Re: log4cxx-CVS with stlport-4.6 application build fails

David,

I would be interested in running a build test :-)
I run Debian GNU/Linux 3.1, but lets see if I can
reproduce the issue.

Can you provide some more information how you configured
log4cxx? Do you use the ant build (and if so, how do you
integrate stlport) or the automake approach (and also,
if so, how do you integrate stlport)?

Regards,

        Andreas

David Sewell wrote:
> I am trying to integrate log4cxx-CVS with an application that uses
> stlport-4.6 on Linux (redhat es3) using g++ (3.2.3), however when I
> add the stlport support to the compile line, the build fails with
> "undefined reference" errors from the log4cxx library.
>
> I have rebuilt both log4cxx and stlport numerous times, as a test
> case I have used the BasicConfigurator example from the log4cxx
> documentation. This compiles and runs without the
> '-I../stlport/stlport' flag but fails with the below error when the
> flag is present. I can compile and run other applications using
> stlport with no problems.
>
> I have searched all bug/support archives for both log4cxx and
> stlport, the only documented issues that reference both libraries
> don't seem to be relevant. I'm now at a loss as to what to do.
>
> Can someone confirm if log4cxx-CVS is known to work with stlport-4.6
> on Linux?
>
> Any suggestions for what may be wrong and how I can resolve the
> problem would be appreciated.
>
> I can include my test case source code and makefile if anyone has a
> suitable environment and is interested in running a build test.
>
> Thanks, David
>
> Example Compile Failure:
>
> g++ -g -Wall -DLINUX -Wno-ctor-dtor-privacy -I../log4cxx/include
> -I../stlport/stlport -L../log4cxx/build/debug/shared -llog4cxx  -o
> log4cxx_sample main.o com/foo/bar.o  -L../stlport/lib -lstlport_gcc 
> main.o(.text+0x97): In function `main': 
> ../log4cxx/include/log4cxx/helpers/objectptr.h:88: undefined
> reference to
> `log4cxx::Logger::forcedLog(log4cxx::helpers::ObjectPtrT<log4cxx::Level>
> const&, _STL::basic_string<char, _STL::char_traits<char>,
> _STL::allocator<char> > const&, log4cxx::spi::LocationInfo const&)' 
> main.o(.text+0x1a0): In function `main': 
> /disk2/data/eclipse/workspace/log4cxx_sample/main.cpp:23: undefined
> reference to
> `log4cxx::Logger::forcedLog(log4cxx::helpers::ObjectPtrT<log4cxx::Level>
> const&, _STL::basic_string<char, _STL::char_traits<char>,
> _STL::allocator<char> > const&, log4cxx::spi::LocationInfo const&)' 
> com/foo/bar.o(.text+0x87): In function `com::foo::Bar::doIt()': 
> ../log4cxx/include/log4cxx/helpers/objectptr.h:88: undefined
> reference to
> `log4cxx::Logger::forcedLog(log4cxx::helpers::ObjectPtrT<log4cxx::Level>
> const&, _STL::basic_string<char, _STL::char_traits<char>,
> _STL::allocator<char> > const&, log4cxx::spi::LocationInfo const&)' 
> collect2: ld returned 1 exit status make: *** [log4cxx_sample] Error
> 1


--
Andreas Fester
mailto:Andreas.Fester@xxxxxx
WWW: http://littletux.homelinux.org
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