<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>I'm having trouble getting this to work on Linux. Any help?<br></div><div><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">Error while trying to load definition for system gsll from<br>pathname<br>/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/gsll-20130312-git/gsll.asd:<br><br>   External process exited with code 1.<br>Command was: "cc" "-m64" "-I/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/" "-o" "/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix"
 "/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c"<br>Output was:<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:7:17: error: ffi.h: No such file or directory<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c: In function âmainâ:<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:25: error: âFFI_OKâ undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:25: error: (Each undeclared identifier is reported only
 once<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:25: error: for each function it appears in.)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:30: error: âFFI_BAD_TYPEDEFâ undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:35: error: âFFI_BAD_ABIâ undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:46: error: âFFI_DEFAULT_ABIâ undeclared (first use in this
 function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:51: error: âFFI_SYSVâ undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:56: error: âFFI_UNIX64â undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:64: error: âffi_abiâ undeclared (first use in this function)<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:111: error: invalid application of âsizeofâ to incomplete type âstruct _ffi_typeâ
 <br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:116: error: dereferencing pointer to incomplete type<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:121: error: dereferencing pointer to incomplete type<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:126: error: dereferencing pointer to incomplete type<br>/home/nelson/.cache/common-lisp/ccl-1.8-f95-linux-x64/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/cffi_0.11.0/libffi/libffi-unix.c:131: error: dereferencing pointer to incomplete type<br><br>   [Condition of type ASDF:LOAD-SYSTEM-DEFINITION-ERROR]<br><br>Restarts:<br> 0: [RETRY] Retry #<STANDARD-CLASS PROCESS-OP> on
 #<GROVEL-FILE "cffi-libffi" "libffi" "libffi">.<br> 1: [ACCEPT] Continue, treating #<STANDARD-CLASS PROCESS-OP> on #<GROVEL-FILE "cffi-libffi" "libffi" "libffi"> as having been successful.<br> 2: [RETRY-LOAD] Retry loading #P"/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/gsll-20130312-git/gsll.asd"<br> 3: [SKIP-LOAD] Skip loading #P"/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/gsll-20130312-git/gsll.asd"<br> 4: [LOAD-OTHER] Load other file instead of #P"/home/nelson/lib-asdf/quicklisp/dists/quicklisp/software/gsll-20130312-git/gsll.asd"<br> 5: [REINITIALIZE-SOURCE-REGISTRY-AND-RETRY] Retry finding system gsll after reinitializing the source-registry.<br></div></div></body></html>