dotfiles/sbcl/.quicklisp/dists/quicklisp/software/cffi_0.20.1/toolchain/bundle.lisp

;;;; -------------------------------------------------------------------------
;;;; ASDF-Bundle

(uiop/package:define-package :asdf/bundle
  (:recycle :asdf/bundle :asdf)
  (:use :uiop/common-lisp :uiop :asdf/upgrade
   :asdf/component :asdf/system :asdf/find-system :asdf/find-component :asdf/operation
   :asdf/action :asdf/lisp-action :asdf/plan :asdf/operate :asdf/defsystem)
  (:export
   #:bundle-op #:bundle-type #:program-system
   #:bundle-system #:bundle-pathname-type #:direct-dependency-files
   #:monolithic-op #:monolithic-bundle-op #:operation-monolithic-p
   #:basic-compile-bundle-op #:prepare-bundle-op
   #:compile-bundle-op #:load-bundle-op #:monolithic-compile-bundle-op #:monolithic-load-bundle-op
   #:lib-op #:monolithic-lib-op
   #:dll-op #:monolithic-dll-op
   #:deliver-asd-op #:monolithic-deliver-asd-op
   #:program-op #:image-op #:compiled-file #:precompiled-system #:prebuilt-system
   #:user-system-p #:user-system #:trivial-system-p
   #:prologue-code #:epilogue-code #:static-library))
(in-package :asdf/bundle)

(with-upgradability ()
  (defclass bundle-op (basic-compile-op)
    ;; NB: use of instance-allocated slots for operations is DEPRECATED
    ;; and only supported in a temporary fashion for backward compatibility.
    ;; Supported replacement: Define slots on program-system instead.
    ((bundle-type :initform :no-output-file :reader bundle-type :allocation :class))
    (:documentation "base class for operations that bundle outputs from multiple components"))

  (defclass monolithic-op (operation) ()
    (:documentation "A MONOLITHIC operation operates on a system *and all of its
dependencies*.  So, for example, a monolithic concatenate operation will
concatenate together a system's components and all of its dependencies, but a
simple concatenate operation will concatenate only the components of the system
itself."))

  (defclass monolithic-bundle-op (bundle-op monolithic-op)
    ;; Old style way of specifying prologue and epilogue on ECL: in the monolithic operation.
    ;; DEPRECATED. Supported replacement: Define slots on program-system instead.
    ((prologue-code :initform nil :accessor prologue-code)
     (epilogue-code :initform nil :accessor epilogue-code))
    (:documentation "operations that are both monolithic-op and bundle-op"))

  (defclass program-system (system)
    ;; New style (ASDF3.1) way of specifying prologue and epilogue on ECL: in the system
    ((prologue-code :initform nil :initarg :prologue-code :reader prologue-code)
     (epilogue-code :initform nil :initarg :epilogue-code :reader epilogue-code)
     (no-uiop :initform nil :initarg :no-uiop :reader no-uiop)
     (prefix-lisp-object-files :initarg :prefix-lisp-object-files
                               :initform nil :accessor prefix-lisp-object-files)
     (postfix-lisp-object-files :initarg :postfix-lisp-object-files
                                :initform nil :accessor postfix-lisp-object-files)
     (extra-object-files :initarg :extra-object-files
                         :initform nil :accessor extra-object-files)
     (extra-build-args :initarg :extra-build-args
                       :initform nil :accessor extra-build-args)))

  (defmethod prologue-code ((x system)) nil)
  (defmethod epilogue-code ((x system)) nil)
  (defmethod no-uiop ((x system)) nil)
  (defmethod prefix-lisp-object-files ((x system)) nil)
  (defmethod postfix-lisp-object-files ((x system)) nil)
  (defmethod extra-object-files ((x system)) nil)
  (defmethod extra-build-args ((x system)) nil)

  (defclass link-op (bundle-op) ()
    (:documentation "Abstract operation for linking files together"))

