[cl-opengl-devel] Problem compiling cl-opengl for cmucl

[Thibault Langlois]

Hello,
I'm trying open-gl for the first time and I get the following error:

Undefined foreign symbol: "glAttachShader"
   [Condition of type KERNEL:SIMPLE-PROGRAM-ERROR]

Restarts:
  0: [CONTINUE] Return NIL from load of
#P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/funcs.x86f".
  1: [RETRY] Retry performing #<ASDF:LOAD-OP NIL {58E5F46D}> on
#<ASDF:CL-SOURCE-FILE "funcs" {58DF96D5}>.
  2: [ACCEPT] Continue, treating #<ASDF:LOAD-OP NIL {58E5F46D}> on
#<ASDF:CL-SOURCE-FILE "funcs" {58DF96D5}> as having been successful.
  3: [ABORT-REQUEST] Abort handling SLIME request.
  4: [DESTROY] Destroy the process

I am using cmucl 19c on a intel linux. I fetched cffi and cl-opengl from
their respective websites today.

Any advice ?

Thibault Langlois


---
The full session:

CL-USER> (asdf:operate 'asdf:load-op 'cl-opengl)
; loading system definition from /home/tl/Projects/Systems/cl-opengl.asd
; into #<The ASDF0 package>
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/cl-opengl.asd".
; registering #<SYSTEM :CL-OPENGL {584F4DED}> as CL-OPENGL
; loading system definition from /home/tl/Projects/Systems/cffi.asd into
; #<The ASDF0 package>
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/cffi.asd".
; registering #<SYSTEM CFFI {5851DA7D}> as CFFI
; Compiling LAMBDA (.PV-CELL. .NEXT-METHOD-CALL. O C): 
; Compiling Top-Level Form: 
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/utils.x86f".
; Loading
#P"/home/tl/comp/lang/lisp/code/cffi-060626/src/features.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/cffi-
cmucl.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/package.x86f".
; Loading
#P"/home/tl/comp/lang/lisp/code/cffi-060626/src/libraries.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/early-
types.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/types.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/enum.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/strings.x86f".
; Loading
#P"/home/tl/comp/lang/lisp/code/cffi-060626/src/functions.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cffi-060626/src/foreign-
vars.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/package.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/library.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/types.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/enums.x86f".
; Loading #P"/home/tl/comp/lang/lisp/code/cl-opengl/gl/funcs.x86f".

; Compilation unit aborted.

; Evaluation aborted
CL-USER> (lisp-implementation-version)
"19c (19C)"
CL-USER> (lisp-implementation-type)
"CMU Common Lisp"
CL-USER> 
-- 
Thibault Langlois <tl at di.fc.ul.pt>
FCUL / DI