(compile -s -O2 -d0 -j fmt fmt.scm)
(compile -s -O2 -d0 fmt.import.scm)
(install-extension
 'fmt
 '("fmt.so" "fmt.import.so")
 '((version 0.519) (documentation "fmt.html")))

(compile -s -O2 -d0 -j fmt-c fmt-c.scm)
(compile -s -O2 -d0 fmt-c.import.scm)
(install-extension
 'fmt-c
 '("fmt-c.so" "fmt-c.import.so")
 '((version 0.519) (documentation "fmt.html")))

(compile -s -O2 -d0 -j fmt-color fmt-color.scm)
(compile -s -O2 -d0 fmt-color.import.scm)
(install-extension
 'fmt-color
 '("fmt-color.so" "fmt-color.import.so")
 '((version 0.519) (documentation "fmt.html")))

(compile -s -O2 -f -d0 -j fmt-unicode fmt-unicode.scm)
(compile -s -O2 -d0 fmt-unicode.import.scm)
(install-extension
 'fmt-unicode
 '("fmt-unicode.so" "fmt-unicode.import.so")
 '((version 0.519) (documentation "fmt.html")))