Makefile.in

   1 ### @configure_input@
   2
   3 # Copyright (C) 1992-2021 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 <https://www.gnu.org/licenses/>.
  19
  20 ### Commentary:
  21
  22 # make all      to compile and build Emacs.
  23 # make install  to install it.
  24 # make TAGS     to update tags tables.
  25 #
  26 # make clean  or  make mostlyclean
  27 #      Delete all files from the current directory that are normally
  28 #      created by building the program.  Don't delete the files that
  29 #      record the configuration.  Also preserve files that could be made
  30 #      by building, but normally aren't because the distribution comes
  31 #      with them.
  32 #
  33 #      Delete '.dvi' files here if they are not part of the distribution.
  34 #
  35 # make distclean
  36 #      Delete all files from the current directory that are created by
  37 #      configuring or building the program.  If you have unpacked the
  38 #      source and built the program without creating any other files,
  39 #      'make distclean' should leave only the files that were in the
  40 #      distribution.
  41 #
  42 # make maintainer-clean
  43 #      Delete everything from the current directory that can be
  44 #      reconstructed with this Makefile.  This typically includes
  45 #      everything deleted by distclean, plus more: .elc files,
  46 #      C source files produced by Bison, tags tables, info files,
  47 #      and so on.
  48 #
  49 # make extraclean
  50 #      Still more severe - delete backup and autosave files, too.
  51 #
  52 # make bootstrap
  53 #      Removes all the compiled files to force a new bootstrap from a
  54 #      clean slate, and then build in the normal way.
  55 #
  56 # make docs
  57 #      Make Emacs documentation files from their sources; requires makeinfo.
  58 #
  59 # make check (or check-expensive or check-all)
  60 #      Run the Emacs test suite.
  61 #      check-expensive includes additional tests that can be slow.
  62 #      check-all runs all tests, including ones that can be slow, or
  63 #        fail unpredictably
  64
  65 SHELL = @SHELL@
  66
  67 DUMPING=@DUMPING@
  68
  69 # This only matters when inheriting a CDPATH not starting with the
  70 # current directory.
  71 CDPATH=
  72
  73 # ==================== Things 'configure' Might Edit ====================
  74
  75 cache_file = @cache_file@
  76 CONFIGURE_FLAGS = --cache-file=$(cache_file)
  77
  78 AWK = @AWK@
  79
  80 EXEEXT=@EXEEXT@
  81
  82 ### These help us choose version- and architecture-specific directories
  83 ### to install files in.
  84
  85 ### This should be the number of the Emacs version we're building,
  86 ### like '24.5' or '25.0.50'.
  87 version=@version@
  88
  89 ### This should be the name of the configuration we're building Emacs
  90 ### for, like 'x86_64-unknown-linux-gnu' or 'powerpc-ibm-aix7.1.2.0'.
  91 configuration=@configuration@
  92
  93 ### The nt/ subdirectory gets built only for MinGW
  94 NTDIR=@NTDIR@
  95
  96 top_builddir = @top_builddir@
  97 -include ${top_builddir}/src/verbose.mk
  98
  99 FIND_DELETE = @FIND_DELETE@
 100
 101 HAVE_NATIVE_COMP = @HAVE_NATIVE_COMP@
 102
 103 USE_STARTUP_NOTIFICATION = @USE_STARTUP_NOTIFICATION@
 104
 105 # ==================== Where To Install Things ====================
 106
 107 # Location to install Emacs.app under GNUstep / macOS.
 108 # Later values may use these.
 109 ns_appbindir=@ns_appbindir@
 110 ns_appresdir=@ns_appresdir@
 111 # Either yes or no depending on whether this is a relocatable Emacs.app.
 112 ns_self_contained=@ns_self_contained@
 113
 114 # The default location for installation.  Everything is placed in
 115 # subdirectories of this directory.  The default values for many of
 116 # the variables below are expressed in terms of this one, so you may
 117 # not need to change them.  This defaults to /usr/local.
 118 prefix=@prefix@
 119
 120 # Like 'prefix', but used for architecture-specific files.
 121 exec_prefix=@exec_prefix@
 122
 123 # Where to install Emacs and other binaries that people will want to
 124 # run directly (like etags).
 125 bindir=@bindir@
 126
 127 # The root of the directory tree for read-only architecture-independent
 128 # data files.  ${datadir}, ${infodir} and ${mandir} are based on this.
 129 datarootdir=@datarootdir@
 130
 131 # Where to install architecture-independent data files.  ${lispdir}
 132 # and ${etcdir} are subdirectories of this.
 133 datadir=@datadir@
 134
 135 # Where to install and expect the files that Emacs modifies as it
 136 # runs.  These files are all architecture-independent.
 137 # Right now, this is not used.
 138 sharedstatedir=@sharedstatedir@
 139
 140 # Where to install and expect executable files to be run by Emacs
 141 # rather than directly by users (and other architecture-dependent
 142 # data, although Emacs does not have any).  The executables
 143 # are actually installed in ${archlibdir}, which is (normally)
 144 # a subdirectory of this.
 145 libexecdir=@libexecdir@
 146
 147 # Currently only used for the systemd service file.
 148 libdir=@libdir@
 149
 150 # Where to install emacs-module.h.
 151 includedir=@includedir@
 152
 153 # Where to install Emacs's man pages.
 154 # Note they contain cross-references that expect them to be in section 1.
 155 mandir=@mandir@
 156 man1dir=$(mandir)/man1
 157
 158 # Where to install and expect the info files describing Emacs.
 159 infodir=@infodir@
 160 # Info files not in the doc/misc directory (we get those via make echo-info).
 161 INFO_NONMISC=emacs.info eintr.info elisp.info
 162
 163 # Directory for local state files for all programs.
 164 localstatedir=@localstatedir@
 165
 166 # Where to look for bitmap files.
 167 bitmapdir=@bitmapdir@
 168
 169 # Where to find the source code.  The source code for Emacs's C kernel is
 170 # expected to be in ${srcdir}/src, and the source code for Emacs's
 171 # utility programs is expected to be in ${srcdir}/lib-src.  This is
 172 # set by the configure script's '--srcdir' option.
 173
 174 # We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
 175 srcdir=@srcdir@
 176 abs_srcdir=@abs_srcdir@
 177
 178 # Where the manpage source files are kept.
 179 mansrcdir=$(srcdir)/doc/man
 180
 181 # Tell make where to find source files; this is needed for the makefiles.
 182 VPATH=@srcdir@
 183
 184 # Where to find the application default.
 185 x_default_search_path=@x_default_search_path@
 186
 187 # Where the etc/emacs.desktop file is to be installed.
 188 desktopdir=$(datarootdir)/applications
 189
 190 # Where the etc/emacs.metainfo.xml file is to be installed.
 191 metainfodir=$(datarootdir)/metainfo
 192
 193 # Where the etc/emacs.service file is to be installed.
 194 # The system value (typically /usr/lib/systemd/user) can be
 195 # obtained with: pkg-config --variable=systemduserunitdir systemd
 196 # but that does not respect configure's prefix.
 197 # It is not clear where we should install this file when
 198 # prefix != /usr (or /usr/local?) (eg for non-root installs).
 199 # Other options include ~/.config/systemd/user/,
 200 # $XDG_RUNTIME_DIR/systemd/user/
 201 # It seems the user may end up having to make a manual link...
 202 systemdunitdir=$(libdir)/systemd/user
 203
 204 # Where the etc/images/icons/hicolor directory is to be installed.
 205 icondir=$(datarootdir)/icons
 206
 207 # The source directory for the icon files.
 208 iconsrcdir=$(srcdir)/etc/images/icons
 209
 210 # ==================== Emacs-specific directories ====================
 211
 212 # These variables hold the values Emacs will actually use.  They are
 213 # based on the values of the standard Make variables above.