  (defclass gather-operation (bundle-op)
    ((gather-operation :initform nil :allocation :class :reader gather-operation)
     (gather-type :initform :no-output-file :allocation :class :reader gather-type))
    (:documentation "Abstract operation for gathering many input files from a system"))

  (defun operation-monolithic-p (op)
    (typep op 'monolithic-op))

  ;; Dependencies of a gather-op are the actions of the dependent operation
  ;; for all the (sorted) required components for loading the system.
  ;; Monolithic operations typically use lib-op as the dependent operation,
  ;; and all system-level dependencies as required components.
  ;; Non-monolithic operations typically use compile-op as the dependent operation,
  ;; and all transitive sub-components as required components (excluding other systems).
  (defmethod component-depends-on ((o gather-operation) (s system))
    (let* ((mono (operation-monolithic-p o))
           (go (make-operation (or (gather-operation o) 'compile-op)))
           (bundle-p (typep go 'bundle-op))
           ;; In a non-mono operation, don't recurse to other systems.
           ;; In a mono operation gathering bundles, don't recurse inside systems.
           (component-type (if mono (if bundle-p 'system t) '(not system)))
           ;; In the end, only keep system bundles or non-system bundles, depending.
           (keep-component (if bundle-p 'system '(not system)))
           (deps
            ;; Required-components only looks at the dependencies of an action, excluding the action
            ;; itself, so it may be safely used by an action recursing on its dependencies (which
            ;; may or may not be an overdesigned API, since in practice we never use it that way).
            ;; Therefore, if we use :goal-operation 'load-op :keep-operation 'load-op, which looks
            ;; cleaner, we will miss the load-op on the requested system itself, which doesn't
            ;; matter for a regular system, but matters, a lot, for a package-inferred-system.
            ;; Using load-op as the goal operation and basic-compile-op as the keep-operation works
            ;; for our needs of gathering all the files we want to include in a bundle.
            ;; Note that we use basic-compile-op rather than compile-op so it will still work on
            ;; systems when *load-system-operation* is load-bundle-op.
            (required-components
             s :other-systems mono :component-type component-type :keep-component keep-component
             :goal-operation 'load-op :keep-operation 'basic-compile-op)))
      `((,go ,@deps) ,@(call-next-method))))

  ;; Create a single fasl for the entire library
  (defclass basic-compile-bundle-op (bundle-op)
    ((gather-type :initform #-(or clasp ecl mkcl) :fasl #+(or clasp ecl mkcl) :object
                  :allocation :class)
     (bundle-type :initform :fasl :allocation :class))
    (:documentation "Base class for compiling into a bundle"))

  ;; Analog to prepare-op, for load-bundle-op and compile-bundle-op
  (defclass prepare-bundle-op (sideway-operation)
    ((sideway-operation
      :initform #+(or clasp ecl mkcl) 'load-bundle-op #-(or clasp ecl mkcl) 'load-op
      :allocation :class))
    (:documentation "Operation class for loading the bundles of a system's dependencies"))

  (defclass lib-op (link-op gather-operation non-propagating-operation)
    ((gather-type :initform :object :allocation :class)
     (bundle-type :initform :lib :allocation :class))
    (:documentation "Compile the system and produce a linkable static library (.a/.lib)
for all the linkable object files associated with the system. Compare with DLL-OP.

On most implementations, these object files only include extensions to the runtime
written in C or another language with a compiler producing linkable object files.
On CLASP, ECL, MKCL, these object files _also_ include the contents of Lisp files
themselves. In any case, this operation will produce what you need to further build
a static runtime for your system, or a dynamic library to load in an existing runtime."))

