Makefile.in

   1 # DIST: This is the distribution Makefile for Emacs.  configure can
   2 # DIST: make most of the changes to this file you might want, so try
   3 # DIST: that first.
   4
   5 # make all      to compile and build Emacs.
   6 # make install  to install it.
   7 # make TAGS     to update tags tables.
   8 #
   9 # make clean  or  make mostlyclean
  10 #      Delete all files from the current directory that are normally
  11 #      created by building the program.  Don't delete the files that
  12 #      record the configuration.  Also preserve files that could be made
  13 #      by building, but normally aren't because the distribution comes
  14 #      with them.
  15 #
  16 #      Delete `.dvi' files here if they are not part of the distribution.
  17 #
  18 # make distclean
  19 #      Delete all files from the current directory that are created by
  20 #      configuring or building the program.  If you have unpacked the
  21 #      source and built the program without creating any other files,
  22 #      `make distclean' should leave only the files that were in the
  23 #      distribution.
  24 #
  25 # make realclean
  26 #      Delete everything from the current directory that can be
  27 #      reconstructed with this Makefile.  This typically includes
  28 #      everything deleted by distclean, plus more: C source files
  29 #      produced by Bison, tags tables, info files, and so on.
  30 #
  31 # make extraclean
  32 #      Still more severe - delete backup and autosave files, too.
  33
  34 SHELL = /bin/sh
  35 MAKE = make  # BSD doesn't have it as a default.
  36
  37 # ==================== Things `configure' Might Edit ====================
  38
  39 CC=@CC@
  40 CPP=@CPP@
  41 C_SWITCH_SYSTEM=@c_switch_system@
  42 ALLOCA=@ALLOCA@
  43 LN_S=@LN_S@
  44 CFLAGS=@CFLAGS@
  45 C_SWITCH_X_SITE=@C_SWITCH_X_SITE@
  46 LD_SWITCH_X_SITE=@LD_SWITCH_X_SITE@
  47 YACC=@YACC@
  48
  49 ### These help us choose version- and architecture-specific directories
  50 ### to install files in.
  51
  52 ### This should be the number of the Emacs version we're building,
  53 ### like `18.59' or `19.0'.
  54 version=@version@
  55
  56 ### This should be the name of the configuration we're building Emacs
  57 ### for, like `mips-dec-ultrix' or `sparc-sun-sunos'.
  58 configuration=@configuration@
  59
  60 ### Libraries which should be edited into lib-src/Makefile.
  61 libsrc_libs=@libsrc_libs@
  62
  63 # ==================== Where To Install Things ====================
  64
  65 # The default location for installation.  Everything is placed in
  66 # subdirectories of this directory.  The default values for many of
  67 # the variables below are expressed in terms of this one, so you may
  68 # not need to change them.  This defaults to /usr/local.
  69 prefix=@prefix@
  70
  71 # Like `prefix', but used for architecture-specific files.
  72 exec_prefix=@exec_prefix@
  73
  74 # Where to install Emacs and other binaries that people will want to
  75 # run directly (like etags).
  76 bindir=${exec_prefix}/bin
  77
  78 # Where to install architecture-independent data files.  ${lispdir}
  79 # and ${etcdir} are subdirectories of this.
  80 datadir=${prefix}/lib
  81
  82 # Where to install and expect the files that Emacs modifies as it
  83 # runs.  These files are all architecture-independent. Right now, the
  84 # only such data is the locking directory; ${lockdir} is a
  85 # subdirectory of this.
  86 statedir=${prefix}/lib
  87
  88 # Where to install and expect executable files to be run by Emacs
  89 # rather than directly by users, and other architecture-dependent
  90 # data.  ${archlibdir} is a subdirectory of this.
  91 libdir=${exec_prefix}/lib
  92
  93 # Where to install Emacs's man pages, and what extension they should have.
  94 mandir=${prefix}/man/man1
  95 manext=.1
  96
  97 # Where to install and expect the info files describing Emacs.  In the
  98 # past, this defaulted to a subdirectory of ${prefix}/lib/emacs, but
  99 # since there are now many packages documented with the texinfo
 100 # system, it is inappropriate to imply that it is part of Emacs.
