Makefile.in

   1 ### @configure_input@
   2
   3 # Copyright (C) 1992-2017 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 #      Also generated files that do not normally change and can be slow
  52 #      to rebuild (eg leim/ja-dic).
  53 #
  54 # make bootstrap
  55 #      Removes all the compiled files to force a new bootstrap from a
  56 #      clean slate, and then build in the normal way.
  57 #
  58 # make docs
  59 #      Make Emacs documentation files from their sources; requires makeinfo.
  60 #
  61 # make check  or  make check-expensive
  62 #      Run Emacs test suite.  check-expensive runs also tests which
  63 #      take more time to perform.
  64
  65 SHELL = @SHELL@
  66
  67 # This only matters when inheriting a CDPATH not starting with the
  68 # current directory.
  69 CDPATH=
  70
  71 # ==================== Things 'configure' Might Edit ====================
  72
  73 cache_file = @cache_file@
  74 CONFIGURE_FLAGS = --cache-file=$(cache_file)
  75
  76 AWK = @AWK@
  77
  78 EXEEXT=@EXEEXT@
  79
  80 ### These help us choose version- and architecture-specific directories
  81 ### to install files in.
  82
  83 ### This should be the number of the Emacs version we're building,
  84 ### like '24.5' or '25.0.50'.
  85 version=@version@
  86
  87 ### This should be the name of the configuration we're building Emacs
  88 ### for, like 'x86_64-unknown-linux-gnu' or 'powerpc-ibm-aix7.1.2.0'.
  89 configuration=@configuration@
  90
  91 ### The nt/ subdirectory gets built only for MinGW
  92 NTDIR=@NTDIR@
  93
  94 # 'make' verbosity.
  95 AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
  96
  97 AM_V_GEN = $(am__v_GEN_@AM_V@)
  98 am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
  99 am__v_GEN_0 = @echo "  GEN     " $@;
 100 am__v_GEN_1 =
 101
 102 AM_V_at = $(am__v_at_@AM_V@)
 103 am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
 104 am__v_at_0 = @
 105 am__v_at_1 =
 106
 107 # ==================== Where To Install Things ====================
 108
 109 # Location to install Emacs.app under GNUstep / macOS.
 110 # Later values may use these.
 111 ns_appbindir=@ns_appbindir@
 112 ns_appresdir=@ns_appresdir@
 113 # Either yes or no depending on whether this is a relocatable Emacs.app.
 114 ns_self_contained=@ns_self_contained@
 115
 116 # The default location for installation.  Everything is placed in
 117 # subdirectories of this directory.  The default values for many of
 118 # the variables below are expressed in terms of this one, so you may
 119 # not need to change them.  This defaults to /usr/local.
 120 prefix=@prefix@
 121
 122 # Like 'prefix', but used for architecture-specific files.
 123 exec_prefix=@exec_prefix@
 124
 125 # Where to install Emacs and other binaries that people will want to
 126 # run directly (like etags).
 127 bindir=@bindir@
 128
 129 # The root of the directory tree for read-only architecture-independent
 130 # data files.  ${datadir}, ${infodir} and ${mandir} are based on this.
 131 datarootdir=@datarootdir@
 132
 133 # Where to install architecture-independent data files.  ${lispdir}
 134 # and ${etcdir} are subdirectories of this.
 135 datadir=@datadir@
 136
 137 # Where to install and expect the files that Emacs modifies as it
 138 # runs.  These files are all architecture-independent.
 139 # Right now, this is not used.
 140 sharedstatedir=@sharedstatedir@
 141
 142 # Where to install and expect executable files to be run by Emacs
 143 # rather than directly by users (and other architecture-dependent
 144 # data, although Emacs does not have any).  The executables
 145 # are actually installed in ${archlibdir}, which is (normally)
 146 # a subdirectory of this.
 147 libexecdir=@libexecdir@
 148
 149 # Currently only used for the systemd service file.
 150 libdir=@libdir@
 151
 152 # Where to install Emacs's man pages.
 153 # Note they contain cross-references that expect them to be in section 1.
 154 mandir=@mandir@
 155 man1dir=$(mandir)/man1
 156
 157 # Where to install and expect the info files describing Emacs.
 158 infodir=@infodir@
 159 # Info files not in the doc/misc directory (we get those via make echo-info).
 160 INFO_NONMISC=emacs.info eintr.info elisp.info
 161
 162 # If no makeinfo was found and configured --without-makeinfo, "no"; else "yes".
 163 HAVE_MAKEINFO=@HAVE_MAKEINFO@
 164
 165 # Directory for local state files for all programs.
 166 localstatedir=@localstatedir@
 167
 168 # Where to look for bitmap files.
 169 bitmapdir=@bitmapdir@
 170
 171 # Where to find the source code.  The source code for Emacs's C kernel is
 172 # expected to be in ${srcdir}/src, and the source code for Emacs's
 173 # utility programs is expected to be in ${srcdir}/lib-src.  This is
 174 # set by the configure script's '--srcdir' option.
 175
 176 # We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
 177 srcdir=@srcdir@
 178 abs_srcdir=@abs_srcdir@
 179
 180 # Where the manpage source files are kept.
 181 mansrcdir=$(srcdir)/doc/man
 182
 183 # Tell make where to find source files; this is needed for the makefiles.
 184 VPATH=@srcdir@
 185
 186 # Where to find the application default.
 187 x_default_search_path=@x_default_search_path@
 188
 189 # Where the etc/emacs.desktop file is to be installed.
 190 desktopdir=$(datarootdir)/applications
 191
 192 # Where the etc/emacs.appdata.xml file is to be installed.
 193 appdatadir=$(datarootdir)/appdata
 194
 195 # Where the etc/emacs.service file is to be installed.
 196 # The system value (typically /usr/lib/systemd/user) can be
 197 # obtained with: pkg-config --variable=systemduserunitdir systemd
 198 # but that does not respect configure's prefix.
 199 # It is not clear where we should install this file when
 200 # prefix != /usr (or /usr/local?) (eg for non-root installs).
 201 # Other options include ~/.config/systemd/user/,
 202 # $XDG_RUNTIME_DIR/systemd/user/
 203 # It seems the user may end up having to make a manual link...
 204 systemdunitdir=$(libdir)/systemd/user
 205
 206 # Where the etc/images/icons/hicolor directory is to be installed.
 207 icondir=$(datarootdir)/icons
 208
 209 # The source directory for the icon files.
 210 iconsrcdir=$(srcdir)/etc/images/icons
 211
 212 # ==================== Emacs-specific directories ====================
 213
 214 # These variables hold the values Emacs will actually use.  They are
 215 # based on the values of the standard Make variables above.
 216
 217 # Where to install the lisp files distributed with Emacs.
 218 # This includes the Emacs version, so that the lisp files for different
 219 # versions of Emacs will install themselves in separate directories.
 220 lispdir=@lispdir@
 221
 222 # Directories Emacs should search for standard lisp files.
 223 # The default is ${lispdir}.
 224 standardlisppath=@standardlisppath@
 225
 226 # Directories Emacs should search for lisp files specific to this
 227 # site (i.e. customizations), before consulting ${standardlisppath}.
 228 # This should be a colon-separated list of directories.
