X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=make-host-2.sh;h=341389890197703578ac9a0b8c5f1472ce31d7d8;hb=HEAD;hp=5e5c8e28e632225283b5460b26dcf4dd8d37097f;hpb=0cfad881b88e03971a2b3ef0c0c0fc2e5f4f1bc8;p=sbcl.git

diff --git a/make-host-2.sh b/make-host-2.sh
index 5e5c8e2..3413898 100644
--- a/make-host-2.sh
+++ b/make-host-2.sh
@@ -1,4 +1,5 @@
 #!/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
@@ -15,6 +16,13 @@
 
 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
@@ -29,7 +37,7 @@ rm -f output/after-xc.core
 # 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).
@@ -40,87 +48,7 @@ rm -f output/after-xc.core
 # 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 3)
-                                       (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)
-		;; 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..
-		(*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")
-	  )
-	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