 101 infodir=${prefix}/info
 102
 103 # Where to find the source code.  The source code for Emacs's C kernel is
 104 # expected to be in ${srcdir}/src, and the source code for Emacs's
 105 # utility programs is expected to be in ${srcdir}/lib-src.  This is
 106 # set by the configure script's `--srcdir' option.
 107 srcdir=@srcdir@
 108
 109 # ==================== Emacs-specific directories ====================
 110
 111 # These variables hold the values Emacs will actually use.  They are
 112 # based on the values of the standard Make variables above.
 113
 114 @inst_paths@# Where to install the lisp files distributed with
 115 @inst_paths@# Emacs.  This includes the Emacs version, so that the
 116 @inst_paths@# lisp files for different versions of Emacs will install
 117 @inst_paths@# themselves in separate directories.
 118 @inst_paths@lispdir=${datadir}/emacs/${version}/lisp
 119
 120 @inst_paths@# Directories Emacs should search for lisp files specific
 121 @inst_paths@# to this site (i.e. customizations), before consulting
 122 @inst_paths@# ${lispdir}.  This should be a colon-separated list of
 123 @inst_paths@# directories.
 124 @inst_paths@locallisppath=${datadir}/emacs/site-lisp
 125
 126 # Where Emacs will search to find its lisp files.  Before
 127 # changing this, check to see if your purpose wouldn't
 128 # better be served by changing locallisppath.  This
 129 # should be a colon-separated list of directories.
 130 lisppath=${locallisppath}:${lispdir}
 131
 132 # Where Emacs will search for its lisp files while
 133 # building.  This is only used during the process of
 134 # compiling Emacs, to help Emacs find its lisp files
 135 # before they've been installed in their final location.
 136 # It's usually identical to lisppath, except that the
 137 # entry for the directory containing the installed lisp
 138 # files has been replaced with ../lisp.  This should be a
 139 # colon-separated list of directories.
 140 buildlisppath=${srcdir}/lisp
 141
 142 @inst_paths@# Where to install the other architecture-independent
 143 @inst_paths@# data files distributed with Emacs (like the tutorial,
 144 @inst_paths@# the cookie recipes and the Zippy database). This path
 145 @inst_paths@# usually contains the Emacs version number, so the data
 146 @inst_paths@# files for multiple versions of Emacs may be installed
 147 @inst_paths@# at once.
 148 @inst_paths@etcdir=${datadir}/emacs/${version}/etc
 149
 150 @inst_paths@# Where to create and expect the locking directory, where
 151 @inst_paths@# the Emacs locking code keeps track of which files are
 152 @inst_paths@# currently being edited.
 153 @inst_paths@lockdir=${statedir}/emacs/lock
 154
 155 @inst_paths@# Where to put executables to be run by Emacs rather than
 156 @inst_paths@# the user.  This path usually includes the Emacs version
 157 @inst_paths@# and configuration name, so that multiple configurations
 158 @inst_paths@# for multiple versions of Emacs may be installed at
 159 @inst_paths@# once.
 160 @inst_paths@archlibdir=${libdir}/emacs/${version}/${configuration}
 161
 162 # ====================== Developer's configuration =======================
 163
 164 # The following assignments make sense if you're running Emacs on a single
 165 # machine, one version at a time, and  you want changes to the lisp and etc
 166 # directories in the source tree to show up immediately in your working
 167 # environment.  It saves a great deal of disk space by not duplicating the
 168 # lisp and etc directories.
 169
 170 @rip_paths@lispdir=${srcdir}/lisp
 171 @rip_paths@externallispdir=${srcdir}/externallisp
 172 @rip_paths@locallisppath=${srcdir}/site-lisp:${datadir}/emacs/site-lisp
 173 @rip_paths@etcdir=${srcdir}/etc
 174 @rip_paths@lockdir=${srcdir}/lock
 175 @rip_paths@archlibdir=${srcdir}/lib-src
 176 @rip_paths@infodir=${srcdir}/info
 177
 178 # ==================== Utility Programs for the Build ====================
 179
 180 # Allow the user to specify the install program.
