?  ~ ccl64
Clozure Common Lisp Version 1.11.6  DarwinX8664

For more information about CCL, please see http://ccl.clozure.com.

CCL is free software.  It is distributed under the terms of the Apache
Licence, Version 2.0.
? (load "/Users/copec/quicklisp/setup.lisp")
#P"/Users/copec/quicklisp/setup.lisp"
? (ql:quickload :sketch)
To load "sketch":
  Load 1 ASDF system:
    sketch
; Loading "sketch"
.
; pkg-config libffi --cflags
-I/usr/local/Cellar/libffi/3.2.1/lib/libffi-3.2.1/include
; cc -o /Users/copec/.cache/common-lisp/ccl-1.11-f96-macosx-x64/Users/copec/quicklisp/dists/quicklisp/software/cffi_0.19.0/libffi/libffi-types__grovel-tmp97W8N8F7.o -c -m64 -I /opt/local/include/ -I/opt/local/include/ -I/usr/local/Cellar/libffi/3.2.1/lib/libffi-3.2.1/include -fPIC -I/Users/copec/quicklisp/dists/quicklisp/software/cffi_0.19.0/ /Users/copec/.cache/common-lisp/ccl-1.11-f96-macosx-x64/Users/copec/quicklisp/dists/quicklisp/software/cffi_0.19.0/libffi/libffi-types__grovel.c
/Users/copec/.cache/common-lisp/ccl-1.11-f96-macosx-x64/Users/copec/quicklisp/dists/quicklisp/software/cffi_0.19.0/libffi/libffi-types__grovel.c:71:41: error: use of undeclared identifier 'FFI_SYSV'
  fprintf(output, "%"PRIiMAX, (intmax_t)FFI_SYSV);
                                        ^
1 error generated.
> Error: Subprocess (:PROCESS #<EXTERNAL-PROCESS (cc . #1=(-o /Users/copec/.cache/common-lisp/ccl-1.11-f96-macosx-x64/Users/copec/quicklisp/dists/quicklisp/software/cffi_0.19.0/libffi/libffi-types__grovel-tmp97W8N8F7.o ...))[99543] (EXITED : 1) #x3020022D1FDD>)
>         with command ("cc" . #1#)
>         exited with error code 1
> While executing: CFFI-GROVEL:GROVEL-ERROR, in process listener(1).
> Type :POP to abort, :R for a list of available restarts.
> Type :? for other options.
1 > :pop