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, or (at your option)
  10 # 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; see the file COPYING.  If not, write to
  19 # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 # Boston, MA 02110-1301, USA.
  21
  22 SHELL = /bin/sh
  23
  24 lisp=@srcdir@
  25 VPATH=@srcdir@
  26 srcdir=@srcdir@/..
  27
  28 # You can specify a different executable on the make command line,
  29 # e.g. "make EMACS=../src/emacs ...".
  30
  31 EMACS = ../src/emacs
  32
  33 # Command line flags for Emacs.  This must include --multibyte,
  34 # otherwise some files will not compile.
  35
  36 EMACSOPT = -batch --no-site-file --multibyte
  37
  38 # Extra flags to pass to the byte compiler
  39 BYTE_COMPILE_EXTRA_FLAGS =
  40 # For example to not display the undefined function warnings you can use this:
  41 # BYTE_COMPILE_EXTRA_FLAGS = --eval '(setq byte-compile-warnings (quote (not unresolved)))'
  42 # The example above is just for developers, it should not be used by default.
  43
  44 SOURCES = *.el COPYING Makefile
  45 lisptagsfiles1 = $(lisp)/[a-zA-Z]*.el
  46 lisptagsfiles2 = $(lisp)/[a-zA-Z]*/[a-zA-Z]*.el
  47 ETAGS = ../lib-src/etags
  48
  49 # Automatically generated autoload files, apart from lisp/loaddefs.el.
  50 LOADDEFS = $(lisp)/calendar/cal-loaddefs.el \
  51         $(lisp)/calendar/diary-loaddefs.el $(lisp)/calendar/hol-loaddefs.el
  52
  53 # Elisp files auto-generated.
  54 AUTOGENEL = loaddefs.el \
  55         $(LOADDEFS) \
  56         cus-load.el \
  57         finder-inf.el \
  58         subdirs.el \
  59         eshell/esh-groups.el \
  60         mh-e/mh-loaddefs.el
  61
  62 # Files to compile before others during a bootstrap.  This is done to
  63 # speed up the bootstrap process.  The CC files are compiled first
  64 # because CC mode tweaks the compilation process, and requiring
  65 # cc-mode when it is not compiled doesn't work during the
  66 # bootstrapping.
  67
  68 COMPILE_FIRST = \
  69         $(lisp)/emacs-lisp/byte-opt.el \
  70         $(lisp)/emacs-lisp/bytecomp.el \
  71         $(lisp)/subr.el \
  72         $(lisp)/progmodes/cc-mode.el \
  73         $(lisp)/progmodes/cc-vars.el
  74
  75 # The actual Emacs command run in the targets below.
  76
  77 emacs = EMACSLOADPATH=$(lisp) LC_ALL=C $(EMACS) $(EMACSOPT)
  78
  79 # Common command to find subdirectories
  80
  81 setwins=subdirs=`(cd $$wd; find . -type d -print)`; \
  82         for file in $$subdirs; do \
  83            case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* ) ;; \
  84                 *) wins="$$wins $$wd/$$file" ;; \
  85            esac; \
  86         done
  87
  88 # Find all subdirectories except `obsolete'.
  89
  90 setwins_almost=subdirs=`(cd $$wd; find . -type d -print)`; \
  91         for file in $$subdirs; do \
  92            case $$file in */Old | */RCS | */CVS | */CVS/* | */.* | */.*/* | */=* | */obsolete | */term ) ;; \
  93                 *) wins="$$wins $$wd/$$file" ;; \
  94            esac; \
  95         done
  96
  97 doit:
  98
  99 $(lisp)/cus-load.el:
 100         touch $@
 101 # Note that custom-deps and finder-data depend on autoloads rather
 102 # than on loaddefs.el, so that autoloads does not run in parallel with
 103 # them under "make -j", because that could delete loaddefs.el from
 104 # under their feet.
 105 custom-deps: $(lisp)/subdirs.el autoloads $(lisp)/cus-load.el doit
 106         wd=$(lisp); $(setwins_almost); \
 107         echo Directories: $$wins; \
 108         $(emacs) -l cus-dep --eval '(setq generated-custom-dependencies-file "$(lisp)/cus-load.el")' -f custom-make-dependencies $$wins
 109
 110 finder-data: $(lisp)/subdirs.el autoloads doit
 111         wd=$(lisp); $(setwins_almost); \
 112         echo Directories: $$wins; \
 113         $(emacs) -l finder --eval '(setq generated-finder-keywords-file "$(lisp)/finder-inf.el")' -f finder-compile-keywords-make-dist $$wins
 114
 115 autoloads: $(lisp)/subdirs.el $(LOADDEFS) doit
 116         wd=$(lisp); $(setwins_almost); \
 117         echo Directories: $$wins; \
 118         $(emacs) -l autoload --eval '(setq generated-autoload-file "$(lisp)/loaddefs.el")' -f batch-update-autoloads $$wins
 119
 120 $(lisp)/subdirs.el:
 121         $(MAKE) $(MFLAGS) update-subdirs
 122 update-subdirs: doit
 123         wd=$(lisp); $(setwins); \
 124         for file in $$wins; do \
 125            $(srcdir)/update-subdirs $$file; \
 126         done;
 127
 128 updates: update-subdirs autoloads finder-data custom-deps
 129
 130 # This is useful after "cvs up".
