make-dist

   1 #!/bin/sh
   2 ### make-dist: create an Emacs distribution tar file from current srcdir
   3
   4 ## Copyright (C) 1995, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
   5 ##   2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
   6
   7 ## This file is part of GNU Emacs.
   8
   9 ## GNU Emacs is free software: you can redistribute it and/or modify
  10 ## it under the terms of the GNU General Public License as published by
  11 ## the Free Software Foundation, either version 3 of the License, or
  12 ## (at your option) any later version.
  13
  14 ## GNU Emacs is distributed in the hope that it will be useful,
  15 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ## GNU General Public License for more details.
  18
  19 ## You should have received a copy of the GNU General Public License
  20 ## along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ### Commentary:
  23
  24 ## This basically creates a duplicate directory structure, and then
  25 ## hard links into it only those files that should be distributed.
  26 ## This means that if you add a file with an odd name, you should make
  27 ## sure that this script will include it.
  28
  29 ### Code:
  30
  31 progname="$0"
  32
  33 ### Exit if a command fails.
  34 #set -e
  35
  36 ### Print out each line we read, for debugging's sake.
  37 #set -v
  38
  39 LANGUAGE=C
  40 LC_ALL=C
  41 LC_MESSAGES=
  42 LANG=
  43 export LANGUAGE LC_ALL LC_MESSAGES LANG
  44
  45 ## Don't restrict access to any files.
  46 umask 0
  47
  48 update=yes
  49 check=yes
  50 clean_up=no
  51 make_tar=no
  52 newer=""
  53
  54 while [ $# -gt 0 ]; do
  55   case "$1" in
  56     ## This option tells make-dist to delete the staging directory
  57     ## when done.  It is useless to use this unless you make a tar file.
  58     "--clean-up" )
  59       clean_up=yes
  60     ;;
  61     ## This option tells make-dist to make a tar file.
  62     "--tar" )
  63       make_tar=yes
  64     ;;
  65     ## This option tells make-dist not to recompile or do analogous things.
  66     "--no-update" )
  67       update=no
  68     ;;
  69     ## This option says don't check for bad file names, etc.
  70     "--no-check" )
  71       check=no
  72     ;;
  73     ## This option tells make-dist to make the distribution normally, then
  74     ## remove all files older than the given timestamp file.  This is useful
  75     ## for creating incremental or patch distributions.
  76     "--newer")
  77       newer="$2"
  78       new_extension=".new"
  79       shift
  80     ;;
  81     ## This option tells make-dist to use `compress' instead of gzip.
  82     ## Normally, make-dist uses gzip whenever it is present.
  83     "--compress")
  84       default_gzip="compress"
  85     ;;
  86     ## Same with bzip2.
  87     "--bzip2")
  88       default_gzip="bzip2"
  89     ;;
  90     ## Same with lzma.
  91     "--lzma")
  92       default_gzip="lzma"
  93     ;;
  94
  95     "--snapshot")
  96       clean_up=yes
  97       make_tar=yes
  98       update=no
  99       check=no
 100      ;;
 101
 102     "--help")
 103       echo "Usage: ${progname} [options]"
 104       echo ""
 105       echo "  --bzip2   use bzip2 instead of gzip"
 106       echo "  --clean-up        delete staging directories when done"
 107       echo "  --compress        use compress instead of gzip"
 108       echo "  --lzma    use lzma instead of gzip"
 109       echo "  --newer=TIME      don't include files older than TIME"
 110       echo "  --no-check        don't check for bad file names etc."
 111       echo "  --no-update       don't recompile or do analogous things"
 112       echo "  --snapshot        same as --clean-up --no-update --tar --no-check"
 113       echo "  --tar             make a tar file"
 114       echo ""
 115       exit 0
 116     ;;
 117
 118     * )
 119       echo "${progname}: Unrecognized argument: $1" >&2
 120       exit 1
 121     ;;
 122   esac
 123   shift
 124 done
 125
 126 ### Make sure we're running in the right place.
 127 if [ ! -d src -o ! -f src/lisp.h -o ! -d lisp -o ! -f lisp/subr.el ]; then
 128   echo "${progname}: Can't find \`src/lisp.h' and \`lisp/subr.el'." >&2
 129   echo "${progname} must be run in the top directory of the Emacs" >&2
 130   echo "distribution tree.  cd to that directory and try again." >&2
 131   exit 1
 132 fi
 133
 134 ### Find where to run Emacs.
