(print "compiling sassy - this will take a while ...") (compile -s -O2 -d1 -j sassy -o sassy.so sassy-chicken.scm) (compile -s -O2 -d1 sassy.import.scm) (install-extension 'sassy '("sassy.so" "sassy.import.so") '((version "0.2.3") (documentation "sassy.html")))