bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package from checked-out sources.
   4
   5 # Copyright (C) 2003-2008 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 LC_ALL=C
  27 export LC_ALL
  28
  29 local_gl_dir=gl
  30
  31 # Temporary directory names.
  32 bt='._bootmp'
  33 bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
  34 bt2=${bt}2
  35
  36 usage() {
  37   echo >&2 "\
  38 Usage: $0 [OPTION]...
  39 Bootstrap this package from the checked-out sources.
  40
  41 Options:
  42  --gnulib-srcdir=DIRNAME  Specify the local directory where gnulib
  43                           sources reside.  Use this if you already
  44                           have gnulib sources on your machine, and
  45                           do not want to waste your bandwidth downloading
  46                           them again.
  47  --copy                   Copy files instead of creating symbolic links.
  48  --force                  Attempt to bootstrap even if the sources seem
  49                           not to have been checked out.
  50  --skip-po                Do not download po files.
  51
  52 If the file $0.conf exists in the same directory as this script, its
  53 contents are read as shell variables to configure the bootstrap.
  54
  55 Running without arguments will suffice in most cases.
  56 "
  57 }
  58
  59 # Configuration.
  60
  61 # Name of the Makefile.am
  62 gnulib_mk=gnulib.mk
  63
  64 # List of gnulib modules needed.
  65 gnulib_modules=
  66
  67 # Any gnulib files needed that are not in modules.
  68 gnulib_files=
  69
  70 # The command to download all .po files for a specified domain into
  71 # a specified directory.  Fill in the first %s is the domain name, and
  72 # the second with the destination directory.  Use rsync's -L and -r
  73 # options because the latest/%s directory and the .po files within are
  74 # all symlinks.
  75 po_download_command_format=\
  76 "rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
  77
  78 extract_package_name='
  79   /^AC_INIT(/{
  80      /.*,.*,.*, */{
  81        s///
  82        s/[][]//g
  83        s/)$//
  84        p
  85        q
  86      }
  87      s/AC_INIT(\[*//
  88      s/]*,.*//
  89      s/^GNU //
  90      y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
  91      s/[^A-Za-z0-9_]/-/g
  92      p
  93   }
  94 '
  95 package=`sed -n "$extract_package_name" configure.ac` || exit
  96 gnulib_name=lib$package
  97
  98 build_aux=build-aux
  99 source_base=lib
 100 m4_base=m4
 101 doc_base=doc
 102 tests_base=tests
 103
 104 # Extra files from gnulib, which override files from other sources.
 105 gnulib_extra_files="
 106         $build_aux/install-sh
 107         $build_aux/missing
 108         $build_aux/mdate-sh
 109         $build_aux/texinfo.tex
 110         $build_aux/depcomp
 111         $build_aux/config.guess
 112         $build_aux/config.sub
 113         doc/INSTALL
 114 "
 115
 116 # Additional gnulib-tool options to use.  Use "\newline" to break lines.
 117 gnulib_tool_option_extras=
 118
 119 # Other locale categories that need message catalogs.
 120 EXTRA_LOCALE_CATEGORIES=
 121
 122 # Additional xgettext options to use.  Use "\\\newline" to break lines.
 123 XGETTEXT_OPTIONS='\\\
 124  --flag=_:1:pass-c-format\\\
 125  --flag=N_:1:pass-c-format\\\
 126  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 127 '
 128
 129 # Package bug report address for gettext files
 130 MSGID_BUGS_ADDRESS=bug-$package@gnu.org
 131
 132 # Files we don't want to import.
 133 excluded_files=
 134
 135 # File that should exist in the top directory of a checked out hierarchy,
 136 # but not in a distribution tarball.
 137 checkout_only_file=README-hacking
 138
 139 # Whether to use copies instead of symlinks.
 140 copy=false
 141
 142 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
 143 # those files to be generated in directories like lib/, m4/, and po/.
 144 # Or set it to 'auto' to make this script select which to use based
 145 # on which version control system (if any) is used in the source directory.
 146 vc_ignore=auto
 147
 148 # Override the default configuration, if necessary.
 149 # Make sure that bootstrap.conf is sourced from the current directory
 150 # if we were invoked as "sh bootstrap".