 181 INSTALL = @INSTALL@
 182 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 183 INSTALL_DATA = @INSTALL_DATA@
 184
 185 # ============================= Targets ==============================
 186
 187 # Flags passed down to subdirectory makefiles.
 188 MFLAGS =
 189
 190 # Subdirectories to make recursively.  `lisp' is not included
 191 # because the compiled lisp files are part of the distribution
 192 # and you cannot remake them without installing Emacs first.
 193 SUBDIR = lib-src src
 194
 195 # The makefiles of the directories in $SUBDIR.
 196 SUBDIR_MAKEFILES = lib-src/Makefile src/Makefile oldXMenu/Makefile
 197
 198 # Subdirectories to install, and where they'll go.
 199 # lib-src's makefile knows how to install it, so we don't do that here.
 200 # When installing the info files, we need to do special things to
 201 # avoid nuking an existing dir file, so we don't do that here;
 202 # instead, we have written out explicit code in the `install' targets.
 203 COPYDIR = ${srcdir}/etc ${srcdir}/lisp
 204 COPYDESTS = ${etcdir} ${lispdir}
 205
 206 all:    src/paths.h ${SUBDIR}
 207
 208 removenullpaths=sed -e 's/^://' -e 's/:$$//' -e 's/::/:/'
 209
 210 # We force the rebuilding of src/paths.h because the user might give
 211 # make different values for the various directories.  Since we use
 212 # move-if-change, src/paths.h only actually changes if the user did
 213 # something notable, so the only unnecessary work we do is in building
 214 # src/paths.h.tmp, which isn't much.
 215 # Note that sed is not in /bin on 386bsd.
 216 src/paths.h: Makefile ${srcdir}/src/paths.h.in FRC.src.paths.h
 217         @echo "Producing \`src/paths.h' from \`src/paths.h.in'."
 218         @(lisppath=`echo ${lisppath} | ${removenullpaths}` ;            \
 219           buildlisppath=`echo ${buildlisppath} | ${removenullpaths}` ;  \
 220           sed < ${srcdir}/src/paths.h.in > src/paths.h.tmp              \
 221           -e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "'$${lisppath}'";'        \
 222           -e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "'$${buildlisppath}'";' \
 223           -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'               \
 224           -e 's;\(#.*PATH_INFO\).*$$;\1 "${infodir}";'                  \
 225           -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'                   \
 226           -e 's;\(#.*PATH_LOCK\).*$$;\1 "${lockdir}/";')
 227         @${srcdir}/move-if-change src/paths.h.tmp src/paths.h
 228
 229 src:    lib-src FRC.src
 230 lib-src: FRC.lib-src
 231
 232 .RECURSIVE: ${SUBDIR}
 233
 234 ${SUBDIR}: ${SUBDIR_MAKEFILES} FRC
 235         cd $@; $(MAKE) all ${MFLAGS} \
 236                 CC='${CC}' CFLAGS='${CFLAGS}' MAKE='${MAKE}' \
 237                 prefix='${prefix}' srcdir='${srcdir}/$@' libdir='${libdir}'
 238
 239 ## We build the makefiles for the subdirectories here so that we can
 240 ## edit the values for the path variables into them.  This means that
 241 ## when the user has built them from this makefile once, they will use
 242 ## the right default values for the path variables.
 243 lib-src/Makefile: ${srcdir}/lib-src/Makefile.in Makefile
 244         rm -f lib-src/Makefile.tmp
 245         @echo "Producing \`lib-src/Makefile' from \`${srcdir}/lib-src/Makefile.in'."
