(bootstrap-prepare): Don't chmod files.
[bpt/emacs.git] / lisp / Makefile.in
1 # Maintenance productions for the Lisp directory
2 # Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 # 2008 Free Software Foundation, Inc.
4
5 # This file is part of GNU Emacs.
6
7 # GNU Emacs is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
11
12 # GNU Emacs is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
16
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
19
20 SHELL = /bin/sh
21
22 lisp=@srcdir@
23 VPATH=@srcdir@
24 srcdir=@srcdir@/..
25
26 # You can specify a different executable on the make command line,
27 # e.g. "make EMACS=../src/emacs ...".
28
29 EMACS = ../src/emacs
30
31 # Command line flags for Emacs. This must include --multibyte,
32 # otherwise some files will not compile.
33
34 EMACSOPT = -batch --no-site-file --multibyte
35
36 # Extra flags to pass to the byte compiler
37 BYTE_COMPILE_EXTRA_FLAGS =
38 # For example to not display the undefined function warnings you can use this:
39 # BYTE_COMPILE_EXTRA_FLAGS = --eval '(setq byte-compile-warnings (quote (not unresolved)))'
40 # The example above is just for developers, it should not be used by default.
41
42 SOURCES = *.el COPYING Makefile
43 lisptagsfiles1 = $(lisp)/[a-zA-Z]*.el
44 lisptagsfiles2 = $(lisp)/[a-zA-Z]*/[a-zA-Z]*.el
45 ETAGS = ../lib-src/etags
46
47 # Automatically generated autoload files, apart from lisp/loaddefs.el.
48 # Note this includes only those files that need special rules to
49 # build; ie it does not need to include things created via
50 # generated-autoload-file (eg calc/calc-loaddefs.el).
51 LOADDEFS = $(lisp)/calendar/cal-loaddefs.el \
52 $(lisp)/calendar/diary-loaddefs.el \
53 $(lisp)/calendar/hol-loaddefs.el \
54 $(lisp)/mh-e/mh-loaddefs.el
55
56 # Elisp files auto-generated.
57 AUTOGENEL = loaddefs.el \
58 $(LOADDEFS) \
59 cus-load.el \
60 finder-inf.el \
61 subdirs.el \
62 calc/calc-loaddefs.el \
63 eshell/esh-groups.el
64
65 # Files to compile before others during a bootstrap. This is done to
66 # speed up the bootstrap process. The CC files are compiled first
67 # because CC mode tweaks the compilation process, and requiring
68 # cc-mode when it is not compiled doesn't work during the
69 # bootstrapping.
70
71 COMPILE_FIRST = \
72 $(lisp)/emacs-lisp/byte-opt.el \
73 $(lisp)/emacs-lisp/bytecomp.el \
74 $(lisp)/subr.el \
75 $(lisp)/progmodes/cc-mode.el \
76 $(lisp)/progmodes/cc-vars.el
77
78 # The actual Emacs command run in the targets below.
79
80 emacs = EMACSLOADPATH=$(lisp) LC_ALL=C $(EMACS) $(EMACSOPT)
81 # Prerequisites for running $(emacs)
82 emacs-deps = $(lisp)/subdirs.el
83
84 # Common command to find subdirectories
85
86 setwins=subdirs=`(cd $$wd; find . -type d -print)`; \
87 for file in $$subdirs; do \
88 case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* ) ;; \
89 *) wins="$$wins $$wd/$$file" ;; \
90 esac; \
91 done
92
93 # Find all subdirectories except `obsolete'.
94
95 setwins_almost=subdirs=`(cd $$wd; find . -type d -print)`; \
96 for file in $$subdirs; do \
97 case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* | */obsolete | */term ) ;; \
98 *) wins="$$wins $$wd/$$file" ;; \
99 esac; \
100 done
101
102 doit:
103
104 $(lisp)/cus-load.el:
105 touch $@
106 # Note that custom-deps and finder-data depend on autoloads rather
107 # than on loaddefs.el, so that autoloads does not run in parallel with
108 # them under "make -j", because that could delete loaddefs.el from
109 # under their feet.
