branchnetconsulting at gmail
Jun 16, 2011, 9:09 AM
Post #3 of 3
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Re: PF_RING library builds with references to DNA components when DNA not present, breaking build of other programs against PF_RING
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Alfredo,
Yes, that did indeed fix the problem.
Thanks!
Kevin
On 6/16/2011 3:51 AM, Alfredo Cardigliano wrote:
> 2011/6/15 Kevin Branch<branchnetconsulting [at] gmail>:
>> PF_RING 4.6.6 (svn rev 4663) without DNA
>> Ubuntu 10.04 Server (Linux ons-nids 2.6.32-24-server #43-Ubuntu SMP Thu Sep
>> 16 16:05:42 UTC 2010 x86_64 GNU/Linux)
>>
>> Compiling the PF_RING library generates no errors but it produces a
>> libpfring.so that references "dna_init" which breaks the "make" step for
>> building snort or daemonlogger against PF_RING, as seen in the snort or
>> daemonlogger config.log error line:
>> /opt/PF_RING/lib/libpfring.so: undefined reference to `dna_init'
>>
>> This appears to be because pfring_mod_dna.o is being mistakenly referenced
>> in the Makefile produced by the PF_RING library ./configure command:
>> OBJS = pfring.o pfring_mod.o pfring_mod_dna.o pfring_utils.o
>> ${DNA_OBJS} ${VIRTUAL_OBJS} ${DAG_OBJS}
>>
>> PF_RING library ./configure script reports I have no DNA
>> checking DNA support... no
>> plus I manually confirmed there is no libpfring_dna_x86_64.a anywhere on my
>> file systems.
>>
>> There may be some error in how HAVE_DNA is being set or checked that results
>> in the build process acting like I have DNA when I don't.
>>
>> If after running ./configure, I delete the "pfring_mod_dna.o" string from
>> the "OBJS =" line in the PF_RING library Makefile, I can then make/make
>> install the PF_RING library and successfully build snort and daemonlogger
>> against it.
>>
>> Kevin Branch
> Fixed. Could you please check it?
> Thank you.
>
> Regards
> Alfredo
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