#!/bin/sh
+set -e
# This is a script to be run as part of make.sh. The only time you'd
# want to run it by itself is if you're trying to cross-compile the
echo //entering make-host-2.sh
+LANG=C
+LC_ALL=C
+export LANG LC_ALL
+
+# Load our build configuration
+. output/build-config
+
# In some cases, a debugging build of the system will creates a core
# file output/after-xc.core in the next step. In cases where it
# doesn't, it's confusing and basically useless to have any old copies
# the fasl files into the new host Lisp, and that doesn't seem to be
# an enormously important disadvantage, either.)
echo //running cross-compiler to create target object files
-$SBCL_XC_HOST <<-'EOF' || exit 1
-
- ;;;
- ;;; Set up the cross-compiler.
- ;;;
- (setf *print-level* 5 *print-length* 5)
- (load "src/cold/shared.lisp")
- (in-package "SB-COLD")
- (setf *host-obj-prefix* "obj/from-host/"
- *target-obj-prefix* "obj/from-xc/")
- (load "src/cold/set-up-cold-packages.lisp")
- (load "src/cold/defun-load-or-cload-xcompiler.lisp")
- (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 = SPEED (and < 3) should
- ;; 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
- a target file."
- (let (;; In order to increase microefficiency of the target Lisp,
- ;; enable old CMU CL defined-function-types-never-change
- ;; optimizations. (ANSI says users aren't supposed to
- ;; redefine our functions anyway; and developers can
- ;; fend for themselves.)
- #!-sb-fluid (sb!ext:*derive-function-types* t)
- ;; Let the target know that we're the cross-compiler.
- (*features* (cons :sb-xc *features*))
- ;; We need to tweak the readtable..
- (*readtable* (copy-readtable)))
- ;; ..in order to make backquotes expand into target code
- ;; instead of host code.
- ;; FIXME: Isn't this now taken care of automatically by
- ;; toplevel forms in the xcompiler backq.lisp file?
- (set-macro-character #\` #'sb!impl::backquote-macro)
- (set-macro-character #\, #'sb!impl::comma-macro)
- ;; Control optimization policy.
- (proclaim-target-optimization)
- ;; Specify where target machinery lives.
- (with-additional-nickname ("SB-XC" "SB!XC")
- (funcall fn))))
- (compile 'in-target-cross-compilation-mode)
- (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)
-
- ;;;
- ;;; Run the cross-compiler to produce cold fasl files.
- ;;;
- (load "src/cold/compile-cold-sbcl.lisp")
-
- ;;;
- ;;; miscellaneous tidying up and saving results
- ;;;
- (let ((filename "output/object-filenames-for-genesis.lisp-expr"))
- (ensure-directories-exist filename :verbose t)
- (with-open-file (s filename :direction :output)
- (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
- ;; to debug cold init if it wasn't.)
- (when (position :sb-test *shebang-features*)
- (load "tests/type.after-xc.lisp"))
- ;; If you're experimenting with the system under a
- ;; cross-compilation host which supports CMU-CL-style SAVE-LISP,
- ;; this can be a good time to run it. The resulting core isn't
- ;; used in the normal build, but can be handy for experimenting
- ;; with the system. (See slam.sh for an example.)
- (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")
- )
- #+cmu (ext:quit)
- EOF
+$SBCL_XC_HOST < make-host-2.lisp
# Run GENESIS (again) in order to create cold-sbcl.core. (The first
# time was before we ran the cross-compiler, in order to create the
projects / sbcl.git / blobdiff