 135 ### (Accept only absolute file names.)
 136 if [ $update = yes ];
 137 then
 138   unset EMACS_UNIBYTE
 139   if [ -f src/emacs ];
 140   then
 141     EMACS=`pwd`/src/emacs
 142   else
 143     case $EMACS in
 144       /*) ;;
 145       *)
 146         if [ ! -f "$EMACS" ]; then
 147           echo "$0: You must set the EMACS environment variable " \
 148                "to an absolute file name." 2>&1
 149           exit 1
 150         fi;;
 151     esac
 152   fi
 153 fi
 154
 155 ### Find out which version of Emacs this is.
 156 version=`sed -n '/char emacs_version/ s/^[^"]*"\([^"]*\)".*$/\1/p' src/emacs.c`
 157 if [ ! "${version}" ]; then
 158   echo "${progname}: can't find current Emacs version in \`./src/emacs.c'" >&2
 159   exit 1
 160 fi
 161
 162 echo Version number is $version
 163
 164 if [ $update = yes ];
 165 then
 166   if grep -s "@set EMACSVER  *${version}" ./doc/emacs/emacsver.texi > /dev/null; then
 167     true
 168   else
 169     echo "You must update the version number in \`./doc/emacs/emacsver.texi'"
 170     sleep 5
 171   fi
 172 fi
 173
 174 ### Make sure we don't already have a directory  emacs-${version}.
 175
 176 emacsname="emacs-${version}${new_extension}"
 177
 178 if [ -d ${emacsname} ]
 179 then
 180   echo Directory "${emacsname}" already exists >&2
 181   exit 1
 182 fi
 183
 184 ### Make sure the subdirectory is available.
 185 tempparent="make-dist.tmp.$$"
 186 if [ -d ${tempparent} ]; then
 187   echo "${progname}: staging directory \`${tempparent}' already exists.
 188 Perhaps a previous invocation of \`${progname}' failed to clean up after
 189 itself.  Check that directories whose names are of the form
 190 \`make-dist.tmp.NNNNN' don't contain any important information, remove
 191 them, and try again." >&2
 192   exit 1
 193 fi
 194
 195 ### Find where to run Emacs.
 196 if [ $check = yes ];
 197 then
 198   ### Check for .elc files with no corresponding .el file.
 199   ls -1 lisp/[a-zA-Z]*.el lisp/[a-z]*/[a-zA-Z0-9]*.el \
 200         lisp/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 201         lisp/[a-z]*/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 202         leim/[a-z]*/[a-z]*.el | sed 's/\.el$/.elc/' > /tmp/el
 203   ls -1 lisp/[a-zA-Z]*.elc lisp/[a-z]*/[a-zA-Z0-9]*.elc \
 204         lisp/[a-z]*/[a-z]*/[a-zA-Z0-9]*.elc \
 205         lisp/[a-z]*/[a-z]*/[a-z]*/[a-zA-Z0-9]*.elc \
 206         leim/[a-z]*/[a-z]*.elc > /tmp/elc
 207   bogosities="`comm -13 /tmp/el /tmp/elc`"
 208   if [ "${bogosities}" != "" ]; then
 209     echo "The following .elc files have no corresponding .el files:"
 210     echo "${bogosities}"
 211   fi
 212   rm -f /tmp/el /tmp/elc
 213
 214   ### Check for .el files with no corresponding .elc file.
 215   ls -1 lisp/[a-zA-Z]*.el lisp/[a-z]*/[a-zA-Z0-9]*.el \
 216         lisp/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 217         lisp/[a-z]*/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 218         leim/[a-z]*/[a-z]*.el > /tmp/el
 219   ls -1 lisp/[a-zA-Z]*.elc lisp/[a-z]*/[a-zA-Z0-9]*.elc \
 220         lisp/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 221         lisp/[a-z]*/[a-z]*/[a-z]*/[a-zA-Z0-9]*.el \
 222         leim/[a-z]*/[a-z]*.elc | sed 's/\.elc$/.el/' > /tmp/elc
 223   losers="`comm -23 /tmp/el /tmp/elc`"
 224   bogosities=
 225   for file in $losers; do
 226     if ! grep -q "no-byte-compile: t" $file; then
 227       case $file in
 228         site-init.el | site-load.el | site-start.el | default.el)
 229           ;;
 230         *)
 231           bogosities="$file $bogosities"
 232           ;;
 233       esac
 234     fi
 235   done
 236   if [ x"${bogosities}" != x"" ]; then
 237     echo "The following .el files have no corresponding .elc files:"
 238     echo "${bogosities}"
 239   fi
 240   rm -f /tmp/el /tmp/elc
 241 fi
 242
 243 ### Make sure configure is newer than configure.in.