 229 locallisppath=@locallisppath@
 230
 231 # Where Emacs will search to find its lisp files.  Before
 232 # changing this, check to see if your purpose wouldn't
 233 # better be served by changing locallisppath.  This
 234 # should be a colon-separated list of directories.
 235 # The default is ${locallisppath}:${standardlisppath}.
 236 lisppath=@lisppath@
 237
 238 # Where Emacs will search for its lisp files while building.
 239 # This is only used during the process of compiling Emacs,
 240 # to help Emacs find its lisp files before they've been installed
 241 # in their final location.
 242 # This should be a colon-separated list of directories.
 243 # Normally it points to the lisp/ directory in the sources.
 244 # NB lread.c relies on lisp/ being first here.
 245 buildlisppath=${abs_srcdir}/lisp
 246
 247 # Where to install the other architecture-independent
 248 # data files distributed with Emacs (like the tutorial,
 249 # the cookie recipes and the Zippy database). This path
 250 # usually contains the Emacs version number, so the data
 251 # files for multiple versions of Emacs may be installed
 252 # at once.
 253 etcdir=@etcdir@
 254
 255 # Where to put executables to be run by Emacs rather than
 256 # the user.  This path usually includes the Emacs version
 257 # and configuration name, so that multiple configurations
 258 # for multiple versions of Emacs may be installed at
 259 # once.
 260 archlibdir=@archlibdir@
 261
 262 # Where to put the etc/DOC file.
 263 etcdocdir=@etcdocdir@
 264
 265 # User or group of the auxiliary program update-game-score, which is
 266 # installed on platforms with a game directory shared by multiple users.
 267 # On other platforms Emacs can update the score files itself.
 268 gameuser=@gameuser@
 269 gamegroup=@gamegroup@
 270 # Where to install game score files, if gameuser or gamegroup is nonempty.
 271 gamedir=@gamedir@
 272 # Nonempty if and only if a shared gamedir is used.
 273 use_gamedir=$(gameuser)$(gamegroup)
 274
 275 # ==================== Utility Programs for the Build ====================
 276
 277 # Allow the user to specify the install program.
 278 # Note that if the system does not provide a suitable install,
 279 # configure will use build-aux/install-sh.  Annoyingly, it does
 280 # not use an absolute path.  So we must take care to always run
 281 # INSTALL-type commands from the directory containing the Makefile.
 282 # This explains (I think) the cd thisdir seen in several install rules.
 283 INSTALL = @INSTALL@
 284 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 285 INSTALL_DATA = @INSTALL_DATA@
 286 INSTALL_INFO = @INSTALL_INFO@
 287 # By default, we uphold the dignity of our programs.
 288 INSTALL_STRIP =
 289 MKDIR_P = @MKDIR_P@
 290 # Create a link to a file in the same directory as the target.
 291 LN_S_FILEONLY = @LN_S_FILEONLY@
 292
 293 # We use gzip to compress installed .el and some .txt files.
 294 GZIP_PROG = @GZIP_PROG@
 295
 296 # ============================= Targets ==============================
 297
 298 # Program name transformation.
 299 TRANSFORM = @program_transform_name@
 300
 301 # What emacs should be called when installed.
 302 EMACS_NAME = `echo emacs | sed '$(TRANSFORM)'`
 303 EMACS = ${EMACS_NAME}${EXEEXT}
 304 EMACSFULL = `echo emacs-${version} | sed '$(TRANSFORM)'`${EXEEXT}
 305
 306 # Subdirectories to make recursively.
 307 SUBDIR = $(NTDIR) lib lib-src src lisp
 308
 309 # The subdir makefiles created by config.status.
 310 SUBDIR_MAKEFILES_IN = @SUBDIR_MAKEFILES_IN@
 311 SUBDIR_MAKEFILES = $(patsubst ${srcdir}/%,%,${SUBDIR_MAKEFILES_IN:.in=})
 312
 313 # Non-makefile files created by config.status.
 314 CONFIG_STATUS_FILES_IN = \
 315  ${srcdir}/nt/emacs.rc.in ${srcdir}/nt/emacsclient.rc.in \
 316  ${srcdir}/doc/man/emacs.1.in
 317
 318 # Subdirectories to install, and where they'll go.  lib-src's and nt's
 319 # makefiles know how to install them, so we don't do that here.
 320 # Directories that cannot simply be copied, eg info, are treated
 321 # separately.
 322 COPYDIR = ${srcdir}/etc ${srcdir}/lisp
 323 COPYDESTS = "$(DESTDIR)${etcdir}" "$(DESTDIR)${lispdir}"
 324
 325 all: ${SUBDIR} info
 326
 327 .PHONY: all ${SUBDIR} blessmail epaths-force epaths-force-w32 etc-emacsver
 328
 329 # If configure were to just generate emacsver.tex from emacsver.tex.in
 330 # in the normal way, the timestamp of emacsver.tex would always be
 331 # newer than that of the pdf files, which are prebuilt in release tarfiles.
 332 # So we use this rule, and move-if-change, to avoid that.
 333 etc-emacsver:
 334         majorversion=`echo ${version} | sed 's/\..*//'`; \
 335         sed "s/[@]majorversion@/$${majorversion}/" \
 336           ${srcdir}/etc/refcards/emacsver.tex.in > emacsver.tex.$$$$ && \
 337           ${srcdir}/build-aux/move-if-change emacsver.tex.$$$$ \
 338           ${srcdir}/etc/refcards/emacsver.tex
 339
 340 # The shared gamedir name as a C string literal, or a null ptr if not in use.
 341 PATH_GAME = $(if $(use_gamedir),"$(gamedir)",((char const *) 0))
 342
 343 # Generate epaths.h from epaths.in.  This target is invoked by 'configure'.
 344 # See comments in configure.ac for why it is done this way, as opposed
 345 # to just letting configure generate epaths.h from epaths.in in a
 346 # similar way to how Makefile is made from Makefile.in.
 347 epaths-force:
 348         @for dir in '$(abs_srcdir)' '$(lispdir)' '$(archlibdir)'; do \
 349           case $$dir in \
 350             *:*) \
 351               printf >&2 "Build or installation directory '%s'\\n" "$$dir"; \
 352               echo >&2 "cannot contain ':'."; \
 353               exit 1;; \
 354           esac; \
 355         done
 356         @(gamedir='${gamedir}'; \
 357           sed < ${srcdir}/src/epaths.in > epaths.h.$$$$         \
 358           -e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "${standardlisppath}";' \
 359           -e 's;\(#.*PATH_SITELOADSEARCH\).*$$;\1 "${locallisppath}";' \
 360           -e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "${buildlisppath}";' \
 361           -e '/^#define PATH_[^ ]*SEARCH /s/\([":]\):*/\1/g'            \
 362           -e '/^#define PATH_[^ ]*SEARCH /s/:"/"/'                      \
 363           -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'               \
 364           -e 's;\(#.*PATH_INFO\).*$$;\1 "${infodir}";'                  \
 365           -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'                   \
 366           -e 's;\(#.*PATH_BITMAPS\).*$$;\1 "${bitmapdir}";'             \
 367           -e 's;\(#.*PATH_X_DEFAULTS\).*$$;\1 "${x_default_search_path}";' \
 368           -e 's;\(#.*PATH_GAME\).*$$;\1 $(PATH_GAME);'                  \
 369           -e 's;\(#.*PATH_DOC\).*$$;\1 "${etcdocdir}";') &&             \
 370         ${srcdir}/build-aux/move-if-change epaths.h.$$$$ src/epaths.h
 371
 372 # The w32 build needs a slightly different editing, and it uses
 373 # nt/epaths.nt as the template.