110 custom-deps: $(emacs-deps) autoloads $(lisp)/cus-load.el doit
111 wd=$(lisp); $(setwins_almost); \
112 echo Directories: $$wins; \
113 $(emacs) -l cus-dep --eval '(setq generated-custom-dependencies-file "$(lisp)/cus-load.el")' -f custom-make-dependencies $$wins
114
115 finder-data: $(emacs-deps) autoloads doit
116 wd=$(lisp); $(setwins_almost); \
117 echo Directories: $$wins; \
118 $(emacs) -l finder --eval '(setq generated-finder-keywords-file "$(lisp)/finder-inf.el")' -f finder-compile-keywords-make-dist $$wins
119
120 # The chmod +w is to handle env var CVSREAD=1. Files named
121 # are identified by being the value of `generated-autoload-file'.
122 autoloads: $(emacs-deps) $(LOADDEFS) doit
123 chmod +w $(lisp)/ps-print.el $(lisp)/emulation/tpu-edt.el \
124 $(lisp)/emacs-lisp/cl-loaddefs.el
125 wd=$(lisp); $(setwins_almost); \
126 echo Directories: $$wins; \
127 $(emacs) -l autoload --eval '(setq generated-autoload-file "$(lisp)/loaddefs.el")' -f batch-update-autoloads $$wins
128
129 # Note: every rule that runs $(emacs) and is called during bootstrap must
130 # depend on this.
131 $(lisp)/subdirs.el:
132 $(MAKE) $(MFLAGS) update-subdirs
133 update-subdirs: doit
134 wd=$(lisp); $(setwins); \
135 for file in $$wins; do \
136 $(srcdir)/update-subdirs $$file; \
137 done;
138
139 updates: update-subdirs autoloads finder-data custom-deps
140
141 # This is useful after "cvs up".
142 cvs-update: recompile autoloads finder-data custom-deps
143
144 # Update the AUTHORS file.
145
146 update-authors:
147 $(emacs) -l authors -f batch-update-authors $(srcdir)/etc/AUTHORS $(srcdir)
148
149 TAGS: $(lisptagsfiles1) $(lisptagsfiles2)
150 els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
151 ${ETAGS} $$els
152
153 TAGS-LISP: $(lisptagsfiles1) $(lisptagsfiles2)
154 els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
155 ${ETAGS} -o TAGS-LISP $$els
156
157 .SUFFIXES: .elc .el
158
159 .el.elc: $(emacs-deps)
160 -$(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $<
161
162 # Compile all Lisp files, but don't recompile those that are up to
163 # date. Some files don't actually get compiled because they set the
164 # local variable no-byte-compile.
165
166 # All .elc files are made writable before compilation in case we
167 # checked out read-only (CVS option -r). Files MUST be compiled one by
168 # one. If we compile several files in a row we can't make sure that
169 # the compilation environment is clean. We also set the load-path of
170 # the Emacs used for compilation to the current directory and its
171 # subdirectories, to make sure require's and load's in the files being
172 # compiled find the right files.
173
174 # `|| true' below prevents old Bash versions from getting confused
175 # by an error.
176 compile: $(emacs-deps) $(LOADDEFS) doit
177 find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
178 wd=$(lisp); $(setwins); \
179 els=`echo $$wins | tr ' \011' '\012\012' | \
180 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
181 for el in $(COMPILE_FIRST) $$els; do \
182 if test -f $$el; \
183 then \
184 echo Compiling $$el; \
185 $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile-if-not-done $$el || exit 1; \
186 fi \
187 done
188
189 # Compile all Lisp files. This is like `compile' but compiles files
190 # unconditionally. Some files don't actually get compiled because they
191 # set the local variable no-byte-compile.
192
193 compile-always: $(emacs-deps) $(LOADDEFS) doit
194 # `|| true' prevents old Bash versions from getting confused
195 # by an error.
