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 install.sysv to install on system V.  Note that on system V you
   8 #               must change mandir to /usr/local/man/man1.
   9 # make install.xenix  to install on Xenix.
  10 # make install.aix    to install on AIX.
  11 # make TAGS     to update tags tables.
  12 #
  13 # make clean  or  make mostlyclean
  14 #      Delete all files from the current directory that are normally
  15 #      created by building the program.  Don't delete the files that
  16 #      record the configuration.  Also preserve files that could be made
  17 #      by building, but normally aren't because the distribution comes
  18 #      with them.
  19 #
  20 #      Delete `.dvi' files here if they are not part of the distribution.
  21 #
  22 # make distclean
  23 #      Delete all files from the current directory that are created by
  24 #      configuring or building the program.  If you have unpacked the
  25 #      source and built the program without creating any other files,
  26 #      `make distclean' should leave only the files that were in the
  27 #      distribution.
  28 #
  29 # make realclean
  30 #      Delete everything from the current directory that can be
  31 #      reconstructed with this Makefile.  This typically includes
  32 #      everything deleted by distclean, plus more: C source files
  33 #      produced by Bison, tags tables, info files, and so on.
  34 #
  35 # make extraclean
  36 #      Still more severe - delete backup and autosave files, too.
  37
  38 SHELL = /bin/sh
  39 MAKE = make  # BSD doesn't have it as a default.
  40
  41 # ==================== Things `configure' Might Edit ====================
  42
  43 CC=@CC@
  44 DEFS=@DEFS@
  45 C_SWITCH_SYSTEM=@c_switch_system@
  46
  47 ### These help us choose version- and architecture-specific directories
  48 ### to install files in.
  49
  50 ### This should be the number of the Emacs version we're building,
  51 ### like `18.59' or `19.0'.
  52 version=@version@
  53
  54 ### This should be the name of the configuration we're building Emacs
  55 ### for, like `mips-dec-ultrix' or `sparc-sun-sunos'.
  56 configuration=@configuration@
  57
  58 ### Libraries which should be edited into lib-src/Makefile.
  59 libsrc_libs=@libsrc_libs@
  60
  61 # ==================== Where To Install Things ====================
  62
  63 # The default location for installation.  Everything is placed in
  64 # subdirectories of this directory.  The default values for many of
  65 # the variables below are expressed in terms of this one, so you may
  66 # not need to change them.
  67 prefix=/usr/local
  68
  69 # Like `prefix', but used for architecture-specific files.
  70 exec_prefix=${prefix}
  71
  72 # Where to install Emacs and other binaries that people will want to
  73 # run directly (like etags).
  74 bindir=${exec_prefix}/bin
  75
  76 # Where to install architecture-independent data files.  ${lispdir}
  77 # and ${etcdir} are subdirectories of this.
  78 datadir=${prefix}/lib
  79
  80 # Where to install and expect the files that Emacs modifies as it
  81 # runs.  These files are all architecture-independent. Right now, the
  82 # only such data is the locking directory; ${lockdir} is a
  83 # subdirectory of this.
  84 statedir=${prefix}/lib
  85
  86 # Where to install and expect executable files to be run by Emacs
  87 # rather than directly by users, and other architecture-dependent
  88 # data.  ${archlibdir} is a subdirectory of this.
  89 libdir=${exec_prefix}/lib
  90
  91 # Where to install Emacs's man pages, and what extension they should have.
  92 mandir=${prefix}/man/man1
  93 manext=.1
  94
  95 # Where to install and expect the info files describing Emacs.  In the
  96 # past, this defaulted to a subdirectory of ${prefix}/lib/emacs, but
  97 # since there are now many packages documented with the texinfo
  98 # system, it is inappropriate to imply that it is part of Emacs.
  99 infodir=${prefix}/info
 100
 101 # Where to find the source code - setting this to anything but
 102 # . doesn't work yet.  The source code for Emacs's C kernel is
 103 # expected to be in ${srcdir}/src, and the source code for Emacs's
 104 # utility programs is expected to be in ${srcdir}/lib-src.  This is
 105 # set by the configure script's `--srcdir' option.
