# that we used to compile it:
# (1) It reduces the chance that the cross-compilation process
# inadvertently comes to depend on some weird compile-time
-# side-effect.
+# side effect.
# (2) It reduces peak memory demand (because definitions wrapped in
# (EVAL-WHEN (:COMPILE-TOPLEVEL :EXECUTE) ..) aren't defined
# in the fresh image).
(load-or-cload-xcompiler #'host-load-stem)
(defun proclaim-target-optimization ()
(let ((debug (if (position :sb-show *shebang-features*) 2 1)))
- (sb-xc:proclaim `(optimize (compilation-speed 1)
- (debug ,debug)
- (sb!ext:inhibit-warnings 2)
- (safety 3)
- (space 1)
- (speed 2)))))
+ (sb-xc:proclaim
+ `(optimize
+ (compilation-speed 1)
+ (debug ,debug)
+ ;; CLISP's pretty-printer is fragile and tends to cause
+ ;; stack corruption or fail internal assertions, as of
+ ;; 2003-04-20; we therefore turn off as many notes as
+ ;; possible.
+ (sb!ext:inhibit-warnings #-clisp 2
+ #+clisp 3)
+ ;; SAFETY = SPEED (and < 3) should provide reasonable
+ ;; safety, but might skip some unreasonably expensive
+ ;; stuff (e.g. %DETECT-STACK-EXHAUSTION in sbcl-0.7.2).
+ (safety 2)
+ (space 1)
+ (speed 2)))))
(compile 'proclaim-target-optimization)
- (defun in-target-cross-compilation-mode (fn)
- "Call FN with everything set up appropriately for cross-compiling
+ (defun in-target-cross-compilation-mode (fun)
+ "Call FUN with everything set up appropriately for cross-compiling
a target file."
(let (;; In order to increase microefficiency of the target Lisp,
;; enable old CMU CL defined-function-types-never-change
;; redefine our functions anyway; and developers can
;; fend for themselves.)
#!-sb-fluid (sb!ext:*derive-function-types* t)
- ;; FIXME: *TOPLEVEL-LAMBDA-MAX* should go away altogether.
- (sb!c::*toplevel-lambda-max* 1)
;; Let the target know that we're the cross-compiler.
(*features* (cons :sb-xc *features*))
;; We need to tweak the readtable..
(proclaim-target-optimization)
;; Specify where target machinery lives.
(with-additional-nickname ("SB-XC" "SB!XC")
- (funcall fn))))
+ (funcall fun))))
(compile 'in-target-cross-compilation-mode)
- (setf *target-compile-file* 'sb-xc:compile-file)
- (setf *target-assemble-file* 'sb!c:assemble-file)
+ (setf *target-compile-file* #'sb-xc:compile-file)
+ (setf *target-assemble-file* #'sb!c:assemble-file)
(setf *in-target-compilation-mode-fn*
#'in-target-cross-compilation-mode)
;;;
(let ((filename "output/object-filenames-for-genesis.lisp-expr"))
(ensure-directories-exist filename :verbose t)
- (with-open-file (s filename :direction :output)
+ (with-open-file (s filename :direction :output :if-exists :supersede)
(write *target-object-file-names* :stream s :readably t)))
;; Let's check that the type system was reasonably sane. (It's
;; easy to spend a long time wandering around confused trying
(when (position :sb-after-xc-core *shebang-features*)
#+cmu (ext:save-lisp "output/after-xc.core" :load-init-file nil)
#+sbcl (sb-ext:save-lisp-and-die "output/after-xc.core")
- )
+ #+openmcl (ccl::save-application "output/after-xc.core")
+ #+clisp (ext:saveinitmem "output/after-xc.core"))
+ #+cmu (ext:quit)
+ #+clisp (ext:quit)
EOF
# Run GENESIS (again) in order to create cold-sbcl.core. (The first