  ;; What works: on ECL, CLASP(?), MKCL, we link the many .o files from the system into the .so;
  ;; on other implementations, we combine (usually concatenate) the .fasl files into one.
  (defclass compile-bundle-op (basic-compile-bundle-op selfward-operation gather-operation
                                                       #+(or clasp ecl mkcl) link-op)
    ((selfward-operation :initform '(prepare-bundle-op) :allocation :class))
    (:documentation "This operator is an alternative to COMPILE-OP. Build a system
and all of its dependencies, but build only a single (\"monolithic\") FASL, instead
of one per source file, which may be more resource efficient.  That monolithic
FASL should be loaded with LOAD-BUNDLE-OP, rather than LOAD-OP."))

  (defclass load-bundle-op (basic-load-op selfward-operation)
    ((selfward-operation :initform '(prepare-bundle-op compile-bundle-op) :allocation :class))
    (:documentation "This operator is an alternative to LOAD-OP. Build a system
and all of its dependencies, using COMPILE-BUNDLE-OP. The difference with
respect to LOAD-OP is that it builds only a single FASL, which may be
faster and more resource efficient."))

  ;; NB: since the monolithic-op's can't be sideway-operation's,
  ;; if we wanted lib-op, dll-op, deliver-asd-op to be sideway-operation's,
  ;; we'd have to have the monolithic-op not inherit from the main op,
  ;; but instead inherit from a basic-FOO-op as with basic-compile-bundle-op above.

  (defclass dll-op (link-op gather-operation non-propagating-operation)
    ((gather-type :initform :object :allocation :class)
     (bundle-type :initform :dll :allocation :class))
    (:documentation "Compile the system and produce a dynamic loadable library (.so/.dll)
for all the linkable object files associated with the system. Compare with LIB-OP."))

  (defclass deliver-asd-op (basic-compile-op selfward-operation)
    ((selfward-operation
      ;; TODO: implement link-op on all implementations, and make that
      ;; '(compile-bundle-op lib-op #-(or clasp ecl mkcl) dll-op)
      :initform '(compile-bundle-op #+(or clasp ecl mkcl) lib-op)
      :allocation :class))
    (:documentation "produce an asd file for delivering the system as a single fasl"))


  (defclass monolithic-deliver-asd-op (deliver-asd-op monolithic-bundle-op)
    ((selfward-operation
      ;; TODO: implement link-op on all implementations, and make that
      ;; '(monolithic-compile-bundle-op monolithic-lib-op #-(or clasp ecl mkcl) monolithic-dll-op)
      :initform '(monolithic-compile-bundle-op #+(or clasp ecl mkcl) monolithic-lib-op)
      :allocation :class))
    (:documentation "produce fasl and asd files for combined system and dependencies."))

  (defclass monolithic-compile-bundle-op
      (basic-compile-bundle-op monolithic-bundle-op
       #+(or clasp ecl mkcl) link-op gather-operation non-propagating-operation)
    ()
    (:documentation "Create a single fasl for the system and its dependencies."))

  (defclass monolithic-load-bundle-op (load-bundle-op monolithic-bundle-op)
    ((selfward-operation :initform 'monolithic-compile-bundle-op :allocation :class))
    (:documentation "Load a single fasl for the system and its dependencies."))

  (defclass monolithic-lib-op (lib-op monolithic-bundle-op non-propagating-operation)
    ((gather-type :initform :object :allocation :class))
    (:documentation "Compile the system and produce a linkable static library (.a/.lib)
for all the linkable object files associated with the system or its dependencies. See LIB-OP."))

  (defclass monolithic-dll-op (dll-op monolithic-bundle-op non-propagating-operation)
    ((gather-type :initform :object :allocation :class))
    (:documentation "Compile the system and produce a dynamic loadable library (.so/.dll)
for all the linkable object files associated with the system or its dependencies. See LIB-OP"))

  (defclass image-op (monolithic-bundle-op selfward-operation
                      #+(or clasp ecl mkcl) link-op #+(or clasp ecl mkcl) gather-operation)
    ((bundle-type :initform :image :allocation :class)
     (gather-operation :initform 'lib-op :allocation :class)
     #+(or clasp ecl mkcl) (gather-type :initform :static-library :allocation :class)
     (selfward-operation :initform '(#-(or clasp ecl mkcl) load-op) :allocation :class))
    (:documentation "create an image file from the system and its dependencies"))

