summaryrefslogtreecommitdiff
path: root/make-dist
blob: df78591625a72d7a557ca71efc98998f46aa80a4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
#!/bin/sh

#### make-dist: create an Emacs distribution tar file from the current
#### source tree.  This basically creates a duplicate directory
#### structure, and then hard links into it only those files that should
#### be distributed.  This means that if you add a file with an odd name,
#### you should make sure that this script will include it.

# Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc.
#
# This file is part of GNU Emacs.
#
# GNU Emacs is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Emacs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Emacs; see the file COPYING.  If not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

progname="$0"

### Exit if a command fails.
### set -e

### Print out each line we read, for debugging's sake.
### set -v

## Don't restrict access to any files.
umask 0

update=yes
check=yes
clean_up=no
make_tar=no
newer=""

while [ $# -gt 0 ]; do
  case "$1" in
    ## This option tells make-dist to delete the staging directory
    ## when done.  It is useless to use this unless you make a tar file.
    "--clean-up" )
      clean_up=yes
    ;;
    ## This option tells make-dist to make a tar file.
    "--tar" )
      make_tar=yes
    ;;
    ## This option tells make-dist not to recompile or do analogous things.
    "--no-update" )
      update=no
    ;;
    ## This option says don't check for bad file names, etc.
    "--no-check" )
      check=no
    ;;
    ## This option tells make-dist to make the distribution normally, then
    ## remove all files older than the given timestamp file.  This is useful
    ## for creating incremental or patch distributions.
    "--newer")
      newer="$2"
      new_extension=".new"
      shift
    ;;
    ## This option tells make-dist to use `compress' instead of gzip.
    ## Normally, make-dist uses gzip whenever it is present.
    "--compress")
      default_gzip="compress"
    ;;

    "--snapshot")
      clean_up=yes
      make_tar=yes
      update=no
      check=no
     ;;

    "--help")
      echo "Usage: ${progname} [options]"
      echo ""
      echo "  --clean-up	delete staging directories when done"
      echo "  --compress	use compress instead of gzip"
      echo "  --newer=TIME	don't include files older than TIME"
      echo "  --no-check	don't check for bad file names etc."
      echo "  --no-update	don't recompile or do analogous things"
      echo "  --snapshot	same as --clean-up --no-update --tar --no-check"
      echo "  --tar		make a tar file"
      echo ""
      exit 0
    ;;

    * )
      echo "${progname}: Unrecognized argument: $1" >&2
      exit 1
    ;;
  esac
  shift
done

### Make sure we're running in the right place.
if [ ! -d src -o ! -f src/lisp.h -o ! -d lisp -o ! -f lisp/version.el ]; then
  echo "${progname}: Can't find \`src/lisp.h' and \`lisp/version.el'." >&2
  echo "${progname} must be run in the top directory of the Emacs" >&2
  echo "distribution tree.  cd to that directory and try again." >&2
  exit 1
fi

### Find where to run Emacs.
### (We don't accept EMACS=t as an answer, since that probably only means
### that the shell is running in an Emacs window.)
if [ $update = yes ];
then
  unset EMACS_UNIBYTE
  if [ -f src/emacs ];
  then
    EMACS=`pwd`/src/emacs
  else
    if [ "x$EMACS" = "x" -o "x$EMACS" = "xt" ];
    then 
      echo You must specify the EMACS environment variable 2>&1
      exit 1
    fi
  fi
fi

### Find out which version of Emacs this is.
shortversion=`grep 'defconst[	 ]*emacs-version' lisp/version.el \
	 | sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\).*$/\1/'`
version=`grep 'defconst[	 ]*emacs-version' lisp/version.el \
	 | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
if [ ! "${version}" ]; then
  echo "${progname}: can't find current Emacs version in \`./lisp/version.el'" >&2
  exit 1
fi

echo Version numbers are $version and $shortversion

if [ $update = yes ];
then
  if grep -s "GNU Emacs version ${shortversion}" ./man/emacs.texi > /dev/null; then
    true
  else
    echo "You must update the version number in \`./man/emacs.texi'"
    sleep 5
  fi
fi