 214
 215 # Where lisp files are installed in a distributed with Emacs (relative
 216 # path to the installation directory).
 217 lispdirrel=@lispdirrel@
 218
 219 # Where to install the lisp files distributed with Emacs.
 220 # This includes the Emacs version, so that the lisp files for different
 221 # versions of Emacs will install themselves in separate directories.
 222 lispdir=@lispdir@
 223
 224 # Directories Emacs should search for standard lisp files.
 225 # The default is ${lispdir}.
 226 standardlisppath=@standardlisppath@
 227
 228 # Directories Emacs should search for lisp files specific to this
 229 # site (i.e. customizations), before consulting ${standardlisppath}.
 230 # This should be a colon-separated list of directories.
 231 locallisppath=@locallisppath@
 232
 233 # Where Emacs will search to find its lisp files.  Before
 234 # changing this, check to see if your purpose wouldn't
 235 # better be served by changing locallisppath.  This
 236 # should be a colon-separated list of directories.
 237 # The default is ${locallisppath}:${standardlisppath}.
 238 lisppath=@lisppath@
 239
 240 # Where Emacs will search for its lisp files while building.
 241 # This is only used during the process of compiling Emacs,
 242 # to help Emacs find its lisp files before they've been installed
 243 # in their final location.
 244 # This should be a colon-separated list of directories.
 245 # Normally it points to the lisp/ directory in the sources.
 246 # NB lread.c relies on lisp/ being first here.
 247 buildlisppath=${abs_srcdir}/lisp
 248
 249 # Where to install the other architecture-independent
 250 # data files distributed with Emacs (like the tutorial,
 251 # the cookie recipes and the Zippy database). This path
 252 # usually contains the Emacs version number, so the data
 253 # files for multiple versions of Emacs may be installed
 254 # at once.
 255 etcdir=@etcdir@
 256
 257 # Where to put executables to be run by Emacs rather than
 258 # the user.  This path usually includes the Emacs version
 259 # and configuration name, so that multiple configurations
 260 # for multiple versions of Emacs may be installed at
 261 # once.
 262 archlibdir=@archlibdir@
 263
 264 # Where to put the etc/DOC file.
 265 etcdocdir=@etcdocdir@
 266
 267 # User or group of the auxiliary program update-game-score, which is
 268 # installed on platforms with a game directory shared by multiple users.
 269 # On other platforms Emacs can update the score files itself.
 270 gameuser=@gameuser@
 271 gamegroup=@gamegroup@
 272 # Where to install game score files, if gameuser or gamegroup is nonempty.
 273 gamedir=@gamedir@
 274 # Nonempty if and only if a shared gamedir is used.
 275 use_gamedir=$(gameuser)$(gamegroup)
 276
 277 # ==================== Utility Programs for the Build ====================
 278
 279 # Allow the user to specify the install program.
 280 # Note that if the system does not provide a suitable install,
 281 # configure will use build-aux/install-sh.  Annoyingly, it does
 282 # not use an absolute path.  So we must take care to always run
 283 # INSTALL-type commands from the directory containing the Makefile.
 284 # This explains (I think) the cd thisdir seen in several install rules.
 285 INSTALL = @INSTALL@
 286 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 287 INSTALL_DATA = @INSTALL_DATA@
 288 INSTALL_INFO = @INSTALL_INFO@
 289 # By default, we uphold the dignity of our programs.
 290 INSTALL_STRIP =
 291 MKDIR_P = @MKDIR_P@
 292 # Create a link to a file in the same directory as the target.
 293 LN_S_FILEONLY = @LN_S_FILEONLY@
 294
 295 # We use gzip to compress installed .el and some .txt files.
 296 GZIP_PROG = @GZIP_PROG@
 297
 298 # ============================= Targets ==============================
 299
 300 # Program name transformation.
 301 TRANSFORM = @program_transform_name@
 302
 303 # What emacs should be called when installed.
 304 EMACS_NAME = `echo emacs | sed '$(TRANSFORM)'`
 305 EMACS = ${EMACS_NAME}${EXEEXT}
 306 EMACSFULL = `echo emacs-${version} | sed '$(TRANSFORM)'`${EXEEXT}
 307
 308 # Subdirectories to make recursively.
 309 SUBDIR = $(NTDIR) lib lib-src src lisp
 310
 311 # The subdir makefiles created by config.status.
 312 SUBDIR_MAKEFILES_IN = @SUBDIR_MAKEFILES_IN@
 313 SUBDIR_MAKEFILES = $(patsubst ${srcdir}/%,%,${SUBDIR_MAKEFILES_IN:.in=})
 314
 315 # Non-makefile files created by config.status.
 316 CONFIG_STATUS_FILES_IN = \
 317  ${srcdir}/nt/emacs.rc.in ${srcdir}/nt/emacsclient.rc.in \
 318  ${srcdir}/doc/man/emacs.1.in ${srcdir}/src/emacs-module.h.in \
 319  ${srcdir}/src/module-env-*.h
 320
 321 # Subdirectories to install, and where they'll go.  lib-src's and nt's
 322 # makefiles know how to install them, so we don't do that here.
 323 # Directories that cannot simply be copied, eg info, are treated
 324 # separately.
 325 COPYDIR = ${srcdir}/etc ${srcdir}/lisp
 326 COPYDESTS = "$(DESTDIR)${etcdir}" "$(DESTDIR)${lispdir}"
 327
 328 ifeq (${ns_self_contained},no)
 329 BIN_DESTDIR='$(DESTDIR)${bindir}/'
 330 ELN_DESTDIR = $(DESTDIR)${libdir}/emacs/${version}/
 331 else
 332 BIN_DESTDIR='${ns_appbindir}/'
 333 ELN_DESTDIR = ${ns_appresdir}/
 334 endif
 335
 336 all: ${SUBDIR} info
 337
 338 .PHONY: all ${SUBDIR} blessmail epaths-force epaths-force-w32 etc-emacsver
 339
 340 # If configure were to just generate emacsver.tex from emacsver.tex.in
 341 # in the normal way, the timestamp of emacsver.tex would always be
 342 # newer than that of the pdf files, which are prebuilt in release tarfiles.
 343 # So we use this rule, and move-if-change, to avoid that.
 344 etc-emacsver:
 345         majorversion=`echo ${version} | sed 's/\..*//'`; \
 346         sed "s/[@]majorversion@/$${majorversion}/" \
 347           ${srcdir}/etc/refcards/emacsver.tex.in > emacsver.tex.$$$$ && \
 348           ${srcdir}/build-aux/move-if-change emacsver.tex.$$$$ \
 349           ${srcdir}/etc/refcards/emacsver.tex
 350
 351 # The shared gamedir name as a C string literal, or a null ptr if not in use.
 352 PATH_GAME = $(if $(use_gamedir),"$(gamedir)",((char const *) 0))
 353
 354 # Generate epaths.h from epaths.in.  This target is invoked by 'configure'.
 355 # See comments in configure.ac for why it is done this way, as opposed
 356 # to just letting configure generate epaths.h from epaths.in in a
 357 # similar way to how Makefile is made from Makefile.in.