 244 if [ "x`ls -t configure configure.in | sed q`" != "xconfigure" ]; then
 245   echo "\`./configure.in' is newer than \`./configure'" >&2
 246   echo "Running autoconf" >&2
 247   autoconf || { x=$?; echo Autoconf FAILED! >&2; exit $x; }
 248 fi
 249
 250 ### Make sure src/stamp-h.in is newer than configure.in.
 251 if [ "x`ls -t src/stamp-h.in configure.in | sed q`" != "xsrc/stamp-h.in" ]; then
 252   echo "\`./configure.in' is newer than \`./src/stamp-h.in'" >&2
 253   echo "Running autoheader" >&2
 254   autoheader || { x=$?; echo Autoheader FAILED! >&2; exit $x; }
 255   rm -f src/stamp-h.in
 256   echo timestamp > src/stamp-h.in
 257 fi
 258
 259 if [ $update = yes ];
 260 then
 261   echo "Updating Info files"
 262   (cd doc/emacs; make info)
 263   (cd doc/misc; make info)
 264   (cd doc/lispref; make info)
 265   (cd doc/lispintro; make info)
 266
 267   echo "Updating finder, custom and autoload data"
 268   (cd lisp; make updates EMACS="$EMACS")
 269
 270   if test -f leim/leim-list.el; then
 271     echo "Updating leim-list.el"
 272     (cd leim; make leim-list.el EMACS="$EMACS")
 273   fi
 274
 275   echo "Recompiling Lisp files"
 276   $EMACS -batch -f batch-byte-recompile-directory lisp leim
 277 fi
 278
 279 ## What is this file for?  It goes in srcdir, not the tarfile.
 280 ## Why does it exclude term/ ?
 281 echo "Making lisp/MANIFEST"
 282
 283 files=`find lisp -type f -name '*.el'`
 284 for file in $files; do
 285    case "$file" in
 286      */subdirs.el|*/default.el|*/loaddefs.el|*/term/*) continue ;;
 287    esac
 288    sed -n 's/^;;; //p; q' $file
 289 done | sort > lisp/MANIFEST
 290
 291 echo "Creating staging directory: \`${tempparent}'"
 292
 293 mkdir ${tempparent}
 294 tempdir="${tempparent}/${emacsname}"
 295
 296 ### This trap ensures that the staging directory will be cleaned up even
 297 ### when the script is interrupted in mid-career.
 298 if [ "${clean_up}" = yes ]; then
 299   trap "echo 'Cleaning up the staging directory'; rm -rf ${tempparent}" EXIT
 300 fi
 301
 302 echo "Creating top directory: \`${tempdir}'"
 303 mkdir ${tempdir}
 304
 305 ### We copy in the top-level files before creating the subdirectories in
 306 ### hopes that this will make the top-level files appear first in the
 307 ### tar file; this means that people can start reading the INSTALL and
 308 ### README while the rest of the tar file is still unpacking.  Whoopee.
 309 echo "Making links to top-level files"
 310 ln INSTALL README BUGS move-if-change ${tempdir}
 311 ln ChangeLog Makefile.in configure configure.in ${tempdir}
 312 ln config.bat make-dist update-subdirs vpath.sed .dir-locals.el ${tempdir}
 313 ln mkinstalldirs config.sub config.guess install-sh ${tempdir}
 314
 315 ## FIXME why do we bother doing this? set-version in admin/admin.el
 316 ## does this, and more besides.
