(compile -s -O2 -d1 gdbm.scm -j gdbm -lgdbm)
(compile -s -O2 -d1 gdbm.import.scm -j gdbm)
(compile -c -O2 -d1 gdbm.scm -unit gdbm -lgdbm)
;
(install-extension
  'gdbm
  '("gdbm.o" "gdbm.import.so" "gdbm.so" )
  '((version "1.2")
    (static "gdbm.o") ;; for static linking
    (documentation "gdbm.html")))