 358 epaths-force:
 359         @for dir in '$(abs_srcdir)' '$(lispdir)' '$(archlibdir)'; do \
 360           case $$dir in \
 361             *:*) \
 362               printf >&2 "Build or installation directory '%s'\\n" "$$dir"; \
 363               echo >&2 "cannot contain ':'."; \
 364               exit 1;; \
 365           esac; \
 366         done
 367         @(gamedir='${gamedir}'; \
 368           sed < ${srcdir}/src/epaths.in > epaths.h.$$$$         \
 369           -e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "${standardlisppath}";' \
 370           -e 's;\(#.*PATH_REL_LOADSEARCH\).*$$;\1 "${lispdirrel}";'     \
 371           -e 's;\(#.*PATH_SITELOADSEARCH\).*$$;\1 "${locallisppath}";' \
 372           -e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "${buildlisppath}";' \
 373           -e '/^#define PATH_[^ ]*SEARCH /s/\([":]\):*/\1/g'            \
 374           -e '/^#define PATH_[^ ]*SEARCH /s/:"/"/'                      \
 375           -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'               \
 376           -e 's;\(#.*PATH_INFO\).*$$;\1 "${infodir}";'                  \
 377           -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'                   \
 378           -e 's;\(#.*PATH_BITMAPS\).*$$;\1 "${bitmapdir}";'             \
 379           -e 's;\(#.*PATH_X_DEFAULTS\).*$$;\1 "${x_default_search_path}";' \
 380           -e 's;\(#.*PATH_GAME\).*$$;\1 $(PATH_GAME);'                  \
 381           -e 's;\(#.*PATH_DOC\).*$$;\1 "${etcdocdir}";') &&             \
 382         ${srcdir}/build-aux/move-if-change epaths.h.$$$$ src/epaths.h
 383
 384 # The w32 build needs a slightly different editing, and it uses
 385 # nt/epaths.nt as the template.
 386 #
 387 # Use the value of ${locallisppath} supplied by 'configure',
 388 # to support the --enable-locallisppath argument.
 389 #
 390 # In this case, the paths written to 'src/epaths.h' must be in native
 391 # MS-Windows format (e.g. 'c:/foo/bar'), because temacs is a MinGW
 392 # program that doesn't support MSYS-style paths (e.g. '/c/foo/bar' or
 393 # '/foo/bar').
 394 epaths-force-w32:
 395         @(w32srcdir=`${srcdir}/build-aux/msys-to-w32 "${abs_srcdir}"`; \
 396           w32prefix=`${srcdir}/build-aux/msys-to-w32 "${prefix}"`; \
 397           w32locallisppath=`${srcdir}/build-aux/msys-to-w32 "${locallisppath}"` ; \
 398           w32locallisppath=$${w32locallisppath//$${w32prefix}/"%emacs_dir%"} ; \
 399           sed < ${srcdir}/nt/epaths.nt > epaths.h.$$$$          \
 400           -e 's;\(#.*PATH_SITELOADSEARCH\).*$$;\1 "'"$${w32locallisppath//;/\\;}"'";' \
 401           -e 's;\(#.*PATH_REL_LOADSEARCH\).*$$;\1 "${lispdirrel}";' \
 402           -e '/^.*#/s/@VER@/${version}/g'                       \
 403           -e '/^.*#/s/@CFG@/${configuration}/g'                 \
 404           -e "/^.*#/s|@SRC@|$${w32srcdir}|g") &&                \
 405         ${srcdir}/build-aux/move-if-change epaths.h.$$$$ src/epaths.h
 406
 407 lib-src src: $(NTDIR) lib
 408
 409 src: lib-src
 410
 411 # We need to build 'emacs' in 'src' to compile the *.elc files in 'lisp'.
 412 lisp: src
 413
 414 # These targets should be "${SUBDIR} without 'src'".
 415 lib lib-src lisp nt: Makefile
 416         $(MAKE) -C $@ all
 417
 418 # Ideally, VCSWITNESS should be a file that is modified whenever the
 419 # repository registers a commit from either a local checkin or a
 420 # repository pull. In git there is no single file that guarantees
 421 # this, but the local log for the current head should be close enough.
 422 #
 423 # Pass an unexpanded $srcdir to src's Makefile, which then
 424 # expands it using its own value of srcdir (which points to the
 425 # source directory of src/).
 426 dirstate = .git/logs/HEAD
 427 VCSWITNESS = $(if $(wildcard $(srcdir)/$(dirstate)),$$(srcdir)/../$(dirstate))
 428 src: Makefile
 429         $(MAKE) -C $@ VCSWITNESS='$(VCSWITNESS)' BIN_DESTDIR='$(BIN_DESTDIR)' \
 430                  ELN_DESTDIR='$(ELN_DESTDIR)' all
 431
 432 blessmail: Makefile src
 433         $(MAKE) -C lib-src maybe-blessmail
 434
 435 # We used to have one rule per */Makefile.in, but that leads to race
 436 # conditions with parallel makes, so assume that the timestamp on
 437 # ./Makefile represents the timestamp on all the other Makefiles.
 438 # Similarly, assume the timestamp on ./configure represents the
 439 # timestamp on src/config.in.
 440 #
 441 # config.status overrides MAKEFILE_NAME with a bogus name when creating
 442 # src/epaths.h, so that 'make epaths-force' does not recursively invoke
 443 # config.status and overwrite config.status while executing it (Bug#11214).
 444 #
 445 # 'make bootstrap' overrides MAKEFILE_NAME to a nonexistent file but
 446 # then attempts to build that file.  This forces 'Makefile', 'lib/Makefile',
 447 # etc. to be built without running into similar recursion problems.
 448 MAKEFILE_NAME = Makefile
 449 $(MAKEFILE_NAME): config.status $(srcdir)/configure \
 450          $(srcdir)/lib/gnulib.mk.in \
 451          $(srcdir)/Makefile.in $(SUBDIR_MAKEFILES_IN) $(CONFIG_STATUS_FILES_IN)
 452         MAKE='$(MAKE)' ./config.status
 453
 454 # Don't erase these files if make is interrupted while refreshing them.
 455 .PRECIOUS: Makefile config.status
 456
 457 config.status: ${srcdir}/configure
 458         if [ -x ./config.status ]; then \
 459             $(CFG) ./config.status --recheck;   \
 460         else                            \
 461             $(CFG) $(srcdir)/configure $(CONFIGURE_FLAGS); \
 462         fi
 463
 464 $(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/m4/*.m4
 465         cd $(srcdir) && ./autogen.sh autoconf
 466
 467 # ==================== Installation ====================
 468
 469 .PHONY: install install-arch-dep install-arch-indep install-etcdoc install-info
 470 .PHONY: install-man install-etc install-strip install-$(NTDIR) install-eln
 471 .PHONY: uninstall uninstall-$(NTDIR)
 472
 473 ## If we let lib-src do its own installation, that means we
 474 ## don't have to duplicate the list of utilities to install in
 475 ## this Makefile as well.
 476
 477 install: all install-arch-indep install-etcdoc install-arch-dep install-$(NTDIR) blessmail install-eln
 478         @true
 479
 480 ## Ensure that $subdir contains a subdirs.el file.
 481 ## Here and elsewhere, we set the umask so that any created files are
 482 ## world-readable.
 483 ## TODO it might be good to warn about non-standard permissions of
 484 ## pre-existing directories, but that does not seem easy.
 485 write_subdir=if [ -f "$${subdir}/subdirs.el" ]; \
 486         then true; \
 487         else \
 488           umask 022; \
 489           ${MKDIR_P} "$${subdir}"; \
 490           (echo "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)"; \
 491            echo "    (normal-top-level-add-subdirs-to-load-path))") \
 492             > "$${subdir}/subdirs.el"; \
 493         fi
 494
 495 ### Install the executables that were compiled specifically for this machine.
 496 ### We do install-arch-indep first because the executable needs the
 497 ### Lisp files and DOC file to work properly.