 374 #
 375 # Use the value of ${locallisppath} supplied by 'configure',
 376 # to support the --enable-locallisppath argument.
 377 #
 378 # In this case, the paths written to 'src/epaths.h' must be in native
 379 # MS-Windows format (e.g. 'c:/foo/bar'), because temacs is a MinGW
 380 # program that doesn't support MSYS-style paths (e.g. '/c/foo/bar' or
 381 # '/foo/bar').
 382 epaths-force-w32:
 383         @(w32srcdir=`${srcdir}/build-aux/msys-to-w32 "${abs_srcdir}"`; \
 384           w32prefix=`${srcdir}/build-aux/msys-to-w32 "${prefix}"`; \
 385           w32locallisppath=`${srcdir}/build-aux/msys-to-w32 "${locallisppath}"` ; \
 386           w32locallisppath=$${w32locallisppath//$${w32prefix}/"%emacs_dir%"} ; \
 387           sed < ${srcdir}/nt/epaths.nt > epaths.h.$$$$          \
 388           -e 's;\(#.*PATH_SITELOADSEARCH\).*$$;\1 "'"$${w32locallisppath//;/\\;}"'";' \
 389           -e '/^.*#/s/@VER@/${version}/g'                       \
 390           -e '/^.*#/s/@CFG@/${configuration}/g'                 \
 391           -e "/^.*#/s|@SRC@|$${w32srcdir}|g") &&                \
 392         ${srcdir}/build-aux/move-if-change epaths.h.$$$$ src/epaths.h
 393
 394 lib-src src: $(NTDIR) lib
 395
 396 src: lib-src
 397
 398 # We need to build 'emacs' in 'src' to compile the *.elc files in 'lisp'.
 399 lisp: src
 400
 401 # These targets should be "${SUBDIR} without 'src'".
 402 lib lib-src lisp nt: Makefile
 403         $(MAKE) -C $@ all
 404
 405 # Ideally, VCSWITNESS should be a file that is modified whenever the
 406 # repository registers a commit from either a local checkin or a
 407 # repository pull. In git there is no single file that guarantees
 408 # this, but the local log for the current head should be close enough.
 409 #
 410 # Pass an unexpanded $srcdir to src's Makefile, which then
 411 # expands it using its own value of srcdir (which points to the
 412 # source directory of src/).
 413 dirstate = .git/logs/HEAD
 414 VCSWITNESS = $(if $(wildcard $(srcdir)/$(dirstate)),$$(srcdir)/../$(dirstate))
 415 src: Makefile
 416         $(MAKE) -C $@ VCSWITNESS='$(VCSWITNESS)' all
 417
 418 blessmail: Makefile src
 419         $(MAKE) -C lib-src maybe-blessmail
 420
 421 # We used to have one rule per */Makefile.in, but that leads to race
 422 # conditions with parallel makes, so assume that the timestamp on
 423 # ./Makefile represents the timestamp on all the other Makefiles.
 424 # Similarly, assume the timestamp on ./configure represents the
 425 # timestamp on src/config.in.
 426 #
 427 # config.status overrides MAKEFILE_NAME with a bogus name when creating
 428 # src/epaths.h, so that 'make epaths-force' does not recursively invoke
 429 # config.status and overwrite config.status while executing it (Bug#11214).
 430 #
 431 # 'make bootstrap' overrides MAKEFILE_NAME to a nonexistent file but
 432 # then attempts to build that file.  This forces 'Makefile', 'lib/Makefile',
 433 # etc. to be built without running into similar recursion problems.
 434 MAKEFILE_NAME = Makefile
 435 $(MAKEFILE_NAME): config.status $(srcdir)/configure \
 436          $(srcdir)/lib/gnulib.mk.in \
 437          $(srcdir)/Makefile.in $(SUBDIR_MAKEFILES_IN) $(CONFIG_STATUS_FILES_IN)
 438         MAKE='$(MAKE)' ./config.status
 439
 440 # Don't erase these files if make is interrupted while refreshing them.
 441 .PRECIOUS: Makefile config.status
 442
 443 config.status: ${srcdir}/configure
 444         if [ -x ./config.status ]; then \
 445             $(CFG) ./config.status --recheck;   \
 446         else                            \
 447             $(CFG) $(srcdir)/configure $(CONFIGURE_FLAGS); \
 448         fi
 449
 450 $(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/m4/*.m4
 451         cd $(srcdir) && ./autogen.sh autoconf
 452
 453 # ==================== Installation ====================
 454
 455 .PHONY: install install-arch-dep install-arch-indep install-etcdoc install-info
 456 .PHONY: install-man install-etc install-strip install-$(NTDIR)
 457 .PHONY: uninstall uninstall-$(NTDIR)
 458
 459 ## If we let lib-src do its own installation, that means we
 460 ## don't have to duplicate the list of utilities to install in
 461 ## this Makefile as well.
 462
 463 install: all install-arch-indep install-etcdoc install-arch-dep install-$(NTDIR) blessmail
 464         @true
 465
 466 ## Ensure that $subdir contains a subdirs.el file.
 467 ## Here and elsewhere, we set the umask so that any created files are
 468 ## world-readable.
 469 ## TODO it might be good to warn about non-standard permissions of
 470 ## pre-existing directories, but that does not seem easy.
 471 write_subdir=if [ -f "$${subdir}/subdirs.el" ]; \
 472         then true; \
 473         else \
 474           umask 022; \
 475           ${MKDIR_P} "$${subdir}"; \
 476           (echo "(if (fboundp 'normal-top-level-add-subdirs-to-load-path)"; \
 477            echo "    (normal-top-level-add-subdirs-to-load-path))") \
 478             > "$${subdir}/subdirs.el"; \
 479         fi
 480
 481 ### Install the executables that were compiled specifically for this machine.
 482 ### We do install-arch-indep first because the executable needs the
 483 ### Lisp files and DOC file to work properly.
 484 install-arch-dep: src install-arch-indep install-etcdoc install-$(NTDIR)
 485         umask 022; ${MKDIR_P} "$(DESTDIR)${bindir}"
 486         $(MAKE) -C lib-src install
 487 ifeq (${ns_self_contained},no)
 488         ${INSTALL_PROGRAM} $(INSTALL_STRIP) src/emacs${EXEEXT} "$(DESTDIR)${bindir}/$(EMACSFULL)"
 489         -chmod 755 "$(DESTDIR)${bindir}/$(EMACSFULL)"
 490 ifndef NO_BIN_LINK
 491         rm -f "$(DESTDIR)${bindir}/$(EMACS)"
 492         cd "$(DESTDIR)${bindir}" && $(LN_S_FILEONLY) "$(EMACSFULL)" "$(EMACS)"
 493 endif
 494 else
 495         subdir=${ns_appresdir}/site-lisp && ${write_subdir}
 496         rm -rf ${ns_appresdir}/share
 497 endif
 498
 499 ### Windows-specific install target for installing programs produced
 500 ### in nt/, and its Posix do-nothing shadow.