### Make sure we don't already have a directory  emacs-${version}.

emacsname="emacs-${version}${new_extension}"

if [ -d ${emacsname} ]
then
  echo Directory "${emacsname}" already exists >&2
  exit 1
fi

### Make sure the subdirectory is available.
tempparent="make-dist.tmp.$$"
if [ -d ${tempparent} ]; then
  echo "${progname}: staging directory \`${tempparent}' already exists.
Perhaps a previous invocation of \`${progname}' failed to clean up after
itself.  Check that directories whose names are of the form
\`make-dist.tmp.NNNNN' don't contain any important information, remove
them, and try again." >&2
  exit 1
fi

### Find where to run Emacs.
if [ $check = yes ];
then
  ### Check for .elc files with no corresponding .el file.
  ls -1 lisp/[a-z]*.el lisp/[a-z]*/[a-z]*.el \
	leim/[a-z]*/[a-z]*.el | sed 's/\.el$/.elc/' > /tmp/el
  ls -1 lisp/[a-z]*.elc lisp/[a-z]*/[a-z]*.elc \
	leim/[a-z]*/[a-z]*.elc > /tmp/elc
  bogosities="`comm -13 /tmp/el /tmp/elc`"
  if [ "${bogosities}" != "" ]; then
    echo "The following .elc files have no corresponding .el files:"
    echo "${bogosities}"
  fi
  rm -f /tmp/el /tmp/elc

  ### Check for .el files with no corresponding .elc file.
  (cd lisp; ls -1 [a-z]*.el [a-z]*/[a-z]*.el ; \
   cd ../leim; ls -1 [a-z]*/[a-z]*.el) > /tmp/el
  (cd lisp; ls -1 [a-z]*.elc [a-z]*/[a-z]*.elc; \
   cd ../leim; ls -1 [a-z]*/[a-z]*.elc) | sed 's/\.elc$/.el/' > /tmp/elc
  losers="`comm -23 /tmp/el /tmp/elc`"
  bogosities=
  for file in $losers; do
    file1=`echo $file | sed -e "s|.*/||"`
    if ! sed -n -e "/^DONTCOMPILE/,/[^\\]\$/p" lisp/Makefile.in |
	 grep -q "[ 	]$file1\($\| \)"; then
      case $file in
	site-init.el | site-load.el | site-start.el | default.el)
	  ;;
	term/*)
	  ;;
	*)
	  bogosities="$file $bogosities"
	  ;;
      esac
    fi
  done
  if [ x"${bogosities}" != x"" ]; then
    echo "The following .el files have no corresponding .elc files:"
    echo "${bogosities}"
  fi
  rm -f /tmp/el /tmp/elc

  ### Check for .el files that would overflow the 14-char limit if compiled.
  long=`find lisp leim -name '[a-zA-Z0-9]??????????*.el' -print`
  if [ "$long" != "" ]; then
    echo "The following .el file names are too long:"
    echo "$long"
  fi
fi

### Make sure configure is newer than configure.in.
if [ "x`ls -t configure configure.in | head -1`" != "xconfigure" ]; then
  echo "\`./configure.in' is newer than \`./configure'" >&2
  echo "Running autoconf" >&2
  autoconf || { x=$?; echo Autoconf FAILED! >&2; exit $x; }
fi

if [ $update = yes ];
then
  echo "Updating Info files"
  (cd man; make -f Makefile.in srcdir=. info)

  echo "Updating finder, custom and autoload data"
  (cd lisp; make updates EMACS="$EMACS")

  if test -f leim/leim-list.el; then
    echo "Updating leim-list.el"
    (cd leim; make leim-list.el EMACS="$EMACS")
  fi

  echo "Recompiling Lisp files"
  $EMACS -batch -f batch-byte-recompile-directory lisp leim
fi

echo "Making lisp/MANIFEST"