 317 echo "Updating version number in README"
 318 (cd ${tempdir}
 319  awk \
 320    '$1 " " $2 " " $3 " " $4 " " $5 == "This directory tree holds version" { $6 = version; print $0 }
 321     $1 " " $2 " " $3 " " $4 " " $5 != "This directory tree holds version"' \
 322    version=${version} README > tmp.README
 323  mv -f tmp.README README)
 324
 325
 326 echo "Creating subdirectories"
 327 for subdir in site-lisp \
 328               leim leim/CXTERM-DIC leim/MISC-DIC \
 329               leim/SKK-DIC leim/ja-dic leim/quail \
 330               src src/m src/s src/bitmaps lib-src oldXMenu lwlib \
 331               nt nt/inc nt/inc/sys nt/inc/arpa nt/inc/netinet nt/icons \
 332               `find etc lisp -type d` \
 333               doc doc/emacs doc/misc doc/man doc/lispref doc/lispintro \
 334               info m4 msdos \
 335               nextstep nextstep/Cocoa nextstep/Cocoa/Emacs.base \
 336               nextstep/Cocoa/Emacs.base/Contents \
 337               nextstep/Cocoa/Emacs.base/Contents/Resources \
 338               nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj \
 339               nextstep/Cocoa/Emacs.xcodeproj \
 340               nextstep/GNUstep \
 341               nextstep/GNUstep/Emacs.base \
 342               nextstep/GNUstep/Emacs.base/Resources
 343 do
 344   ## site-lisp for in-place installs (?).
 345   [ "$subdir" = "site-lisp" ] || [ -d "$subdir" ] || \
 346       echo "WARNING: $subdir not found, making anyway"
 347   echo "  ${tempdir}/${subdir}"
 348   mkdir ${tempdir}/${subdir}
 349 done
 350
 351 echo "Making links to \`lisp' and its subdirectories"
 352 files=`find lisp \( -name '*.el' -o -name '*.elc' -o -name 'ChangeLog*' \
 353  -o -name 'README*' \)`
 354
 355 ### Don't distribute site-init.el, site-load.el, or default.el.
 356 for file in lisp/Makefile.in lisp/makefile.w32-in $files; do
 357   case $file in
 358     */site-init*|*/site-load*|*/default*) continue ;;
 359   esac
 360   ln $file $tempdir/$file
 361 done
 362
 363 echo "Making links to \`leim' and its subdirectories"
 364 (cd leim
 365  ln makefile.w32-in ../${tempdir}/leim
 366  ln ChangeLog README ../${tempdir}/leim
 367  ln CXTERM-DIC/README CXTERM-DIC/*.tit ../${tempdir}/leim/CXTERM-DIC
 368  ln SKK-DIC/README SKK-DIC/SKK-JISYO.L ../${tempdir}/leim/SKK-DIC
 369  ln MISC-DIC/README MISC-DIC/*.* ../${tempdir}/leim/MISC-DIC
 370  ln ja-dic/*.el ja-dic/*.elc ../${tempdir}/leim/ja-dic
 371  ln Makefile.in ../${tempdir}/leim/Makefile.in
 372  ln leim-ext.el ../${tempdir}/leim/leim-ext.el
 373  ## Lisp files that start with a capital (also 4Corner.el) are
 374  ## generated from TIT dictionaries so we don't distribute them.
 375  ln quail/[a-z]*.el quail/[a-z]*.elc ../${tempdir}/leim/quail
 376  rm -f ../${tempdir}/leim/quail/quick-b5.*
 377  rm -f ../${tempdir}/leim/quail/quick-cns.*
 378  rm -f ../${tempdir}/leim/quail/tsang-b5.*
 379  rm -f ../${tempdir}/leim/quail/tsang-cns.*)
 380
 381 echo "Making links to \`src'"
 382 ### Don't distribute the configured versions of
 383 ### config.in, paths.in, buildobj.h, or Makefile.in.
 384 (cd src
 385  echo "  (It is ok if ln fails in some cases.)"
