(compile -s -O3 -d0 miscmacros.scm -j miscmacros)
(compile -s -O3 -d0 miscmacros.import.scm)

(install-extension
 'miscmacros
 ;; in newer chickens (>=4.2.10), miscmacros.so doesn't have to be installed anymore
 '("miscmacros.so" "miscmacros.import.so")
 '((syntax) 
   (import-only)
   (version 2.8)))