 498 install-arch-dep: src install-arch-indep install-etcdoc install-$(NTDIR)
 499         umask 022; ${MKDIR_P} "$(DESTDIR)${bindir}"
 500         $(MAKE) -C lib-src install
 501 ifeq (${ns_self_contained},no)
 502         ${INSTALL_PROGRAM} $(INSTALL_STRIP) src/emacs${EXEEXT} "$(DESTDIR)${bindir}/$(EMACSFULL)"
 503 ifeq (${DUMPING},pdumper)
 504         ${INSTALL_DATA} src/emacs.pdmp "$(DESTDIR)${libexecdir}/emacs/${version}/${configuration}"/emacs.pdmp
 505 endif
 506         -chmod 755 "$(DESTDIR)${bindir}/$(EMACSFULL)"
 507 ifndef NO_BIN_LINK
 508         rm -f "$(DESTDIR)${bindir}/$(EMACS)"
 509         cd "$(DESTDIR)${bindir}" && $(LN_S_FILEONLY) "$(EMACSFULL)" "$(EMACS)"
 510 endif
 511 else
 512         subdir=${ns_appresdir}/site-lisp && ${write_subdir}
 513         rm -rf ${ns_appresdir}/share
 514 endif
 515
 516 ### Windows-specific install target for installing programs produced
 517 ### in nt/, and its Posix do-nothing shadow.
 518 install-:
 519 install-nt:
 520         $(MAKE) -C $(NTDIR) install
 521
 522 ## In the share directory, we are deleting:
 523 ## applications (with emacs.desktop, also found in etc/)
 524 ## emacs (basically empty except for unneeded site-lisp directories)
 525 ## icons (duplicates etc/images/icons/hicolor)
 526
 527 ## This is install-etc for everything except self-contained-ns builds.
 528 ## For them, it is empty.
 529 INSTALL_ARCH_INDEP_EXTRA = @INSTALL_ARCH_INDEP_EXTRA@
 530
 531 ## https://lists.gnu.org/r/emacs-devel/2007-10/msg01672.html
 532 ## Needs to be the user running install, so configure can't set it.
 533 set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
 534           `(id -u) 2> /dev/null`; do \
 535           [ -n "$${installuser}" ] && break ; \
 536         done; \
 537         installgroup=`(id -g) 2>/dev/null` && [ -n "$$installgroup" ] && \
 538           installuser=$$installuser:$$installgroup
 539
 540 ### Install the files that are machine-independent.
 541 ### Most of them come straight from the distribution; the exception is
 542 ### the DOC file, which is copied from the build directory.
 543
 544 ## We delete each directory in ${COPYDESTS} before we copy into it;
 545 ## that way, we can reinstall over directories that have been put in
 546 ## place with their files read-only (perhaps because they are checked
 547 ## into RCS).  In order to make this safe, we make sure that the
 548 ## source exists and is distinct from the destination.
 549
 550 ## We delete etc/DOC* because there may be irrelevant DOC files from
 551 ## other builds in the source directory.  This is ok because we just
 552 ## deleted the entire installed etc/ directory and recreated it.
 553 ## install-etcdoc installs the relevant DOC.
 554
 555 ## Note that we install etc/refcards/*.ps if present.
 556 ## TODO we should compress these if GZIP_PROG is set.
 557 ## It would be simpler to have a separate install rule for etc/refcards
 558 ## (maybe move it to doc/refcards?).
 559
 560 ## Note that the Makefiles in the etc directory are potentially useful
 561 ## in an installed Emacs, so should not be excluded.
 562
 563 ## We always create the _default_ locallisppath directories, and
 564 ## ensure that they contain a subdirs.el file (via write_subdir).
 565 ## This is true even if locallisppath has a non-default value.
 566 ## In case of non-default value, we used to create the specified directories,
 567 ## but not add subdirs.el to them.  This was a strange halfway house.
 568 ## Nowadays we do not create non-default directories.
 569
 570 ## Note that we use tar instead of plain old cp -R/-r because the latter
 571 ## is apparently not portable (even in 2012!).
 572 ## https://lists.gnu.org/r/emacs-devel/2012-05/msg00278.html
 573 ## I have no idea which platforms Emacs supports where cp -R does not
 574 ## work correctly, and therefore no idea when tar can be replaced.
 575 ## See also these comments from 2004 about cp -r working fine:
 576 ## https://lists.gnu.org/r/autoconf-patches/2004-11/msg00005.html
 577 install-arch-indep: lisp install-info install-man ${INSTALL_ARCH_INDEP_EXTRA}
 578         umask 022 && $(MKDIR_P) "$(DESTDIR)$(includedir)"
 579         $(INSTALL_DATA) src/emacs-module.h "$(DESTDIR)$(includedir)/emacs-module.h"
 580         -set ${COPYDESTS} ; \
 581         unset CDPATH; \
 582         $(set_installuser); \
 583         for dir in ${COPYDIR} ; do \
 584           [ -d $${dir} ] || exit 1 ; \
 585           dest="$$1" ; shift ; \
 586           if [ -d "$${dest}" ]; then \
 587             exp_dest=`cd "$${dest}" && /bin/pwd`; \
 588             [ "$$exp_dest" = "`cd $${dir} && /bin/pwd`" ] && continue ; \
 589           else true; \
 590           fi; \
 591           rm -rf "$${dest}" ; \
 592           umask 022; ${MKDIR_P} "$${dest}" ; \
 593           printf 'Copying %s to %s...\n' "$$dir" "$$dest" ; \
 594           (cd $${dir}; tar -chf - . ) \
 595             | (cd "$${dest}"; umask 022; \
 596                tar -xvf - && cat > /dev/null) || exit 1; \
 597           if [ "$${dir}" = "${srcdir}/etc" ]; then \
 598               rm -f "$${dest}/DOC"* ; \
 599               rm -f "$${dest}/refcards"/*.aux "$${dest}/refcards"/*.dvi; \
 600               rm -f "$${dest}/refcards"/*.log "$${dest}/refcards"/*.in; \
 601           else true; \
 602           fi; \
 603           (cd "$${dest}" || exit 1; \
 604             for subdir in `find . -type d -print` ; do \
 605               chmod a+rx $${subdir} ; \
 606               rm -f $${subdir}/.gitignore ; \
 607               rm -f $${subdir}/.arch-inventory ; \
 608               rm -f $${subdir}/.DS_Store ; \
 609               rm -f $${subdir}/#* ; \
 610               rm -f $${subdir}/.#* ; \
 611               rm -f $${subdir}/*~ ; \
 612               rm -f $${subdir}/*.orig ; \
 613               rm -f $${subdir}/ChangeLog* ; \
 614               [ "$${dir}" != "${srcdir}/etc" ] && \
 615                 rm -f $${subdir}/[mM]akefile*[.-]in $${subdir}/[mM]akefile ; \
 616             done ); \
 617           find "$${dest}" -exec chown $${installuser} {} ';' ;\
 618         done
 619         -rm -f "$(DESTDIR)${lispdir}/subdirs.el"
 620         umask 022; $(srcdir)/build-aux/update-subdirs "$(DESTDIR)${lispdir}"
 621         subdir="$(DESTDIR)${datadir}/emacs/${version}/site-lisp" ; \
 622           ${write_subdir}
 623         subdir="$(DESTDIR)${datadir}/emacs/site-lisp" ; \
 624           ${write_subdir} || true
 625         [ -z "${GZIP_PROG}" ] || { \
 626           echo "Compressing *.el etc. ..." && \
 627           cd "$(DESTDIR)${lispdir}" && \
 628           for f in `find . -name "*.elc" -print | sed 's/.elc$$/.el/'`; do \
 629             ${GZIP_PROG} -9n "$$f"; \
 630           done; \
 631           ${GZIP_PROG} -9n "../etc/publicsuffix.txt"; \
 632         }
 633         -chmod -R a+r "$(DESTDIR)${datadir}/emacs/${version}" ${COPYDESTS}
 634
 635 ## The above chmods are needed because "umask 022; tar ..." is not
 636 ## guaranteed to do the right thing; eg if we are root and tar is
 637 ## preserving source permissions.