 386  ln [a-zA-Z]*.[chm] ../${tempdir}/src
 387  ln [a-zA-Z]*.in ../${tempdir}/src
 388  ln [a-zA-Z]*.mk ../${tempdir}/src
 389  ln README ChangeLog ChangeLog.*[0-9] ../${tempdir}/src
 390  ln makefile.w32-in ../${tempdir}/src
 391  ln .gdbinit .dbxinit ../${tempdir}/src
 392  cd ../${tempdir}/src
 393  rm -f config.h epaths.h Makefile buildobj.h)
 394
 395 echo "Making links to \`src/bitmaps'"
 396 (cd src/bitmaps
 397  ln README *.xbm ../../${tempdir}/src/bitmaps)
 398
 399 echo "Making links to \`src/m'"
 400 (cd src/m
 401  ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/m)
 402
 403 echo "Making links to \`src/s'"
 404 (cd src/s
 405  ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/s)
 406
 407 echo "Making links to \`lib-src'"
 408 (cd lib-src
 409  ln [a-zA-Z]*.[ch] ../${tempdir}/lib-src
 410  ln ChangeLog Makefile.in README testfile vcdiff ../${tempdir}/lib-src
 411  ln grep-changelog rcs2log rcs-checkin ../${tempdir}/lib-src
 412  ln makefile.w32-in ../${tempdir}/lib-src
 413  cd ../${tempdir}/lib-src
 414  rm -f getopt.h)
 415
 416 echo "Making links to \`m4'"
 417 (cd m4
 418  ln *.m4 ../${tempdir}/m4)
 419
 420 echo "Making links to \`nt'"
 421 (cd nt
 422  ln emacs.manifest emacs.rc emacsclient.rc config.nt ../${tempdir}/nt
 423  ln emacs-src.tags nmake.defs gmake.defs subdirs.el ../${tempdir}/nt
 424  ln [a-z]*.bat [a-z]*.[ch] ../${tempdir}/nt
 425  ln ChangeLog INSTALL README README.W32 makefile.w32-in ../${tempdir}/nt)
 426
 427 echo "Making links to \`nt/inc'"
 428 (cd nt/inc
 429  ln [a-z]*.h ../../${tempdir}/nt/inc)
 430
 431 echo "Making links to \`nt/inc/sys'"
 432 (cd nt/inc/sys
 433  ln [a-z]*.h ../../../${tempdir}/nt/inc/sys)
 434
 435 echo "Making links to \`nt/inc/arpa'"
 436 (cd nt/inc/arpa
 437  ln [a-z]*.h ../../../${tempdir}/nt/inc/arpa)
 438
 439 echo "Making links to \`nt/inc/netinet'"
 440 (cd nt/inc/netinet
 441  ln [a-z]*.h ../../../${tempdir}/nt/inc/netinet)
 442
 443 echo "Making links to \`nt/icons'"
 444 (cd nt/icons
 445  ln README [a-z]*.ico ../../${tempdir}/nt/icons
 446  ln [a-z]*.cur ../../${tempdir}/nt/icons)
 447
 448 echo "Making links to \`msdos'"
 449 (cd msdos
 450  ln ChangeLog INSTALL README emacs.ico emacs.pif ../${tempdir}/msdos
 451  ln is_exec.c sigaction.c mainmake.v2 sed*.inp ../${tempdir}/msdos)
 452
 453 echo "Making links to \`nextstep'"
 454 (cd nextstep
 455  ln AUTHORS ChangeLog README INSTALL ../${tempdir}/nextstep)
 456
 457 echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents'"
 458 (cd nextstep/Cocoa/Emacs.base/Contents
 459  ln Info.plist PkgInfo ../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents)
 460
 461 echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents/Resources'"
 462 (cd nextstep/Cocoa/Emacs.base/Contents/Resources
 463  ln Credits.html *.icns ../../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents/Resources)
 464
 465 echo "Making links to \`nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj'"
 466 (cd nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj
 467  ln InfoPlist.strings ../../../../../../${tempdir}/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj)
 468
 469 echo "Making links to \`nextstep/Cocoa/Emacs.xcodeproj'"
 470 (cd nextstep/Cocoa/Emacs.xcodeproj
 471  ln project.pbxproj ../../../${tempdir}/nextstep/Cocoa/Emacs.xcodeproj)
 472
 473 echo "Making links to \`nextstep/GNUstep/Emacs.base/Resources'"
 474 (cd nextstep/GNUstep/Emacs.base/Resources
 475  ln Emacs.desktop Info-gnustep.plist README emacs.tiff ../../../../${tempdir}/nextstep/GNUstep/Emacs.base/Resources )
 476
