text+0x1dd0): In function > `snd_pcm_share_close': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_share.c:1243: > undefined reference to `pthread_join' > /usr/lib_alsa/libasound.a(pcm_share.o)(.text+0x21b8): In function > `snd_pcm_share_open': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_share.c:1474: > undefined reference to `pthread_create' > /usr/lib_alsa/libasound.a(pcm_softvol.o)(.text+0x18a4): In function > `softvol_load_control': > /home/susovan/alsa/lib/alsa-lib-1.0.14rc4/src/pcm/pcm_softvol.c:665: > undefined reference to `pow' I'd recommend you to first check configure log precisely. It seems that you have no libdl and pthread -- using ulibc? Then you might need to play with configure options to strip some features. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