  (defclass program-op (image-op)
    ((bundle-type :initform :program :allocation :class))
    (:documentation "create an executable file from the system and its dependencies"))

  ;; From the ASDF-internal bundle-type identifier, get a filesystem-usable pathname type.
  (defun bundle-pathname-type (bundle-type)
    (etypecase bundle-type
      ((or null string) ;; pass through nil or string literal
       bundle-type)
      ((eql :no-output-file) ;; marker for a bundle-type that has NO output file
       (error "No output file, therefore no pathname type"))
      ((eql :fasl) ;; the type of a fasl
       #-(or clasp ecl mkcl) (compile-file-type) ; on image-based platforms, used as input and output
       #+(or clasp ecl mkcl) "fasb") ; on C-linking platforms, only used as output for system bundles
      ((member :image)
       #+allegro "dxl"
       #+(and clisp os-windows) "exe"
       #-(or allegro (and clisp os-windows)) "image")
      ;; NB: on CLASP and ECL these implementations, we better agree with
      ;; (compile-file-type :type bundle-type))
      ((eql :object) ;; the type of a linkable object file
       (os-cond ((os-unix-p) "o")
                ((os-windows-p) (if (featurep '(:or :mingw32 :mingw64)) "o" "obj"))))
      ((member :lib :static-library) ;; the type of a linkable library
       (os-cond ((os-unix-p) "a")
                ((os-windows-p) (if (featurep '(:or :mingw32 :mingw64)) "a" "lib"))))
      ((member :dll :shared-library) ;; the type of a shared library
       (os-cond ((os-macosx-p) "dylib") ((os-unix-p) "so") ((os-windows-p) "dll")))
      ((eql :program) ;; the type of an executable program
       (os-cond ((os-unix-p) nil) ((os-windows-p) "exe")))))

  ;; Compute the output-files for a given bundle action
  (defun bundle-output-files (o c)
    (let ((bundle-type (bundle-type o)))
      (unless (or (eq bundle-type :no-output-file) ;; NIL already means something regarding type.
                  (and (null (input-files o c)) (not (member bundle-type '(:image :program)))))
        (let ((name (or (component-build-pathname c)
                        (let ((suffix
                               (unless (typep o 'program-op)
                                 ;; "." is no good separator for Logical Pathnames, so we use "--"
                                 (if (operation-monolithic-p o)
                                     "--all-systems"
                                     ;; These use a different type .fasb or .a instead of .fasl
                                     #-(or clasp ecl mkcl) "--system"))))
                          (format nil "~A~@[~A~]" (component-name c) suffix))))
              (type (bundle-pathname-type bundle-type)))
          (values (list (subpathname (component-pathname c) name :type type))
                  (eq (class-of o) (coerce-class (component-build-operation c)
                                                 :package :asdf/interface
                                                 :super 'operation
                                                 :error nil)))))))

  (defmethod output-files ((o bundle-op) (c system))
    (bundle-output-files o c))

  #-(or clasp ecl mkcl)
  (progn
    (defmethod perform ((o image-op) (c system))
      (dump-image (output-file o c) :executable (typep o 'program-op)))
    (defmethod perform :before ((o program-op) (c system))
      (setf *image-entry-point* (ensure-function (component-entry-point c)))))

  (defclass compiled-file (file-component)
    ((type :initform #-(or clasp ecl mkcl) (compile-file-type) #+(or clasp ecl mkcl) "fasb"))
    (:documentation "Class for a file that is already compiled,
e.g. as part of the implementation, of an outer build system that calls into ASDF,
or of opaque libraries shipped along the source code."))

