make-target-2.lisp

   1 ;;; Now that we use the compiler for macros, interpreted /SHOW doesn't
   2 ;;; work until later in init.
   3 #+sb-show (print "/hello, world!")
   4
   5 ;;; Until PRINT-OBJECT and other machinery is set up, we want limits
   6 ;;; on printing to avoid infinite output.  (Don't forget to undo these
   7 ;;; tweaks after the printer is set up. It'd be cleaner to use LET to
   8 ;;; make sure that happens automatically, but LET is implemented in
   9 ;;; terms of the compiler, and the compiler isn't initialized yet.)
  10 (setq *print-length* 10)
  11 (setq *print-level* 5)
  12 (setq *print-circle* t)
  13
  14 ;;; Do warm init.
  15 #+sb-show (print "/about to LOAD warm.lisp")
  16 (load "src/cold/warm.lisp")
  17
  18 ;;; Unintern no-longer-needed stuff before the possible PURIFY in
  19 ;;; SAVE-LISP-AND-DIE.
  20 #-sb-fluid (sb-impl::!unintern-init-only-stuff)
  21
  22 ;;; Now that the whole system is built, we don't need to hobble the
  23 ;;; printer any more, so we can restore printer control variables to
  24 ;;; their ANSI defaults.
  25 (setq *print-length* nil)
  26 (setq *print-level* nil)
  27 (setq *print-circle* nil)
  28
  29 (sb-int:/show "done with warm.lisp, about to GC :FULL T")
  30 (gc :full t)
  31
  32 ;;; resetting compilation policy to neutral values in preparation for
  33 ;;; SAVE-LISP-AND-DIE as final SBCL core (not in warm.lisp because
  34 ;;; SB-C::*POLICY* has file scope)
  35 (sb-int:/show "setting compilation policy to neutral values")
  36 (proclaim
  37  '(optimize
  38    (compilation-speed 1) (debug 1) (inhibit-warnings 1)
  39    (safety 1) (space 1) (speed 1)))
  40
  41 ;;; Lock internal packages
  42 #+sb-package-locks
  43 (dolist (p (list-all-packages))
  44   (unless (member p (mapcar #'find-package '(:keyword :cl-user)))
  45     (lock-package p)))
  46
  47 (sb-int:/show "done with warm.lisp, about to SAVE-LISP-AND-DIE")
  48 ;;; Even if /SHOW output was wanted during build, it's probably
  49 ;;; not wanted by default after build is complete. (And if it's
  50 ;;; wanted, it can easily be turned back on.)
  51 #+sb-show (setf sb-int:*/show* nil)
  52 ;;; The system is complete now, all standard functions are
  53 ;;; defined.
  54 (sb-kernel::ctype-of-cache-clear)
  55 (setq sb-c::*flame-on-necessarily-undefined-function* t)
  56 (sb-ext:save-lisp-and-die "output/sbcl.core")