 151 case "$0" in
 152   */*) test -r "$0.conf" && . "$0.conf" ;;
 153   *) test -r "$0.conf" && . ./"$0.conf" ;;
 154 esac
 155
 156
 157 if test "$vc_ignore" = auto; then
 158   vc_ignore=
 159   test -d .git && vc_ignore=.gitignore
 160   test -d CVS && vc_ignore="$vc_ignore .cvsignore"
 161 fi
 162
 163 # Translate configuration into internal form.
 164
 165 # Parse options.
 166
 167 for option
 168 do
 169   case $option in
 170   --help)
 171     usage
 172     exit;;
 173   --gnulib-srcdir=*)
 174     GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;;
 175   --skip-po)
 176     SKIP_PO=t;;
 177   --force)
 178     checkout_only_file=;;
 179   --copy)
 180     copy=true;;
 181   *)
 182     echo >&2 "$0: $option: unknown option"
 183     exit 1;;
 184   esac
 185 done
 186
 187 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
 188   echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
 189   exit 1
 190 fi
 191
 192 # If $STR is not already on a line by itself in $FILE, insert it,
 193 # sorting the new contents of the file and replacing $FILE with the result.
 194 insert_sorted_if_absent() {
 195   file=$1
 196   str=$2
 197   test -f $file || touch $file
 198   echo "$str" | sort -u - $file | cmp -s - $file \
 199     || echo "$str" | sort -u - $file -o $file \
 200     || exit 1
 201 }
 202
 203 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
 204 found_aux_dir=no
 205 grep '^[         ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
 206     >/dev/null && found_aux_dir=yes
 207 grep '^[         ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
 208     >/dev/null && found_aux_dir=yes
 209 if test $found_aux_dir = no; then
 210   echo "$0: expected line not found in configure.ac. Add the following:" >&2
 211   echo "  AC_CONFIG_AUX_DIR([$build_aux])" >&2
 212   exit 1
 213 fi
 214
 215 # If $build_aux doesn't exist, create it now, otherwise some bits
 216 # below will malfunction.  If creating it, also mark it as ignored.
 217 if test ! -d $build_aux; then
 218   mkdir $build_aux
 219   for dot_ig in x $vc_ignore; do
 220     test $dot_ig = x && continue
 221     insert_sorted_if_absent $dot_ig $build_aux
 222   done
 223 fi
 224
 225 echo "$0: Bootstrapping from checked-out $package sources..."
 226
 227 # See if we can use gnulib's git-merge-changelog merge driver.
 228 if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
 229   if git config merge.merge-changelog.driver >/dev/null ; then
 230     :
 231   elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
 232     echo "initializing git-merge-changelog driver"
 233     git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
 234     git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
 235   else
 236     echo "consider installing git-merge-changelog from gnulib"
 237   fi
 238 fi
 239
 240
 241 cleanup_gnulib() {
 242   status=$?
 243   rm -fr gnulib
 244   exit $status
 245 }
 246
 247 git_modules_config () {
 248   GIT_CONFIG_LOCAL=.gitmodules git config "$@"
 249 }
 250
 251 # Get gnulib files.
 252
 253 case ${GNULIB_SRCDIR--} in
 254 -)
 255   if git_modules_config submodule.gnulib.url >/dev/null; then
 256     echo "$0: getting gnulib files..."
 257     git submodule init || exit $?
 258     git submodule update || exit $?
 259
 260   elif [ ! -d gnulib ]; then
 261     echo "$0: getting gnulib files..."
 262
 263     trap cleanup_gnulib 1 2 13 15
 264
 265     git clone --help|grep depth > /dev/null && depth='--depth 2' || depth=
 266     git clone $depth git://git.sv.gnu.org/gnulib ||
 267       cleanup_gnulib
 268
 269     trap - 1 2 13 15
 270   fi
 271   GNULIB_SRCDIR=gnulib
 272   ;;
 273 *)
 274   # Redirect the gnulib submodule to the directory on the command line
 275   # if possible.
 276   if test -d "$GNULIB_SRCDIR"/.git && \
 277         git_modules_config submodule.gnulib.url >/dev/null; then
 278     git submodule init
 279     GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
 280     git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
 281     echo "$0: getting gnulib files..."
 282     git submodule update || exit $?
 283     GNULIB_SRCDIR=gnulib
 284   fi
 285   ;;
 286 esac
 287
 288 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 289 <$gnulib_tool || exit
 290
 291 # Get translations.