 106 srcdir=.
 107
 108 # ==================== Emacs-specific directories ====================
 109
 110 # These variables hold the values Emacs will actually use.  They are
 111 # based on the values of the standard Make variables above.
 112
 113 # Where to install the lisp files distributed with Emacs.  This
 114 # includes the Emacs version, so that the lisp files for different
 115 # versions of Emacs will install themselves in separate directories.
 116 lispdir=${datadir}/emacs/${version}/lisp
 117
 118 # Where to install the lisp files which are distributed with Emacs
 119 # but not maintained by the FSF.  This includes the Emacs version, so
 120 # that the lisp files for different versions of Emacs will install
 121 # themselves in separate directories.
 122 externallispdir=${datadir}/emacs/${version}/external-lisp
 123
 124 # Directories Emacs should search for lisp files specific to this
 125 # site (i.e. customizations), before consulting ${lispdir}.  This
 126 # should be a colon-separated list of directories.
 127 locallisppath=${datadir}/emacs/site-lisp
 128
 129 # Where Emacs will search to find its lisp files.  Before changing
 130 # this, check to see if your purpose wouldn't better be served by
 131 # changing locallisppath.  This should be a colon-separated list of
 132 # directories.
 133 lisppath=${locallisppath}:${lispdir}
 134
 135 # Where Emacs will search for its lisp files while building.  This is
 136 # only used during the process of compiling Emacs, to help Emacs find
 137 # its lisp files before they've been installed in their final
 138 # location.  It's usually identical to lisppath, except that the entry
 139 # for the directory containing the installed lisp files has been
 140 # replaced with ../lisp.  This should be a colon-separated list of
 141 # directories.
 142 buildlisppath=../lisp
 143
 144 # Where to install the other architecture-independent data files
 145 # distributed with Emacs (like the tutorial, the cookie recipes and
 146 # the Zippy database).  This path usually contains the Emacs version
 147 # number, so the data files for multiple versions of Emacs may be
 148 # installed at once.
 149 etcdir=${datadir}/emacs/${version}/etc
 150
 151 # Where to create and expect the locking directory, where the Emacs
 152 # locking code keeps track of which files are currently being edited.
 153 lockdir=${statedir}/emacs/lock
 154
 155 # Where to put executables to be run by Emacs rather than the user.
 156 # This path usually includes the Emacs version and configuration name,
 157 # so that multiple configurations for multiple versions of Emacs may
 158 # be installed at once.
 159 archlibdir=${libdir}/emacs/${version}/${configuration}
 160
 161 # ====================== Developer's configuration =======================
 162
 163 # The following assignments make sense if you're running Emacs on a single
 164 # machine, one version at a time, and  you want changes to the lisp and etc
 165 # directories in the source tree to show up immediately in your working
 166 # environment.  It saves a great deal of disk space by not duplicating the
 167 # lisp and etc directories.
 168 #
 169 # lispdir=${srcdir}/lisp
 170 # externallispdir=${srcdir}/externallisp
 171 # locallisppath=${srcdir}/site-lisp
 172 # etcdir=${srcdir}/etc
 173 # lockdir=${srcdir}/lock
 174 # archlibdir=${srcdir}/bin
 175 # infodir=${srcdir}/info
 176
 177 # ==================== Utility Programs for the Build ====================
 178
 179 # Allow the user to specify the install program.
 180 INSTALL = install
 181 INSTALLFLAGS = -c
 182 INSTALL_PROGRAM = ${INSTALL}
 183 INSTALL_DATA = ${INSTALL}
 184
 185 # ============================= Targets ==============================
 186
 187 # Flags passed down to subdirectory makefiles.
 188 MFLAGS =
 189
 190 CFLAGS=${DEFS}
 191
 192 # Subdirectories to make recursively.  `lisp' is not included
 193 # because the compiled lisp files are part of the distribution
 194 # and you cannot remake them without installing Emacs first.
 195 SUBDIR = lib-src src
 196
 197 # The makefiles of the directories in $SUBDIR.
 198 SUBDIR_MAKEFILES = lib-src/Makefile src/Makefile
 199
 200 # Subdirectories to install, and where they'll go.