 501 install-:
 502 install-nt:
 503         $(MAKE) -C $(NTDIR) install
 504
 505 ## In the share directory, we are deleting:
 506 ## applications (with emacs.desktop, also found in etc/)
 507 ## emacs (basically empty except for unneeded site-lisp directories)
 508 ## icons (duplicates etc/images/icons/hicolor)
 509
 510 ## This is install-etc for everything except self-contained-ns builds.
 511 ## For them, it is empty.
 512 INSTALL_ARCH_INDEP_EXTRA = @INSTALL_ARCH_INDEP_EXTRA@
 513
 514 ## https://lists.gnu.org/r/emacs-devel/2007-10/msg01672.html
 515 ## Needs to be the user running install, so configure can't set it.
 516 set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
 517           `id -un 2> /dev/null`; do \
 518           [ -n "$${installuser}" ] && break ; \
 519         done
 520
 521 ### Install the files that are machine-independent.
 522 ### Most of them come straight from the distribution; the exception is
 523 ### the DOC file, which is copied from the build directory.
 524
 525 ## We delete each directory in ${COPYDESTS} before we copy into it;
 526 ## that way, we can reinstall over directories that have been put in
 527 ## place with their files read-only (perhaps because they are checked
 528 ## into RCS).  In order to make this safe, we make sure that the
 529 ## source exists and is distinct from the destination.
 530
 531 ## We delete etc/DOC* because there may be irrelevant DOC files from
 532 ## other builds in the source directory.  This is ok because we just
 533 ## deleted the entire installed etc/ directory and recreated it.
 534 ## install-etcdoc installs the relevant DOC.
 535
 536 ## Note that we install etc/refcards/*.ps if present.
 537 ## TODO we should compress these if GZIP_PROG is set.
 538 ## It would be simpler to have a separate install rule for etc/refcards
 539 ## (maybe move it to doc/refcards?).
 540
 541 ## Note that the Makefiles in the etc directory are potentially useful
 542 ## in an installed Emacs, so should not be excluded.
 543
 544 ## We always create the _default_ locallisppath directories, and
 545 ## ensure that they contain a subdirs.el file (via write_subdir).
 546 ## This is true even if locallisppath has a non-default value.
 547 ## In case of non-default value, we used to create the specified directories,
 548 ## but not add subdirs.el to them.  This was a strange halfway house.
 549 ## Nowadays we do not create non-default directories.
 550
 551 ## Note that we use tar instead of plain old cp -R/-r because the latter
 552 ## is apparently not portable (even in 2012!).
 553 ## https://lists.gnu.org/r/emacs-devel/2012-05/msg00278.html
 554 ## I have no idea which platforms Emacs supports where cp -R does not
 555 ## work correctly, and therefore no idea when tar can be replaced.
 556 ## See also these comments from 2004 about cp -r working fine:
 557 ## https://lists.gnu.org/r/autoconf-patches/2004-11/msg00005.html
 558 install-arch-indep: lisp install-info install-man ${INSTALL_ARCH_INDEP_EXTRA}
 559         -set ${COPYDESTS} ; \
 560         unset CDPATH; \
 561         $(set_installuser); \
 562         for dir in ${COPYDIR} ; do \
 563           [ -d $${dir} ] || exit 1 ; \
 564           dest="$$1" ; shift ; \
 565           if [ -d "$${dest}" ]; then \
 566             exp_dest=`cd "$${dest}" && /bin/pwd`; \
 567             [ "$$exp_dest" = "`cd $${dir} && /bin/pwd`" ] && continue ; \
 568           else true; \
 569           fi; \
 570           rm -rf "$${dest}" ; \
 571           umask 022; ${MKDIR_P} "$${dest}" ; \
 572           printf 'Copying %s to %s...\n' "$$dir" "$$dest" ; \
 573           (cd $${dir}; tar -chf - . ) \
 574             | (cd "$${dest}"; umask 022; \
 575                tar -xvf - && cat > /dev/null) || exit 1; \
 576           if [ "$${dir}" = "${srcdir}/etc" ]; then \
 577               rm -f "$${dest}/DOC"* ; \
 578               rm -f "$${dest}/refcards"/*.aux "$${dest}/refcards"/*.dvi; \
 579               rm -f "$${dest}/refcards"/*.log "$${dest}/refcards"/*.in; \
 580           else true; \
 581           fi; \
 582           (cd "$${dest}" || exit 1; \
 583             for subdir in `find . -type d -print` ; do \
 584               chmod a+rx $${subdir} ; \
 585               rm -f $${subdir}/.gitignore ; \
 586               rm -f $${subdir}/.arch-inventory ; \
 587               rm -f $${subdir}/.DS_Store ; \
 588               rm -f $${subdir}/#* ; \
 589               rm -f $${subdir}/.#* ; \
 590               rm -f $${subdir}/*~ ; \
 591               rm -f $${subdir}/*.orig ; \
 592               rm -f $${subdir}/ChangeLog* ; \
 593               [ "$${dir}" != "${srcdir}/etc" ] && \
 594                 rm -f $${subdir}/[mM]akefile*[.-]in $${subdir}/[mM]akefile ; \
 595             done ); \
 596           find "$${dest}" -exec chown $${installuser} {} ';' ;\
 597         done
 598         -rm -f "$(DESTDIR)${lispdir}/subdirs.el"
 599         umask 022; $(srcdir)/build-aux/update-subdirs "$(DESTDIR)${lispdir}"
 600         subdir="$(DESTDIR)${datadir}/emacs/${version}/site-lisp" ; \
 601           ${write_subdir}
 602         subdir="$(DESTDIR)${datadir}/emacs/site-lisp" ; \
 603           ${write_subdir} || true
 604         [ -z "${GZIP_PROG}" ] || { \
 605           echo "Compressing *.el etc. ..." && \
 606           cd "$(DESTDIR)${lispdir}" && \
 607           for f in `find . -name "*.elc" -print | sed 's/.elc$$/.el/'`; do \
 608             ${GZIP_PROG} -9n "$$f"; \
 609           done; \
 610           ${GZIP_PROG} -9n "../etc/publicsuffix.txt"; \
 611         }
 612         -chmod -R a+r "$(DESTDIR)${datadir}/emacs/${version}" ${COPYDESTS}
 613
 614 ## The above chmods are needed because "umask 022; tar ..." is not
 615 ## guaranteed to do the right thing; eg if we are root and tar is
 616 ## preserving source permissions.
 617
 618 ## Note that install-arch-indep deletes and recreates the entire
 619 ## installed etc/ directory, so we need it to run before this does.
 620 install-etcdoc: src install-arch-indep
 621         -unset CDPATH; \
 622         umask 022; ${MKDIR_P} "$(DESTDIR)${etcdocdir}" ; \
 623         exp_etcdocdir=`cd "$(DESTDIR)${etcdocdir}"; /bin/pwd`; \
 624         if [ "`cd ./etc; /bin/pwd`" != "$$exp_etcdocdir" ]; \
 625         then \
 626            docfile="DOC"; \
 627            printf 'Copying %s to %s ...\n' "etc/$$docfile" \
 628              "$(DESTDIR)${etcdocdir}"; \
 629            ${INSTALL_DATA} etc/$${docfile} "$(DESTDIR)${etcdocdir}/$${docfile}"; \
 630            $(set_installuser); \
 631              chown $${installuser} "$(DESTDIR)${etcdocdir}/$${docfile}" || true ; \
 632         else true; fi
 633
 634 ## FIXME:
 635 ## If info/dir is missing, but we have install-info, we should let
 636 ## that handle it.  If info/dir is present and we do not have install-info,
 637 ## we should check for missing entries and add them by hand.