 638
 639 ## Note that install-arch-indep deletes and recreates the entire
 640 ## installed etc/ directory, so we need it to run before this does.
 641 install-etcdoc: src install-arch-indep
 642         -unset CDPATH; \
 643         umask 022; ${MKDIR_P} "$(DESTDIR)${etcdocdir}" ; \
 644         exp_etcdocdir=`cd "$(DESTDIR)${etcdocdir}"; /bin/pwd`; \
 645         if [ "`cd ./etc; /bin/pwd`" != "$$exp_etcdocdir" ]; \
 646         then \
 647            docfile="DOC"; \
 648            printf 'Copying %s to %s ...\n' "etc/$$docfile" \
 649              "$(DESTDIR)${etcdocdir}"; \
 650            ${INSTALL_DATA} etc/$${docfile} "$(DESTDIR)${etcdocdir}/$${docfile}"; \
 651            $(set_installuser); \
 652              chown $${installuser} "$(DESTDIR)${etcdocdir}/$${docfile}" || true ; \
 653         else true; fi
 654
 655 ## FIXME:
 656 ## If info/dir is missing, but we have install-info, we should let
 657 ## that handle it.  If info/dir is present and we do not have install-info,
 658 ## we should check for missing entries and add them by hand.
 659 install-info: info
 660         umask 022; ${MKDIR_P} "$(DESTDIR)${infodir}"
 661         -unset CDPATH; \
 662         thisdir=`/bin/pwd`; \
 663         exp_infodir=`cd "$(DESTDIR)${infodir}" && /bin/pwd`; \
 664         if [ "`cd ${srcdir}/info && /bin/pwd`" = "$$exp_infodir" ]; then \
 665           true; \
 666         else \
 667            [ -f "$(DESTDIR)${infodir}/dir" ] || \
 668               [ ! -f ${srcdir}/info/dir ] || \
 669               ${INSTALL_DATA} ${srcdir}/info/dir "$(DESTDIR)${infodir}/dir"; \
 670            info_misc=`MAKEFLAGS= $(MAKE) --no-print-directory -s -C doc/misc echo-info`; \
 671            cd ${srcdir}/info ; \
 672            for elt in ${INFO_NONMISC} $${info_misc}; do \
 673               for f in `ls $$elt $$elt-[1-9] $$elt-[1-9][0-9] 2>/dev/null`; do \
 674                (cd "$${thisdir}"; \
 675                 ${INSTALL_DATA} ${srcdir}/info/$$f "$(DESTDIR)${infodir}/$$f"); \
 676                 [ -n "${GZIP_PROG}" ] || continue ; \
 677                 rm -f "$(DESTDIR)${infodir}/$$f.gz"; \
 678                 ${GZIP_PROG} -9n "$(DESTDIR)${infodir}/$$f"; \
 679               done; \
 680              (cd "$${thisdir}"; \
 681               ${INSTALL_INFO} --info-dir="$(DESTDIR)${infodir}" "$(DESTDIR)${infodir}/$$elt"); \
 682            done; \
 683         fi
 684
 685 ## "gzip || true" is because some gzips exit with non-zero status
 686 ## if compression would not reduce the file size.  Eg, the gzip in
 687 ## OpenBSD 4.9 seems to do this (2013/03).  In Emacs, this can
 688 ## only happen with the tiny ctags.1 manpage.  We don't really care if
 689 ## ctags.1 is compressed or not.  "gzip -f" is another option here,
 690 ## but not sure if portable.
 691 install-man:
 692         umask 022; ${MKDIR_P} "$(DESTDIR)${man1dir}"
 693         thisdir=`/bin/pwd`; \
 694         cd ${mansrcdir}; \
 695         for page in *.1; do \
 696           test "$$page" = ChangeLog.1 && continue; \
 697           dest=`echo "$${page}" | sed -e 's/\.1$$//' -e '$(TRANSFORM)'`.1; \
 698           (cd "$${thisdir}"; \
 699            ${INSTALL_DATA} ${mansrcdir}/$${page} "$(DESTDIR)${man1dir}/$${dest}"); \
 700           [ -n "${GZIP_PROG}" ] || continue ; \
 701           rm -f "$(DESTDIR)${man1dir}/$${dest}.gz"; \
 702           ${GZIP_PROG} -9n "$(DESTDIR)${man1dir}/$${dest}" || true; \
 703         done
 704
 705 ## Install those items from etc/ that need to end up elsewhere.
 706
 707 ## If you prefer, choose "emacs22" at installation time.
 708 ## Note: emacs22 does not have all the resolutions.
 709 EMACS_ICON=emacs
 710
 711 ifeq (${USE_STARTUP_NOTIFICATION},no)
 712 USE_STARTUP_NOTIFICATION_SED_CMD=-e "/^StartupNotify=true$$/d"
 713 endif
 714 install-etc:
 715         umask 022; ${MKDIR_P} "$(DESTDIR)${desktopdir}"
 716         tmp=etc/emacs.tmpdesktop; rm -f $${tmp}; \
 717         sed -e "/^Exec=emacs/ s/emacs/${EMACS_NAME}/" \
 718           -e "/^Icon=emacs/ s/emacs/${EMACS_NAME}/" \
 719           $(USE_STARTUP_NOTIFICATION_SED_CMD) \
 720           ${srcdir}/etc/emacs.desktop > $${tmp}; \
 721         ${INSTALL_DATA} $${tmp} "$(DESTDIR)${desktopdir}/${EMACS_NAME}.desktop"; \
 722         rm -f $${tmp}
 723         tmp=etc/emacsclient.tmpdesktop; rm -f $${tmp}; \
 724         client_name=`echo emacsclient | sed '$(TRANSFORM)'`${EXEEXT}; \
 725         sed -e "/^Exec=emacsclient/ s|emacsclient|${bindir}/$${client_name}|" \
 726           -e "/^Icon=emacs/ s/emacs/${EMACS_NAME}/" \
 727           $(USE_STARTUP_NOTIFICATION_SED_CMD) \
 728           ${srcdir}/etc/emacsclient.desktop > $${tmp}; \
 729         ${INSTALL_DATA} $${tmp} "$(DESTDIR)${desktopdir}/$${client_name}.desktop"; \
 730         rm -f $${tmp}
 731         umask 022; ${MKDIR_P} "$(DESTDIR)${metainfodir}"
 732         tmp=etc/emacs.tmpmetainfo; rm -f $${tmp}; \
 733         sed -e "s/emacs\.desktop/${EMACS_NAME}.desktop/" \
 734           ${srcdir}/etc/emacs.metainfo.xml > $${tmp}; \
 735         ${INSTALL_DATA} $${tmp} "$(DESTDIR)${metainfodir}/${EMACS_NAME}.metainfo.xml"; \
 736         rm -f $${tmp}
 737         umask 022; $(MKDIR_P) "$(DESTDIR)$(systemdunitdir)"
 738         tmp=etc/emacs.tmpservice; rm -f $${tmp}; \
 739         client_name=`echo emacsclient | sed '$(TRANSFORM)'`${EXEEXT}; \
 740         sed -e '/^##/d' \
 741           -e "/^Documentation/ s/emacs(1)/${EMACS_NAME}(1)/" \
 742           -e "/^ExecStart/ s|emacs|${bindir}/${EMACS}|" \
 743           -e "/^ExecStop/ s|emacsclient|${bindir}/$${client_name}|" \
 744           ${srcdir}/etc/emacs.service > $${tmp}; \
 745         $(INSTALL_DATA) $${tmp} "$(DESTDIR)$(systemdunitdir)/${EMACS_NAME}.service"; \
 746         rm -f $${tmp}
 747         thisdir=`/bin/pwd`; \
 748         cd ${iconsrcdir} || exit 1; umask 022 ; \
 749         for dir in */*/apps */*/mimetypes; do \
 750           [ -d $${dir} ] || continue ; \
 751           ( cd "$${thisdir}"; ${MKDIR_P} "$(DESTDIR)${icondir}/$${dir}" ) ; \
 752           for icon in $${dir}/${EMACS_ICON}[.-]*; do \
 753             [ -r $${icon} ] || continue ; \
 754             ext=`echo "$${icon}" | sed -e 's|.*\.||'`; \
 755             dest=`echo "$${icon}" | sed -e 's|.*/||' -e "s|\\.$${ext}\$$||" -e 's/$(EMACS_ICON)/emacs/' -e '$(TRANSFORM)'`.$${ext} ; \
 756             ( cd "$${thisdir}"; \
 757               ${INSTALL_DATA} ${iconsrcdir}/$${icon} "$(DESTDIR)${icondir}/$${dir}/$${dest}" ) \
 758             || exit 1; \
 759           done ; \
 760         done
 761
 762 ### Install native compiled Lisp files.
