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