make-target-2-load.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 without compiling files.
  15 (defvar *compile-files-p* nil)
  16 #+sb-show (print "/about to LOAD warm.lisp (with *compile-files-p* = NIL)")
  17 (load "src/cold/warm.lisp")
  18
  19 ;;; Unintern no-longer-needed stuff before the possible PURIFY in
  20 ;;; SAVE-LISP-AND-DIE.
  21 #-sb-fluid (sb-impl::!unintern-init-only-stuff)
  22
  23 ;;; Now that the whole system is built, we don't need to hobble the
  24 ;;; printer any more, so we can restore printer control variables to
  25 ;;; their ANSI defaults.
  26 (setq *print-length* nil)
  27 (setq *print-level* nil)
  28 (setq *print-circle* nil)
  29
  30 (sb-int:/show "done with warm.lisp, about to GC :FULL T")
  31 (sb-ext:gc :full t)
  32
  33 ;;; resetting compilation policy to neutral values in preparation for
  34 ;;; SAVE-LISP-AND-DIE as final SBCL core (not in warm.lisp because
  35 ;;; SB-C::*POLICY* has file scope)
  36 (sb-int:/show "setting compilation policy to neutral values")
  37 (proclaim
  38  '(optimize
  39    (compilation-speed 1) (debug 1) (inhibit-warnings 1)
  40    (safety 1) (space 1) (speed 1)))
  41
  42 ;;; Lock internal packages
  43 #+sb-package-locks
  44 (dolist (p (list-all-packages))
  45   (unless (member p (mapcar #'find-package '("KEYWORD" "CL-USER")))
  46     (sb-ext:lock-package p)))
  47
  48 (sb-int:/show "done with warm.lisp, about to SAVE-LISP-AND-DIE")
  49 ;;; Even if /SHOW output was wanted during build, it's probably
  50 ;;; not wanted by default after build is complete. (And if it's
  51 ;;; wanted, it can easily be turned back on.)
  52 #+sb-show (setf sb-int:*/show* nil)
  53 ;;; The system is complete now, all standard functions are
  54 ;;; defined.
  55 (sb-kernel::ctype-of-cache-clear)
  56 (setq sb-c::*flame-on-necessarily-undefined-function* t)
  57
  58 ;;; Clean up stray symbols from the CL-USER package.
  59 (do-symbols (symbol "CL-USER")
  60   (when (eq (symbol-package symbol) (find-package "CL-USER"))
  61     (unintern symbol "CL-USER")))
  62
  63 (sb-ext:save-lisp-and-die "output/sbcl.core")