 638 ##
 639 ## FIXME:
 640 ## If HAVE_MAKEINFO = no and there are no info files, do not install info/dir.
 641 install-info: info
 642         umask 022; ${MKDIR_P} "$(DESTDIR)${infodir}"
 643         -unset CDPATH; \
 644         thisdir=`/bin/pwd`; \
 645         exp_infodir=`cd "$(DESTDIR)${infodir}" && /bin/pwd`; \
 646         if [ "`cd ${srcdir}/info && /bin/pwd`" = "$$exp_infodir" ]; then \
 647           true; \
 648         else \
 649            [ -f "$(DESTDIR)${infodir}/dir" ] || \
 650               [ ! -f ${srcdir}/info/dir ] || \
 651               ${INSTALL_DATA} ${srcdir}/info/dir "$(DESTDIR)${infodir}/dir"; \
 652            info_misc=`$(MAKE) --no-print-directory -s -C doc/misc echo-info`; \
 653            cd ${srcdir}/info ; \
 654            for elt in ${INFO_NONMISC} $${info_misc}; do \
 655               test "$(HAVE_MAKEINFO)" = "no" && test ! -f $$elt && continue; \
 656               for f in `ls $$elt $$elt-[1-9] $$elt-[1-9][0-9] 2>/dev/null`; do \
 657                (cd "$${thisdir}"; \
 658                 ${INSTALL_DATA} ${srcdir}/info/$$f "$(DESTDIR)${infodir}/$$f"); \
 659                 [ -n "${GZIP_PROG}" ] || continue ; \
 660                 rm -f "$(DESTDIR)${infodir}/$$f.gz"; \
 661                 ${GZIP_PROG} -9n "$(DESTDIR)${infodir}/$$f"; \
 662               done; \
 663              (cd "$${thisdir}"; \
 664               ${INSTALL_INFO} --info-dir="$(DESTDIR)${infodir}" "$(DESTDIR)${infodir}/$$elt"); \
 665            done; \
 666         fi
 667
 668 ## "gzip || true" is because some gzips exit with non-zero status
 669 ## if compression would not reduce the file size.  Eg, the gzip in
 670 ## OpenBSD 4.9 seems to do this (2013/03).  In Emacs, this can
 671 ## only happen with the tiny ctags.1 manpage.  We don't really care if
 672 ## ctags.1 is compressed or not.  "gzip -f" is another option here,
 673 ## but not sure if portable.
 674 install-man:
 675         umask 022; ${MKDIR_P} "$(DESTDIR)${man1dir}"
 676         thisdir=`/bin/pwd`; \
 677         cd ${mansrcdir}; \
 678         for page in *.1; do \
 679           test "$$page" = ChangeLog.1 && continue; \
 680           dest=`echo "$${page}" | sed -e 's/\.1$$//' -e '$(TRANSFORM)'`.1; \
 681           (cd "$${thisdir}"; \
 682            ${INSTALL_DATA} ${mansrcdir}/$${page} "$(DESTDIR)${man1dir}/$${dest}"); \
 683           [ -n "${GZIP_PROG}" ] || continue ; \
 684           rm -f "$(DESTDIR)${man1dir}/$${dest}.gz"; \
 685           ${GZIP_PROG} -9n "$(DESTDIR)${man1dir}/$${dest}" || true; \
 686         done
 687
 688 ## Install those items from etc/ that need to end up elsewhere.
 689
 690 ## If you prefer, choose "emacs22" at installation time.
 691 ## Note: emacs22 does not have all the resolutions.
 692 EMACS_ICON=emacs
 693
 694 install-etc:
 695         umask 022; ${MKDIR_P} "$(DESTDIR)${desktopdir}"
 696         tmp=etc/emacs.tmpdesktop; rm -f $${tmp}; \
 697         sed -e "/^Exec=emacs/ s/emacs/${EMACS_NAME}/" \
 698           -e "/^Icon=emacs/ s/emacs/${EMACS_NAME}/" \
 699           ${srcdir}/etc/emacs.desktop > $${tmp}; \
 700         ${INSTALL_DATA} $${tmp} "$(DESTDIR)${desktopdir}/${EMACS_NAME}.desktop"; \
 701         rm -f $${tmp}
 702         umask 022; ${MKDIR_P} "$(DESTDIR)${appdatadir}"
 703         tmp=etc/emacs.tmpappdata; rm -f $${tmp}; \
 704         sed -e "s/emacs\.desktop/${EMACS_NAME}.desktop/" \
 705           ${srcdir}/etc/emacs.appdata.xml > $${tmp}; \
 706         ${INSTALL_DATA} $${tmp} "$(DESTDIR)${appdatadir}/${EMACS_NAME}.appdata.xml"; \
 707         rm -f $${tmp}
 708         umask 022; $(MKDIR_P) "$(DESTDIR)$(systemdunitdir)"
 709         tmp=etc/emacs.tmpservice; rm -f $${tmp}; \
 710         client_name=`echo emacsclient | sed '$(TRANSFORM)'`${EXEEXT}; \
 711         sed -e '/^##/d' \
 712           -e "/^Documentation/ s/emacs(1)/${EMACS_NAME}(1)/" \
 713           -e "/^ExecStart/ s|emacs|${bindir}/${EMACS}|" \
 714           -e "/^ExecStop/ s|emacsclient|${bindir}/$${client_name}|" \
 715           ${srcdir}/etc/emacs.service > $${tmp}; \
 716         $(INSTALL_DATA) $${tmp} "$(DESTDIR)$(systemdunitdir)/${EMACS_NAME}.service"; \
 717         rm -f $${tmp}
 718         thisdir=`/bin/pwd`; \
 719         cd ${iconsrcdir} || exit 1; umask 022 ; \
 720         for dir in */*/apps */*/mimetypes; do \
 721           [ -d $${dir} ] || continue ; \
 722           ( cd "$${thisdir}"; ${MKDIR_P} "$(DESTDIR)${icondir}/$${dir}" ) ; \
 723           for icon in $${dir}/${EMACS_ICON}[.-]*; do \
 724             [ -r $${icon} ] || continue ; \
 725             ext=`echo "$${icon}" | sed -e 's|.*\.||'`; \
 726             dest=`echo "$${icon}" | sed -e 's|.*/||' -e "s|\\.$${ext}\$$||" -e 's/$(EMACS_ICON)/emacs/' -e '$(TRANSFORM)'`.$${ext} ; \
 727             ( cd "$${thisdir}"; \
 728               ${INSTALL_DATA} ${iconsrcdir}/$${icon} "$(DESTDIR)${icondir}/$${dir}/$${dest}" ) \
 729             || exit 1; \
 730           done ; \
 731         done
 732
 733 ### Build Emacs and install it, stripping binaries while installing them.