 292
 293 download_po_files() {
 294   subdir=$1
 295   domain=$2
 296   echo "$0: getting translations into $subdir for $domain..."
 297   cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
 298   eval "$cmd"
 299 }
 300
 301 # Download .po files to $po_dir/.reference and copy only the new
 302 # or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
 303 update_po_files() {
 304   # Directory containing primary .po files.
 305   # Overwrite them only when we're sure a .po file is new.
 306   po_dir=$1
 307   domain=$2
 308
 309   # Download *.po files into this dir.
 310   # Usually contains *.s1 checksum files.
 311   ref_po_dir="$po_dir/.reference"
 312
 313   test -d $ref_po_dir || mkdir $ref_po_dir || return
 314   download_po_files $ref_po_dir $domain \
 315     && ls "$ref_po_dir"/*.po 2>/dev/null |
 316       sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
 317
 318   langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
 319   test "$langs" = '*' && langs=x
 320   for po in $langs; do
 321     case $po in x) continue;; esac
 322     new_po="$ref_po_dir/$po.po"
 323     cksum_file="$ref_po_dir/$po.s1"
 324     if ! test -f "$cksum_file" ||
 325         ! test -f "$po_dir/$po.po" ||
 326         ! sha1sum -c --status "$cksum_file" < "$new_po" > /dev/null; then
 327       echo "updated $po_dir/$po.po..."
 328       cp "$new_po" "$po_dir/$po.po" && sha1sum < "$new_po" > "$cksum_file"
 329     fi
 330   done
 331 }
 332
 333 case $SKIP_PO in
 334 '')
 335   if test -d po; then
 336     update_po_files po $package || exit
 337   fi
 338
 339   if test -d runtime-po; then
 340     update_po_files runtime-po $package-runtime || exit
 341   fi;;
 342 esac
 343
 344 symlink_to_dir()
 345 {
 346   src=$1/$2
 347   dst=${3-$2}
 348
 349   test -f "$src" && {
 350
 351     # If the destination directory doesn't exist, create it.
 352     # This is required at least for "lib/uniwidth/cjk.h".
 353     dst_dir=`dirname "$dst"`
 354     if ! test -d "$dst_dir"; then
 355       mkdir -p "$dst_dir"
 356
 357       # If we've just created a directory like lib/uniwidth,
 358       # tell version control system(s) it's ignorable.
 359       # FIXME: for now, this does only one level
 360       parent=`dirname "$dst_dir"`
 361       for dot_ig in x $vc_ignore; do
 362         test $dot_ig = x && continue
 363         ig=$parent/$dot_ig
 364         insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
 365       done
 366     fi
 367
 368     if $copy; then
 369       {
 370         test ! -h "$dst" || {
 371           echo "$0: rm -f $dst" &&
 372           rm -f "$dst"
 373         }
 374       } &&
 375       test -f "$dst" &&
 376       cmp -s "$src" "$dst" || {
 377         echo "$0: cp -fp $src $dst" &&
 378         cp -fp "$src" "$dst"
 379       }
 380     else
 381       test -h "$dst" &&
 382       src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
 383       dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
 384       test "$src_i" = "$dst_i" || {
 385         dot_dots=
 386         case $src in
 387         /*) ;;
 388         *)
 389           case /$dst/ in
 390           *//* | */../* | */./* | /*/*/*/*/*/)
 391              echo >&2 "$0: invalid symlink calculation: $src -> $dst"
 392              exit 1;;
 393           /*/*/*/*/)    dot_dots=../../../;;
 394           /*/*/*/)      dot_dots=../../;;
 395           /*/*/)        dot_dots=../;;
 396           esac;;
 397         esac
 398
 399         echo "$0: ln -fs $dot_dots$src $dst" &&
 400         ln -fs "$dot_dots$src" "$dst"
 401       }
 402     fi
 403   }
 404 }
 405
 406 cp_mark_as_generated()
 407 {
 408   cp_src=$1
 409   cp_dst=$2
 410
 411   if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
 412     symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
 413   elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
 414     symlink_to_dir $local_gl_dir "$cp_dst"
 415   else
 416     case $cp_dst in
 417       *.[ch])             c1='/* '; c2=' */';;
 418       *.texi)             c1='@c '; c2=     ;;
 419       *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
 420       *)                  c1=     ; c2=     ;;
 421     esac
 422
 423     # If the destination directory doesn't exist, create it.
