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