 201 # lib-src's makefile knows how to install it, so we don't do that here.
 202 # When installing the info files, we need to do special things to
 203 # avoid nuking an existing dir file, so we don't do that here;
 204 # instead, we have written out explicit code in the `install' targets.
 205 COPYDIR = etc ${srcdir}/lisp ${srcdir}/external-lisp
 206 COPYDESTS = ${etcdir} ${lispdir} ${externallispdir}
 207
 208 all:    src/paths.h ${SUBDIR}
 209
 210 removenullpaths=sed -e 's/^://' -e 's/:$$//' -e 's/::/:/'
 211
 212 # We force the rebuilding of src/paths.h because the user might give
 213 # make different values for the various directories.  Since we use
 214 # move-if-change, src/paths.h only actually changes if the user did
 215 # something notable, so the only unnecessary work we do is in building
 216 # src/paths.h.tmp, which isn't much.
 217 # Note that sed is not in /bin on 386bsd.
 218 src/paths.h: Makefile ${srcdir}/src/paths.h.in FRC
 219         @echo "Producing \`src/paths.h' from \`src/paths.h.in'."
 220         @(lisppath=`echo ${lisppath} | ${removenullpaths}` ;            \
 221           buildlisppath=`echo ${buildlisppath} | ${removenullpaths}` ;  \
 222           sed < ${srcdir}/src/paths.h.in > src/paths.h.tmp              \
 223           -e 's;\(#.*PATH_LOADSEARCH\).*$$;\1 "'$${lisppath}'";'        \
 224           -e 's;\(#.*PATH_DUMPLOADSEARCH\).*$$;\1 "'$${buildlisppath}'";' \
 225           -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'               \
 226           -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'                   \
 227           -e 's;\(#.*PATH_LOCK\).*$$;\1 "${lockdir}/";')
 228         @${srcdir}/move-if-change src/paths.h.tmp src/paths.h
 229
 230 src:    lib-src
 231
 232 .RECURSIVE: ${SUBDIR}
 233
 234 ${SUBDIR}: ${SUBDIR_MAKEFILES} FRC
 235         cd $@; $(MAKE) all ${MFLAGS} \
 236                 CC='${CC}' DEFS='${DEFS}' \
 237                 srcdir='${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           /bin/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}"'|'                    \
 258           -e 's|^\(archlibdir *=\).*$$|\1'"${archlibdir}"'|'            \
 259           -e 's|^CC *=.*$$|CC='"${CC}"'|'                               \
 260           -e 's|^DEFS *=.*$$|DEFS='"${DEFS}"'|' \
 261           -e 's|^C_SWITCH_SYSTEM *=.*$$|C_SWITCH_SYSTEM='"${C_SWITCH_SYSTEM}"'|' \
 262           -e 's|^LOADLIBES *=.*$$|LOADLIBES='"${libsrc_libs}"'|'        \
 263           -e '/^# DIST: /d') > lib-src/Makefile.tmp
 264         @${srcdir}/move-if-change lib-src/Makefile.tmp lib-src/Makefile
 265         chmod -w lib-src/Makefile
 266
 267 src/Makefile: ${srcdir}/src/Makefile.in Makefile
 268         rm -f src/Makefile.tmp
 269         @echo "Producing \`src/Makefile' from \`${srcdir}/src/Makefile.in'."
 270         @(echo "# This file is generated from \`${srcdir}/src/Makefile.in'." ; \
 271           echo "# If you are thinking about editing it, you should seriously consider" ; \
 272           echo "# running \`make src/Makefile' at the top of the" ;     \
 273           echo "# Emacs build tree instead, or editing" ;               \
 274           echo "# \`${srcdir}/src/Makefile.in' itself." ;               \
 275           /bin/sed < ${srcdir}/src/Makefile.in                          \
 276           -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'|'                    \
 277           -e 's|^CC *=.*$$|CC='"${CC}"'|'                               \
 278           -e 's|^DEFS *=.*$$|DEFS='"${DEFS}"'|' \
 279           -e '/^# DIST: /d') > src/Makefile.tmp
 280         @${srcdir}/move-if-change src/Makefile.tmp src/Makefile
 281         chmod -w src/Makefile
 282
 283 oldXMenu/Makefile: ${srcdir}/oldXMenu/Makefile Makefile
 284         echo "Producing \`src/Makefile' from \`${srcdir}/src/Makefile.in'."