 477 echo "Making links to \`oldXMenu'"
 478 (cd oldXMenu
 479  ln *.[ch] *.in ../${tempdir}/oldXMenu
 480  ln README ChangeLog ../${tempdir}/oldXMenu)
 481
 482 echo "Making links to \`lwlib'"
 483 (cd lwlib
 484  ln *.[ch] *.in ../${tempdir}/lwlib
 485  ln README ChangeLog ../${tempdir}/lwlib)
 486
 487 echo "Making links to \`etc' and its subdirectories"
 488 for f in `find etc -type f`; do
 489   case $f in
 490     etc/DOC*) continue ;;
 491   esac
 492   ln $f $tempdir/$f
 493 done
 494
 495 echo "Making links to \`info'"
 496 (cd info
 497  ln `find . -type f -print` ../${tempdir}/info)
 498
 499 echo "Making links to \`doc/emacs'"
 500 (cd doc/emacs
 501  ln *.texi *.in makefile.w32-in ChangeLog* ../../${tempdir}/doc/emacs)
 502
 503 echo "Making links to \`doc/misc'"
 504 (cd doc/misc
 505  ln *.texi *.tex *.in makefile.w32-in gnus-news.el ChangeLog* ../../${tempdir}/doc/misc)
 506
 507 echo "Making links to \`doc/lispref'"
 508 (cd doc/lispref
 509  ln *.texi *.in makefile.w32-in README ChangeLog* ../../${tempdir}/doc/lispref
 510  ln *.txt *.el spellfile tindex.pl ../../${tempdir}/doc/lispref
 511  ln two-volume.make ../../${tempdir}/doc/lispref)
 512
 513 echo "Making links to \`doc/lispintro'"
 514 (cd doc/lispintro
 515  ln *.texi *.in makefile.w32-in *.eps *.pdf ../../${tempdir}/doc/lispintro
 516  ln README ChangeLog* ../../${tempdir}/doc/lispintro
 517  cd ../../${tempdir}/doc/lispintro)
 518
 519 echo "Making links to \`doc/man'"
 520 (cd doc/man
 521  ln ChangeLog* *.1 ../../${tempdir}/doc/man
 522  cd ../../${tempdir}/doc/man)
 523
 524 ### It would be nice if they could all be symlinks to top-level copy, but
 525 ### you're not supposed to have any symlinks in distribution tar files.
 526 echo "Making sure copying notices are all copies of \`COPYING'"
 527 for subdir in . etc info leim lib-src lisp lwlib msdos nt src; do
 528   rm -f ${tempdir}/${subdir}/COPYING
 529   cp COPYING ${tempdir}/${subdir}
 530 done
 531
 532 if [ "${newer}" ]; then
 533   echo "Removing files older than $newer"
 534   ## We remove .elc files unconditionally, on the theory that anyone picking
 535   ## up an incremental distribution already has a running Emacs to byte-compile
 536   ## them with.
 537   find ${tempparent} \( -name '*.elc' -o ! -newer ${newer} \) -exec rm -f {} \;
 538 fi
 539
 540 ## Don't distribute backups, autosaves, etc.
 541 echo "Removing unwanted files"
 542 find ${tempparent} \( -name '*~' -o -name '#*#' -o -name '.*ignore' -o -name '=*' -o -name 'TAGS' \) -exec rm -f {} \;
 543
 544 if [ "${make_tar}" = yes ]; then
 545   if [ "${default_gzip}" = "" ]; then
 546     echo "Looking for gzip"
 547     temppath=`echo $PATH | sed 's/^:/.:/
 548                                 s/::/:.:/g
 549                                 s/:$/:./
 550                                 s/:/ /g'`
 551     default_gzip=`(
 552       for dir in ${temppath}; do
 553         if [ -f ${dir}/gzip ]; then echo 'gzip --best'; exit 0; fi
 554       done
 555       echo compress
 556     )`
 557   fi
 558   case "${default_gzip}" in
 559     bzip2)      gzip_extension=.bz2 ;;
 560     compress* ) gzip_extension=.Z ;;
 561     lzma)       gzip_extension=.lzma ;;
 562     * )         gzip_extension=.gz ;;
 563   esac
 564   echo "Creating tar file"
 565   (cd ${tempparent} ; tar cvf - ${emacsname} ) \
 566     | ${default_gzip} \
 567     > ${emacsname}.tar${gzip_extension}
 568 fi
 569
 570 if [ "${clean_up}" != yes ]; then
 571   (cd ${tempparent}; mv ${emacsname} ..)
 572   rm -rf ${tempparent}
 573 fi
 574
 575 ### make-dist ends here