embedding perl interpreter question

[DoraC]

Hi,

I'm trying to embed the Perl interpreter into a c program on our HP9000 UNIX server. I'm following the examples in "Advanced Perl Programming". Anyway, my command-line is

cc codeGen.c -o codeGen -I "/usr/ccs/bin/ld" -I "/opt/perl/lib/5.6.1/PA-RISC1.1-thread-multi/CORE" -L "/opt/perl/lib/5
.6.1/PA-RISC1.1-thread-multi/CORE" -lperl -lm -Dbool=char -DHAS_BOOL

and the output is

/usr/ccs/bin/ld: Unsatisfied symbols:
   getspnam (first referenced in /opt/perl/lib/5.6.1/PA-RISC1.1-thread-multi/CORE/libperl.a(perl.o)) (code)

I am at a loss - what other libraries/directories should I be including?
Any help on this would be very much appreciated,
Thanks -
Dora C