196 find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
197 wd=$(lisp); $(setwins); \
198 els=`echo $$wins | tr ' \011' '\012\012' | \
199 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
200 for el in $(COMPILE_FIRST) $$els; do \
201 if test -f $$el; \
202 then \
203 echo Compiling $$el; \
204 $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
205 fi \
206 done
207
208 compile-calc:
209 for el in `find $(lisp)/calc -name '*.el'`; do \
210 echo Compiling $$el; \
211 $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
212 done
213
214 # Backup compiled Lisp files in elc.tar.gz. If that file already
215 # exists, make a backup of it.
216
217 backup-compiled-files:
218 -mv $(lisp)/elc.tar.gz $(lisp)/elc.tar.gz~
219 -tar czf $(lisp)/elc.tar.gz $(lisp)/*.elc $(lisp)/*/*.elc
220
221 # Compile Lisp files, but save old compiled files first.
222
223 compile-after-backup: backup-compiled-files compile-always
224
225 # Recompile all Lisp files which are newer than their .elc files and compile
226 # new ones.
227
228 recompile: doit $(LOADDEFS) $(lisp)/progmodes/cc-mode.elc
229 $(emacs) --eval "(batch-byte-recompile-directory 0)" $(lisp)
230
231 # CC Mode uses a compile time macro system which causes a compile time
232 # dependency in cc-mode.elc on the macros in cc-langs.el and the
233 # version string in cc-defs.el.
234 $(lisp)/progmodes/cc-mode.elc: \
235 $(lisp)/progmodes/cc-mode.el \
236 $(lisp)/progmodes/cc-langs.el \
237 $(lisp)/progmodes/cc-defs.el
238 $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $(lisp)/progmodes/cc-mode.el
239
240 # Update MH-E internal autoloads. These are not to be confused with
241 # the autoloads for the MH-E entry points, which are already in loaddefs.el.
242 MH_E_DIR = $(lisp)/mh-e
243 ## MH_E_SRC avoids a circular dependency warning for mh-loaddefs.el.
244 MH_E_SRC = $(MH_E_DIR)/mh-acros.el $(MH_E_DIR)/mh-alias.el \
245 $(MH_E_DIR)/mh-buffers.el $(MH_E_DIR)/mh-compat.el \
246 $(MH_E_DIR)/mh-comp.el $(MH_E_DIR)/mh-e.el \
247 $(MH_E_DIR)/mh-folder.el $(MH_E_DIR)/mh-funcs.el \
248 $(MH_E_DIR)/mh-gnus.el $(MH_E_DIR)/mh-identity.el \
249 $(MH_E_DIR)/mh-inc.el $(MH_E_DIR)/mh-junk.el \
250 $(MH_E_DIR)/mh-letter.el $(MH_E_DIR)/mh-limit.el \
251 $(MH_E_DIR)/mh-mime.el $(MH_E_DIR)/mh-print.el \
252 $(MH_E_DIR)/mh-scan.el $(MH_E_DIR)/mh-search.el \
253 $(MH_E_DIR)/mh-seq.el $(MH_E_DIR)/mh-show.el \
254 $(MH_E_DIR)/mh-speed.el $(MH_E_DIR)/mh-thread.el \
255 $(MH_E_DIR)/mh-tool-bar.el $(MH_E_DIR)/mh-utils.el \
256 $(MH_E_DIR)/mh-xface.el
257
258 mh-autoloads: $(MH_E_DIR)/mh-loaddefs.el
259 $(MH_E_DIR)/mh-loaddefs.el: $(emacs-deps) $(MH_E_SRC)
260 $(emacs) -l autoload \
261 --eval "(setq generate-autoload-cookie \";;;###mh-autoload\")" \
262 --eval "(setq generated-autoload-file \"$@\")" \
263 --eval "(setq make-backup-files nil)" \
264 -f batch-update-autoloads $(MH_E_DIR)
265
266 CAL_DIR = $(lisp)/calendar
267 ## Those files that may contain internal calendar autoload cookies.
268 ## Avoids circular dependency warning for *-loaddefs.el.