 131 cvs-update: recompile autoloads finder-data custom-deps
 132
 133 # Update the AUTHORS file.
 134
 135 update-authors:
 136         $(emacs) -l authors -f batch-update-authors $(srcdir)/etc/AUTHORS $(srcdir)
 137
 138 TAGS: $(lisptagsfiles1) $(lisptagsfiles2)
 139         els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
 140         ${ETAGS} $$els
 141
 142 TAGS-LISP: $(lisptagsfiles1) $(lisptagsfiles2)
 143         els=`echo $(lisptagsfiles1) $(lisptagsfiles2) | sed -e "s,$(lisp)/loaddefs[^ ]*,," -e "s,$(lisp)/ldefs-boot[^ ]*,,"`; \
 144         ${ETAGS} -o TAGS-LISP $$els
 145
 146 .SUFFIXES: .elc .el
 147
 148 .el.elc: $(lisp)/subdirs.el
 149         -$(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $<
 150
 151 # Compile all Lisp files, but don't recompile those that are up to
 152 # date.  Some files don't actually get compiled because they set the
 153 # local variable no-byte-compile.
 154
 155 # All .elc files are made writable before compilation in case we
 156 # checked out read-only (CVS option -r).  Files MUST be compiled one by
 157 # one.  If we compile several files in a row we can't make sure that
 158 # the compilation environment is clean.  We also set the load-path of
 159 # the Emacs used for compilation to the current directory and its
 160 # subdirectories, to make sure require's and load's in the files being
 161 # compiled find the right files.
 162
 163 # `|| true' below prevents old Bash versions from getting confused
 164 # by an error.
 165 compile: $(lisp)/subdirs.el mh-autoloads doit
 166         find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
 167         wd=$(lisp); $(setwins); \
 168         els=`echo $$wins | tr ' \011' '\012\012' | \
 169                 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
 170         for el in $(COMPILE_FIRST) $$els; do \
 171           if test -f $$el; \
 172           then \
 173             echo Compiling $$el; \
 174             $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile-if-not-done $$el || exit 1; \
 175           fi \
 176         done
 177
 178 # Compile all Lisp files.  This is like `compile' but compiles files
 179 # unconditionally.  Some files don't actually get compiled because they
 180 # set the local variable no-byte-compile.
 181
 182 compile-always: $(lisp)/subdirs.el mh-autoloads doit
 183         # `|| true' prevents old Bash versions from getting confused
 184         # by an error.
 185         find $(lisp) -name "*.elc" -print | xargs chmod +w >/dev/null 2>&1 || true; \
 186         wd=$(lisp); $(setwins); \
 187         els=`echo $$wins | tr ' \011' '\012\012' | \
 188                 sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
 189         for el in $(COMPILE_FIRST) $$els; do \
 190           if test -f $$el; \
 191           then \
 192             echo Compiling $$el; \
 193             $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
 194           fi \
 195         done
 196
 197 compile-calc:
 198         for el in `find $(lisp)/calc -name '*.el'`; do \
 199           echo Compiling $$el; \
 200           $(emacs)  $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $$el || exit 1; \
 201         done
 202
 203 # Backup compiled Lisp files in elc.tar.gz.  If that file already
 204 # exists, make a backup of it.
 205
 206 backup-compiled-files:
 207         -mv $(lisp)/elc.tar.gz $(lisp)/elc.tar.gz~
 208         -tar czf $(lisp)/elc.tar.gz $(lisp)/*.elc $(lisp)/*/*.elc
 209
 210 # Compile Lisp files, but save old compiled files first.
 211
 212 compile-after-backup: backup-compiled-files compile-always
 213
 214 # Recompile all Lisp files which are newer than their .elc files and compile
 215 # new ones.
 216
 217 recompile: doit mh-autoloads $(lisp)/progmodes/cc-mode.elc
 218         $(emacs) --eval "(batch-byte-recompile-directory 0)" $(lisp)
 219
 220 # CC Mode uses a compile time macro system which causes a compile time
 221 # dependency in cc-mode.elc on the macros in cc-langs.el and the
 222 # version string in cc-defs.el.
 223 $(lisp)/progmodes/cc-mode.elc: \
 224         $(lisp)/progmodes/cc-mode.el \
 225         $(lisp)/progmodes/cc-langs.el \
 226         $(lisp)/progmodes/cc-defs.el
 227         $(emacs) $(BYTE_COMPILE_EXTRA_FLAGS) -f batch-byte-compile $(lisp)/progmodes/cc-mode.el
 228
 229 # Update MH-E internal autoloads. These are not to be confused with
 230 # the autoloads for the MH-E entry points, which are already in loaddefs.el.