 246         @(echo "# This file is generated from \`${srcdir}/lib-src/Makefile.in'." ; \
 247           echo "# If you are thinking about editing it, you should seriously consider" ; \
 248           echo "# running \`make lib-src/Makefile' at the top of the" ; \
 249           echo "# Emacs build tree instead, or editing" ;               \
 250           echo "# \`${srcdir}/lib-src/Makefile.in' itself." ;           \
 251           sed < ${srcdir}/lib-src/Makefile.in                           \
 252           -e 's|^\(version *=\).*$$|\1'"${version}"'|'                  \
 253           -e 's|^\(configname *=\).*$$|\1'"${configuration}"'|'         \
 254           -e 's|^\(prefix *=\).*$$|\1'"${prefix}"'|'                    \
 255           -e 's|^\(exec_prefix *=\).*$$|\1'"${exec_prefix}"'|'          \
 256           -e 's|^\(libdir *=\).*$$|\1'"${libdir}"'|'                    \
 257           -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'/lib-src|'            \
 258           -e 's|^\(VPATH *=\).*$$|\1'"${srcdir}"'/lib-src|'             \
 259           -e 's|^\(archlibdir *=\).*$$|\1'"${archlibdir}"'|'            \
 260           -e 's|^\(ALLOCA *=\).*$$|\1'"${ALLOCA}"'|'                    \
 261           -e 's|^\(YACC *=\).*$$|\1'"${YACC}"'|'                        \
 262           -e 's|^CC *=.*$$|CC='"${CC}"'|'                               \
 263           -e 's|^CFLAGS *=.*$$|CFLAGS='"${CFLAGS}"'|' \
 264           -e 's|^C_SWITCH_SYSTEM *=.*$$|C_SWITCH_SYSTEM='"${C_SWITCH_SYSTEM}"'|' \
 265           -e 's|^LOADLIBES *=.*$$|LOADLIBES='"${libsrc_libs}"'|'        \
 266           -e '/^# DIST: /d') > lib-src/Makefile.tmp
 267         @${srcdir}/move-if-change lib-src/Makefile.tmp lib-src/Makefile
 268         chmod -w lib-src/Makefile
 269
 270 src/Makefile: ${srcdir}/src/Makefile.in Makefile
 271         rm -f src/Makefile.tmp
 272         @echo "Producing \`src/Makefile' from \`${srcdir}/src/Makefile.in'."
 273         @(echo "# This file is generated from \`${srcdir}/src/Makefile.in'." ; \
 274           echo "# If you are thinking about editing it, you should seriously consider" ; \
 275           echo "# running \`make src/Makefile' at the top of the" ;     \
 276           echo "# Emacs build tree instead, or editing" ;               \
 277           echo "# \`${srcdir}/src/Makefile.in' itself." ;               \
 278           sed < ${srcdir}/src/Makefile.in                               \
 279           -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'/src|'                \
 280           -e 's|^\(VPATH *=\).*$$|\1'"${srcdir}"'/src|'                 \
 281           -e 's|^CC *=.*$$|CC='"${CC}"'|'                               \
 282           -e 's|^CPP *=.*$$|CPP='"${CPP}"'|'                            \
 283           -e 's|^LN_S *=.*$$|LN_S='"${LN_S}"'|'                         \
 284           -e 's|^CFLAGS *=.*$$|CFLAGS='"${CFLAGS}"'|'                   \
 285           -e 's|^\(LD_SWITCH_X_SITE *=\).*$$|\1'"${LD_SWITCH_X_SITE}"'|'        \
 286           -e '/^# DIST: /d') > src/Makefile.tmp
 287         @${srcdir}/move-if-change src/Makefile.tmp src/Makefile
 288         chmod -w src/Makefile
 289
 290 oldXMenu/Makefile: ${srcdir}/oldXMenu/Makefile.in Makefile
 291         rm -f oldXMenu/Makefile.tmp
 292         @echo "Producing \`oldXMenu/Makefile' from \`${srcdir}/oldXMenu/Makefile.in'."
