(compile -s -O2 -d1 records.scm -j records)
(compile -c -O2 -d1 records.scm)
(compile -s -O2 -d0 records.import.scm)
(install-extension
 'records
 '("records.so" "records.import.so" "records.o")
 '((documentation "records.html")
   (static "records.o")
   (version 1.3) ) )