 285         rm -f src/Makefile.tmp
 286         cp "${srcdir}"/oldXMenu/Makefile oldXMenu/Makefile
 287
 288
 289 Makefile:
 290         ./config.status
 291
 292 # ==================== Installation ====================
 293
 294 ## If we let lib-src do its own installation, that means we
 295 ## don't have to duplicate the list of utilities to install in
 296 ## this Makefile as well.
 297 install: all mkdir
 298         (cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
 299         -set ${COPYDESTS} ; \
 300          for dir in ${COPYDIR} ; do \
 301            dest=$$1 ; shift ; \
 302            if [ `(cd $${dir}; /bin/pwd)` != `(cd $${dest}; /bin/pwd)` ]; then \
 303              (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xf - ) ; \
 304              for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
 305                rm -rf $${subdir}/RCS ; \
 306                rm -rf $${subdir}/CVS ; \
 307                rm -f  $${subdir}/\#* ; \
 308                rm -f  $${subdir}/*~ ; \
 309              done ; \
 310            fi ; \
 311          done
 312         -(cd info ; \
 313           if [ ! -f ${infodir}/dir ]; then \
 314             ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 ./dir ${infodir}/dir ; \
 315           fi ; \
 316           if [ "`echo *.info*`" != "*.info*" ]; then \
 317             for f in *.info* ; do \
 318               ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 $$f ${infodir}/$$f ; \
 319             done ; \
 320           fi)
 321         for page in emacs etags ctags ; do \
 322           ${INSTALL_DATA} ${INSTALLFLAGS} -m 444 etc/$${page}.1 \
 323             ${mandir}/$${page}${manext} ; \
 324         done
 325         ${INSTALL_PROGRAM} ${INSTALLFLAGS} -m 1755 src/emacs \
 326           ${bindir}/emacs-${version}
 327         -rm -f ${bindir}/emacs
 328         ln ${bindir}/emacs-${version} ${bindir}/emacs
 329
 330 ## If we let lib-src do its own installation, that means we
 331 ## don't have to duplicate the list of utilities to install in
 332 ## this Makefile as well.
 333 install.sysv: all mkdir
 334         (cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
 335         -set ${COPYDESTS} ; \
 336          for dir in ${COPYDIR} ; do \
 337            dest=$$1 ; shift ; \
 338            if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
 339              (cd $${dir}; find . -print | cpio -pdum $${dest} ) ; \
 340              for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
 341                rm -rf $${subdir}/RCS ; \
 342                rm -rf $${subdir}/CVS ; \
 343                rm -f  $${subdir}/\#* ; \
 344                rm -f  $${subdir}/*~ ; \
 345              done ; \
 346            fi ; \
 347          done
 348         -(cd info ; \
 349           if [ ! -f ${infodir}/dir ]; then \
 350             cpset ./dir ${infodir} 444 bin bin ; \
 351           fi ; \
 352           if [ "`echo *.info*`" != "*.info*" ]; then \
 353             for f in *.info* ; do \
 354                cpset $$f ${infodir} 444 bin bin ; \
 355             done ; \
 356           fi)
 357         -for page in emacs etags ctags ; do \
 358           cpset etc/$${page}.1 ${mandir}/$${page}${manext} 444 bin bin ; \
 359         done
 360         -/bin/rm -f ${bindir}/emacs
 361         -cpset src/emacs ${bindir}/emacs-${version} 1755 bin bin
 362         -ln ${bindir}/emacs-${version} ${bindir}/emacs
 363
 364 ## If we let lib-src do its own installation, that means we
 365 ## don't have to duplicate the list of utilities to install in
 366 ## this Makefile as well.