269 CAL_SRC = $(CAL_DIR)/cal-bahai.el $(CAL_DIR)/cal-china.el \
270 $(CAL_DIR)/cal-coptic.el $(CAL_DIR)/cal-dst.el \
271 $(CAL_DIR)/cal-french.el $(CAL_DIR)/cal-hebrew.el \
272 $(CAL_DIR)/cal-html.el $(CAL_DIR)/cal-islam.el \
273 $(CAL_DIR)/cal-iso.el $(CAL_DIR)/cal-julian.el \
274 $(CAL_DIR)/cal-mayan.el $(CAL_DIR)/cal-menu.el \
275 $(CAL_DIR)/cal-move.el $(CAL_DIR)/cal-persia.el \
276 $(CAL_DIR)/cal-tex.el $(CAL_DIR)/cal-x.el \
277 $(CAL_DIR)/calendar.el $(CAL_DIR)/diary-lib.el \
278 $(CAL_DIR)/holidays.el $(CAL_DIR)/lunar.el \
279 $(CAL_DIR)/solar.el
280
281 $(CAL_DIR)/cal-loaddefs.el: $(emacs-deps) $(CAL_SRC)
282 $(emacs) -l autoload \
283 --eval "(setq generate-autoload-cookie \";;;###cal-autoload\")" \
284 --eval "(setq generated-autoload-file \"$@\")" \
285 --eval "(setq make-backup-files nil)" \
286 -f batch-update-autoloads $(CAL_DIR)
287
288 $(CAL_DIR)/diary-loaddefs.el: $(emacs-deps) $(CAL_SRC)
289 $(emacs) -l autoload \
290 --eval "(setq generate-autoload-cookie \";;;###diary-autoload\")" \
291 --eval "(setq generated-autoload-file \"$@\")" \
292 --eval "(setq make-backup-files nil)" \
293 -f batch-update-autoloads $(CAL_DIR)
294
295 $(CAL_DIR)/hol-loaddefs.el: $(emacs-deps) $(CAL_SRC)
296 $(emacs) -l autoload \
297 --eval "(setq generate-autoload-cookie \";;;###holiday-autoload\")" \
298 --eval "(setq generated-autoload-file \"$@\")" \
299 --eval "(setq make-backup-files nil)" \
300 -f batch-update-autoloads $(CAL_DIR)
301
302 # Prepare a bootstrap in the lisp subdirectory.
303 #
304 # Build loaddefs.el to make sure it's up-to-date. If it's not, that
305 # might lead to errors during the bootstrap because something fails to
306 # autoload as expected. If there is no emacs binary, then we can't
307 # build autoloads yet. In that case we have to use ldefs-boot.el.
308 # Bootstrap should always work with ldefs-boot.el. Therefore,
309 # whenever a new autoload cookie gets added that is necessary during
310 # bootstrapping, ldefs-boot.el should be updated by overwriting it with
311 # an up-to-date copy of loaddefs.el that is uncorrupted by
312 # local changes. (Because loaddefs.el is an automatically generated
313 # file, we don't want to store it in the source repository).
314
315 bootstrap-prepare:
316 if test -x $(EMACS); then \
317 $(MAKE) $(MFLAGS) autoloads; \
318 fi
319
320 maintainer-clean: distclean bootstrap-clean
321 cd $(lisp); rm -f $(AUTOGENEL)
322
323 ## NB note that this rules assume only one level of subdirs below lisp/.
324 ## If nested subdirs are added, it's probably time to switch to:
325 ## find $(lisp) -name "*.elc" -exec rm -f '{}' ';'
326 bootstrap-clean:
327 cd $(lisp); rm -f *.elc */*.elc
328
329 # Generate/update files for the bootstrap process.
330
331 bootstrap: update-subdirs autoloads compile
332
333 # Generate/update files after the bootstrap process.
334 # custom-deps needs `preloaded-file-list'.
335
336 bootstrap-after: finder-data custom-deps
337
338 distclean:
339 -rm -f ./Makefile
340
341 .PHONY: check-declare
342
343 check-declare:
344 $(emacs) -l $(lisp)/emacs-lisp/check-declare \
345 --eval '(check-declare-directory "$(lisp)")'
346
347 # Makefile ends here.