(cd lisp;
 files=`echo [!=]*.el | sed -e 's/ subdirs.el / /' -e 's/ default.el / /'`
 for dir in [!=]*; do
  if [ -d $dir ] && [ $dir != term ] && [ $dir != CVS ] && [ $dir != RCS ]
  then
    echo $dir
    thisdir=`echo $dir/[!=]*.el | sed -e 's/ subdirs.el / /'`
    files="$files $thisdir"
  fi
 done
 head -1 $files | grep '^;' | sed -e 's/;;; //' | sort > MANIFEST)

echo "Creating staging directory: \`${tempparent}'"

mkdir ${tempparent}
tempdir="${tempparent}/${emacsname}"

### This trap ensures that the staging directory will be cleaned up even
### when the script is interrupted in mid-career.
if [ "${clean_up}" = yes ]; then
  trap "echo 'Interrupted...cleaning up the staging directory'; rm -rf ${tempparent}; exit 1" 1 2 15
fi

echo "Creating top directory: \`${tempdir}'"
mkdir ${tempdir}

### We copy in the top-level files before creating the subdirectories in
### hopes that this will make the top-level files appear first in the
### tar file; this means that people can start reading the INSTALL and
### README while the rest of the tar file is still unpacking.  Whoopee.
echo "Making links to top-level files"
ln GETTING.GNU.SOFTWARE INSTALL README BUGS move-if-change ${tempdir}
ln ChangeLog Makefile.in configure configure.in ${tempdir}
ln config.bat make-dist update-subdirs vpath.sed ${tempdir}
### Copy these files; they're cross-filesystem symlinks.
cp mkinstalldirs ${tempdir}
cp config.sub ${tempdir}
cp config.guess ${tempdir}
cp install-sh ${tempdir}

echo "Updating version number in README"
(cd ${tempdir}
 awk \
   '$1 " " $2 " " $3 " " $4 " " $5 == "This directory tree holds version" { $6 = version; print $0 }
    $1 " " $2 " " $3 " " $4 " " $5 != "This directory tree holds version"' \
   version=${version} README > tmp.README
 mv -f tmp.README README)


echo "Creating subdirectories"
for subdir in lisp site-lisp leim real-leim real-leim/CXTERM-DIC \
	      real-leim/SKK-DIC real-leim/skk real-leim/quail \
	      src src/m src/s src/bitmaps lib-src oldXMenu lwlib \
	      nt nt/inc nt/inc/sys nt/inc/arpa nt/inc/netinet nt/icons \
	      etc etc/e lock info man msdos vms; do
  mkdir ${tempdir}/${subdir}
done

echo "Initializing \`leim' subdirectory"
cp leim/Makefile.in ${tempdir}/leim

echo "Making links to \`lisp' and its subdirectories"
### Don't distribute TAGS, =*.el files, site-init.el, site-load.el, or default.el.
(cd lisp
 ln [a-zA-Z]*.el ../${tempdir}/lisp
 ln [a-zA-Z]*.elc ../${tempdir}/lisp
 ln [a-zA-Z]*.dat ../${tempdir}/lisp
 ## simula.el doesn't keep abbreviations in simula.defns any more.
 ## ln [a-zA-Z]*.defns ../${tempdir}/lisp
 ln ChangeLog Makefile.in makefile.nt ChangeLog.? ../${tempdir}/lisp
 test -f README && ln README ../${tempdir}/lisp
 (cd ../${tempdir}/lisp
  rm -f TAGS =*
  rm -f site-init site-init.el site-init.elc
  rm -f site-load site-load.el site-load.elc
  rm -f site-start site-start.el site-start.elc
  rm -f default default.el default.elc
  )

