Is there an easy to compile plain C XLS (Excel sheet(s)) to CSV (or other text delimited format) converter for Linux or the BSDs that doesn't rely on Perl and installing a bunch of module perl modules or using X, any kind of GUI, or Windows?
I've looked at http://search.cpan.org/~ken/xls2csv/script/xls2csv and it's just about right except that I don't want to have to use CPAN on every machine I need this on to build test and install the requirements.