(use srfi-1 utils)

;; adapted from the sdl2 egg

(define (csc-C-flags input)
  (append-map list (circular-list "-C") (string-split input)))

(define (library-flags environment-variable command)
  (let ((fallback (get-environment-variable environment-variable)))
    (if fallback
        (csc-C-flags fallback)
        (csc-C-flags (with-input-from-pipe command read-all)))))

(define sdl2-flags (library-flags "SDL2_FLAGS" "sdl2-config --cflags --libs"))
(define kiwi-flags (library-flags "KIWI_FLAGS" "cmake --find-package -DNAME=KiWi -DCOMPILER_ID=GNU -DLANGUAGE=C -DMODE=COMPILE"))

(compile -s -O3 -d1 "kiwi.scm" -j kiwi -lKiWi ,@kiwi-flags ,@sdl2-flags)
(compile -s "kiwi.import.scm")

(install-extension
 'kiwi
 '("kiwi.so" "kiwi.import.so")
 '((version "0.3")))

;; querying cmake leaves those behind
(remove-file* "CMakeFiles")