Re: [gambit-list] calling scheme from C

On Sat, 2009-06-13 at 07:31 -0400, Marc Feeley wrote:

% gsc -link scmlib.scm
% gcc main-c-app.c -D___LIBRARY scmlib.c scmlib_.c -lgambc
% ./a.out
hello montreal
returned 8
hello world
returned 5

*/

Marc:

Once again examples of mixing C and Scheme code on this list contain incorrect gcc compiler options. You will quite possibly get incorrect results in the executable if you don't include -fwrapv, -fno-strict-aliasing, -mieee (on x86), etc., etc., all those options that you work so hard to get right in gsc-cc-o.bat.

I recommend that you put together shell-scripts:

gsc-compile-c-to-o gsc-link-c-to-scheme

that will have the correct options.

This is bug 103.

Brad