 231 mh-autoloads: $(lisp)/mh-e/mh-loaddefs.el
 232 $(lisp)/mh-e/mh-loaddefs.el: $(lisp)/subdirs.el
 233 ## The only non-standard part of this is the provide.
 234 ## All these echos can be removed if mh-e.el changes to use
 235 ## (load "mh-loaddefs" nil 'quiet).
 236         echo ";;; mh-loaddefs.el --- automatically extracted autoloads" > $@
 237         echo ";;" >> $@
 238         echo ";;; Code:" >> $@
 239         echo "\f" >> $@
 240         echo "(provide 'mh-loaddefs)" >> $@
 241         echo ";; Local Variables:" >> $@
 242         echo ";; version-control: never" >> $@
 243         echo ";; no-byte-compile: t" >> $@
 244         echo ";; no-update-autoloads: t" >> $@
 245         echo ";; End:" >> $@
 246         echo ";;; mh-loaddefs.el ends here" >> $@
 247         $(emacs) -l autoload \
 248            --eval "(setq generate-autoload-cookie \";;;###mh-autoload\")" \
 249            --eval "(setq generated-autoload-file \"$@\")" \
 250            --eval "(setq make-backup-files nil)" \
 251            -f batch-update-autoloads $(lisp)/mh-e
 252
 253 $(lisp)/calendar/cal-loaddefs.el:
 254         $(emacs) -l autoload \
 255            --eval "(setq generate-autoload-cookie \";;;###cal-autoload\")" \
 256            --eval "(setq generated-autoload-file \"$@\")" \
 257            --eval "(setq make-backup-files nil)" \
 258            -f batch-update-autoloads $(lisp)/calendar
 259
 260 $(lisp)/calendar/diary-loaddefs.el:
 261         $(emacs) -l autoload \
 262            --eval "(setq generate-autoload-cookie \";;;###diary-autoload\")" \
 263            --eval "(setq generated-autoload-file \"$@\")" \
 264            --eval "(setq make-backup-files nil)" \
 265            -f batch-update-autoloads $(lisp)/calendar
 266
 267 $(lisp)/calendar/hol-loaddefs.el:
 268         $(emacs) -l autoload \
 269            --eval "(setq generate-autoload-cookie \";;;###holiday-autoload\")" \
 270            --eval "(setq generated-autoload-file \"$@\")" \
 271            --eval "(setq make-backup-files nil)" \
 272            -f batch-update-autoloads $(lisp)/calendar
 273
 274 # Prepare a bootstrap in the lisp subdirectory.
 275 #
 276 # Build loaddefs.el to make sure it's up-to-date.  If it's not, that
 277 # might lead to errors during the bootstrap because something fails to
 278 # autoload as expected.  If there is no emacs binary, then we can't
 279 # build autoloads yet.  In that case we have to use ldefs-boot.el.
 280 # Bootstrap should always work with ldefs-boot.el.  Therefore,
 281 # whenever a new autoload cookie gets added that is necessary during
 282 # bootstrapping, ldefs-boot.el should be updated by overwriting it with
 283 # an up-to-date copy of loaddefs.el that is uncorrupted by
 284 # local changes.  (Because loaddefs.el is an automatically generated
 285 # file, we don't want to store it in the source repository).
 286 #
 287 # The chmod +w is to handle env var CVSREAD=1.  Files named
 288 # are identified by being the value of `generated-autoload-file'.
 289
 290 bootstrap-prepare:
 291         if test -x $(EMACS); then                               \
 292           $(MAKE) $(MFLAGS) autoloads;                          \
 293         else                                                    \
 294           cp $(lisp)/ldefs-boot.el $(lisp)/loaddefs.el;         \
 295         fi
 296         chmod +w $(lisp)/loaddefs.el            \
 297           $(lisp)/ps-print.el                   \
 298           $(lisp)/emacs-lisp/cl-loaddefs.el
 299
 300 maintainer-clean: distclean bootstrap-clean
 301         cd $(lisp); rm -f $(AUTOGENEL)
 302
 303 ## NB note that this rules assume only one level of subdirs below lisp/.
 304 ## If nested subdirs are added, it's probably time to switch to:
 305 ## find $(lisp) -name "*.elc" -exec rm -f '{}' ';'
 306 bootstrap-clean:
 307         cd $(lisp); rm -f *.elc */*.elc
 308
 309 # Generate/update files for the bootstrap process.
 310
 311 bootstrap: update-subdirs autoloads compile
 312
 313 # Generate/update files after the bootstrap process.
 314 # custom-deps needs `preloaded-file-list'.
 315
 316 bootstrap-after: finder-data custom-deps
 317
 318 distclean:
 319         -rm -f ./Makefile
 320
 321 .PHONY: check-declare
 322
 323 check-declare:
 324         $(emacs) -l $(lisp)/emacs-lisp/check-declare \
 325           --eval '(check-declare-directory "$(lisp)")'
 326
 327 # Makefile ends here.