 ## Find all subdirs of lisp dir
 for file in `find . -type d -print`; do
   case $file in
     . | .. | */Old | */CVS | */RCS | */=*)
       ;;	
     *)
       if [ -d $file ]; then
	 subdirs="$file $subdirs"
       fi
       ;;
   esac
 done

 for file in $subdirs; do
   echo "  lisp/$file"
   mkdir ../${tempdir}/lisp/$file
   ln $file/[a-zA-Z]*.el ../${tempdir}/lisp/$file
   ln $file/[a-zA-Z]*.elc ../${tempdir}/lisp/$file
   if [ -f $file/README ]; then
     ln $file/README ../${tempdir}/lisp/$file
   fi
   if [ -f $file/ChangeLog ]; then
     ln $file/ChangeLog ../${tempdir}/lisp/$file
   fi
 done )

echo "Making links to \`leim' and its subdirectories for the LEIM distribution"
### Don't distribute TAGS, or =*.el files.
(cd leim
 ln makefile.nt ../${tempdir}/real-leim
 ln ChangeLog README ../${tempdir}/real-leim

 ln CXTERM-DIC/*.tit ../${tempdir}/real-leim/CXTERM-DIC
 ln SKK-DIC/README SKK-DIC/SKK-JISYO.L ../${tempdir}/real-leim/SKK-DIC
 ln skk/*.el skk/*.elc ../${tempdir}/real-leim/skk
 ln quail/*.el quail/*.elc ../${tempdir}/real-leim/quail

 cp ../leim-Makefile.in ../${tempdir}/real-leim/Makefile.in

 cd ../${tempdir}/real-leim
 rm -f TAGS =* */=*)

### Move the real-leim directory outside of Emacs proper.
(cd ${tempparent}
 mkdir ${emacsname}-leim
 mkdir ${emacsname}-leim/${emacsname}
 mv ${emacsname}/real-leim ${emacsname}-leim/${emacsname}/leim)

echo "Making links to \`src'"
### Don't distribute =*.[ch] files, or the configured versions of
### config.in, paths.in, or Makefile.in, or TAGS.
(cd src
 echo "  (It is ok if ln fails in some cases.)"
 ln [a-zA-Z]*.c ../${tempdir}/src
 ln [a-zA-Z]*.h ../${tempdir}/src
 ln [a-zA-Z]*.s ../${tempdir}/src
 ln [a-zA-Z]*.in ../${tempdir}/src
 ln [a-zA-Z]*.opt ../${tempdir}/src
 ## If we ended up with a symlink, or if we did not get anything
 ## due to a cross-device symlink, copy the file.
 for file in [a-zA-Z]*.[hcs] [a-zA-Z]*.in [a-zA-Z]*.opt; do
   if test -f ../${tempdir}/src/$file; then
     # test -f appears to succeed for a symlink
     if test -L ../${tempdir}/src/$file; then
       rm ../${tempdir}/src/$file
       cp -p $file ../${tempdir}/src
       chmod a-w ../${tempdir}/src/$file
     fi
   else
     rm ../${tempdir}/src/$file
     cp -p $file ../${tempdir}/src
     chmod a-w ../${tempdir}/src/$file
   fi
 done
 ln README ChangeLog ChangeLog.*[0-9] ../${tempdir}/src
 ln makefile.nt vms-pp.trans ../${tempdir}/src
 ln .gdbinit .dbxinit ../${tempdir}/src
 cd ../${tempdir}/src
 rm -f config.h paths.h Makefile Makefile.c
 rm -f =* TAGS)

echo "Making links to \`src/bitmaps'"
(cd src/bitmaps
 ln README *.xbm ../../${tempdir}/src/bitmaps)

echo "Making links to \`src/m'"
(cd src/m
 # We call files for miscellaneous input (to linker etc) .inp.
 ln README [a-zA-Z0-9]*.h *.inp ../../${tempdir}/src/m)

echo "Making links to \`src/s'"
(cd src/s
 ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/s)

echo "Making links to \`lib-src'"
(cd lib-src
 ln [a-zA-Z]*.[chy] ../${tempdir}/lib-src
 ln ChangeLog Makefile.in README testfile vcdiff ../${tempdir}/lib-src
 ln grep-changelog rcs2log rcs-checkin makefile.nt ../${tempdir}/lib-src
 ## If we ended up with a symlink, or if we did not get anything
 ## due to a cross-device symlink, copy the file.
 for file in [a-zA-Z]*.[chy]; do
   if test -f ../${tempdir}/lib-src/$file; then
     # test -f appears to succeed for a symlink
     if test -L ../${tempdir}/lib-src/$file; then
       rm ../${tempdir}/lib-src/$file
       cp $file ../${tempdir}/lib-src
       chmod a-w ../${tempdir}/lib-src/$file
     fi
   else
     rm ../${tempdir}/lib-src/$file
     cp $file ../${tempdir}/lib-src
     chmod a-w ../${tempdir}/lib-src/$file
   fi
 done
 cd ../${tempdir}/lib-src
 rm -f Makefile.c
 rm -f =* TAGS)

