(sb-ext:gc-on)
(sb-ext:gc))
-;;; FIXME: I'm now inclined to make all the bootstrap stuff run in CL-USER
-;;; instead of SB-COLD. If I do so, I should first take care to
-;;; UNINTERN any old stuff in CL-USER, since ANSI says (11.1.2.2, "The
-;;; COMMON-LISP-USER Package") that CL-USER can have arbitrary symbols in
-;;; it. (And of course I should set the USE list to only CL.)
+;;; SB-COLD holds stuff used to build the initial SBCL core file
+;;; (including not only the final construction of the core file, but
+;;; also the preliminary steps like e.g. building the cross-compiler
+;;; and running the cross-compiler to produce target FASL files).
(defpackage "SB-COLD" (:use "CL"))
+
(in-package "SB-COLD")
;;; prefixes for filename stems when cross-compiling. These are quite arbitrary
;;; "host-objects/" or absolute pathnames (e.g. "/tmp/sbcl-xc-host-objects/").
;;;
;;; The cross-compilation process will force the creation of these directories
-;;; by executing CL:ENSURE-DIRECTORIES-EXIST (on the host Common Lisp).
+;;; by executing CL:ENSURE-DIRECTORIES-EXIST (on the xc host Common Lisp).
(defvar *host-obj-prefix*)
(defvar *target-obj-prefix*)
-;;; suffixes for filename stems when cross-compiling. Everything should work
-;;; fine for any arbitrary string values here. With more work maybe we
-;;; could cause these automatically to become the traditional extensions for
-;;; whatever host and target architectures (e.g. ".x86f" or ".axpf") we're
-;;; currently doing. That would make it easier for a human looking at the
-;;; temporary files to figure out what they're for, but it's not necessary for
-;;; the compilation process to work, so we haven't bothered.
-(defvar *host-obj-suffix* ".lisp-obj")
-(defvar *target-obj-suffix* ".lisp-obj")
+;;; suffixes for filename stems when cross-compiling
+(defvar *host-obj-suffix*
+ (or
+ ;; On some xc hosts, it's impossible to LOAD a fasl file unless it
+ ;; has the same extension that the host uses for COMPILE-FILE
+ ;; output, so we have to be careful to use the xc host's preferred
+ ;; extension.
+ ;;
+ ;; FIXME: This is a little ugly and annoying to maintain. And
+ ;; there's very likely some way to rearrange the build process so
+ ;; that we never explicitly refer to host object file suffixes,
+ ;; only to the result of CL:COMPILE-FILE-PATHNAME.
+ #+lispworks ".ufsl" ; as per Lieven Marchand sbcl-devel 2002-02-01
+ ;; On most xc hosts, any old extension works, so we use an
+ ;; arbitrary one.
+ ".lisp-obj"))
+(defvar *target-obj-suffix*
+ ;; Target fasl files are LOADed (actually only quasi-LOADed, in
+ ;; GENESIS) only by SBCL code, and it doesn't care about particular
+ ;; extensions, so we can use something arbitrary.
+ ".lisp-obj")
;;; a function of one functional argument, which calls its functional argument
;;; in an environment suitable for compiling the target. (This environment
;;; able to get rid of this function and use plain RENAME-FILE in the
;;; COMPILE-STEM function above. -- WHN 19990321
(defun rename-file-a-la-unix (x y)
- (rename-file x
- ;; (Note that the TRUENAME expression here is lifted
- ;; from an example in the ANSI spec for TRUENAME.)
- (with-open-file (stream y :direction :output)
- (close stream)
- ;; From the ANSI spec: "In this case, the file is
- ;; closed when the truename is tried, so the truename
- ;; information is reliable."
- (truename stream))))
+
+ (let ((path ;; (Note that the TRUENAME expression here is lifted from an
+ ;; example in the ANSI spec for TRUENAME.)
+ (with-open-file (stream y :direction :output)
+ (close stream)
+ ;; From the ANSI spec: "In this case, the file is closed
+ ;; when the truename is tried, so the truename
+ ;; information is reliable."
+ (truename stream))))
+ (delete-file path)
+ (rename-file x path)))
(compile 'rename-file-a-la-unix)
;;; a wrapper for compilation/assembly, used mostly to centralize
(compile-file #'compile-file)
ignore-failure-p)
- (format t "~&/entering COMPILE-STEM~%") ; REMOVEME
-
(let* (;; KLUDGE: Note that this CONCATENATE 'STRING stuff is not The Common
- ;; Lisp Way, although it works just fine for common UNIX environments.