 424     # This is required at least for "lib/uniwidth/cjk.h".
 425     dst_dir=`dirname "$cp_dst"`
 426     test -d "$dst_dir" || mkdir -p "$dst_dir"
 427
 428     if test -z "$c1"; then
 429       cmp -s "$cp_src" "$cp_dst" || {
 430         # Copy the file first to get proper permissions if it
 431         # doesn't already exist.  Then overwrite the copy.
 432         echo "$0: cp -f $cp_src $cp_dst" &&
 433         rm -f "$cp_dst" &&
 434         cp "$cp_src" "$cp_dst-t" &&
 435         sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
 436         mv -f "$cp_dst-t" "$cp_dst"
 437       }
 438     else
 439       # Copy the file first to get proper permissions if it
 440       # doesn't already exist.  Then overwrite the copy.
 441       cp "$cp_src" "$cp_dst-t" &&
 442       (
 443         echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
 444         echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
 445         echo '#line 1' &&
 446         sed "s!$bt_regex/!!g" "$cp_src"
 447       ) > $cp_dst-t &&
 448       if cmp -s "$cp_dst-t" "$cp_dst"; then
 449         rm -f "$cp_dst-t"
 450       else
 451         echo "$0: cp $cp_src $cp_dst # with edits" &&
 452         mv -f "$cp_dst-t" "$cp_dst"
 453       fi
 454     fi
 455   fi
 456 }
 457
 458 version_controlled_file() {
 459   dir=$1
 460   file=$2
 461   found=no
 462   if test -d CVS; then
 463     grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
 464              grep '^/[^/]*/[0-9]' > /dev/null && found=yes
 465   elif test -d .git; then
 466     git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
 467   elif test -d .svn; then
 468     svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes
 469   else
 470     echo "$0: no version control for $dir/$file?" >&2
 471   fi
 472   test $found = yes
 473 }
 474
 475 slurp() {
 476   for dir in . `(cd $1 && find * -type d -print)`; do
 477     copied=
 478     sep=
 479     for file in `ls -a $1/$dir`; do
 480       case $file in
 481       .|..) continue;;
 482       .*) continue;; # FIXME: should all file names starting with "." be ignored?
 483       esac
 484       test -d $1/$dir/$file && continue
 485       for excluded_file in $excluded_files; do
 486         test "$dir/$file" = "$excluded_file" && continue 2
 487       done
 488       if test $file = Makefile.am; then
 489         copied=$copied${sep}$gnulib_mk; sep=$nl
 490         remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
 491         sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || {
 492           echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
 493           rm -f $dir/$gnulib_mk &&
 494           sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
 495         }
 496       elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
 497            version_controlled_file $dir $file; then
 498         echo "$0: $dir/$file overrides $1/$dir/$file"
 499       else
 500         copied=$copied$sep$file; sep=$nl
 501         if test $file = gettext.m4; then
 502           echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
 503           rm -f $dir/$file
 504           sed '
 505             /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 506               AC_DEFUN([AM_INTL_SUBDIR], [
 507             /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
 508               AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
 509             $a\
 510               AC_DEFUN([gl_LOCK_EARLY], [])
 511           ' $1/$dir/$file >$dir/$file
 512         else
 513           cp_mark_as_generated $1/$dir/$file $dir/$file
 514         fi
 515       fi || exit
 516     done
 517
 518     for dot_ig in x $vc_ignore; do
 519       test $dot_ig = x && continue
 520       ig=$dir/$dot_ig
 521       if test -n "$copied"; then
 522         insert_sorted_if_absent $ig "$copied"
 523         # If an ignored file name ends with .in.h, then also add
 524         # the name with just ".h".  Many gnulib headers are generated,
 525         # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
 526         # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
 527         f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
 528         insert_sorted_if_absent $ig "$f"
 529
 530         # For files like sys_stat.in.h and sys_time.in.h, record as
 531         # ignorable the directory we might eventually create: sys/.
 532         f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
 533         insert_sorted_if_absent $ig "$f"
 534       fi
 535     done
 536   done
 537 }
 538
 539
 540 # Create boot temporary directories to import from gnulib and gettext.
 541 rm -fr $bt $bt2 &&
 542 mkdir $bt $bt2 || exit
 543
 544 # Import from gnulib.
