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Re: [Discuss-gnuradio] Build errors
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Build errors |
Date: |
Wed, 17 Jan 2007 18:15:23 -0800 |
User-agent: |
Mutt/1.5.9i |
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.
My machine (works):
/bin/sh ../../../libtool --tag=CXX --mode=link g++ -g -O2 -Wall
-Woverloaded-virtual -pthread -o test_mblock test_mblock.o libmblock-qa.la
libmblock.la
g++ -g -O2 -Wall -Woverloaded-virtual -pthread -o .libs/test_mblock
test_mblock.o ./.libs/libmblock-qa.so
/home/eb/gr/trunk/mblock/src/lib/.libs/libmblock.so /usr/lib/libcppunit.so -ldl
./.libs/libmblock.so /home/eb/gr/trunk/pmt/src/lib/.libs/libpmt.so
/usr/lib/libstdc++.so
Bob's machine (doesn't work):
/bin/bash ../../../libtool --tag=CXX --mode=link g++ -g -O2 -Wall
-Woverloaded-virtual -pthread -o test_mblock test_mblock.o libmblock-qa.la
libmblock.la
g++ -g -O2 -Wall -Woverloaded-virtual -pthread -o .libs/test_mblock
test_mblock.o ./.libs/libmblock-qa.so ./.libs/libmblock.so -Wl,--rpath
-Wl,/usr/local/lib
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.
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?
Thanks,
Eric
- [Discuss-gnuradio] Build errors, Robert McGwier, 2007/01/15
- Re: [Discuss-gnuradio] Build errors, Johnathan Corgan, 2007/01/15
- Re: [Discuss-gnuradio] Build errors, Bob McGwier, 2007/01/16
- Re: [Discuss-gnuradio] Build errors, Eric Blossom, 2007/01/16
- Re: [Discuss-gnuradio] Build errors, Illix, 2007/01/17
- Re: [Discuss-gnuradio] Build errors,
Eric Blossom <=
- Re: [Discuss-gnuradio] Build errors, Robert McGwier, 2007/01/17
- Re: [Discuss-gnuradio] Build errors, Martin Dvh, 2007/01/17
- Re: [Discuss-gnuradio] Build errors, Eric Blossom, 2007/01/18