Re: [Discuss-gnuradio] Build errors

[Martin Dvh]

Robert McGwier wrote:
> Agreed
>
>
> Eric Blossom wrote:
>
>> On Wed, Jan 17, 2007 at 05:45:33PM -0500, Illix wrote:
>>
>>
>>> I'm getting the same problem (as far as I can tell) on an Ubuntu
>>> 6.10machine.  The build fails with undefined references in
>>> libmblock.so and libmblock-qa.so.
>>>
>>>
>>
>>
>>
>> OK, I've looked at the log file that Bob sent me and compared it to
>> what I see on my machines.  The difference appears to be something in
>> libtool.
>>
>>
>>
>
>
> ---snip----
>
>> Although they both make the same call to libtool, libtool spits out a
>> different command line on the two systems.  On Bob's (and I assume
>> Illix's) machine, the output of libtool contains --rpath (pointing to
>> the install, not build directory!), whereas my machine lists the
>> actual paths needed to find the pieces.
>>
>
> I did a test before I read this note.  I ran make install in the pmt
> directory after the mblock make fails.  After this bandaid step,   if I
> run make in the trunk directory,  the make succeeds.  I concur with your
> analysis. Don't you hate these kinds of issues?
>
>> Bob's machine is using
>>   ltmain.sh (GNU libtool) 1.5.22 Debian 1.5.22-4 (1.1220.2.365
>> 2005/12/18 22:14:06)
>>
>> I'm using (SuSE 10.1)
>>
>>   ltmain.sh (GNU libtool) 1.5.22 (1.1220.2.365 2005/12/18 22:14:06)
>>
>> It looks like the Debian folks may have applied some kind of a patch to
>> libtool 1.5.22 that could be causing the problem.
>>
>> Can any debian/ubuntu users figure out the difference?  That is,
>> what's the debian/ubuntu patch, and when and why was it applied?
I found this on the debian buglist for libtool:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=320698
Message received at address@hidden (full text, mbox):

From: Philip Martin <address@hidden>
To: Loïc Minier <address@hidden>, address@hidden
Subject: Re: Bug#320698: Debian-specific binary deps patch
Date: Thu, 06 Oct 2005 01:24:03 +0100

> It seems that Debian's libtool has a patch which will reduce
> dependencies in binaries it produces.

One of the knock-on effects of this patch is bug 291641 where ld
resolves symbols using installed libraries instead of libraries in the
build directory.

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=291641

Subversion 1.2 has a Build-Conflicts with Subversion 1.1 to avoid
this problem.


Greetings,
Martin


>>
>> Thanks,
>> Eric
>>
>>
>
>
> Bob
>
>