bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package from checked-out sources.
   4
   5 # Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 # Written by Paul Eggert.
  21
  22 nl='
  23 '
  24
  25 # Ensure file names are sorted consistently across platforms.
  26 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
  27 LC_ALL=C
  28 export LC_ALL
  29
  30 local_gl_dir=gl
  31
  32 # Temporary directory names.
  33 bt='._bootmp'
  34 bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
  35 bt2=${bt}2
  36
  37 usage() {
  38   echo >&2 "\
  39 Usage: $0 [OPTION]...
  40 Bootstrap this package from the checked-out sources.
  41
  42 Options:
  43  --gnulib-srcdir=DIRNAME  Specify the local directory where gnulib
  44                           sources reside.  Use this if you already
  45                           have gnulib sources on your machine, and
  46                           do not want to waste your bandwidth downloading
  47                           them again.
  48  --copy                   Copy files instead of creating symbolic links.
  49  --force                  Attempt to bootstrap even if the sources seem
  50                           not to have been checked out.
  51  --skip-po                Do not download po files.
  52  --cvs-user=USERNAME      Set the username to use when checking out
  53                           sources from the gnulib repository.
  54
  55 If the file bootstrap.conf exists in the current working directory, its
  56 contents are read as shell variables to configure the bootstrap.
  57
  58 Running without arguments will suffice in most cases.
  59 "
  60 }
  61
  62 # Configuration.
  63
  64 # Name of the Makefile.am
  65 gnulib_mk=gnulib.mk
  66
  67 # List of gnulib modules needed.
  68 gnulib_modules=
  69
  70 # Any gnulib files needed that are not in modules.
  71 gnulib_files=
  72
  73 # The command to download all .po files for a specified domain into
  74 # a specified directory.  Fill in the first %s is the domain name, and
  75 # the second with the destination directory.  Use rsync's -L and -r
  76 # options because the latest/%s directory and the .po files within are
  77 # all symlinks.
  78 po_download_command_format=\
  79 "rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
  80
  81 extract_package_name='
  82   /^AC_INIT(/{
  83      /.*,.*,.*,/{
  84        s///
  85        s/[][]//g
  86        p
  87        q
  88      }
  89      s/AC_INIT(\[*//
  90      s/]*,.*//
  91      s/^GNU //
  92      y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
  93      s/[^A-Za-z0-9_]/-/g
  94      p
  95   }
  96 '
  97 package=`sed -n "$extract_package_name" configure.ac` || exit
  98 gnulib_name=lib$package
  99
 100 build_aux=build-aux
 101 # Extra files from gnulib, which override files from other sources.
 102 gnulib_extra_files="
 103         $build_aux/install-sh
 104         $build_aux/missing
 105         $build_aux/mdate-sh
 106         $build_aux/texinfo.tex
 107         $build_aux/depcomp
 108         $build_aux/config.guess
 109         $build_aux/config.sub
 110         doc/INSTALL
 111 "
 112
 113 # Additional gnulib-tool options to use.  Use "\newline" to break lines.
 114 gnulib_tool_option_extras=
 115
 116 # Other locale categories that need message catalogs.
 117 EXTRA_LOCALE_CATEGORIES=
 118
 119 # Additional xgettext options to use.  Use "\\\newline" to break lines.
 120 XGETTEXT_OPTIONS='\\\
 121  --flag=_:1:pass-c-format\\\
 122  --flag=N_:1:pass-c-format\\\
 123  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 124 '
 125
 126 # Files we don't want to import.
 127 excluded_files=
 128
 129 # File that should exist in the top directory of a checked out hierarchy,
 130 # but not in a distribution tarball.
 131 checkout_only_file=README-hacking
 132
 133 # Whether to use copies instead of symlinks.
 134 copy=false
 135
 136 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
 137 # those files to be generated in directories like lib/, m4/, and po/.
 138 # Or set it to 'auto' to make this script select which to use based
 139 # on which version control system (if any) is used in the source directory.
 140 vc_ignore=auto
 141
 142 # find_tool ENVVAR NAMES...
