comparison lisp/loadup.el @ 1330:4542b72c005e

[xemacs-hg @ 2003-03-01 07:25:26 by ben] build patch Makefile.in.in: Move src deletions to src/Makefile.in.in. dump-paths.el, dumped-lisp.el: Delete. Combine stuff into setup-paths.el. find-paths.el: Removed. Make this file contain generic routines only. Move stuff to compute Emacs roots to setup-paths.el. startup.el: Removed. Move these variables into setup-paths.el. setup-paths.el, startup.el: Removed. Combine all high-level code for computing the paths into setup-paths.el. Create new function startup-find-load-path to encapsulate all logic for computing `load-path'. Eliminate invocation-directory and invocation-name parameters since there is no point (false generality) -- the code references other globals, which cannot be specified. Eliminate some code duplicated between setup-paths.el and startup.el. Clean up the debug-paths code and output load-path in addition. Add logic to paths-emacs-root-p to support separated source and build trees. loadup.el, make-docfile.el, update-elc-2.el, update-elc.el: Rewrite to allow for separated source and build trees, as may occur in MS Windows. NOTE TO BUILD HACKERS: loadup.el, make-docfile.el, update-elc.el and update-elc-2.el made two assumptions that are no longer correct: (1) The source and build trees are in the same place. (2) They can make assumptions about where `.' is. These files now compute the locations of the source and build roots at the top of the file. *ALL* constant file names or path snippets must now be made absolute using expand-file-name and one of these roots. dumped-lisp.el, packages.el: Removed. Remove some unused lists of Lisp files. packages-hardcoded-lisp (empty, in any case) moved to dumped-lisp.el. startup.el: When a compiled init file is out-of-date wrt the uncompiled version, load the uncompiled version and issue a nasty warning. update-elc-2.el: Force touching of auto-autoloads files when REBUILD_AUTOLOADS was set. update-elc.el: Fix code that checks whether dumping is necessary to check against xemacs.dmp, not xemacs.exe, when Unix and pdump. lwlib-Xm.c: Fix compile warning. README, config.inc.samp, xemacs.mak: -- Major reorganization and cleanup. -- Add support for separated build tree and source tree. -- Delete all support for X Windows building, since it's totally bit-rotten and will never be fixed up. Instruct people to use Cygwin if they want such support. make-build-dir: New script to create a skeleton build tree for use with separated build and source tree compilation. m/acorn.h, m/alliant-2800.h, m/alliant.h, m/altos.h, m/amdahl.h, m/arm.h, m/att3b.h, m/aviion.h, m/clipper.h, m/cnvrgnt.h, m/convex.h, m/cydra5.h, m/delta.h, m/delta88k.h, m/dpx2.h, m/elxsi.h, m/ews4800r.h, m/gould.h, m/hp800.h, m/hp9000s300.h, m/i860.h, m/ibmps2-aix.h, m/ibmrs6000.h, m/ibmrt-aix.h, m/ibmrt.h, m/intel386.h, m/iris4d.h, m/iris5d.h, m/iris6d.h, m/irist.h, m/m68k.h, m/masscomp.h, m/mg1.h, m/mips-nec.h, m/mips-siemens.h, m/mips.h, m/nh3000.h, m/nh4000.h, m/ns32000.h, m/plexus.h, m/powerpc.h, m/sequent-ptx.h, m/sequent.h, m/sgi-challenge.h, m/stride.h, m/tad68k.h, m/targon31.h, m/tekxd88.h, m/template.h, m/tower32.h, m/tower32v3.h, m/ustation.h, m/wicat.h, m/xps100.h, data.c, doc.c, editfns.c, emacs.c, lrecord.h, ntheap.c, process-unix.c, sysdep.c, unexec.c: Delete all support for bit-rotten CANNOT_DUMP. Just use pdump. Makefile.in.in: Lots o' cleanup. Use names like LISP, SRC instead of lispdir, srcdir, for consistency with xemacs.mak and the conventions in the rest of the file. Eliminate use of ${...} in favor of $(...), to make it easier to move code between this file and xemacs.mak. Fix dependency handling wrt NEEDTODUMP to eliminate problems some people (e.g. Vin) have been seeing with non-GNU makes. Write a long section about the subtle but oh-so-important differences in dependency processing between nmake, make, and GNU make. Add unicode-encapsulate target, from xemacs.mak. chartab.c, lrecord.h: Fix crash due to attempt to free objects across dump/undump.
author ben
date Sat, 01 Mar 2003 07:25:56 +0000
parents 70921960b980
children ecf1ebac70d8
comparison
equal deleted inserted replaced
1329:389741884c65 1330:4542b72c005e
37 37
38 ;; Help debug problems. 38 ;; Help debug problems.
