On 8/1/2013 10:12 AM, Martin Simmons wrote:
>>>>>> On Wed, 31 Jul 2013 13:52:10 -0400, uhog-v9e4 said:
>>
>> On 7/31/2013 10:33 AM, Martin Simmons wrote:
>>>
>>>>>>>> On Tue, 30 Jul 2013 11:55:43 -0400, uhog-v9e4 said:
>>>>
>>>> Hi folks,
>>>>
>>>> I'm trying to build and run Bacula 5.2.13 on Ubuntu server 12.04.02. I
>>>> have downloaded source and bacula builds with no problem but the director
>>>> fails to start with the following error:
>>>>
>>>> node1:~# /opt/bacula/bin/bacula-dir -f
>>>> /opt/bacula/bin/bacula-dir: symbol lookup error:
>>>> /opt/bacula/lib/libbaccats-5.2.13.so: undefined symbol: mysql_thread_safe
>>>> node1:~# dpkg --list |grep libmysqlclient
>>>> ii libmysqlclient-dev 5.5.32-0ubuntu0.12.04.1
>>>> MySQL database development files
>>>> ii libmysqlclient18 5.5.32-0ubuntu0.12.04.1
>>>> MySQL database client library
>>>> node1:~#
>>>
>>> What is the output of
>>>
>>> ldd /opt/bacula/lib/libbaccats-5.2.13.so
>>>
>>> It might be an Ubuntu packaging bug like this one:
>>>
>>> https://bugs.launchpad.net/ubuntu/+source/bacula/+bug/949508
>>>
>>> __Martin
>>
>> Hi Martin,
>>
>> Thanks. I believe this is the problem, but I'm not sure how to fix it.
>
> Is the machine fully updated?
>
Yes, the machine was installed via the Ubuntu server CD with LAMPs, then I
added build-essential, libmysqlclient-dev, and xubuntu-desktop just to get a
basic gui. Then apt-update and apt-get dist-upgrade to get it all current. Then
I downloaded the bacula 5.2.13 tar ball and did the configure and build.
>
>> node1:~# ldd /opt/bacula/lib/libbaccats-5.2.13.so
>> linux-gate.so.1 => (0xb7772000)
>> libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6
>> (0xb7675000)
>> libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb74cc000)
>> libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb749f000)
>> /lib/ld-linux.so.2 (0xb7773000)
>> libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb7481000)
>> node1:~#
>>
>> So there is no mysql library here. I found the mysql_thread_safe symbol
>> defined in /usr/lib/i386-linux-gnu/libmysqlclient_r.a on my system but the
>> libmysqlclient.so file is stripped.
>>
>> node1:~# find /usr -name libmysqlclient.so*|xargs ls -l
>> lrwxrwxrwx 1 root root 20 Jul 24 01:32
>> /usr/lib/i386-linux-gnu/libmysqlclient.so -> libmysqlclient.so.18
>> lrwxrwxrwx 1 root root 24 Jul 24 01:32
>> /usr/lib/i386-linux-gnu/libmysqlclient.so.18 -> libmysqlclient.so.18.0.0
>> -rw-r--r-- 1 root root 3237128 Jul 24 01:32
>> /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0
>> node1:~# nm /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0
>> nm: /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0: no symbols
>> node1:~# file /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0
>> /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0: ELF 32-bit LSB shared
>> object, Intel 80386, version 1 (SYSV), dynamically linked,
>> BuildID[sha1]=0x23cf2ee7f1d6d66c6095cedf7fb067708cc9c5eb, stripped
>
> Stripped is normal -- try objdump -T to see the dynamic symbols.
>
Looks good.
node1:~# objdump -T /usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0|grep
thread_safe 0001c990 g DF .text 0000000a Base mysql_thread_safe
node1:~#
>
>>
>> And I can see this in the bacula config.log
>> ---
>> configure:24471: checking for mysql_thread_safe in -lmysqlclient_r
>> configure:24496: gcc -o conftest -g -O2 -Wall -L/usr/lib conftest.c
>> -lmysqlclient_r -ldl -ldl -lz >&5
>> configure:24496: $? = 0
>> configure:24505: result: yes
>> ---
>>
>> So I'm not sure what's going on here, but it looks like progress. Also, if
>> it makes any difference, this is the 32-bit flavor of Ubuntu running on
>> 32-bit hardware.
>
> Check the command line used to link libbaccats-5.2.13.so (run make with
> NO_ECHO='' to see it). Does it mention -lmysqlclient_r?
>
It appears it does not. Output captured using make NO_ECHO=''
Making libbaccats.la ...
/home/mrc/bacula-build/bacula-5.2.13/libtool --silent --tag=CXX --mode=link
/usr/bin/g++ -D_BDB_PRIV_INTERFACE_ -o libbaccats.la cats_dummy.lo
-export-dynamic -rpath /opt/bacula/lib -release 5.2.13
Compiling mysql.c
/home/mrc/bacula-build/bacula-5.2.13/libtool --silent --tag=CXX --mode=compile
/usr/bin/g++ -D_BDB_PRIV_INTERFACE_ -c -fno-strict-aliasing -fno-exceptions
-fno-rtti -I. -I.. -I/usr/include/mysql -g -O2 -Wall -fno-strict-aliasing
-fno-exceptions -fno-rtti mysql.c
Making libbaccats-mysql.la ...
/home/mrc/bacula-build/bacula-5.2.13/libtool --silent --tag=CXX --mode=link
/usr/bin/g++ -D_BDB_PRIV_INTERFACE_ -o libbaccats-mysql.la mysql.lo
-export-dynamic -rpath /opt/bacula/lib -release 5.2.13 \
-soname
libbaccats-5.2.13.so
==== Make of sqllibs is good ====
node1:~# grep mysqlclient /home/mrc/bacula-build/bacula-5.2.13/mrc.make.output
node1:~#
Thanks again for all the help here.
Mike
> __Martin
>
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