 143 # -------------------------
 144 find_tool ()
 145 {
 146   # Find sha1sum, named gsha1sum on MacPorts.
 147   find_tool_envvar=$1
 148   shift
 149   if eval test x"\$$find_tool_envvar" = x; then
 150     for i
 151     do
 152       if ($i --version </dev/null) >/dev/null 2>&1; then
 153         find_tool_res=$i
 154         break
 155       fi
 156     done
 157   fi
 158   if test x"$find_tool_res" = x; then
 159     echo >&2 "$0: $find_tool_name is required"
 160     exit 1
 161   fi
 162   ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
 163     echo >&2 "$0: cannot run $find_tool_res --version"
 164     exit 1
 165   }
 166   eval "$find_tool_envvar=\"$find_tool_res\""
 167   eval "export $find_tool_envvar"
 168 }
 169
 170 # Find sha1sum, named gsha1sum on MacPorts.
 171 find_tool SHA1SUM sha1sum gsha1sum
 172
 173 # Override the default configuration, if necessary.
 174 test -r bootstrap.conf && . ./bootstrap.conf
 175
 176 if test "$vc_ignore" = auto; then
 177   vc_ignore=
 178   test -d .git && vc_ignore=.gitignore
 179   test -d CVS && vc_ignore="$vc_ignore .cvsignore"
 180 fi
 181
 182 # Translate configuration into internal form.
 183
 184 # Parse options.
 185
 186 for option
 187 do
 188   case $option in
 189   --help)
 190     usage
 191     exit;;
 192   --gnulib-srcdir=*)
 193     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
 194   --cvs-user=*)
 195     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
 196   --skip-po)
 197     SKIP_PO=t;;
 198   --force)
 199     checkout_only_file=;;
 200   --copy)
 201     copy=true;;
 202   *)
 203     echo >&2 "$0: $option: unknown option"
 204     exit 1;;
 205   esac
 206 done
 207
 208 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
 209   echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
 210   exit 1
 211 fi
 212
 213 # If $STR is not already on a line by itself in $FILE, insert it,
 214 # sorting the new contents of the file and replacing $FILE with the result.
 215 insert_sorted_if_absent() {
 216   file=$1
 217   str=$2
 218   test -f $file || touch $file
 219   echo "$str" | sort -u - $file | cmp -s - $file \
 220     || echo "$str" | sort -u - $file -o $file \
 221     || exit 1
 222 }
 223
 224 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
 225 found_aux_dir=no
 226 grep '^[         ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
 227     >/dev/null && found_aux_dir=yes
 228 grep '^[         ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
 229     >/dev/null && found_aux_dir=yes
 230 if test $found_aux_dir = no; then
 231   echo "$0: expected line not found in configure.ac. Add the following:" >&2
 232   echo "  AC_CONFIG_AUX_DIR([$build_aux])" >&2
 233   exit 1
 234 fi
 235
 236 # If $build_aux doesn't exist, create it now, otherwise some bits
 237 # below will malfunction.  If creating it, also mark it as ignored.
 238 if test ! -d $build_aux; then
 239   mkdir $build_aux
 240   for dot_ig in x $vc_ignore; do
 241     test $dot_ig = x && continue
 242     insert_sorted_if_absent $dot_ig $build_aux
 243   done
 244 fi
 245
 246 echo "$0: Bootstrapping from checked-out $package sources..."
 247
 248 cleanup_gnulib() {
 249   status=$?
 250   rm -fr gnulib
 251   exit $status
 252 }
 253
 254 # Get gnulib files.
 255
 256 case ${GNULIB_SRCDIR--} in
 257 -)
 258   if [ ! -d gnulib ]; then
 259     echo "$0: getting gnulib files..."
 260
 261     case ${CVS_AUTH-pserver} in
 262     pserver)
 263       CVS_PREFIX=':pserver:anonymous@';;
 264     ssh)
 265       CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
 266     *)
 267       echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
 268       exit 1;;
 269     esac
 270
 271     case $CVS_RSH in
 272     '') CVS_RSH=ssh; export CVS_RSH;;
 273     esac
 274
 275     trap cleanup_gnulib 1 2 13 15
 276
 277     cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
 278       cleanup_gnulib
 279
 280     trap - 1 2 13 15
 281   fi
 282   GNULIB_SRCDIR=gnulib
 283 esac
 284
 285 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 286 <$gnulib_tool || exit
 287
 288 # Get translations.
