[GiNaC-list] CXXABI_1.3.1

[Jens Vollinga]

Hi,

Marko Riedel schrieb:
> When I compile and run my test program, however, I get the following
> error message:
> 
> /usr/lib/libstdc++.so.6: version `CXXABI_1.3.1' not found \
> (required by /usr/local/lib/libginac-1.3.so.2)
> 
> Am I perhaps missing some environment variables or compiler switches
> here? I have the following files:
> 
> /usr/include/c++/3.3/cxxabi.h
> /usr/local/include/c++/4.0.2/i686-pc-linux-gnu/bits/cxxabi_tweaks.h
> /usr/local/include/c++/4.0.2/cxxabi.h
> 
> I compiled my program with the following command:
> 
> c++ -g complete41.cpp -o complete41 -I/usr/local/include -lcln -lginac

I would use

c++ `ginac-config --cppflags --libs` -g -o complete41 complete41.cpp

just to be sure to get the right flags.

This ginac-config script gives you the right include and library paths. 
Did you un-install the Debian GiNaC package? If not, you may have linked 
against the "old" Debian libginac, because your command line is missing 
the -L flag.

By the way, CLN is also C++ library and if you use the package from 
Debian you will have the same mixing problem as before. Compile CLN as 
well? And then you will need to compile libgmp with C++ interface 
enabled as well ...

If you don't really need gcc 4.* it is probably easier to stick to the 
Debian default build chain.

Regards,
Jens