 734 install-strip:
 735         $(MAKE) INSTALL_STRIP=-s install
 736
 737 ### Delete all the installed files that the 'install' target would
 738 ### create (but not the noninstalled files such as 'make all' would create).
 739 ###
 740 ### Don't delete the lisp and etc directories if they're in the source tree.
 741 uninstall: uninstall-$(NTDIR) uninstall-doc
 742         $(MAKE) -C lib-src uninstall
 743         -unset CDPATH; \
 744         for dir in "$(DESTDIR)${lispdir}" "$(DESTDIR)${etcdir}" ; do    \
 745           if [ -d "$${dir}" ]; then                     \
 746             case `cd "$${dir}" ; /bin/pwd` in           \
 747               "`cd ${srcdir} ; /bin/pwd`"* ) ;;         \
 748               * ) rm -rf "$${dir}" ;;                   \
 749             esac ;                                      \
 750             case "$${dir}" in                           \
 751               "$(DESTDIR)${datadir}/emacs/${version}"/* )               \
 752                 rm -rf "$(DESTDIR)${datadir}/emacs/${version}"  \
 753               ;;                                        \
 754             esac ;                                      \
 755           fi ;                                          \
 756         done
 757         -rm -rf "$(DESTDIR)${libexecdir}/emacs/${version}"
 758         thisdir=`/bin/pwd`; \
 759         (info_misc=`$(MAKE) --no-print-directory -s -C doc/misc echo-info`; \
 760          if cd "$(DESTDIR)${infodir}"; then \
 761            for elt in ${INFO_NONMISC} $${info_misc}; do \
 762              (cd "$${thisdir}"; \
 763               $(INSTALL_INFO) --remove --info-dir="$(DESTDIR)${infodir}" "$(DESTDIR)${infodir}/$$elt"); \
 764              if [ -n "${GZIP_PROG}" ]; then \
 765                 ext=.gz; else ext=; fi; \
 766              rm -f $$elt$$ext $$elt-[1-9]$$ext $$elt-[1-9][0-9]$$ext; \
 767            done; \
 768          fi)
 769         (if [ -n "${GZIP_PROG}" ]; then \
 770             ext=.gz; else ext=; fi; \
 771          if cd ${mansrcdir}; then \
 772            for page in *.1; do \
 773              rm -f "$(DESTDIR)${man1dir}"/`echo "$${page}" | sed -e 's/\.1$$//' -e '$(TRANSFORM)'`.1$$ext; done; \
 774          fi)
 775         rm -f "$(DESTDIR)${bindir}/$(EMACS)" "$(DESTDIR)${bindir}/$(EMACSFULL)"
 776         (if cd "$(DESTDIR)${icondir}"; then \
 777            rm -f hicolor/*x*/apps/"${EMACS_NAME}.png" \
 778              "hicolor/scalable/apps/${EMACS_NAME}.svg" \
 779              hicolor/scalable/mimetypes/`echo emacs-document | sed '$(TRANSFORM)'`.svg; \
 780         fi)
 781         -rm -f "$(DESTDIR)${desktopdir}/${EMACS_NAME}.desktop"
 782         -rm -f "$(DESTDIR)${appdatadir}/${EMACS_NAME}.appdata.xml"
 783         -rm -f "$(DESTDIR)$(systemdunitdir)/${EMACS_NAME}.service"
 784   ifneq (,$(use_gamedir))
 785         for file in snake-scores tetris-scores; do \
 786           file="$(DESTDIR)${gamedir}/$${file}"; \
 787           [ -s "$${file}" ] || rm -f "$$file"; \
 788         done
 789   endif
 790
 791 ### Windows-specific uninstall target for removing programs produced
 792 ### in nt/, and its Posix do-nothing shadow.
 793 uninstall-:
 794 uninstall-nt:
 795         $(MAKE) -C $(NTDIR) uninstall
 796
 797 # ==================== Cleaning up and miscellanea ====================
 798
 799 .PHONY: mostlyclean clean distclean bootstrap-clean maintainer-clean extraclean
 800
 801 ## Eg:
 802 ## src_clean:
 803 ##     make -C src clean
 804 define submake_template
 805 .PHONY: $(1)_$(2)
 806 $(1)_$(2):
 807         $$(MAKE) -C $(1) $(2)
 808 endef
 809
 810 ### 'mostlyclean'
 811 ###      Like 'clean', but may refrain from deleting a few files that people
 812 ###      normally don't want to recompile.  For example, the 'mostlyclean'
 813 ###      target for GCC does not delete 'libgcc.a', because recompiling it
 814 ###      is rarely necessary and takes a lot of time.
 815 mostlyclean_dirs = src oldXMenu lwlib lib lib-src nt doc/emacs doc/misc \
 816   doc/lispref doc/lispintro
 817
 818 $(foreach dir,$(mostlyclean_dirs),$(eval $(call submake_template,$(dir),mostlyclean)))
 819
 820 mostlyclean: $(mostlyclean_dirs:=_mostlyclean)
 821         [ ! -d test ] || $(MAKE) -C test $@
 822
 823 ### 'clean'
 824 ###      Delete all files from the current directory that are normally
 825 ###      created by building the program.  Don't delete the files that
 826 ###      record the configuration.  Also preserve files that could be made
 827 ###      by building, but normally aren't because the distribution comes
 828 ###      with them.
 829 ###
 830 ###      Delete '.dvi' files here if they are not part of the distribution.
 831 clean_dirs = $(mostlyclean_dirs) nextstep
 832
 833 $(foreach dir,$(clean_dirs),$(eval $(call submake_template,$(dir),clean)))
 834
 835 clean: $(clean_dirs:=_clean)
 836         $(MAKE) -C admin/charsets $@
 837         [ ! -d test ] || $(MAKE) -C test $@
 838         -rm -f *.tmp etc/*.tmp*
 839         -rm -rf info-dir.*
 840
 841 ### 'bootclean'
 842 ###      Delete all files that need to be remade for a clean bootstrap.
 843 top_bootclean=\
 844         rm -f config.cache config.log ${srcdir}/doc/man/emacs.1
 845
 846 ### 'distclean'
 847 ###      Delete all files from the current directory that are created by
 848 ###      configuring or building the program.  If you have unpacked the
 849 ###      source and built the program without creating any other files,
 850 ###      'make distclean' should leave only the files that were in the
 851 ###      distribution.
 852 top_distclean=\
 853         ${top_bootclean}; \
 854         rm -f config.status config.log~ \
 855           Makefile lib/gnulib.mk ${SUBDIR_MAKEFILES}
 856
 857 distclean_dirs = $(clean_dirs) leim lisp
 858
 859 $(foreach dir,$(distclean_dirs),$(eval $(call submake_template,$(dir),distclean)))
 860
 861 maybeclean_dirs = test admin/grammars admin/unidata admin/charsets
 862
 863 distclean: $(distclean_dirs:=_distclean)
 864         for dir in $(filter-out test,$(maybeclean_dirs)); do \
 865           $(MAKE) -C $$dir $@ || exit; \
 866         done
 867         [ ! -d test ] || $(MAKE) -C test $@
 868         ${top_distclean}
 869
 870 ### 'bootstrap-clean'
 871 ###      Delete everything that can be reconstructed by 'make' and that
 872 ###      needs to be deleted in order to force a bootstrap from a clean state.