  (defclass precompiled-system (system)
    ((build-pathname :initarg :fasl))
    (:documentation "Class For a system that is delivered as a precompiled fasl"))

  (defclass prebuilt-system (system)
    ((build-pathname :initarg :static-library :initarg :lib
                     :accessor prebuilt-system-static-library))
    (:documentation "Class for a system delivered with a linkable static library (.a/.lib)")))


;;;
;;; BUNDLE-OP
;;;
;;; This operation takes all components from one or more systems and
;;; creates a single output file, which may be
;;; a FASL, a statically linked library, a shared library, etc.
;;; The different targets are defined by specialization.
;;;
(when-upgrading (:version "3.2.0")
  ;; Cancel any previously defined method
  (defmethod initialize-instance :after ((instance bundle-op) &rest initargs &key &allow-other-keys)
    (declare (ignore initargs))))

(with-upgradability ()
  (defgeneric trivial-system-p (component))

  (defun user-system-p (s)
    (and (typep s 'system)
         (not (builtin-system-p s))
         (not (trivial-system-p s)))))

(eval-when (#-lispworks :compile-toplevel :load-toplevel :execute)
  (deftype user-system () '(and system (satisfies user-system-p))))

;;;
;;; First we handle monolithic bundles.
;;; These are standalone systems which contain everything,
;;; including other ASDF systems required by the current one.
;;; A PROGRAM is always monolithic.
;;;
;;; MONOLITHIC SHARED LIBRARIES, PROGRAMS, FASL
;;;
(with-upgradability ()
  (defun direct-dependency-files (o c &key (test 'identity) (key 'output-files) &allow-other-keys)
    ;; This function selects output files from direct dependencies;
    ;; your component-depends-on method must gather the correct dependencies in the correct order.
    (while-collecting (collect)
      (map-direct-dependencies
       t o c #'(lambda (sub-o sub-c)
                 (loop :for f :in (funcall key sub-o sub-c)
                       :when (funcall test f) :do (collect f))))))

  (defun pathname-type-equal-function (type)
    #'(lambda (p) (equalp (pathname-type p) type)))

  (defmethod input-files ((o gather-operation) (c system))
    (unless (eq (bundle-type o) :no-output-file)
      (direct-dependency-files
       o c :key 'output-files
           :test (pathname-type-equal-function (bundle-pathname-type (gather-type o))))))

  ;; Find the operation that produces a given bundle-type
  (defun select-bundle-operation (type &optional monolithic)
    (ecase type
      ((:dll :shared-library)
       (if monolithic 'monolithic-dll-op 'dll-op))
      ((:lib :static-library)
       (if monolithic 'monolithic-lib-op 'lib-op))
      ((:fasl)
       (if monolithic 'monolithic-compile-bundle-op 'compile-bundle-op))
      ((:image)
       'image-op)
      ((:program)
       'program-op))))

;;;
;;; LOAD-BUNDLE-OP
;;;
;;; This is like ASDF's LOAD-OP, but using bundle fasl files.
;;;
(with-upgradability ()
  (defmethod component-depends-on ((o load-bundle-op) (c system))
    `((,o ,@(component-sideway-dependencies c))
      (,(if (user-system-p c) 'compile-bundle-op 'load-op) ,c)
      ,@(call-next-method)))

  (defmethod input-files ((o load-bundle-op) (c system))
    (when (user-system-p c)
      (output-files (find-operation o 'compile-bundle-op) c)))

  (defmethod perform ((o load-bundle-op) (c system))
    (when (input-files o c)
      (perform-lisp-load-fasl o c)))

  (defmethod mark-operation-done :after ((o load-bundle-op) (c system))
    (mark-operation-done (find-operation o 'load-op) c)))

;;;
;;; PRECOMPILED FILES
;;;
;;; This component can be used to distribute ASDF systems in precompiled form.
;;; Only useful when the dependencies have also been precompiled.
;;;
(with-upgradability ()
  (defmethod trivial-system-p ((s system))
    (every #'(lambda (c) (typep c 'compiled-file)) (component-children s)))