 763 install-eln: lisp
 764 ifeq ($(HAVE_NATIVE_COMP),yes)
 765         find native-lisp -type d -exec $(MKDIR_P) "$(ELN_DESTDIR){}" \; ; \
 766         find native-lisp -type f -exec ${INSTALL_DATA} "{}" "$(ELN_DESTDIR){}" \;
 767 endif
 768
 769 ### Build Emacs and install it, stripping binaries while installing them.
 770 install-strip:
 771         $(MAKE) INSTALL_STRIP=-s install
 772
 773 ### Delete all the installed files that the 'install' target would
 774 ### create (but not the noninstalled files such as 'make all' would create).
 775 ###
 776 ### Don't delete the lisp and etc directories if they're in the source tree.
 777 uninstall: uninstall-$(NTDIR) uninstall-doc
 778         rm -f "$(DESTDIR)$(includedir)/emacs-module.h"
 779         $(MAKE) -C lib-src uninstall
 780         -unset CDPATH; \
 781         for dir in "$(DESTDIR)${lispdir}" "$(DESTDIR)${etcdir}" ; do    \
 782           if [ -d "$${dir}" ]; then                     \
 783             case `cd "$${dir}" ; /bin/pwd` in           \
 784               "`cd ${srcdir} ; /bin/pwd`"* ) ;;         \
 785               * ) rm -rf "$${dir}" ;;                   \
 786             esac ;                                      \
 787             case "$${dir}" in                           \
 788               "$(DESTDIR)${datadir}/emacs/${version}"/* )               \
 789                 rm -rf "$(DESTDIR)${datadir}/emacs/${version}"  \
 790               ;;                                        \
 791             esac ;                                      \
 792           fi ;                                          \
 793         done
 794         -rm -rf "$(DESTDIR)${libexecdir}/emacs/${version}"
 795         thisdir=`/bin/pwd`; \
 796         (info_misc=`MAKEFLAGS= $(MAKE) --no-print-directory -s -C doc/misc echo-info`; \
 797          if cd "$(DESTDIR)${infodir}"; then \
 798            for elt in ${INFO_NONMISC} $${info_misc}; do \
 799              (cd "$${thisdir}"; \
 800               $(INSTALL_INFO) --remove --info-dir="$(DESTDIR)${infodir}" "$(DESTDIR)${infodir}/$$elt"); \
 801              if [ -n "${GZIP_PROG}" ]; then \
 802                 ext=.gz; else ext=; fi; \
 803              rm -f $$elt$$ext $$elt-[1-9]$$ext $$elt-[1-9][0-9]$$ext; \
 804            done; \
 805          fi)
 806         (if [ -n "${GZIP_PROG}" ]; then \
 807             ext=.gz; else ext=; fi; \
 808          if cd ${mansrcdir}; then \
 809            for page in *.1; do \
 810              rm -f "$(DESTDIR)${man1dir}"/`echo "$${page}" | sed -e 's/\.1$$//' -e '$(TRANSFORM)'`.1$$ext; done; \
 811          fi)
 812         rm -f "$(DESTDIR)${bindir}/$(EMACS)" "$(DESTDIR)${bindir}/$(EMACSFULL)"
 813         (if cd "$(DESTDIR)${icondir}"; then \
 814            rm -f hicolor/*x*/apps/"${EMACS_NAME}.png" \
 815              "hicolor/scalable/apps/${EMACS_NAME}.svg" \
 816              "hicolor/scalable/apps/${EMACS_NAME}.ico" \
 817              "hicolor/scalable/mimetypes/${EMACS_NAME}-document.svg" \
 818              "hicolor/scalable/mimetypes/${EMACS_NAME}-document23.svg"; \
 819         fi)
 820         -rm -f "$(DESTDIR)${desktopdir}/${EMACS_NAME}.desktop"
 821         -rm -f "$(DESTDIR)${metainfodir}/${EMACS_NAME}.metainfo.xml"
 822         -rm -f "$(DESTDIR)$(systemdunitdir)/${EMACS_NAME}.service"
 823   ifneq (,$(use_gamedir))
 824         for file in snake-scores tetris-scores; do \
 825           file="$(DESTDIR)${gamedir}/$${file}"; \
 826           [ -s "$${file}" ] || rm -f "$$file"; \
 827         done
 828   endif
 829
 830 ### Windows-specific uninstall target for removing programs produced
 831 ### in nt/, and its Posix do-nothing shadow.
 832 uninstall-:
 833 uninstall-nt:
 834         $(MAKE) -C $(NTDIR) uninstall
 835
 836 # ==================== Cleaning up and miscellanea ====================
 837
 838 .PHONY: mostlyclean clean distclean bootstrap-clean maintainer-clean extraclean
 839
 840 ## Eg:
 841 ## src_clean:
 842 ##     make -C src clean
 843 define submake_template
 844 .PHONY: $(1)_$(2)
 845 $(1)_$(2):
 846         $$(MAKE) -C $(1) $(2)
 847 endef
 848
 849 ### 'mostlyclean'
 850 ###      Like 'clean', but may refrain from deleting a few files that people
 851 ###      normally don't want to recompile.  For example, the 'mostlyclean'
 852 ###      target for GCC does not delete 'libgcc.a', because recompiling it
 853 ###      is rarely necessary and takes a lot of time.
 854 mostlyclean_dirs = src oldXMenu lwlib lib lib-src nt doc/emacs doc/misc \
 855   doc/lispref doc/lispintro test
 856
 857 $(foreach dir,$(mostlyclean_dirs),$(eval $(call submake_template,$(dir),mostlyclean)))
 858
 859 mostlyclean: $(mostlyclean_dirs:=_mostlyclean)
 860
 861 ### 'clean'
 862 ###      Delete all files from the current directory that are normally
 863 ###      created by building the program.  Don't delete the files that
 864 ###      record the configuration.  Also preserve files that could be made
 865 ###      by building, but normally aren't because the distribution comes
 866 ###      with them.
 867 ###
 868 ###      Delete '.dvi' files here if they are not part of the distribution.
 869 clean_dirs = $(mostlyclean_dirs) nextstep admin/charsets admin/unidata
 870
 871 $(foreach dir,$(clean_dirs),$(eval $(call submake_template,$(dir),clean)))
 872
 873 clean: $(clean_dirs:=_clean)
 874         -rm -f ./*.tmp etc/*.tmp*
 875         -rm -rf info-dir.*
 876         -rm -rf native-lisp
 877
 878 ### 'bootclean'
 879 ###      Delete all files that need to be remade for a clean bootstrap.
