On Sun, 24 Oct 2004, Marc Feeley wrote:
The documentation is out of sync. Now you have to explicitly add the ".oN" extension of the generated shared library in the name of the C file. That is you should do this:
% gsc -flat -o foo.o1.c m2 m3 % gcc -shared -fPIC -D___DYNAMIC m1.c m2.c m3.c foo.o1.c -o foo.o1 -I/usr/local/Gambit-C/include
This is necessary to allow multiple versions of a module to be loaded at the same time on some systems.
Perhaps I'm wrong in thinking that nothing need be changed to do this on OS X (except changing -shared to -dynamic), but I get a slightly different error with the suggested fix:
% gsc -flat -o foo.o1.c foo % gcc -dynamic -fPIC -D___DYNAMIC foo.c foo.o1.c -o foo.o1 -lgambc -I/usr/local/Gambit-C/include ld: Undefined symbols: _main