39 (setq stack-trace-on-error t 39 (setq stack-trace-on-error t
40 load-always-display-messages t) 40 load-always-display-messages t)
41 41
42 ;(princ (format "command-line-args: %s\n" command-line-args))
43 ;(princ (format "configure-lisp-directory: %S\n" configure-lisp-directory))
44 ;(princ (format "configure-data-directory: %S\n" configure-data-directory))
45 ;(princ (format "lisp-directory: %S\n" lisp-directory))
46
42 (when (fboundp 'error) 47 (when (fboundp 'error)
43 (error "loadup.el already loaded!")) 48 (error "loadup.el already loaded!"))
44 49
45 (defvar running-xemacs t 50 (defvar running-xemacs t
46 "Non-nil when the current emacs is XEmacs.") 51 "Non-nil when the current emacs is XEmacs.")
47 (defvar preloaded-file-list nil 52 (defvar preloaded-file-list nil
48 "List of files preloaded into the XEmacs binary image.") 53 "List of files preloaded into the XEmacs binary image.")
49 54
50 (defvar Installation-string nil 55 (defvar Installation-string nil
51 "Description of XEmacs installation.") 56 "Description of XEmacs installation.")
57
58 (defvar build-root (expand-file-name ".." invocation-directory))
59 (defvar source-lisp (file-name-directory (expand-file-name
60 (nth 2 command-line-args))))
61 (defvar source-root (expand-file-name ".." source-lisp))
62 ;(defvar build-lib-src (expand-file-name "lib-src" build-root))
52 63
53 ;(start-profiling) 64 ;(start-profiling)
54 65
55 (let ((gc-cons-threshold 66 (let ((gc-cons-threshold
56 ;; setting it low makes loadup incredibly fucking slow. 67 ;; setting it low makes loadup incredibly fucking slow.
74 (set-buffer (get-buffer-create (generate-new-buffer-name 85 (set-buffer (get-buffer-create (generate-new-buffer-name
75 " *temp*"))) 86 " *temp*")))
76 ;; insert-file-contents-internal bogusly calls 87 ;; insert-file-contents-internal bogusly calls
77 ;; format-decode without checking if it's defined. 88 ;; format-decode without checking if it's defined.
78 (fset 'format-decode #'(lambda (f l &optional v) l)) 89 (fset 'format-decode #'(lambda (f l &optional v) l))
79 (insert-file-contents-internal "../Installation") 90 (insert-file-contents-internal
91 (expand-file-name "Installation" build-root))
80 (fmakunbound 'format-decode) 92 (fmakunbound 'format-decode)
81 (prog1 (buffer-substring) 93 (prog1 (buffer-substring)
82 (kill-buffer (current-buffer))))) 94 (kill-buffer (current-buffer)))))
83 95
84 (let ((build-root (expand-file-name ".." invocation-directory))) 96 (setq load-path (list source-lisp))
85 (setq load-path (list (expand-file-name "lisp" build-root))) 97 (setq module-load-path (list (expand-file-name "modules" build-root)))
86 (setq module-load-path (list (expand-file-name "modules" build-root))))
87 98
88 ;; message not defined yet ... 99 ;; message not defined yet ...