 880 top_bootclean=\
 881         rm -f config.cache config.log ${srcdir}/doc/man/emacs.1
 882
 883 ### 'distclean'
 884 ###      Delete all files from the current directory that are created by
 885 ###      configuring or building the program.  If you have unpacked the
 886 ###      source and built the program without creating any other files,
 887 ###      'make distclean' should leave only the files that were in the
 888 ###      distribution.
 889 top_distclean=\
 890         ${top_bootclean}; \
 891         rm -f config.status config.log~ \
 892           Makefile makefile lib/gnulib.mk ${SUBDIR_MAKEFILES}
 893
 894 distclean_dirs = $(clean_dirs) leim lisp admin/grammars
 895
 896 $(foreach dir,$(distclean_dirs),$(eval $(call submake_template,$(dir),distclean)))
 897
 898 distclean: $(distclean_dirs:=_distclean)
 899         ${top_distclean}
 900
 901 ### 'bootstrap-clean'
 902 ###      Delete everything that can be reconstructed by 'make' and that
 903 ###      needs to be deleted in order to force a bootstrap from a clean state.
 904 $(foreach dir,$(distclean_dirs),$(eval $(call submake_template,$(dir),bootstrap-clean)))
 905
 906 bootstrap-clean: $(distclean_dirs:=_bootstrap-clean)
 907         [ ! -f config.log ] || mv -f config.log config.log~
 908         rm -rf ${srcdir}/info
 909         rm -f ${srcdir}/etc/refcards/emacsver.tex
 910         ${top_bootclean}
 911
 912 ### 'maintainer-clean'
 913 ###      Delete everything from the current directory that can be
 914 ###      reconstructed with this Makefile.  This typically includes
 915 ###      everything deleted by distclean, plus more: C source files
 916 ###      produced by Bison, tags tables, info files, and so on.
 917 ###
 918 ###      One exception, however: 'make maintainer-clean' should not delete
 919 ###      'configure' even if 'configure' can be remade using a rule in the
 920 ###      Makefile.  More generally, 'make maintainer-clean' should not delete
 921 ###      anything that needs to exist in order to run 'configure' and then
 922 ###      begin to build the program.
 923 top_maintainer_clean=\
 924         ${top_distclean}; \
 925         rm -fr ${srcdir}/autom4te.cache
 926
 927 $(foreach dir,$(distclean_dirs),$(eval $(call submake_template,$(dir),maintainer-clean)))
 928
 929 maintainer-clean: $(distclean_dirs:=_maintainer-clean)
 930         rm -rf ${srcdir}/info
 931         rm -f ${srcdir}/etc/refcards/emacsver.tex
 932         ${top_maintainer_clean}
 933
 934 ### This doesn't actually appear in the coding standards, but Karl
 935 ### says GCC supports it, and that's where the configuration part of
 936 ### the coding standards seem to come from.  It's like distclean, but
 937 ### it deletes backup and autosave files too.
 938 extraclean: maintainer-clean
 939         -rm -f config-tmp-* ${srcdir}/aclocal.m4 ${srcdir}/configure \
 940           ${srcdir}/src/config.in
 941         -[ "${srcdir}" = "." ] || \
 942           find ${srcdir} '(' -name '*~' -o -name '#*' ')' ${FIND_DELETE}
 943         -find . '(' -name '*~' -o -name '#*' ')' ${FIND_DELETE}
 944
 945 # The src subdir knows how to do the right thing
 946 # even when the build directory and source dir are different.
 947 .PHONY: TAGS tags
 948 # FIXME: We used to include `src` in the dependencies, not sure why.
 949 # I removed it because it causes `make tags` to build Emacs.
 950 TAGS tags: lib lib-src # src
 951         $(MAKE) -C src tags
 952         $(MAKE) -C doc/emacs tags
 953         $(MAKE) -C doc/lispintro tags
 954         $(MAKE) -C doc/lispref tags
 955         $(MAKE) -C doc/misc tags
 956
 957 CHECK_TARGETS = check check-maybe check-expensive check-all
 958 .PHONY: $(CHECK_TARGETS)
 959 $(CHECK_TARGETS): all
 960         $(MAKE) -C test $@
 961
 962 test/%:
 963         $(MAKE) -C test $*
 964
 965
 966 dist:
 967         cd ${srcdir}; ./make-dist
 968
 969 DVIS  = lispref-dvi  lispintro-dvi  emacs-dvi  misc-dvi
 970 HTMLS = lispref-html lispintro-html emacs-html misc-html
 971 INFOS = lispref-info lispintro-info emacs-info misc-info
 972 PDFS  = lispref-pdf  lispintro-pdf  emacs-pdf  misc-pdf
 973 PSS   = lispref-ps   lispintro-ps   emacs-ps   misc-ps
 974
 975 DOCS = $(DVIS) $(HTMLS) $(INFOS) $(PDFS) $(PSS)
 976 $(DOCS):
 977         $(MAKE) -C doc/$(subst -, ,$@)
 978
 979 .PHONY: $(DOCS) docs pdf ps
 980 .PHONY: info dvi dist html info-dir check-info
 981
 982 ## TODO add etc/refcards.
 983 docs: $(DOCS)
 984 dvi: $(DVIS)
 985 html: $(HTMLS)
 986 info: $(INFOS) info-dir
 987 pdf: $(PDFS)
 988 ps: $(PSS)
 989
 990 # This dependency is due to those doc/misc/ manuals that use .org sources.
 991 # Depending on src is sufficient, but ends up being slow, since the
 992 # uncompiled lisp/org/*.el files are used to build the .texi files
 993 # (which can be slow even with the elc files).
 994 misc-info: lisp
 995 # Using src rather than lisp because one is less likely to get unnecessary
 996 # rebuilds of stuff that is not strictly necessary for generating manuals.
 997 misc-dvi misc-html misc-pdf misc-ps: src
 998
 999 info-dir: ${srcdir}/info/dir
1000
1001 texi_misc = $(shell MAKEFLAGS= ${MAKE} --no-print-directory -s -C doc/misc echo-sources)
1002
1003 srcdir_doc_info_dir_inputs = \
1004   ${srcdir}/doc/emacs/emacs.texi \
1005   ${srcdir}/doc/lispintro/emacs-lisp-intro.texi \
1006   ${srcdir}/doc/lispref/elisp.texi \
1007   $(addprefix ${srcdir}/doc/misc/,${texi_misc})
1008 info_dir_inputs = \
1009   ../build-aux/dir_top \
1010   $(subst ${srcdir}/doc/,,${srcdir_doc_info_dir_inputs})
1011 info_dir_deps = \
1012   ${srcdir}/build-aux/make-info-dir \
1013   ${srcdir}/build-aux/dir_top \
1014   ${srcdir_doc_info_dir_inputs}
1015
1016 ## It would be much simpler if info/dir was only created in the
1017 ## installation location by the install-info rule, but we also
1018 ## need one in the source directory for people running uninstalled.
1019 ## FIXME it would be faster to use the install-info program if we have it,
1020 ## but then we would need to depend on ${INFOS}, which would
1021 ## slow down parallelization.
1022 ${srcdir}/info/dir: ${info_dir_deps}
1023         $(AM_V_at)${MKDIR_P} ${srcdir}/info
1024         $(AM_V_GEN)(cd ${srcdir}/doc && \
1025          AWK='${AWK}' ../build-aux/make-info-dir ${info_dir_inputs} \
1026         ) >$@.tmp && mv $@.tmp $@
1027
1028 INSTALL_DVI = install-emacs-dvi install-lispref-dvi \
1029         install-lispintro-dvi install-misc-dvi
1030 INSTALL_HTML = install-emacs-html install-lispref-html \
1031         install-lispintro-html install-misc-html
1032 INSTALL_PDF = install-emacs-pdf install-lispref-pdf \
1033         install-lispintro-pdf install-misc-pdf
1034 INSTALL_PS = install-emacs-ps install-lispref-ps \
1035         install-lispintro-ps install-misc-ps
1036 INSTALL_DOC = $(INSTALL_DVI) $(INSTALL_HTML) $(INSTALL_PDF) $(INSTALL_PS)
1037
1038 ## Install non .info forms of the documentation.