 293         @(echo "# This file is generated from \`${srcdir}/oldXMenu/Makefile.in'." ; \
 294           echo "# If you are thinking about editing it, you should seriously consider" ; \
 295           echo "# running \`make oldXMenu/Makefile' at the top of the" ; \
 296           echo "# Emacs build tree instead, or editing" ;               \
 297           echo "# \`${srcdir}/oldXMenu/Makefile.in' itself." ;          \
 298           sed < ${srcdir}/oldXMenu/Makefile.in                          \
 299           -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'/oldXMenu|'           \
 300           -e 's|^\(VPATH *=\).*$$|\1'"${srcdir}"'/oldXMenu|'            \
 301           -e 's|^\(C_SWITCH_X_SITE *=\).*$$|\1'"${C_SWITCH_X_SITE}"'|'  \
 302           -e 's|^CC *=.*$$|CC='"${CC}"'|'                               \
 303           -e 's|^DEFS *=.*$$|DEFS='"${DEFS}"'|' \
 304           -e '/^# DIST: /d') > oldXMenu/Makefile.tmp
 305         @${srcdir}/move-if-change oldXMenu/Makefile.tmp oldXMenu/Makefile
 306         chmod -w oldXMenu/Makefile
 307
 308 Makefile:
 309         ./config.status
 310
 311 # ==================== Installation ====================
 312
 313 ## If we let lib-src do its own installation, that means we
 314 ## don't have to duplicate the list of utilities to install in
 315 ## this Makefile as well.
 316
 317 ## On AIX, use tar xBf.
 318 ## On Xenix, use tar xpf.
 319
 320 ## We delete each directory in ${COPYDESTS} before we copy into it;
 321 ## that way, we can reinstall over directories that have been put in
 322 ## place with their files read-only (perhaps because they are checked
 323 ## into RCS).  In order to make this safe, we make sure that the
 324 ## source exists and is distinct from the destination.
 325 install: all do-install
 326
 327 ### Note that we copy the DOC-* files from the build etc directory
 328 ### as well as lots of things from ${srcdir}/etc.
 329 do-install: mkdir
 330         (cd lib-src; \
 331           $(MAKE) install ${MFLAGS} prefix=${prefix} \
 332             exec_prefix=${exec_prefix} bindir=${bindir} libdir=${libdir} \
 333             archlibdir=${archlibdir})
 334         -set ${COPYDESTS} ; \
 335          for dir in ${COPYDIR} ; do \
 336            if [ `(cd $$1 && pwd)` != `(cd $${dir} && pwd)` ] ; then \
 337              rm -rf $$1 ; \
 338            fi ; \
 339            shift ; \
 340          done
 341         -set ${COPYDESTS} ; \
 342          mkdir ${COPYDESTS} ; \
 343          for dir in ${COPYDIR} ; do \
 344            dest=$$1 ; shift ; \
 345            [ -d $${dir} ] \
 346            && [ `(cd $${dir} && /bin/pwd)` != `(cd $${dest} && /bin/pwd)` ] \
 347            && (echo "Copying $${dir}..." ; \
 348                (cd $${dir}; tar -cf - . )|(cd $${dest};umask 0; tar -xvf - ); \
 349                for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
 350                  rm -rf $${subdir}/RCS ; \
 351                  rm -rf $${subdir}/CVS ; \
 352                  rm -f  $${subdir}/\#* ; \
 353                  rm -f  $${subdir}/*~ ; \
 354                done) ; \
 355          done
 356         if [ `(cd ./etc; /bin/pwd)` != `(cd ${srcdir}/etc; /bin/pwd)` ]; \
 357         then \
 358            echo "Copying etc/DOC* ..." ; \
 359            (cd etc; tar -cf - DOC*)|(cd ${etcdir}; umask 0; tar -xvf - ); \
 360         else true; fi
 361         if [ `(cd ${srcdir}/info && /bin/pwd)` != `(cd ${infodir} && /bin/pwd)` ]; \
 362         then (cd ${srcdir}/info ; \
 363              if [ ! -f ${infodir}/dir ] && [ -f dir ]; then \
 364                ${INSTALL_DATA} dir ${infodir}/dir ; \
 365              fi ; \
 366              for f in cl* emacs* forms* info* vip* ; do \
 367                ${INSTALL_DATA} $$f ${infodir}/$$f ; \
 368              done); \
 369         else true; fi
 370         cd ${srcdir}/etc; for page in emacs etags ctags ; do \
 371           ${INSTALL_DATA} $${page}.1 ${mandir}/$${page}${manext} ; \
 372         done
 373         ${INSTALL_PROGRAM} src/emacs ${bindir}/emacs-${version}
 374         chmod 1755  ${bindir}/emacs-${version}
 375         rm -f ${bindir}/emacs
 376         ln ${bindir}/emacs-${version} ${bindir}/emacs
 377
 378 ### Build all the directories we're going to install Emacs in.  Since
 379 ### we may be creating several layers of directories (for example,
 380 ### /usr/local/lib/emacs/19.0/mips-dec-ultrix4.2), we use make-path
 381 ### instead of mkdir.  Not all systems' mkdirs have the `-p' flag.
