libpari and static linking

[Jeroen Demeyer <j.demeyer@ugent.be>]

Hello list,

I wrote a C++ program which uses libPARI for factoring integers (the 
function Z_factor()).  However, it only compiles with dynamic linking. 
When I link -static, I get the following errors:

factor.o: In function `factornumber(number_t const&)':
factor.cpp:(.text+0x10c): undefined reference to `avma'
factor.cpp:(.text+0x16c): undefined reference to `bot'
factor.cpp:(.text+0x195): undefined reference to `avma'
factor.cpp:(.text+0x1d9): undefined reference to `Z_factor'
factor.cpp:(.text+0x280): undefined reference to `avma'
factor.cpp:(.text+0x29c): undefined reference to `pari_init'
factor.cpp:(.text+0x2ba): undefined reference to `pari_err'
factor.cpp:(.text+0x2cb): undefined reference to `pari_err'
collect2: ld returned 1 exit status

This was compiled with g++ (GCC) 3.4.6

Maybe a certain trick is needed to make static linking work?  It could 
be a C vs. C++ problem, but with dynamic linking, it works perfectly.

Cheers,
Jeroen