1039 ## TODO add etc/refcards.
1040 $(INSTALL_DOC):
1041         $(MAKE) -C doc/$(subst -, install-,$(subst install-,,$@))
1042
1043 .PHONY: $(INSTALL_DOC) install-doc
1044 .PHONY: install-dvi install-html install-pdf install-ps
1045
1046 install-doc: $(INSTALL_DOC)
1047 install-dvi: $(INSTALL_DVI)
1048 install-html: $(INSTALL_HTML)
1049 install-pdf: $(INSTALL_PDF)
1050 install-ps: $(INSTALL_PS)
1051
1052
1053 UNINSTALL_DVI = uninstall-emacs-dvi uninstall-lispref-dvi \
1054         uninstall-lispintro-dvi uninstall-misc-dvi
1055 UNINSTALL_HTML = uninstall-emacs-html uninstall-lispref-html \
1056         uninstall-lispintro-html uninstall-misc-html
1057 UNINSTALL_PDF = uninstall-emacs-pdf uninstall-lispref-pdf \
1058         uninstall-lispintro-pdf uninstall-misc-pdf
1059 UNINSTALL_PS = uninstall-emacs-ps uninstall-lispref-ps \
1060         uninstall-lispintro-ps uninstall-misc-ps
1061 UNINSTALL_DOC = $(UNINSTALL_DVI) $(UNINSTALL_HTML) $(UNINSTALL_PDF) $(UNINSTALL_PS)
1062
1063 $(UNINSTALL_DOC):
1064         $(MAKE) -C doc/$(subst -, uninstall-,$(subst uninstall-,,$@))
1065
1066 .PHONY: $(UNINSTALL_DOC) uninstall-doc
1067 .PHONY: uninstall-dvi uninstall-html uninstall-pdf uninstall-ps
1068
1069 uninstall-doc: $(UNINSTALL_DOC)
1070 uninstall-dvi: $(UNINSTALL_DVI)
1071 uninstall-html: $(UNINSTALL_HTML)
1072 uninstall-pdf: $(UNINSTALL_PDF)
1073 uninstall-ps: $(UNINSTALL_PS)
1074
1075 ## build-aux/make-info-dir expects only certain dircategories.
1076 check-info: info
1077         cd info ; \
1078         bad= ; \
1079         for file in *; do \
1080           test -f "$${file}" || continue ; \
1081           case $${file} in \
1082             *-[0-9]*|COPYING|dir) continue ;; \
1083           esac ; \
1084           cat=`sed -n 's/^INFO-DIR-SECTION //p' $${file}`; \
1085           case $${cat} in \
1086            "Texinfo documentation system" | "Emacs"| "Emacs lisp" | \
1087            "Emacs editing modes" | "Emacs network features" | \
1088            "Emacs misc features" | "Emacs lisp libraries" ) : ;; \
1089            *)  bad="$${bad} $${file}" ;; \
1090           esac; \
1091         done ; \
1092         if test -n "$${bad}"; then \
1093           echo "Unexpected dircategory in: $${bad}" ; \
1094           exit 1 ; \
1095         fi ; \
1096         echo "info files are OK"
1097
1098 #### Bootstrapping.
1099
1100 ### This first cleans the lisp subdirectory, removing all compiled
1101 ### Lisp files.  Then re-run make to build all the files anew.
1102
1103 .PHONY: bootstrap
1104
1105 # Bootstrapping does the following:
1106 #  * Remove files to start from a bootstrap-clean slate.
1107 #  * Run autogen.sh.
1108 #  * Rebuild Makefile, to update the build procedure itself.
1109 #  * Do the actual build.
1110 bootstrap: bootstrap-clean
1111         cd $(srcdir) && ./autogen.sh autoconf
1112         $(MAKE) MAKEFILE_NAME=force-Makefile force-Makefile
1113         $(MAKE) all
1114
1115 .PHONY: ChangeLog change-history change-history-commit change-history-nocommit
1116 .PHONY: preferred-branch-is-current unchanged-history-files
1117
1118 CHANGELOG = ChangeLog
1119 emacslog = build-aux/gitlog-to-emacslog
1120 # The ChangeLog history files are called ChangeLog.1, ChangeLog.2, ...,
1121 # ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX).  $(CHANGELOG_N) stands for
1122 # the newest (highest-numbered) ChangeLog history file.
1123 CHANGELOG_HISTORY_INDEX_MAX = 3
1124 CHANGELOG_N = ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX)
1125
1126 # Convert git commit log to ChangeLog file.  make-dist uses this.
1127 # I guess this is PHONY so it always updates?
1128 ChangeLog:
1129         $(AM_V_GEN)cd $(srcdir) && \
1130           ./$(emacslog) -o $(CHANGELOG) -n $(CHANGELOG_HISTORY_INDEX_MAX)
1131
1132 # Check that we are in a good state for changing history.
1133 PREFERRED_BRANCH = emacs-27
1134 preferred-branch-is-current:
1135         git branch | grep -q '^\* $(PREFERRED_BRANCH)$$'
1136 unchanged-history-files:
1137         x=$$(git diff-files --name-only $(CHANGELOG_N) $(emacslog)) && \
1138           test -z "$$x"
1139
1140 # Regular expression that matches the newest commit covered by a ChangeLog.
1141 new_commit_regexp = ^commit [0123456789abcdef]* (inclusive)
1142
1143 # Copy newer commit messages to the start of the ChangeLog history file,
1144 # and consider them to be older.
1145 change-history-nocommit: preferred-branch-is-current unchanged-history-files
1146         -rm -f ChangeLog.tmp
1147         $(MAKE) ChangeLog CHANGELOG=ChangeLog.tmp
1148         sed '/^This file records repository revisions/,$$d' \
1149           ChangeLog.tmp >$(CHANGELOG_N).tmp
1150         new_commit_line=`grep '$(new_commit_regexp)' ChangeLog.tmp` && \
1151         sed 's/$(new_commit_regexp).*/'"$$new_commit_line/" \
1152           $(CHANGELOG_N) >>$(CHANGELOG_N).tmp
1153         rm ChangeLog.tmp
1154         mv $(CHANGELOG_N).tmp $(CHANGELOG_N)
1155
1156 change-history: change-history-nocommit
1157         $(MAKE) $@-commit
1158
1159 # If 'make change-history' fails because the newest ChangeLog history
1160 # file contains invalid text, fix the file by hand and then run
1161 # 'make change-history-commit'.
1162 change-history-commit:
1163         git commit -m'; make $@' $(CHANGELOG_N) $(emacslog)
1164
1165 .PHONY: check-declare
1166
1167 check-declare:
1168         @if [ ! -f $(srcdir)/src/emacs ]; then \
1169           echo "You must build Emacs to use this command"; \
1170           exit 1; \
1171         fi
1172         $(MAKE) -C lisp $@
1173         $(MAKE) -C test $@
1174
1175 .PHONY: gitmerge
1176
1177 GITMERGE_EMACS = ./src/emacs${EXEEXT}
1178 GITMERGE_NMIN = 10
1179
1180 gitmerge:
1181         ${GITMERGE_EMACS} -batch --no-site-file --no-site-lisp \
1182           -l ${srcdir}/admin/gitmerge.el \
1183           --eval '(setq gitmerge-minimum-missing ${GITMERGE_NMIN})' -f gitmerge