 873 $(foreach dir,$(distclean_dirs),$(eval $(call submake_template,$(dir),bootstrap-clean)))
 874
 875 bootstrap-clean: $(distclean_dirs:=_bootstrap-clean)
 876         for dir in $(filter-out test,$(maybeclean_dirs)); do \
 877           $(MAKE) -C $$dir $@ || exit; \
 878         done
 879         [ ! -d test ] || $(MAKE) -C test $@
 880         [ ! -f config.log ] || mv -f config.log config.log~
 881         rm -rf ${srcdir}/info
 882         rm -f ${srcdir}/etc/refcards/emacsver.tex
 883         ${top_bootclean}
 884
 885 ### 'maintainer-clean'
 886 ###      Delete everything from the current directory that can be
 887 ###      reconstructed with this Makefile.  This typically includes
 888 ###      everything deleted by distclean, plus more: C source files
 889 ###      produced by Bison, tags tables, info files, and so on.
 890 ###
 891 ###      One exception, however: 'make maintainer-clean' should not delete
 892 ###      'configure' even if 'configure' can be remade using a rule in the
 893 ###      Makefile.  More generally, 'make maintainer-clean' should not delete
 894 ###      anything that needs to exist in order to run 'configure' and then
 895 ###      begin to build the program.
 896 top_maintainer_clean=\
 897         ${top_distclean}; \
 898         rm -fr autom4te.cache
 899
 900 maintainer_clean_dirs = src leim lisp
 901
 902 $(foreach dir,$(maintainer_clean_dirs),$(eval $(call submake_template,$(dir),maintainer-clean)))
 903
 904 maintainer-clean: bootstrap-clean $(maintainer_clean_dirs:=_maintainer-clean)
 905         for dir in $(filter-out test,$(maybeclean_dirs)); do \
 906           $(MAKE) -C $$dir $@ || exit; \
 907         done
 908         [ ! -d test ] || $(MAKE) -C test $@
 909         ${top_maintainer_clean}
 910
 911 ### This doesn't actually appear in the coding standards, but Karl
 912 ### says GCC supports it, and that's where the configuration part of
 913 ### the coding standards seem to come from.  It's like distclean, but
 914 ### it deletes backup and autosave files too.
 915 ### Note that we abuse this in some subdirectories (eg leim),
 916 ### to delete some generated files that are slow to rebuild.
 917 extraclean_dirs = ${NTDIR} lib-src src leim \
 918   admin/charsets admin/grammars admin/unidata
 919
 920 $(foreach dir,$(extraclean_dirs),$(eval $(call submake_template,$(dir),extraclean)))
 921
 922 extraclean: $(extraclean_dirs:=_extraclean)
 923         ${top_maintainer_clean}
 924         -rm -f config-tmp-*
 925         -rm -f *~ \#*
 926
 927 # The src subdir knows how to do the right thing
 928 # even when the build directory and source dir are different.
 929 .PHONY: TAGS tags
 930 TAGS tags: lib lib-src src
 931         $(MAKE) -C src tags
 932
 933 .PHONY: have-tests
 934 have-tests:
 935         @if test ! -d test; then \
 936           echo "You do not seem to have the test/ directory."; \
 937           echo "Maybe you are using a release tarfile, rather than a repository checkout."; \
 938          exit 1; \
 939         fi
 940
 941 check check-maybe check-expensive: have-tests all
 942         $(MAKE) -C test $@
 943
 944 dist:
 945         cd ${srcdir}; ./make-dist
 946
 947 DVIS  = lispref-dvi  lispintro-dvi  emacs-dvi  misc-dvi
 948 HTMLS = lispref-html lispintro-html emacs-html misc-html
 949 INFOS = lispref-info lispintro-info emacs-info misc-info
 950 PDFS  = lispref-pdf  lispintro-pdf  emacs-pdf  misc-pdf
 951 PSS   = lispref-ps   lispintro-ps   emacs-ps   misc-ps
 952
 953 DOCS = $(DVIS) $(HTMLS) $(INFOS) $(PDFS) $(PSS)
 954 $(DOCS):
 955         $(MAKE) -C doc/$(subst -, ,$@)
 956
 957 .PHONY: $(DOCS) docs pdf ps
 958 .PHONY: info dvi dist check check-maybe check-expensive html info-real info-dir check-info
 959
 960 ## TODO add etc/refcards.
 961 docs: $(DOCS)
 962 dvi: $(DVIS)
 963 html: $(HTMLS)
 964 info-real: $(INFOS)
 965 pdf: $(PDFS)
 966 ps: $(PSS)
 967
 968 info-dir: ${srcdir}/info/dir
 969
 970 ## Hopefully doc/misc/*.texi is not too long for some systems?
 971 srcdir_doc_info_dir_inputs = \
 972   ${srcdir}/doc/emacs/emacs.texi \
 973   ${srcdir}/doc/lispintro/emacs-lisp-intro.texi \
 974   ${srcdir}/doc/lispref/elisp.texi \
 975   $(sort $(wildcard ${srcdir}/doc/misc/*.texi))
 976 info_dir_inputs = \
 977   ../build-aux/dir_top \
 978   $(subst ${srcdir}/doc/,,${srcdir_doc_info_dir_inputs})
 979 info_dir_deps = \
 980   ${srcdir}/build-aux/make-info-dir \
 981   ${srcdir}/build-aux/dir_top \
 982   ${srcdir_doc_info_dir_inputs}
 983
 984 ## It would be much simpler if info/dir was only created in the
 985 ## installation location by the install-info rule, but we also
 986 ## need one in the source directory for people running uninstalled.
 987 ## FIXME it would be faster to use the install-info program if we have it,
 988 ## but then we would need to depend on info-real, which would
 989 ## slow down parallelization.
 990 ${srcdir}/info/dir: ${info_dir_deps}
 991         $(AM_V_at)${MKDIR_P} ${srcdir}/info
 992         $(AM_V_GEN)(cd ${srcdir}/doc && \
 993          AWK='${AWK}' ../build-aux/make-info-dir ${info_dir_inputs} \
 994         ) >$@.tmp && mv $@.tmp $@
 995
 996 INSTALL_DVI = install-emacs-dvi install-lispref-dvi \
 997         install-lispintro-dvi install-misc-dvi
 998 INSTALL_HTML = install-emacs-html install-lispref-html \
 999         install-lispintro-html install-misc-html
1000 INSTALL_PDF = install-emacs-pdf install-lispref-pdf \
1001         install-lispintro-pdf install-misc-pdf
1002 INSTALL_PS = install-emacs-ps install-lispref-ps \
1003         install-lispintro-ps install-misc-ps
1004 INSTALL_DOC = $(INSTALL_DVI) $(INSTALL_HTML) $(INSTALL_PDF) $(INSTALL_PS)
1005
1006 ## Install non .info forms of the documentation.
1007 ## TODO add etc/refcards.