 545
 546 gnulib_tool_options="\
 547  --import\
 548  --no-changelog\
 549  --aux-dir $bt/$build_aux\
 550  --doc-base $bt/$doc_base\
 551  --lib $gnulib_name\
 552  --m4-base $bt/$m4_base/\
 553  --source-base $bt/$source_base/\
 554  --tests-base $bt/$tests_base\
 555  --local-dir $local_gl_dir\
 556  $gnulib_tool_option_extras\
 557 "
 558 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 559 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 560 slurp $bt || exit
 561
 562 for file in $gnulib_files; do
 563   symlink_to_dir "$GNULIB_SRCDIR" $file || exit
 564 done
 565
 566
 567 # Import from gettext.
 568 with_gettext=yes
 569 grep '^[         ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
 570     with_gettext=no
 571
 572 if test $with_gettext = yes; then
 573   echo "$0: (cd $bt2; autopoint) ..."
 574   cp configure.ac $bt2 &&
 575   (cd $bt2 && autopoint && rm configure.ac) &&
 576   slurp $bt2 $bt || exit
 577 fi
 578 rm -fr $bt $bt2 || exit
 579
 580 # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
 581 # gnulib-populated directories.  Such .m4 files would cause aclocal to fail.
 582 # The following requires GNU find 4.2.3 or newer.  Considering the usual
 583 # portability constraints of this script, that may seem a very demanding
 584 # requirement, but it should be ok.  Ignore any failure, which is fine,
 585 # since this is only a convenience to help developers avoid the relatively
 586 # unusual case in which a symlinked-to .m4 file is git-removed from gnulib
 587 # between successive runs of this script.
 588 find "$m4_base" "$source_base" \
 589   -depth \( -name '*.m4' -o -name '*.[ch]' \) \
 590   -type l -xtype l -delete > /dev/null 2>&1
 591
 592 # Reconfigure, getting other files.
 593
 594 for command in \
 595   libtool \
 596   'aclocal --force -I m4' \
 597   'autoconf --force' \
 598   'autoheader --force' \
 599   'automake --add-missing --copy --force-missing';
 600 do
 601   if test "$command" = libtool; then
 602     use_libtool=0
 603     # We'd like to use grep -E, to see if any of LT_INIT,
 604     # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
 605     # but that's not portable enough (e.g., for Solaris).
 606     grep '^[     ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
 607       && use_libtool=1
 608     grep '^[     ]*LT_INIT' configure.ac >/dev/null \
 609       && use_libtool=1
 610     test $use_libtool = 0 \
 611       && continue
 612     command='libtoolize -c -f'
 613   fi
 614   echo "$0: $command ..."
 615   $command || exit
 616 done
 617
 618
 619 # Get some extra files from gnulib, overriding existing files.
 620 for file in $gnulib_extra_files; do
 621   case $file in
 622   */INSTALL) dst=INSTALL;;
 623   build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
 624   *) dst=$file;;
 625   esac
 626   symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
 627 done
 628
 629 if test $with_gettext = yes; then
 630   # Create gettext configuration.
 631   echo "$0: Creating po/Makevars from po/Makevars.template ..."
 632   rm -f po/Makevars
 633   sed '
 634     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
 635     /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/
 636     /^XGETTEXT_OPTIONS *=/{
 637       s/$/ \\/
 638       a\
 639           '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
 640     }
 641   ' po/Makevars.template >po/Makevars
 642
 643   if test -d runtime-po; then
 644     # Similarly for runtime-po/Makevars, but not quite the same.
 645     rm -f runtime-po/Makevars
 646     sed '
 647       /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
 648       /^subdir *=.*/s/=.*/= runtime-po/
 649       /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
 650       /^XGETTEXT_OPTIONS *=/{
 651         s/$/ \\/
 652         a\
 653             '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
 654       }
 655     ' <po/Makevars.template >runtime-po/Makevars
 656
 657     # Copy identical files from po to runtime-po.
 658     (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 659   fi
 660 fi
 661
 662 # Horrible, coreutils-specific kludges.
 663 # Change paths in gnulib-tests/gnulib.mk from "../.." to "..".
 664 m=gnulib-tests/gnulib.mk
 665 sed 's,\.\./\.\.,..,g' $m > $m-t
 666 mv -f $m-t $m
 667
 668 echo "$0: done.  Now you can run './configure'."