 289
 290 download_po_files() {
 291   subdir=$1
 292   domain=$2
 293   echo "$0: getting translations into $subdir for $domain..."
 294   cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
 295   eval "$cmd"
 296 }
 297
 298 # Download .po files to $po_dir/.reference and copy only the new
 299 # or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
 300 update_po_files() {
 301   # Directory containing primary .po files.
 302   # Overwrite them only when we're sure a .po file is new.
 303   po_dir=$1
 304   domain=$2
 305
 306   # Download *.po files into this dir.
 307   # Usually contains *.s1 checksum files.
 308   ref_po_dir="$po_dir/.reference"
 309
 310   test -d $ref_po_dir || mkdir $ref_po_dir || return
 311   download_po_files $ref_po_dir $domain \
 312     && ls "$ref_po_dir"/*.po 2>/dev/null |
 313       sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
 314
 315   for po in `cd $ref_po_dir && echo *.po|sed 's/\.po//g'`; do
 316      new_po="$ref_po_dir/$po.po"
 317      cksum_file="$ref_po_dir/$po.s1"
 318      if ! "$SHA1SUM" -c --status "$cksum_file" < "$new_po" > /dev/null; then
 319        echo "updated $po_dir/$po.po..."
 320        cp "$new_po" "$po_dir/$po.po" && "$SHA1SUM" < "$new_po" > "$cksum_file"
 321      fi
 322   done
 323 }
 324
 325 case $SKIP_PO in
 326 '')
 327   if test -d po; then
 328     update_po_files po $package || exit
 329   fi
 330
 331   if test -d runtime-po; then
 332     update_po_files runtime-po $package-runtime || exit
 333   fi;;
 334 esac
 335
 336 symlink_to_dir()
 337 {
 338   src=$1/$2
 339   dst=${3-$2}
 340
 341   test -f "$src" && {
 342
 343     # If the destination directory doesn't exist, create it.
 344     # This is required at least for "lib/uniwidth/cjk.h".
 345     dst_dir=`dirname "$dst"`
 346     if ! test -d "$dst_dir"; then
 347       mkdir -p "$dst_dir"
 348
 349       # If we've just created a directory like lib/uniwidth,
 350       # tell version control system(s) it's ignorable.
 351       # FIXME: for now, this does only one level
 352       parent=`dirname "$dst_dir"`
 353       for dot_ig in x $vc_ignore; do
 354         test $dot_ig = x && continue
 355         ig=$parent/$dot_ig
 356         insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
 357       done
 358     fi
 359
 360     if $copy; then
 361       {
 362         test ! -h "$dst" || {
 363           echo "$0: rm -f $dst" &&
 364           rm -f "$dst"
 365         }
 366       } &&
 367       test -f "$dst" &&
 368       cmp -s "$src" "$dst" || {
 369         echo "$0: cp -fp $src $dst" &&
 370         cp -fp "$src" "$dst"
 371       }
 372     else
 373       test -h "$dst" &&
 374       src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
 375       dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
 376       test "$src_i" = "$dst_i" || {
 377         dot_dots=
 378         case $src in
 379         /*) ;;
 380         *)
 381           case /$dst/ in
 382           *//* | */../* | */./* | /*/*/*/*/*/)
 383              echo >&2 "$0: invalid symlink calculation: $src -> $dst"
 384              exit 1;;
 385           /*/*/*/*/)    dot_dots=../../../;;
 386           /*/*/*/)      dot_dots=../../;;
 387           /*/*/)        dot_dots=../;;
 388           esac;;
 389         esac
 390
 391         echo "$0: ln -fs $dot_dots$src $dst" &&
 392         ln -fs "$dot_dots$src" "$dst"
 393       }
 394     fi
 395   }
 396 }
 397
 398 cp_mark_as_generated()
 399 {
 400   cp_src=$1
 401   cp_dst=$2
 402
 403   if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
 404     symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
 405   elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
 406     symlink_to_dir $local_gl_dir "$cp_dst"
 407   else
 408     case $cp_dst in
 409       *.[ch])             c1='/* '; c2=' */';;
 410       *.texi)             c1='@c '; c2=     ;;
 411       *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
 412       *)                  c1=     ; c2=     ;;
 413     esac
 414
 415     if test -z "$c1"; then
 416       cmp -s "$cp_src" "$cp_dst" || {
 417         echo "$0: cp -f $cp_src $cp_dst" &&
 418         rm -f "$cp_dst" &&
 419         sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst"
 420       }
 421     else
 422       # Copy the file first to get proper permissions if it
 423       # doesn't already exist.  Then overwrite the copy.