 382 mkdir: FRC.mkdir
 383         ./lib-src/make-path ${COPYDESTS} ${lockdir} ${infodir} ${mandir} \
 384           ${bindir} ${datadir} ${libdir} \
 385           `echo ${locallisppath} | sed 's/:/ /'`
 386         chmod 777 ${COPYDESTS} ${lockdir}
 387
 388 ### Delete all the installed files that the `install' target would
 389 ### create (but not the noninstalled files such as `make all' would
 390 ### create).
 391 ###
 392 ### Don't delete the lisp and etc directories if they're in the source tree.
 393 uninstall:
 394         (cd lib-src;                                    \
 395          $(MAKE) ${MFLAGS} uninstall                    \
 396             prefix=${prefix} exec_prefix=${exec_prefix} \
 397             bindir=${bindir} libdir=${libdir} archlibdir=${archlibdir})
 398         for dir in ${lispdir} ${etcdir} ; do            \
 399           case `(cd $${dir} ; pwd)` in                  \
 400             `(cd ${srcdir} ; pwd)`* ) ;;                \
 401             * ) rm -rf $${dir} ;;                       \
 402           esac ;                                        \
 403           case $${dir} in                               \
 404             ${datadir}/emacs/${version}/* )             \
 405               rm -rf ${datadir}/emacs/${version}        \
 406             ;;                                          \
 407           esac ;                                        \
 408         done
 409         (cd ${infodir}; rm -f cl* emacs* forms* info* vip*)
 410         (cd ${mandir};  rm -f emacs.1 etags.1 ctags.1)
 411         (cd ${bindir};  rm -f emacs-${version} emacs)
 412
 413
 414 ### Some makes seem to remember that they've built something called FRC,
 415 ### so you can only use a given FRC once per makefile.
 416 FRC FRC.src.paths.h FRC.src FRC.lib-src FRC.mkdir:
 417 FRC.mostlyclean FRC.clean FRC.distclean FRC.realclean:
 418
 419 # ==================== Cleaning up and miscellanea ====================
 420
 421 ### `mostlyclean'
 422 ###      Like `clean', but may refrain from deleting a few files that people
 423 ###      normally don't want to recompile.  For example, the `mostlyclean'
 424 ###      target for GCC does not delete `libgcc.a', because recompiling it
 425 ###      is rarely necessary and takes a lot of time.
 426 mostlyclean: FRC.mostlyclean
 427         (cd src;      make ${MFLAGS} mostlyclean)
 428         (cd oldXMenu; make ${MFLAGS} mostlyclean)
 429         (cd lib-src;  make ${MFLAGS} mostlyclean)
 430         (cd man;      make ${MFLAGS} mostlyclean)
 431
 432 ### `clean'
 433 ###      Delete all files from the current directory that are normally
 434 ###      created by building the program.  Don't delete the files that
 435 ###      record the configuration.  Also preserve files that could be made
 436 ###      by building, but normally aren't because the distribution comes
 437 ###      with them.
 438 ###
 439 ###      Delete `.dvi' files here if they are not part of the distribution.
 440 clean: FRC.clean
 441         (cd src;      make ${MFLAGS} clean)
 442         (cd oldXMenu; make ${MFLAGS} clean)
 443         (cd lib-src;  make ${MFLAGS} clean)
 444         (cd man;      make ${MFLAGS} clean)
 445
 446 ### `distclean'
 447 ###      Delete all files from the current directory that are created by
 448 ###      configuring or building the program.  If you have unpacked the
 449 ###      source and built the program without creating any other files,
 450 ###      `make distclean' should leave only the files that were in the
 451 ###      distribution.
