Hi there,

I’m trying to get Chickadee packaged.  Attached is a package definition.
The build fails when chickadee/render/shapes.scm is supposed to be
compiled:

--8<---------------cut here---------------start------------->8---
…
  GEN      chickadee/render/shapes.go
Backtrace:
          19 (primitive-load-path "sdl2" #<procedure d72da0 at ice-9…>)
In ice-9/eval.scm:
   721:20 18 (primitive-eval _)
In ice-9/psyntax.scm:
  1234:36 17 (expand-top-sequence _ _ _ #f _ _ _)
  1181:24 16 (parse _ (("placeholder" placeholder)) ((top) #(# # …)) …)
   284:10 15 (parse _ (("placeholder" placeholder)) (()) _ c&e (eval) …)
In ice-9/eval.scm:
   293:34 14 (_ #<module (#{ g112}#) d75f00>)
In ice-9/boot-9.scm:
   2866:4 13 (define-module* _ #:filename _ #:pure _ #:version _ # _ …)
  2879:24 12 (_)
   230:29 11 (map1 _)
   230:29 10 (map1 _)
   230:29  9 (map1 _)
   230:29  8 (map1 _)
   230:17  7 (map1 (((sdl2 bindings) #:prefix #:ffi)))
  2805:10  6 (resolve-interface (sdl2 bindings) #:select _ #:hide _ # …)
   268:13  5 (for-each #<procedure 13ebac0 at ice-9/boot-9.scm:2805…> …)
  2818:41  4 (_ _)
  1475:39  3 (symbol-append #:ffi SDLK_F19)
   230:17  2 (map1 (#:ffi SDLK_F19))
In unknown file:
           1 (symbol->string #:ffi)
In ice-9/boot-9.scm:
   760:25  0 (dispatch-exception _ _ _)

ice-9/boot-9.scm:760:25: In procedure dispatch-exception:
ice-9/boot-9.scm:760:25: In procedure symbol->string: Wrong type argument in position 1 (expecting symbol): #:ffi
make: *** [Makefile:1047: chickadee/render/shapes.go] Error 1
--8<---------------cut here---------------end--------------->8---

Any ideas what might be wrong here?

-- 
Ricardo