 424       cp "$cp_src" "$cp_dst-t" &&
 425       (
 426         echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
 427         echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
 428         sed "s!$bt_regex/!!g" "$cp_src"
 429       ) > $cp_dst-t &&
 430       if cmp -s "$cp_dst-t" "$cp_dst"; then
 431         rm -f "$cp_dst-t"
 432       else
 433         echo "$0: cp $cp_src $cp_dst # with edits" &&
 434         mv -f "$cp_dst-t" "$cp_dst"
 435       fi
 436     fi
 437   fi
 438 }
 439
 440 version_controlled_file() {
 441   dir=$1
 442   file=$2
 443   found=no
 444   if test -d CVS; then
 445     grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
 446              grep '^/[^/]*/[0-9]' > /dev/null && found=yes
 447   elif test -d .git; then
 448     git-rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
 449   else
 450     echo "$0: no version control for $dir/$file?" >&2
 451   fi
 452   test $found = yes
 453 }
 454
 455 slurp() {
 456   for dir in . `(cd $1 && find * -type d -print)`; do
 457     copied=
 458     sep=
 459     for file in `ls -a $1/$dir`; do
 460       case $file in
 461       .|..) continue;;
 462       .*) continue;; # FIXME: should all file names starting with "." be ignored?
 463       esac
 464       test -d $1/$dir/$file && continue
 465       for excluded_file in $excluded_files; do
 466         test "$dir/$file" = "$excluded_file" && continue 2
 467       done
 468       if test $file = Makefile.am; then
 469         copied=$copied${sep}$gnulib_mk; sep=$nl
 470         remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
 471         sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || {
 472           echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
 473           rm -f $dir/$gnulib_mk &&
 474           sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
 475         }
 476       elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
 477            version_controlled_file $dir $file; then
 478         echo "$0: $dir/$file overrides $1/$dir/$file"
 479       else
 480         copied=$copied$sep$file; sep=$nl
 481         if test $file = gettext.m4; then
 482           echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
 483           rm -f $dir/$file
 484           sed '
 485             /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 486               AC_DEFUN([AM_INTL_SUBDIR], [
 487             /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
 488               AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
 489             $a\
 490               AC_DEFUN([gl_LOCK_EARLY], [])
 491           ' $1/$dir/$file >$dir/$file
 492         else
 493           cp_mark_as_generated $1/$dir/$file $dir/$file
 494         fi
 495       fi || exit
 496     done
 497
 498     for dot_ig in x $vc_ignore; do
 499       test $dot_ig = x && continue
 500       ig=$dir/$dot_ig
 501       if test -n "$copied"; then
 502         insert_sorted_if_absent $ig "$copied"
 503         # If an ignored file name ends with _.h, then also add
 504         # the name with just ".h".  Many gnulib headers are generated,
 505         # e.g., stdint_.h -> stdint.h, dirent_.h ->..., etc.
 506         # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
 507         f=`echo "$copied"|sed 's/_\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
 508         insert_sorted_if_absent $ig "$f"
 509
 510         # For files like sys_stat_.h and sys_time_.h, record as
 511         # ignorable the directory we might eventually create: sys/.
 512         f=`echo "$copied"|sed 's/sys_.*_\.h$/sys/'`
 513         insert_sorted_if_absent $ig "$f"
 514       fi
 515     done
 516   done
 517 }
 518
 519
 520 # Create boot temporary directories to import from gnulib and gettext.