  (defmethod input-files ((o operation) (c compiled-file))
    (list (component-pathname c)))
  (defmethod perform ((o load-op) (c compiled-file))
    (perform-lisp-load-fasl o c))
  (defmethod perform ((o load-source-op) (c compiled-file))
    (perform (find-operation o 'load-op) c))
  (defmethod perform ((o operation) (c compiled-file))
    nil))

;;;
;;; Pre-built systems
;;;
(with-upgradability ()
  (defmethod trivial-system-p ((s prebuilt-system))
    t)

  (defmethod perform ((o link-op) (c prebuilt-system))
    nil)

  (defmethod perform ((o basic-compile-bundle-op) (c prebuilt-system))
    nil)

  (defmethod perform ((o lib-op) (c prebuilt-system))
    nil)

  (defmethod perform ((o dll-op) (c prebuilt-system))
    nil)

  (defmethod component-depends-on ((o gather-operation) (c prebuilt-system))
    nil)

  (defmethod output-files ((o lib-op) (c prebuilt-system))
    (values (list (prebuilt-system-static-library c)) t)))


;;;
;;; PREBUILT SYSTEM CREATOR
;;;
(with-upgradability ()
  (defmethod output-files ((o deliver-asd-op) (s system))
    (list (make-pathname :name (component-name s) :type "asd"
                         :defaults (component-pathname s))))

  (defmethod perform ((o deliver-asd-op) (s system))
    (let* ((inputs (input-files o s))
           (fasl (first inputs))
           (library (second inputs))
           (asd (first (output-files o s)))
           (name (if (and fasl asd) (pathname-name asd) (return-from perform)))
           (version (component-version s))
           (dependencies
             (if (operation-monolithic-p o)
                 ;; We want only dependencies, and we use basic-load-op rather than load-op so that
                 ;; this will keep working on systems when *load-system-operation* is load-bundle-op
                 (remove-if-not 'builtin-system-p
                                (required-components s :component-type 'system
                                                       :keep-operation 'basic-load-op))
                 (while-collecting (x) ;; resolve the sideway-dependencies of s
                   (map-direct-dependencies
                    t 'load-op s
                    #'(lambda (o c)
                        (when (and (typep o 'load-op) (typep c 'system))
                          (x c)))))))
           (depends-on (mapcar 'coerce-name dependencies)))
      (when (pathname-equal asd (system-source-file s))
        (cerror "overwrite the asd file"
                "~/asdf-action:format-action/ is going to overwrite the system definition file ~S ~
which is probably not what you want; you probably need to tweak your output translations."
                (cons o s) asd))
      (with-open-file (s asd :direction :output :if-exists :supersede
                             :if-does-not-exist :create)
        (format s ";;; Prebuilt~:[~; monolithic~] ASDF definition for system ~A~%"
                (operation-monolithic-p o) name)
        (format s ";;; Built for ~A ~A on a ~A/~A ~A~%"
                (lisp-implementation-type)
                (lisp-implementation-version)
                (software-type)
                (machine-type)
                (software-version))
        (let ((*package* (find-package :asdf-user)))
          (pprint `(defsystem ,name
                     :class prebuilt-system
                     :version ,version
                     :depends-on ,depends-on
                     :components ((:compiled-file ,(pathname-name fasl)))
                     ,@(when library `(:lib ,(file-namestring library))))
                  s)
          (terpri s)))))

