Error

External process exited with code 1.
Command was: "g++" "-m64" "-Wno-write-strings" "-I" "/opt/local/include/" "-I/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/grovel/" "-o" "/Users/jmercouris/.cache/common-lisp/sbcl-1.4.13-macosx-x64/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/syscalls/ffi-types-unix" "/Users/jmercouris/.cache/common-lisp/sbcl-1.4.13-macosx-x64/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/syscalls/ffi-types-unix.c"
Output was:

Error output was:
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
/Users/jmercouris/.cache/common-lisp/sbcl-1.4.13-macosx-x64/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/syscalls/ffi-types-unix.c:6:10: fatal error: 'lfp.h' file not found
#include <lfp.h>
         ^~~~~~~
1 error generated.
   [Condition of type IOLIB/GROVEL::GROVEL-ERROR]

Restarts:
 0: [RETRY] Retry #<PROCESS-OP > on #<GROVEL-FILE "iolib/syscalls" "ffi-types">.
 1: [ACCEPT] Continue, treating #<PROCESS-OP > on #<GROVEL-FILE "iolib/syscalls" "ffi-types"> as having been successful.
 2: [RETRY] Retry ASDF operation.
 3: [CLEAR-CONFIGURATION-AND-RETRY] Retry ASDF operation after resetting the configuration.
 4: [RETRY] Retry ASDF operation.
 5: [CLEAR-CONFIGURATION-AND-RETRY] Retry ASDF operation after resetting the configuration.
 --more--

Backtrace:
  0: (IOLIB/GROVEL::GROVEL-ERROR "External process exited with code ~S.~@ ..)
  1: (IOLIB/GROVEL::INVOKE "g++" "-m64" "-Wno-write-strings" "-I" "/opt/local/include/" "-I/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/grovel/" "-o" "/Users/jmercouris/.cache/com..
  2: (IOLIB/GROVEL::CC-COMPILE-AND-LINK #P"/Users/jmercouris/.cache/common-lisp/sbcl-1.4.13-macosx-x64/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/syscalls/ffi-types-unix.c" #P"/U..
  3: ((FLET "THUNK" :IN IOLIB/GROVEL:PROCESS-GROVEL-FILE))
  4: (SB-IMPL::%WITH-STANDARD-IO-SYNTAX #<CLOSURE (FLET "THUNK" :IN IOLIB/GROVEL:PROCESS-GROVEL-FILE) {53E7FB}>)
  5: (IOLIB/GROVEL:PROCESS-GROVEL-FILE #P"/Users/jmercouris/.quicklisp/dists/quicklisp/software/iolib-v0.8.3/src/syscalls/ffi-types-unix.lisp" #P"/Users/jmercouris/.cache/common-lisp/sbcl-1.4.13-macosx-x64..
  6: ((:METHOD ASDF/ACTION:PERFORM (IOLIB/GROVEL::PROCESS-OP IOLIB/GROVEL:GROVEL-FILE)) #<IOLIB/GROVEL::PROCESS-OP > #<IOLIB/GROVEL:GROVEL-FILE "iolib/syscalls" "ffi-types">) [fast-method]
  7: ((SB-PCL::EMF ASDF/ACTION:PERFORM) #<unused argument> #<unused argument> #<IOLIB/GROVEL::PROCESS-OP > #<IOLIB/GROVEL:GROVEL-FILE "iolib/syscalls" "ffi-types">)
  8: ((LAMBDA NIL :IN ASDF/ACTION:CALL-WHILE-VISITING-ACTION))
  9: ((:METHOD ASDF/ACTION:PERFORM-WITH-RESTARTS :AROUND (T T)) #<IOLIB/GROVEL::PROCESS-OP > #<IOLIB/GROVEL:GROVEL-FILE "iolib/syscalls" "ffi-types">) [fast-method]
 10: ((:METHOD ASDF/PLAN:PERFORM-PLAN (T)) #<ASDF/PLAN:SEQUENTIAL-PLAN {100664AFD3}>) [fast-method]
 11: ((FLET SB-C::WITH-IT :IN SB-C::%WITH-COMPILATION-UNIT))
 12: ((:METHOD ASDF/PLAN:PERFORM-PLAN :AROUND (T)) #<ASDF/PLAN:SEQUENTIAL-PLAN {100664AFD3}>) [fast-method]
 13: ((:METHOD ASDF/OPERATE:OPERATE (ASDF/OPERATION:OPERATION ASDF/COMPONENT:COMPONENT)) #<ASDF/LISP-ACTION:LOAD-OP > #<ASDF/SYSTEM:SYSTEM "iolib"> :PLAN-CLASS NIL :PLAN-OPTIONS NIL) [fast-method]
 14: ((SB-PCL::EMF ASDF/OPERATE:OPERATE) #<unused argument> #<unused argument> #<ASDF/LISP-ACTION:LOAD-OP > #<ASDF/SYSTEM:SYSTEM "iolib"> :VERBOSE NIL)
 15: ((LAMBDA NIL :IN ASDF/OPERATE:OPERATE))
 16: ((:METHOD ASDF/OPERATE:OPERATE :AROUND (T T)) #<ASDF/LISP-ACTION:LOAD-OP > #<ASDF/SYSTEM:SYSTEM "iolib"> :VERBOSE NIL) [fast-method]
 17: ((SB-PCL::EMF ASDF/OPERATE:OPERATE) #<unused argument> #<unused argument> ASDF/LISP-ACTION:LOAD-OP "iolib" :VERBOSE NIL)
 18: ((LAMBDA NIL :IN ASDF/OPERATE:OPERATE))
 19: ((:METHOD ASDF/OPERATE:OPERATE :AROUND (T T)) ASDF/LISP-ACTION:LOAD-OP "iolib" :VERBOSE NIL) [fast-method]
 --more--