- ;; Should it come to pass that the system is ported to environments
- ;; where version numbers and so forth become an issue, it might become
- ;; urgent to rewrite this using the fancy Common Lisp PATHNAME
- ;; machinery instead of just using strings. In the absence of such a
- ;; port, it might or might be a good idea to do the rewrite.
- ;; -- WHN 19990815
- (src (concatenate 'string src-prefix stem src-suffix))
- (obj (concatenate 'string obj-prefix stem obj-suffix))
- (tmp-obj (concatenate 'string obj tmp-obj-suffix-suffix)))
+ ;; Lisp Way, although it works just fine for common UNIX environments.
+ ;; Should it come to pass that the system is ported to environments
+ ;; where version numbers and so forth become an issue, it might become
+ ;; urgent to rewrite this using the fancy Common Lisp PATHNAME
+ ;; machinery instead of just using strings. In the absence of such a
+ ;; port, it might or might be a good idea to do the rewrite.
+ ;; -- WHN 19990815
+ (src (concatenate 'string src-prefix stem src-suffix))
+ (obj (concatenate 'string obj-prefix stem obj-suffix))
+ (tmp-obj (concatenate 'string obj tmp-obj-suffix-suffix)))
(ensure-directories-exist obj :verbose t)
;; the temporary output file to the permanent object file.
(rename-file-a-la-unix tmp-obj obj)
- (format t "~&/nearly done with COMPILE-STEM~%") ; REMOVEME
-
;; nice friendly traditional return value
(pathname obj)))
(compile 'compile-stem)
;; warnings and remove support for this flag. -- WHN 19990323)
:ignore-failure-p))
-(defparameter *stems-and-flags* (read-from-file "stems-and-flags.lisp-expr"))
+(defparameter *stems-and-flags* (read-from-file "build-order.lisp-expr"))
(defmacro do-stems-and-flags ((stem flags) &body body)
(let ((stem-and-flags (gensym "STEM-AND-FLAGS-")))
(let ((stems (make-hash-table :test 'equal)))
(do-stems-and-flags (stem flags)
(if (gethash stem stems)
- (error "duplicate stem ~S in stems-and-flags data" stem)
+ (error "duplicate stem ~S in *STEMS-AND-FLAGS*" stem)
(setf (gethash stem stems) t))
(let ((set-difference (set-difference flags *expected-stem-flags*)))
(when set-difference
:sb-propagate-fun-type))))
(with-additional-nickname ("SB-XC" "SB!XC")
(funcall fn))))
-;;; FIXME: This COMPILE caused problems in sbcl-0.6.11.26. (bug 93)
-;;;(compile 'in-host-compilation-mode)
+(compile 'in-host-compilation-mode)
;;; Process a file as source code for the cross-compiler, compiling it
;;; (if necessary) in the appropriate environment, then loading it
;;; into the cross-compilation host Common lisp.
(defun host-cload-stem (stem &key ignore-failure-p)
- (format t "~&/entering HOST-CLOAD-STEM ~S ~S" stem ignore-failure-p) ; REMOVEME
- (load (in-host-compilation-mode
- (lambda ()
- (compile-stem stem
- :obj-prefix *host-obj-prefix*
- :obj-suffix *host-obj-suffix*
- :compile-file #'cl:compile-file
- :ignore-failure-p ignore-failure-p)))))
+ (let ((compiled-filename (in-host-compilation-mode
+ (lambda ()
+ (compile-stem
+ stem
+ :obj-prefix *host-obj-prefix*
+ :obj-suffix *host-obj-suffix*
+ :compile-file #'cl:compile-file
+ :ignore-failure-p ignore-failure-p)))))
+ (load compiled-filename)))
(compile 'host-cload-stem)
-;;; Like HOST-CLOAD-STEM, except that we don't bother to compile.
+;;; like HOST-CLOAD-STEM, except that we don't bother to compile
(defun host-load-stem (stem &key ignore-failure-p)
(declare (ignore ignore-failure-p)) ; (It's only relevant when
;; compiling.) KLUDGE: It's untidy to have the knowledge of how to
projects / sbcl.git / blobdiff