89 (external-debugging-output (format "\nUsing load-path %s" load-path)) 100 (external-debugging-output (format "\nUsing load-path %s" load-path))
90 (external-debugging-output (format "\nUsing module-load-path %s" 101 (external-debugging-output (format "\nUsing module-load-path %s"
91 module-load-path)) 102 module-load-path))
131 ;;(print (format "late-packages: %S" late-packages)) 142 ;;(print (format "late-packages: %S" late-packages))
132 ;;(print (format "guessed-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name #'paths-emacs-root-p))) 143 ;;(print (format "guessed-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name #'paths-emacs-root-p)))
133 ;;(print (format "guessed-data-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name #'paths-emacs-data-root-p))) 144 ;;(print (format "guessed-data-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name #'paths-emacs-data-root-p)))
134 nil))) 145 nil)))
135 146
136 (load (expand-file-name "../lisp/dumped-lisp.el")) 147 (load (expand-file-name "dumped-lisp.el" source-lisp))
137 148
138 (let ((files preloaded-file-list) 149 (let ((files preloaded-file-list)
139 file) 150 file)
140 (while (setq file (car files)) 151 (while (setq file (car files))
141 (unless (pureload file) 152 (unless (pureload file)
209 (buffer-enable-undo "*scratch*") 220 (buffer-enable-undo "*scratch*")
210 221
211 ) ;; (let ((gc-cons-threshold [frequent garbage collection when dumping]))) 222 ) ;; (let ((gc-cons-threshold [frequent garbage collection when dumping])))
212 223
213 ;(stop-profiling) 224 ;(stop-profiling)
214
215 ;; yuck! need to insert the function def here, and rewrite the dolist
216 ;; loop below.
217
218 ;(defun loadup-profile-results (&optional info stream)
219 ; "Print profiling info INFO to STREAM in a pretty format.
220 ;If INFO is omitted, the current profiling info is retrieved using
221 ; `get-profiling-info'.
222 ;If STREAM is omitted, either a *Profiling Results* buffer or standard
223 ; output are used, depending on whether the function was called
224 ; interactively or not."
225 ; (interactive)
226 ; (setq info (if info
227 ; (copy-alist info)
228 ; (get-profiling-info)))
229 ; (when (and (not stream)
230 ; (interactive-p))
231 ; (pop-to-buffer (get-buffer-create "*Profiling Results*"))
232 ; (erase-buffer))
233 ; (let ((standard-output (or stream (if (interactive-p)
234 ; (current-buffer)
235 ; standard-output)))
236 ; ;; Calculate the longest function
237 ; (maxfunlen (apply #'max
238 ; (length "Function Name")
239 ; (mapcar
240 ; (lambda (el)
241 ; ;; Functions longer than 50 characters (usually
242 ; ;; anonymous functions) don't qualify
243 ; (let ((l (length (format "%s" (car el)))))
244 ; (if (< l 50)
245 ; l 0)))
246 ; info))))
247 ; (princ (format "%-*s Ticks %%/Total Call Count\n"
248 ; maxfunlen "Function Name"))
249 ; (princ (make-string maxfunlen ?=))
250 ; (princ " ===== ======= ==========\n")
251 ; (let ((sum (float (apply #'+ (mapcar #'cdr info)))))
252 ; (let (entry
253 ; (entry-list (nreverse (sort info #'cdr-less-than-cdr))))
254 ; (while entry-list
255 ; (setq entry (car entry-list))
256 ; (princ (format "%-*s %-5d %-6.3f %s\n"
257 ; maxfunlen (car entry) (cdr entry)
258 ; (* 100 (/ (cdr entry) sum))
259 ; (or (gethash (car entry) call-count-profile-table)
260 ; "")))
261 ; (setq entry-list (cdr entry-list))))
262 ; (princ (make-string maxfunlen ?-))
263 ; (princ "---------------------------------\n")
264 ; (princ (format "%-*s %-5d %-6.2f\n" maxfunlen "Total" sum 100.0))
265 ; (princ (format "\n\nOne tick = %g ms\n"
266 ; (/ default-profiling-interval 1000.0)))
267 ; (and (boundp 'internal-error-checking)
268 ; internal-error-checking
269 ; (princ "
270 ;WARNING: Error checking is turned on in this XEmacs. This might make
271 ; the measurements very unreliable.\n"))))
272 ; (when (and (not stream)
273 ; (interactive-p))
274 ; (goto-char (point-min))))
275
276 ;(loadup-profile-results nil 'external-debugging-output)
277 225
278 ;; Dump into the name `xemacs' (only) 226 ;; Dump into the name `xemacs' (only)
279 (when (member "dump" command-line-args) 227 (when (member "dump" command-line-args)
280 (message "Dumping under the name xemacs") 228 (message "Dumping under the name xemacs")
281 ;; This is handled earlier in the build process. 229 ;; This is handled earlier in the build process.