 521 rm -fr $bt $bt2 &&
 522 mkdir $bt $bt2 || exit
 523
 524 # Import from gnulib.
 525
 526 gnulib_tool_options="\
 527  --import\
 528  --no-changelog\
 529  --aux-dir $bt/$build_aux\
 530  --doc-base $bt/doc\
 531  --lib $gnulib_name\
 532  --m4-base $bt/m4/\
 533  --source-base $bt/lib/\
 534  --tests-base $bt/tests\
 535  --local-dir $local_gl_dir\
 536 $gnulib_tool_option_extras\
 537 "
 538 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 539 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 540 slurp $bt || exit
 541
 542 for file in $gnulib_files; do
 543   symlink_to_dir "$GNULIB_SRCDIR" $file || exit
 544 done
 545
 546
 547 # Import from gettext.
 548 with_gettext=yes
 549 grep '^[         ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
 550     with_gettext=no
 551
 552 if test $with_gettext = yes; then
 553   echo "$0: (cd $bt2; autopoint) ..."
 554   cp configure.ac $bt2 &&
 555   (cd $bt2 && autopoint && rm configure.ac) &&
 556   slurp $bt2 $bt || exit
 557
 558   rm -fr $bt $bt2 || exit
 559 fi
 560
 561 # Coreutils is unusual in that it generates some of its test-related
 562 # Makefile.am files.  That must be done before invoking automake.
 563 mam_template=tests/Makefile.am.in
 564 if test -f $mam_template; then
 565   PERL=perl
 566   for tool in cut head join pr sort tac tail test tr uniq wc; do
 567     m=tests/$tool/Makefile.am
 568     t=${m}t
 569     rm -f $m $t
 570     sed -n '1,/^##test-files-begin/p' $mam_template > $t
 571     echo "x = $tool" >> $t
 572     srcdir=tests/$tool
 573     $PERL -I$srcdir -w -- tests/mk-script $srcdir --list >> $t
 574     sed -n '/^##test-files-end/,$p' $mam_template >> $t
 575     chmod -w $t
 576     mv $t $m
 577   done
 578 fi
 579
 580 # Reconfigure, getting other files.
 581
 582 for command in \
 583   libtool \
 584   'aclocal --force -I m4' \
 585   'autoconf --force' \
 586   'autoheader --force' \
 587   'automake --add-missing --copy --force-missing';
 588 do
 589   if test "$command" = libtool; then
 590     grep '^[     ]*AM_PROG_LIBTOOL\>' configure.ac >/dev/null ||
 591       continue
 592     command='libtoolize -c -f'
 593   fi
 594   echo "$0: $command ..."
 595   $command || exit
 596 done
 597
 598
 599 # Get some extra files from gnulib, overriding existing files.
 600 for file in $gnulib_extra_files; do
 601   case $file in
 602   */INSTALL) dst=INSTALL;;
 603   build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
 604   *) dst=$file;;
 605   esac
 606   symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
 607 done
 608
 609 if test $with_gettext = yes; then
 610   # Create gettext configuration.
 611   echo "$0: Creating po/Makevars from po/Makevars.template ..."
 612   rm -f po/Makevars
 613   sed '
 614     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
 615     /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
 616     /^XGETTEXT_OPTIONS *=/{
 617       s/$/ \\/
 618       a\
 619           '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
 620     }
 621   ' po/Makevars.template >po/Makevars
 622
 623   if test -d runtime-po; then
 624     # Similarly for runtime-po/Makevars, but not quite the same.
 625     rm -f runtime-po/Makevars
 626     sed '
 627       /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
 628       /^subdir *=.*/s/=.*/= runtime-po/
 629       /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
 630       /^XGETTEXT_OPTIONS *=/{
 631         s/$/ \\/
 632         a\
 633             '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
 634       }
 635     ' <po/Makevars.template >runtime-po/Makevars
 636
 637     # Copy identical files from po to runtime-po.
 638     (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 639   fi
 640 fi
 641
 642 echo "$0: done.  Now you can run './configure'."