1008 $(INSTALL_DOC):
1009         $(MAKE) -C doc/$(subst -, install-,$(subst install-,,$@))
1010
1011 .PHONY: $(INSTALL_DOC) install-doc
1012 .PHONY: install-dvi install-html install-pdf install-ps
1013
1014 install-doc: $(INSTALL_DOC)
1015 install-dvi: $(INSTALL_DVI)
1016 install-html: $(INSTALL_HTML)
1017 install-pdf: $(INSTALL_PDF)
1018 install-ps: $(INSTALL_PS)
1019
1020
1021 UNINSTALL_DVI = uninstall-emacs-dvi uninstall-lispref-dvi \
1022         uninstall-lispintro-dvi uninstall-misc-dvi
1023 UNINSTALL_HTML = uninstall-emacs-html uninstall-lispref-html \
1024         uninstall-lispintro-html uninstall-misc-html
1025 UNINSTALL_PDF = uninstall-emacs-pdf uninstall-lispref-pdf \
1026         uninstall-lispintro-pdf uninstall-misc-pdf
1027 UNINSTALL_PS = uninstall-emacs-ps uninstall-lispref-ps \
1028         uninstall-lispintro-ps uninstall-misc-ps
1029 UNINSTALL_DOC = $(UNINSTALL_DVI) $(UNINSTALL_HTML) $(UNINSTALL_PDF) $(UNINSTALL_PS)
1030
1031 $(UNINSTALL_DOC):
1032         $(MAKE) -C doc/$(subst -, uninstall-,$(subst uninstall-,,$@))
1033
1034 .PHONY: $(UNINSTALL_DOC) uninstall-doc
1035 .PHONY: uninstall-dvi uninstall-html uninstall-pdf uninstall-ps
1036
1037 uninstall-doc: $(UNINSTALL_DOC)
1038 uninstall-dvi: $(UNINSTALL_DVI)
1039 uninstall-html: $(UNINSTALL_HTML)
1040 uninstall-pdf: $(UNINSTALL_PDF)
1041 uninstall-ps: $(UNINSTALL_PS)
1042
1043
1044 # Note that man/Makefile knows how to put the info files in $(srcdir),
1045 # so we can do ok running make in the build dir.
1046 # This used to have a clause that exited with an error if MAKEINFO = no.
1047 # But it is inappropriate to do so without checking if makeinfo is
1048 # actually needed - it is not if the info files are up-to-date.  (Bug#3982)
1049 # Only the doc/*/Makefiles can decide that, so we let those rules run
1050 # and give a standard error if makeinfo is needed but missing.
1051 # While it would be nice to give a more detailed error message, that
1052 # would require changing every rule in doc/ that builds an info file,
1053 # and it's not worth it.  This case is only relevant if you download a
1054 # release, then change the .texi files.
1055 info:
1056   ifneq ($(HAVE_MAKEINFO),no)
1057         $(MAKE) info-real info-dir
1058   endif
1059
1060 ## build-aux/make-info-dir expects only certain dircategories.
1061 check-info: info
1062         cd info ; \
1063         bad= ; \
1064         for file in *; do \
1065           test -f "$${file}" || continue ; \
1066           case $${file} in \
1067             *-[0-9]*|COPYING|dir) continue ;; \
1068           esac ; \
1069           cat=`sed -n 's/^INFO-DIR-SECTION //p' $${file}`; \
1070           case $${cat} in \
1071            "Texinfo documentation system" | "Emacs"| "Emacs lisp" | \
1072            "Emacs editing modes" | "Emacs network features" | \
1073            "Emacs misc features" | "Emacs lisp libraries" ) : ;; \
1074            *)  bad="$${bad} $${file}" ;; \
1075           esac; \
1076         done ; \
1077         if test -n "$${bad}"; then \
1078           echo "Unexpected dircategory in: $${bad}" ; \
1079           exit 1 ; \
1080         fi ; \
1081         echo "info files are OK"
1082
1083 #### Bootstrapping.
1084
1085 ### This first cleans the lisp subdirectory, removing all compiled
1086 ### Lisp files.  Then re-run make to build all the files anew.
1087
1088 .PHONY: bootstrap
1089
1090 # Bootstrapping does the following:
1091 #  * Remove files to start from a bootstrap-clean slate.
1092 #  * Run autogen.sh.
1093 #  * Rebuild Makefile, to update the build procedure itself.
1094 #  * Do the actual build.
1095 bootstrap: bootstrap-clean
1096         cd $(srcdir) && ./autogen.sh autoconf
1097         $(MAKE) MAKEFILE_NAME=force-Makefile force-Makefile
1098         $(MAKE) all
1099
1100 .PHONY: ChangeLog change-history change-history-commit change-history-nocommit
1101 .PHONY: preferred-branch-is-current unchanged-history-files
1102
1103 CHANGELOG = ChangeLog
1104 emacslog = build-aux/gitlog-to-emacslog
1105 # The ChangeLog history files are called ChangeLog.1, ChangeLog.2, ...,
1106 # ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX).  $(CHANGELOG_N) stands for
1107 # the newest (highest-numbered) ChangeLog history file.
1108 CHANGELOG_HISTORY_INDEX_MAX = 3
1109 CHANGELOG_N = ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX)
1110
1111 # Convert git commit log to ChangeLog file.  make-dist uses this.
1112 # I guess this is PHONY so it always updates?
1113 ChangeLog:
1114         $(AM_V_GEN)cd $(srcdir) && \
1115           ./$(emacslog) -o $(CHANGELOG) -n $(CHANGELOG_HISTORY_INDEX_MAX)
1116
1117 # Check that we are in a good state for changing history.
1118 PREFERRED_BRANCH = emacs-26
1119 preferred-branch-is-current:
1120         git branch | grep -q '^\* $(PREFERRED_BRANCH)$$'
1121 unchanged-history-files:
1122         x=$$(git diff-files --name-only $(CHANGELOG_N) $(emacslog)) && \
1123           test -z "$$x"
1124
1125 # Regular expression that matches the newest commit covered by a ChangeLog.
1126 new_commit_regexp = ^commit [0123456789abcdef]* (inclusive)
1127
1128 # Copy newer commit messages to the start of the ChangeLog history file,
1129 # and consider them to be older.
1130 change-history-nocommit: preferred-branch-is-current unchanged-history-files
1131         -rm -f ChangeLog.tmp
1132         $(MAKE) ChangeLog CHANGELOG=ChangeLog.tmp
1133         sed '/^This file records repository revisions/,$$d' \
1134           ChangeLog.tmp >$(CHANGELOG_N).tmp
1135         new_commit_line=`grep '$(new_commit_regexp)' ChangeLog.tmp` && \
1136         sed 's/$(new_commit_regexp).*/'"$$new_commit_line/" \
1137           $(CHANGELOG_N) >>$(CHANGELOG_N).tmp
1138         rm ChangeLog.tmp
1139         mv $(CHANGELOG_N).tmp $(CHANGELOG_N)
1140
1141 change-history: change-history-nocommit
1142         $(MAKE) $@-commit
1143
1144 # If 'make change-history' fails because the newest ChangeLog history
1145 # file contains invalid text, fix the file by hand and then run
1146 # 'make change-history-commit'.
1147 change-history-commit:
1148         git commit -m'; make $@' $(CHANGELOG_N) $(emacslog)
1149
1150 .PHONY: check-declare
1151
1152 check-declare:
1153         @if [ ! -f $(srcdir)/src/emacs ]; then \
1154           echo "You must build Emacs to use this command"; \
1155           exit 1; \
1156         fi
1157         $(MAKE) -C lisp $@