echo "Making links to \`nt'"
(cd nt
 ln emacs.rc config.nt [a-z]*.in [a-z]*.c ../${tempdir}/nt
 ln [a-z]*.bat [a-z]*.h makefile.def makefile.nt ../${tempdir}/nt
 ln TODO ChangeLog INSTALL README ../${tempdir}/nt)

echo "Making links to \`nt/inc'"
(cd nt/inc
 ln [a-z]*.h ../../${tempdir}/nt/inc)

echo "Making links to \`nt/inc/sys'"
(cd nt/inc/sys
 ln [a-z]*.h ../../../${tempdir}/nt/inc/sys)

echo "Making links to \`nt/inc/arpa'"
(cd nt/inc/arpa
 ln [a-z]*.h ../../../${tempdir}/nt/inc/arpa)

echo "Making links to \`nt/inc/netinet'"
(cd nt/inc/netinet
 ln [a-z]*.h ../../../${tempdir}/nt/inc/netinet)

echo "Making links to \`nt/icons'"
(cd nt/icons
 ln [a-z]*.ico ../../${tempdir}/nt/icons)

echo "Making links to \`msdos'"
(cd msdos
 ln  ChangeLog emacs.ico emacs.pif ../${tempdir}/msdos
 ln is_exec.c sigaction.c mainmake mainmake.v2 sed*.inp ../${tempdir}/msdos
 cd ../${tempdir}/msdos
 rm -f =*)

echo "Making links to \`oldXMenu'"
(cd oldXMenu
 ln *.c *.h *.in ../${tempdir}/oldXMenu
 ln README Imakefile ChangeLog ../${tempdir}/oldXMenu
 ln compile.com descrip.mms ../${tempdir}/oldXMenu)

echo "Making links to \`lwlib'"
(cd lwlib
 ln *.c *.h *.in ../${tempdir}/lwlib
 ln README Imakefile ChangeLog ../${tempdir}/lwlib
 cd ../${tempdir}/lwlib
 rm -f lwlib-Xol*)

echo "Making links to \`etc'"
### Don't distribute = files, TAGS, DOC files, backups, autosaves, or
### tex litter.
(cd etc
 files=`ls -d * | grep -v CVS | grep -v RCS | grep -v 'Old' | grep -v '^e$'`
 ln $files ../${tempdir}/etc
 ## If we ended up with a symlink, or if we did not get anything
 ## due to a cross-device symlink, copy the file.
 for file in $files; do
   if test -f ../${tempdir}/etc/$file; then
     # test -f appears to succeed for a symlink
     if test -L ../${tempdir}/etc/$file; then
       rm ../${tempdir}/etc/$file
       cp $file ../${tempdir}/etc
       chmod a-w ../${tempdir}/etc/$file
     fi
   else
     rm ../${tempdir}/etc/$file
     cp $file ../${tempdir}/etc
     chmod a-w ../${tempdir}/etc/$file
   fi
 done
 cd ../${tempdir}/etc
 rm -f fns*.el
 rm -f DOC* *~ \#*\# *.dvi *.log *.orig *.rej *,v =* core
 rm -f TAGS)

echo "Making links to \`etc/e'"
(cd etc/e
 ln `ls -d * | grep -v CVS | grep -v RCS` ../../${tempdir}/etc/e
 cd ../../${tempdir}/etc/e
 rm -f *~ \#*\# *,v =* core)

