[Freeswitch-users] mod_flite fails due to undefined symbol: cmu_lex_init

Thu Sep 6 13:26:21 UTC 2018

kaiduan - when you _built_ freeswitch, did you make sure it built using the extra libs you installed manually?

I do custom builds of all of the dependent libs on my box (ubuntu 16), and install into /local/fslibs/install, and then 
during build I use:

     export PKG_CONFIG_PATH=/local/fslibs/install/lib/pkgconfig:/usr/share/pkgconfig
     cd /local/freeswitch/src
     ./configure -C --disable-fhs --prefix=/local/freeswitch/server

At that point I don't have to set any env vars to get FS to launch.

-- Nathan
------------------------------------------------------------------------------------------------------------------------
*From:* Michael Jerris <mike at jerris.com>
*Sent:* Thu, Sep 6, 2018 4:04 AM CDT
*To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
*Subject:* [Freeswitch-users] mod_flite fails due to undefined symbol: cmu_lex_init

> I don’t see this issue on debian.  ld.so.conf might fix it, or building to /usr instead of /usr/local.  Check out our 
> debian directory for how we build the packages for debian as a hint.  On debian 9 we just started using system 
> packages as they now have working flite 2.0 in the distro, see master for the patches necessary for that to work 
> without pkg-config (which unfortunately the debian package does not have)
>
> Our deb directory is here: https://freeswitch.org/stash/projects/SD/repos/libflite/browse/debian
>
> You might want to use the src from this git checkout as I’m not sure the tarball has our debian packaging in it or not.
>
> Mike
>
>
>
>> On Sep 5, 2018, at 5:52 PM, kaiduan xie <kaiduanx at yahoo.ca <mailto:kaiduanx at yahoo.ca>> wrote:
>>
>> With the command as below,
>>
>> LD_PRELOAD="/usr/local/lib/libflite_cmu_us_kal.so /usr/local/lib/libflite_usenglish.so 
>> /usr/local/lib/libflite_cmulex.so /usr/local/lib/libflite.so" ./bin/freeswitch
>>
>> I finally got mod_flite working on Ubuntu 16.04 with Freeswitch 1.8.0 source code
>>
>> So the question is why Freeswitch does not load above libraries by itself?
>>
>> /Kaiduan
>> On Wednesday, September 5, 2018, 11:54:07 AM EDT, kaiduan xie via FreeSWITCH-users 
>> <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>> wrote:
>>
>>
>> Thanks Michael.
>>
>> I downloaded the flite 2.0 from http://files.freeswitch.org/downloads/libs/flite-2.0.0.tar.gz and build it as below
>>
>> ./configure --enable-shared
>> make
>> make install
>>
>> build and run freeswitch-1.8, the same error occurred again.
>>
>> However mod_flite was successfully loaded if I ran freeswitch as below (used LD_PRELOAD to load libflite_cmulex)
>>
>> kxie at kxie-Inspiron-3656:~/freeswitch-install$ pwd
>> /home/kxie/freeswitch-install
>> kxie at kxie-Inspiron-3656:~/freeswitch-install$ LD_PRELOAD=/usr/local/lib/libflite_cmulex.so ./bin/freeswitch
>>
>> /Kaiduan
>>
>> On Tuesday, September 4, 2018, 12:32:54 PM EDT, Michael Jerris <mike at jerris.com <mailto:mike at jerris.com>> wrote:
>>
>>
>> Our build requires flite 2.0 …. Our latest Debian unstable and 1.8 repos have these packages, for ubuntu you likely 
>> need to build these packages yourself from our support deps in stash.
>>
>>> On Sep 3, 2018, at 12:26 PM, kaiduan xie via FreeSWITCH-users <freeswitch-users at lists.freeswitch.org 
>>> <mailto:freeswitch-users at lists.freeswitch.org>> wrote:
>>>
>>>
>>> *From: *kaiduan xie <kaiduanx at yahoo.ca <mailto:kaiduanx at yahoo.ca>>
>>> *Subject: **mod_flite fails due to undefined symbol: cmu_lex_init*
>>> *Date: *August 30, 2018 at 7:10:06 PM EDT
>>> *To: *FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>>
>>>
>>>
>>> Hi all,
>>>
>>> I build and run FreeSwitch 1.6.20 from source on Ubuntu 16.0.4 xenial, the mod_filte failed while loading,
>>>
>>> 2018-08-30 19:03:30.786468 [CRIT] switch_loadable_module.c:1522 Error Loading module 
>>> /home/kxie/freeswitch-dev-install/lib/freeswitch/mod/mod_flite.so
>>> **/usr/local/lib/libflite_cmu_us_slt.so.1: undefined symbol: cmu_lex_init**
>>>
>>> Any idea to solve this issue?
>>>
>>> Many thanks,
>>>
>>> /Kaiduan
>>>
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Services
>>> sales at freeswitch.com <mailto:sales at freeswitch.com>
>>> https://freeswitch.com
>>>
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>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Services
>> sales at freeswitch.com <mailto:sales at freeswitch.com>
>> https://freeswitch.com <https://freeswitch.com/>
>>
>> Official FreeSWITCH Sites
>> https://freeswitch.com/oss
>> https://freeswitch.org/confluence
>> https://cluecon.com <https://cluecon.com/>
>>
>> FreeSWITCH-users mailing list
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>
>
> _________________________________________________________________________
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
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-- 
------------------------------------------------------------
Nathan Neulinger                       nneul at mst.edu
Missouri S&T Information Technology    (573) 612-1412
System Administrator - Architect

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