[Iaxclient-devel] static build issue (was: Re: contrib/tcl music on hold patch)

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Hi all,

tclers on that list will really appreciate if someone
with a better knowledge of iaxclient building system help
us to get rid of that annoying problem :)

let me summarize:

- goal: build a "self-contained" libtcliaxclient0.2.so with speex and
         portaudio statically linked in.

- building iaxclient and tcl extensions (placed in contrib/tcl)
   the usual way lead me to a working .so file of 34 KB with this
   dependencies

  sickpig@suino:/usr/lib/tcliaxclient0.2$ldd libtcliaxclient0.2.so
         linux-gate.so.1 =>  (0xffffe000)
         libspeexdsp.so.1 => /usr/local/lib/libspeexdsp.so.1 (0xb7f5a000)
         libspeex.so.1 => /usr/local/lib/libspeex.so.1 (0xb7f43000)
         libiaxclient.so.1 => /usr/local/lib/libiaxclient.so.1 (0xb7f1c000)
         libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7f04000)
         libasound.so.2 => /usr/lib/libasound.so.2 (0xb7e3e000)
         libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7cf4000)
         libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7cce000)
         libportaudio.so.2 => /usr/local/lib/libportaudio.so.2 (0xb7ca7000)
         libgsm.so.1 => /usr/lib/libgsm.so.1 (0xb7c97000)
         /lib/ld-linux.so.2 (0x80000000)
         libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7c93000)
         libjack.so.0 => /usr/lib/libjack.so.0 (0xb7c7a000)
         librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0xb7c70000)

- building the bit following instructions contained in contrib/tcl/build-iaxclient.txt,
   trying to get a tcl extensions with speex and portaudio linked statically,
   give me a not working library due to:

   sickpig@suino:~$ tclsh
   % package require iaxclient
   couldn't load file "/usr/lib/tcliaxclient0.2/libtcliaxclient0.2.so": /usr/lib/tcliaxclient0.2/libtcliaxclient0.2.so: undefined symbol: speex_preprocess_ctl

   size of tcl extensions is bigger but still...

   sickpig@suino:~/src/iaxclient-svn-tree/trunk/contrib/tcl$ ls -lh libtcliaxclient0.2.so
   -rwxr-xr-x 1 sickpig sickpig 320K 2008-04-18 14:34 libtcliaxclient0.2.so

   with those shared library dependencies

   sickpig@suino:~/src/iaxclient-svn-tree/trunk/contrib/tcl$ ldd libtcliaxclient0.2.so
          linux-gate.so.1 =>  (0xffffe000)
          libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7efe000)
          libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7db4000)
          /lib/ld-linux.so.2 (0x80000000)

any hints? am I missing something obvious?

thanks

andrea

Mats Bengtsson wrote:
> On Mon, Apr 21, 2008 at 3:54 PM, Andrea Suisani <si...@op...> wrote:
>> Hi mats,
>>
>>  any news ?
>>
> 
> No. I have absolutely no idea what is going wrong.
> The very same build system (configure && make, not Xcode) on MacOSX
> works OK. I have:
> 
> Macintosh:build mats$ ll /usr/local/lib/ | grep speex
> -rw-r--r--   1 root  wheel   375056 14 Mar 08:21 libspeex.a
> -rwxr-xr-x   1 root  wheel      763 14 Mar 08:21 libspeex.la
> -rw-r--r--   1 root  wheel   278032 14 Mar 08:21 libspeexdsp.a
> -rwxr-xr-x   1 root  wheel      772 14 Mar 08:21 libspeexdsp.la
> 
> and the actual link stage reads:
> 
> gcc -pipe -dynamiclib -Os -Wall -Wno-implicit-int -fno-common -prebind
> -headerpad_max_install_names -Wl,-search_paths_first
> -Wl,-single_module -o libtcliaxclient0.2.dylib iaxclient.o tones.o
> XThreadUtil.o -lportaudio -lspeexdsp -lspeex -liaxclient -framework
> CoreAudio -framework AudioToolbox -framework AudioUnit -framework
> CoreServices  -L/Library/Frameworks/Tcl.framework -ltclstub8.5
> 
> Excluding the Mac specific stuff, this looks the same as on linux.
> There are a few switches I don't know: -Wl,-search_paths_first
> Also, the dylib is larger (352k) than on linux (280k).
> 
> I also explicitly checked that the missing symbol on linux is there:
> nm libtcliaxclient0.2.dylib |grep speex_preprocess_ctl
> 00012be0 T _speex_preprocess_ctl
> 
> Mats the clueless...
> 
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