 367 install.xenix: all mkdir
 368         (cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
 369         -set ${COPYDESTS} ; \
 370          for dir in ${COPYDIR} ; do \
 371            dest=$$1 ; shift ; \
 372            if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
 373              (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xpf - ) ; \
 374              for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
 375                rm -rf $${subdir}/RCS ; \
 376                rm -rf $${subdir}/CVS ; \
 377                rm -f  $${subdir}/\#* ; \
 378                rm -f  $${subdir}/*~ ; \
 379              done ; \
 380            fi ; \
 381          done
 382         -(cd info ; \
 383           if [ ! -f ${infodir}/dir ]; then \
 384             cp ./dir ${infodir} ; \
 385             chmod 444 ${infodir}/dir ; \
 386           fi ; \
 387           if [ "`echo *.info*`" != "*.info*" ]; then \
 388             for f in *.info* ; do \
 389                cp $$f ${infodir} ; \
 390                chmod 444 ${infodir}/$$f ; \
 391             done ; \
 392           fi)
 393         for page in emacs etags ctags ; do \
 394           cp etc/$${page}.1 ${mandir}/$${page}${manext} ; \
 395           chmod 444 ${mandir}/$${page}${manext} ; \
 396         done
 397         -mv -f ${bindir}/emacs ${bindir}/emacs.old
 398         cp src/emacs ${bindir}/emacs-${version}
 399         ln ${bindir}/emacs-${version} ${bindir}/emacs
 400         chmod 1755 ${bindir}/emacs
 401         -rm -f ${bindir}/emacs.old
 402
 403 ## If we let lib-src do its own installation, that means we
 404 ## don't have to duplicate the list of utilities to install in
 405 ## this Makefile as well.
 406 install.aix: all mkdir
 407         (cd lib-src; $(MAKE) install ${MFLAGS} bindir=${bindir} libdir=${libdir})
 408         -set ${COPYDESTS} ; \
 409          for dir in ${COPYDIR} ; do \
 410            dest=$$1 ; shift ; \
 411            if [ `/bin/pwd`/$${dir} != `(cd $${dest}; /bin/pwd)` ] ; then \
 412              (cd $${dir}; tar cf - . ) | (cd $${dest}; umask 0; tar xBf - ) ; \
 413              for subdir in `find $${dest} -type d ! -name RCS -print` ; do \
 414                rm -rf $${subdir}/RCS ; \
 415                rm -rf $${subdir}/CVS ; \
 416                rm -f  $${subdir}/\#* ; \
 417                rm -f  $${subdir}/*~ ; \
 418              done ; \
 419            fi ; \
 420          done
 421         -(cd info ; \
 422           if [ ! -f ${infodir}/dir ]; then \
 423             ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${infodir} ./dir ; \
 424           fi ; \
 425           if [ "`echo *.info*`" != "*.info*" ]; then \
 426             for f in *.info* ; do \
 427                ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${infodir} $$f ; \
 428             done ; \
 429           fi)
 430         ${INSTALL_PROGRAM} ${INSTALLFLAGS} -M 1755 -f ${bindir} src/emacs
 431         mv ${bindir}/emacs ${bindir}/emacs-${version}
 432         for page in emacs etags ctags ; do \
 433           ${INSTALL_DATA} ${INSTALLFLAGS} -M 444 -f ${mandir} etc/$${page}.1 ;\
 434         done
 435         -rm -f ${bindir}/emacs
 436         ln ${bindir}/emacs-${version} ${bindir}/emacs
 437
 438 ### Build all the directories we're going to install Emacs in.  Since
 439 ### we may be creating several layers of directories (for example,
 440 ### /usr/local/lib/emacs/19.0/mips-dec-ultrix4.2), we use make-path
 441 ### instead of mkdir.  Not all systems' mkdirs have the `-p' flag.
 442 mkdir: FRC
 443         ./lib-src/make-path ${COPYDESTS} ${lockdir}
 444         chmod 777 ${COPYDESTS} ${lockdir}
 445
 446 FRC:
 447
 448
 449 # ==================== Cleaning up and miscellanea ====================
 450
 451 ### `clean'
 452 ###      Delete all files from the current directory that are normally
 453 ###      created by building the program.  Don't delete the files that
 454 ###      record the configuration.  Also preserve files that could be made
 455 ###      by building, but normally aren't because the distribution comes
 456 ###      with them.