echo "Making links to \`info'"
# Don't distribute backups or autosaves.
(cd info
 ln `find . -type f -print | grep -v CVS | grep -v RCS` ../${tempdir}/info
 #ln [a-zA-Z]* ../${tempdir}/info
 cd ../${tempdir}/info
 # Avoid an error when expanding the wildcards later.
 ln emacs dummy~ ; ln emacs \#dummy\#
 rm -f *~ \#*\# core)

echo "Making links to \`man'"
(cd man
 ln *.texi *.aux *.cps *.fns *.kys *.vrs ../${tempdir}/man
 test -f README && ln README ../${tempdir}/man
 test -f Makefile.in && ln Makefile.in ../${tempdir}/man
 ln ChangeLog ../${tempdir}/man
 test -f split-man && ln split-man ../${tempdir}/man
 test -f texinfo.tex && cp texinfo.tex ../${tempdir}/man
 cd ../${tempdir}/man
 rm -f \#*\# =* *~ core emacs-index* *.Z *.z xmail
 rm -f emacs.?? termcap.?? gdb.?? *.log *.toc *.dvi *.oaux)

echo "Making links to \`vms'"
(cd vms
 test -f README && ln README ../${tempdir}/vms
 cd ../${tempdir}/vms
 rm -f *~)

### It would be nice if they could all be symlinks to etc's copy, but
### you're not supposed to have any symlinks in distribution tar files.
echo "Making sure copying notices are all copies of \`etc/COPYING'"
rm -f ${tempdir}/etc/COPYING
cp etc/COPYING ${tempdir}/etc/COPYING
for subdir in lisp src lib-src info msdos; do
  if [ -f ${tempdir}/${subdir}/COPYING ]; then
    rm ${tempdir}/${subdir}/COPYING
  fi
  cp etc/COPYING ${tempdir}/${subdir}
done

#### Make sure that there aren't any hard links between files in the
#### distribution; people with afs can't deal with that.  Okay,
#### actually we just re-copy anything with a link count greater
#### than two.  (Yes, strictly greater than 2 is correct; since we
#### created these files by linking them in from the original tree,
#### they'll have exactly two links normally.)
####
#### Commented out since it's not strictly necessary; it should suffice
#### to just break the link on alloca.c.
#echo "Breaking intra-tree links."
#find ${tempdir} ! -type d -links +2 \
#  -exec cp -p {} $$ \; -exec rm -f {} \; -exec mv $$ {} \;
rm -f $tempdir/lib-src/alloca.c
cp $tempdir/src/alloca.c $tempdir/lib-src/alloca.c

if [ "${newer}" ]; then
  echo "Removing files older than $newer"
  ## We remove .elc files unconditionally, on the theory that anyone picking
  ## up an incremental distribution already has a running Emacs to byte-compile
  ## them with.
  find ${tempparent} \( -name '*.elc' -o ! -newer ${newer} \) -exec rm -f {} \;
fi

if [ "${make_tar}" = yes ]; then
  if [ "${default_gzip}" = "" ]; then
    echo "Looking for gzip"
    temppath=`echo $PATH | sed 's/^:/.:/
				s/::/:.:/g
				s/:$/:./
				s/:/ /g'`
    default_gzip=`(
      for dir in ${temppath}; do
	if [ -f ${dir}/gzip ]; then echo 'gzip --best'; exit 0; fi
      done
      echo compress
    )`
  fi
  case "${default_gzip}" in
    compress* ) gzip_extension=.Z ;;
    * )         gzip_extension=.gz ;;
  esac
  echo "Creating tar files"
  (cd ${tempparent} ; tar cvf - ${emacsname} ) \
    | ${default_gzip} \
    > ${emacsname}.tar${gzip_extension}
  (cd ${tempparent}/${emacsname}-leim ; tar cvf - ${emacsname} ) \
    | ${default_gzip} \
    > leim-${version}${new_extension}.tar${gzip_extension}
fi

if [ "${clean_up}" = yes ]; then
  echo "Cleaning up the staging directory"
  rm -rf ${tempparent}
else
  (cd ${tempparent}; mv ${emacsname} ${emacsname}-leim ..)
  rm -rf ${tempparent}
fi

### make-dist ends here