  #-(or clasp ecl mkcl)
  (defmethod perform ((o basic-compile-bundle-op) (c system))
    (let* ((input-files (input-files o c))
           (fasl-files (remove (compile-file-type) input-files :key #'pathname-type :test-not #'equalp))
           (non-fasl-files (remove (compile-file-type) input-files :key #'pathname-type :test #'equalp))
           (output-files (output-files o c))
           (output-file (first output-files)))
      (assert (eq (not input-files) (not output-files)))
      (when input-files
        (when non-fasl-files
          (error "On ~A, asdf/bundle can only bundle FASL files, but these were also produced: ~S"
                 (implementation-type) non-fasl-files))
        (when (or (prologue-code c) (epilogue-code c))
          (error "prologue-code and epilogue-code are not supported on ~A"
                 (implementation-type)))
        (with-staging-pathname (output-file)
          (combine-fasls fasl-files output-file)))))

  (defmethod input-files ((o load-op) (s precompiled-system))
    (bundle-output-files (find-operation o 'compile-bundle-op) s))

  (defmethod perform ((o load-op) (s precompiled-system))
    (perform-lisp-load-fasl o s))

  (defmethod component-depends-on ((o load-bundle-op) (s precompiled-system))
    #+xcl (declare (ignorable o))
    `((load-op ,s) ,@(call-next-method))))

#| ;; Example use:
(asdf:defsystem :precompiled-asdf-utils :class asdf::precompiled-system :fasl (asdf:apply-output-translations (asdf:system-relative-pathname :asdf-utils "asdf-utils.system.fasl")))
(asdf:load-system :precompiled-asdf-utils)
|#

#+(or clasp ecl mkcl)
(with-upgradability ()

  #+ecl ;; doesn't work on clasp or mkcl (yet?).
  (unless (use-ecl-byte-compiler-p)
    (setf *load-system-operation* 'load-bundle-op))

  (defun system-module-pathname (module)
    (let ((name (coerce-name module)))
      (some
       'file-exists-p
       (list
        #+clasp (compile-file-pathname (make-pathname :name name :defaults "sys:") :output-type :object)
        #+ecl (compile-file-pathname (make-pathname :name name :defaults "sys:") :type :lib)
        #+ecl (compile-file-pathname (make-pathname :name name :defaults "sys:") :type :object)
        #+mkcl (make-pathname :name name :type (bundle-pathname-type :lib) :defaults #p"sys:")
        #+mkcl (make-pathname :name name :type (bundle-pathname-type :lib) :defaults #p"sys:contrib;")))))

  (defun make-prebuilt-system (name &optional (pathname (system-module-pathname name)))
    "Creates a prebuilt-system if PATHNAME isn't NIL."
    (when pathname
      (make-instance 'prebuilt-system
                     :name (coerce-name name)
                     :static-library (resolve-symlinks* pathname))))

  (defmethod component-depends-on :around ((o image-op) (c system))
    (destructuring-bind ((lib-op . deps)) (call-next-method)
      (labels ((has-it-p (x) (find x deps :test 'equal :key 'coerce-name))
               (ensure-linkable-system (x)
		 (unless (has-it-p x)
                   (or (if-let (s (find-system x))
                         (and (system-source-directory x)
                              (list s)))
                       (if-let (p (system-module-pathname x))
                         (list (make-prebuilt-system x p)))))))
        `((,lib-op
           ,@(unless (no-uiop c)
               (append (ensure-linkable-system "cmp")
                       (or (ensure-linkable-system "uiop")
                           (ensure-linkable-system "asdf"))))
           ,@deps)))))

  (defmethod perform ((o link-op) (c system))
    (let* ((object-files (input-files o c))
           (output (output-files o c))
           (bundle (first output))
           (programp (typep o 'program-op))
           (kind (bundle-type o)))
      (when output
        (apply 'create-image
               bundle (append
                       (when programp (prefix-lisp-object-files c))
                       object-files
                       (when programp (postfix-lisp-object-files c)))
               :kind kind
               :prologue-code (when programp (prologue-code c))
               :epilogue-code (when programp (epilogue-code c))
               :build-args (when programp (extra-build-args c))
               :extra-object-files (when programp (extra-object-files c))
               :no-uiop (no-uiop c)
               (when programp `(:entry-point ,(component-entry-point c))))))))