 457 ### `mostlyclean'
 458 ###      Like `clean', but may refrain from deleting a few files that
 459 ###      people normally don't want to recompile.  For example, the
 460 ###      `mostlyclean' target for GCC does not delete `libgcc.a', because
 461 ###      recompiling it is rarely necessary and takes a lot of time.
 462 ###
 463 clean mostlyclean:
 464         cd src; $(MAKE) clean
 465         cd lib-src; $(MAKE) clean
 466         cd oldXMenu; $(MAKE) clean
 467         if [ `(cd ${etcdir} ; /bin/pwd)` != `(cd etc; /bin/pwd)` ] ; then \
 468           cd etc; $(MAKE) clean; \
 469         else true; \
 470         fi
 471
 472 ### `distclean'
 473 ###      Delete all files from the current directory that are created by
 474 ###      configuring or building the program.  This should leave only the
 475 ###      files that would be in the distribution.
 476 distclean:
 477         for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} distclean); done
 478         -(cd lock; rm *)
 479         -rm config.status config-tmp-*
 480
 481 ### `realclean'
 482 ###      Delete everything from the current directory that can be
 483 ###      reconstructed with this makefile.  This typically includes
 484 ###      everything deleted by distclean, plus more: C source files
 485 ###      produced by Bison, tags tables, info files, and so on.
 486 realclean:
 487         for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} realclean); done
 488         (cd lock; rm *)
 489         rm config.status
 490
 491 ### This doesn't actually appear in the coding standards, but Karl
 492 ### says GCC supports it, and that's where the configuration part of
 493 ### the coding standards seem to come from.  It's like distclean, but
 494 ### it deletes backup and autosave files too.
 495 extraclean:
 496         for i in ${SUBDIR}; do (cd $$i; $(MAKE) ${MFLAGS} extraclean); done
 497         -(cd lock; rm *)
 498         -rm config.status config-tmp-*
 499         -rm -f *~ \#*
 500
 501 ### Unlocking and relocking.  The idea of these productions is to reduce
 502 ### hassles when installing an incremental tar of Emacs.  Do `make unlock'
 503 ### before unlocking the file to take the write locks off all sources so
 504 ### that tar xvof will overwrite them without fuss.  Then do `make relock'
 505 ### afterward so that VC mode will know which files should be checked in
 506 ### if you want to mung them.
 507 ###
 508 ### Note: it's no disaster if these productions miss a file or two; tar
 509 ### and VC will swiftly let you know if this happens, and it is easily
 510 ### corrected.
 511 SOURCES = ChangeLog GETTING.GNU.SOFTWARE INSTALL Makefile.in PROBLEMS \
 512         README build-install.in configure make-dist move-if-change
 513
 514 unlock:
 515         chmod u+w $(SOURCES) cpp/*
 516         -(cd elisp; chmod u+w Makefile README *.texi)
 517         (cd etc; make unlock)
 518         (cd lib-src; make unlock)
 519         (cd lisp; make unlock)
 520         (cd lisp/term; chmod u+w README *.el)
 521         (cd man; chmod u+w *texi* ChangeLog split-man)
 522         (cd oldXMenu; chmod u+w *.[ch] Makefile README)
 523         (cd src; make unlock)
 524
 525 relock:
 526         chmod u-w $(SOURCES) cpp/*
 527         -(cd elisp; chmod u-w Makefile README *.texi)
 528         (cd etc; make relock)
 529         (cd lib-src; make relock)
 530         (cd lisp; make relock)
 531         (cd lisp/term; chmod u+w README *.el)
 532         (cd man; chmod u+w *texi* ChangeLog split-man)
 533         (cd oldXMenu; chmod u+w *.[ch] Makefile README)
 534         (cd src; make relock)
 535
 536 TAGS tags:      lib-src
 537         (cd ${srcdir} ; lib-src/etags --output=./src/TAGS \
 538          src/*.[ch] lisp/*.el lisp/term/*.el)
 539
 540 check:
 541         @echo "We don't have any tests for GNU Emacs yet."
 542
 543 dist:
 544         cd ${srcdir}; make-dist