 452 top_distclean=\
 453         rm -f config.status build-install ; \
 454         rm -f Makefile ${SUBDIR_MAKEFILES} ; \
 455         (cd lock ; rm *)
 456 distclean: FRC.distclean
 457         (cd src;      make ${MFLAGS} distclean)
 458         (cd oldXMenu; make ${MFLAGS} distclean)
 459         (cd lib-src;  make ${MFLAGS} distclean)
 460         (cd man;      make ${MFLAGS} distclean)
 461         ${top_distclean}
 462
 463
 464 ### `realclean'
 465 ###      Delete everything from the current directory that can be
 466 ###      reconstructed with this Makefile.  This typically includes
 467 ###      everything deleted by distclean, plus more: C source files
 468 ###      produced by Bison, tags tables, info files, and so on.
 469 ###
 470 ###      One exception, however: `make realclean' should not delete
 471 ###      `configure' even if `configure' can be remade using a rule in the
 472 ###      Makefile.  More generally, `make realclean' should not delete
 473 ###      anything that needs to exist in order to run `configure' and then
 474 ###      begin to build the program.
 475 realclean: FRC.realclean
 476         (cd src;      make ${MFLAGS} realclean)
 477         (cd oldXMenu; make ${MFLAGS} realclean)
 478         (cd lib-src;  make ${MFLAGS} realclean)
 479         (cd man;      make ${MFLAGS} realclean)
 480         ${top_distclean}
 481
 482 ### This doesn't actually appear in the coding standards, but Karl
 483 ### says GCC supports it, and that's where the configuration part of
 484 ### the coding standards seem to come from.  It's like distclean, but
 485 ### it deletes backup and autosave files too.
 486 extraclean:
 487         for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} extraclean); done
 488         -(cd lock; rm *)
 489         -rm config.status config-tmp-*
 490         -rm -f *~ \#*
 491
 492 ### Unlocking and relocking.  The idea of these productions is to reduce
 493 ### hassles when installing an incremental tar of Emacs.  Do `make unlock'
 494 ### before unlocking the file to take the write locks off all sources so
 495 ### that tar xvof will overwrite them without fuss.  Then do `make relock'
 496 ### afterward so that VC mode will know which files should be checked in
 497 ### if you want to mung them.
 498 ###
 499 ### Note: it's no disaster if these productions miss a file or two; tar
 500 ### and VC will swiftly let you know if this happens, and it is easily
 501 ### corrected.
 502 SOURCES = ChangeLog GETTING.GNU.SOFTWARE INSTALL Makefile.in PROBLEMS \
 503         README build-install.in configure make-dist move-if-change
 504
 505 unlock:
 506         chmod u+w $(SOURCES) cpp/*
 507         -(cd elisp; chmod u+w Makefile README *.texi)
 508         (cd etc; make unlock)
 509         (cd lib-src; make unlock)
 510         (cd lisp; make unlock)
 511         (cd lisp/term; chmod u+w README *.el)
 512         (cd man; chmod u+w *texi* ChangeLog split-man)
 513         (cd oldXMenu; chmod u+w *.[ch] Makefile README)
 514         (cd src; make unlock)
 515
 516 relock:
 517         chmod u-w $(SOURCES) cpp/*
 518         -(cd elisp; chmod u-w Makefile README *.texi)
 519         (cd etc; make relock)
 520         (cd lib-src; make relock)
 521         (cd lisp; make relock)
 522         (cd lisp/term; chmod u+w README *.el)
 523         (cd man; chmod u+w *texi* ChangeLog split-man)
 524         (cd oldXMenu; chmod u+w *.[ch] Makefile README)
 525         (cd src; make relock)
 526
 527 TAGS tags:      lib-src
 528         (cd ${srcdir}/src; \
 529          ../lib-src/etags *.[ch] ../lisp/*.el ../lisp/term/*.el)
 530
 531 check:
 532         @echo "We don't have any tests for GNU Emacs yet."
 533
 534 dist:
 535         cd ${srcdir}; make-dist
 536
 537 info:
 538         (cd ${srcdir}/man; make ${MFLAGS} info)
 539 dvi:
 540         (cd ${srcdir}/man; make ${MFLAGS} dvi)