doc: cite publication for LAC.

[bison.git] / bootstrap

diff --git a/bootstrap b/bootstrap
index 12e1319cef80b1ed94a2b0aee270680ed36262b6..dcd4773973dc0ba4b1230ccda1a101eca680243c 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -1,9 +1,10 @@
 #! /bin/sh
 #! /bin/sh

+# Print a version string.
+scriptversion=2010-11-20.03; # UTC

 
 # Bootstrap this package from checked-out sources.
 
 
 # Bootstrap this package from checked-out sources.
 

-# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-# Software Foundation, Inc.
+# Copyright (C) 2003-2010 Free Software Foundation, Inc.

 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by


@@ -18,13 +19,20 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 

-# Written by Paul Eggert.
+# Originally written by Paul Eggert.  The canonical version of this
+# script is maintained as build-aux/bootstrap in gnulib, however, to
+# be useful to your project, you should place a copy of it under
+# version control in the top-level directory of your project.  The
+# intent is that all customization can be done with a bootstrap.conf
+# file also maintained in your version control; gnulib comes with a
+# template build-aux/bootstrap.conf to get you started.
+
+# Please report bugs or propose patches to bug-gnulib@gnu.org.

 
 nl='
 '
 
 # Ensure file names are sorted consistently across platforms.
 
 nl='
 '
 
 # Ensure file names are sorted consistently across platforms.

-# Also, ensure diagnostics are in English, e.g., "wget --help" below.

 LC_ALL=C
 export LC_ALL
 
 LC_ALL=C
 export LC_ALL
 


@@ -45,7 +53,13 @@ Options:
                           sources reside.  Use this if you already
                           have gnulib sources on your machine, and
                           do not want to waste your bandwidth downloading
                           sources reside.  Use this if you already
                           have gnulib sources on your machine, and
                           do not want to waste your bandwidth downloading

-                          them again.
+                          them again.  Defaults to \$GNULIB_SRCDIR.
+ --bootstrap-sync         If this bootstrap script is not identical to
+                          the version in the local gnulib sources,
+                          update this script, and then restart it with
+                          /bin/sh or the shell \$CONFIG_SHELL if
+                          defined.
+ --no-bootstrap-sync      Do not check whether bootstrap is out of sync.

  --copy                   Copy files instead of creating symbolic links.
  --force                  Attempt to bootstrap even if the sources seem
                           not to have been checked out.
  --copy                   Copy files instead of creating symbolic links.
  --force                  Attempt to bootstrap even if the sources seem
                           not to have been checked out.


@@ -72,6 +86,10 @@ gnulib_modules=
 # Any gnulib files needed that are not in modules.
 gnulib_files=
 
 # Any gnulib files needed that are not in modules.
 gnulib_files=
 

+# A function to be called to edit gnulib.mk right after it's created.
+# Override it via your own definition in bootstrap.conf.
+gnulib_mk_hook() { :; }
+

 # A function to be called after everything else in this script.
 # Override it via your own definition in bootstrap.conf.
 bootstrap_epilogue() { :; }
 # A function to be called after everything else in this script.
 # Override it via your own definition in bootstrap.conf.
 bootstrap_epilogue() { :; }


@@ -82,7 +100,8 @@ bootstrap_epilogue() { :; }
 # options because the latest/%s directory and the .po files within are
 # all symlinks.
 po_download_command_format=\
 # options because the latest/%s directory and the .po files within are
 # all symlinks.
 po_download_command_format=\

-"rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
+"rsync --delete --exclude '*.s1' -Lrtvz \
+ 'translationproject.org::tp/latest/%s/' '%s'"

 
 extract_package_name='
   /^AC_INIT(/{
 
 extract_package_name='
   /^AC_INIT(/{


@@ -135,7 +154,8 @@ XGETTEXT_OPTIONS='\\\
  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 '
 
  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 '
 

-# Package bug report address for gettext files
+# Package bug report address and copyright holder for gettext files
+COPYRIGHT_HOLDER='Free Software Foundation, Inc.'

 MSGID_BUGS_ADDRESS=bug-$package@gnu.org
 
 # Files we don't want to import.
 MSGID_BUGS_ADDRESS=bug-$package@gnu.org
 
 # Files we don't want to import.


@@ -143,7 +163,7 @@ excluded_files=
 
 # File that should exist in the top directory of a checked out hierarchy,
 # but not in a distribution tarball.
 
 # File that should exist in the top directory of a checked out hierarchy,
 # but not in a distribution tarball.

-checkout_only_file=HACKING
+checkout_only_file=README-hacking

 
 # Whether to use copies instead of symlinks.
 copy=false
 
 # Whether to use copies instead of symlinks.
 copy=false


@@ -154,6 +174,10 @@ copy=false
 # on which version control system (if any) is used in the source directory.
 vc_ignore=auto
 
 # on which version control system (if any) is used in the source directory.
 vc_ignore=auto
 

+# Set this to true in bootstrap.conf to enable --bootstrap-sync by
+# default.
+bootstrap_sync=false
+

 # find_tool ENVVAR NAMES...
 # -------------------------
 # Search for a required program.  Use the value of ENVVAR, if set,
 # find_tool ENVVAR NAMES...
 # -------------------------
 # Search for a required program.  Use the value of ENVVAR, if set,


@@ -162,7 +186,6 @@ vc_ignore=auto
 # die otherwise.
 find_tool ()
 {
 # die otherwise.
 find_tool ()
 {

-  # Find sha1sum, named gsha1sum on MacPorts.

   find_tool_envvar=$1
   shift
   find_tool_names=$@
   find_tool_envvar=$1
   shift
   find_tool_names=$@


@@ -190,8 +213,8 @@ find_tool ()
   eval "export $find_tool_envvar"
 }
 
   eval "export $find_tool_envvar"
 }
 

-# Find sha1sum, named gsha1sum on MacPorts.
-find_tool SHA1SUM sha1sum gsha1sum
+# Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6.
+find_tool SHA1SUM sha1sum gsha1sum shasum

 
 # Override the default configuration, if necessary.
 # Make sure that bootstrap.conf is sourced from the current directory
 
 # Override the default configuration, if necessary.
 # Make sure that bootstrap.conf is sourced from the current directory


@@ -226,6 +249,10 @@ do
     checkout_only_file=;;
   --copy)
     copy=true;;
     checkout_only_file=;;
   --copy)
     copy=true;;

+  --bootstrap-sync)
+    bootstrap_sync=true;;
+  --no-bootstrap-sync)
+    bootstrap_sync=false;;

   *)
     echo >&2 "$0: $option: unknown option"
     exit 1;;
   *)
     echo >&2 "$0: $option: unknown option"
     exit 1;;


@@ -252,13 +279,13 @@ insert_sorted_if_absent() {
 # insert_sorted_if_absent.
 insert_vc_ignore() {
   vc_ignore_file="$1"
 # insert_sorted_if_absent.
 insert_vc_ignore() {
   vc_ignore_file="$1"

+  pattern="$2"

   case $vc_ignore_file in
   *.gitignore)
   case $vc_ignore_file in
   *.gitignore)

-    # A .gitignore entry that does not start with `/' applies recursively to
-    # subdirectories, so prepend `/' to every .gitignore entry.
-    pattern=`echo "$2" | sed s,^,/,`;;
-  *)
-    pattern="$2";;
+    # A .gitignore entry that does not start with `/' applies
+    # recursively to subdirectories, so prepend `/' to every
+    # .gitignore entry.
+    pattern=`echo "$pattern" | sed s,^,/,`;;

   esac
   insert_sorted_if_absent "$vc_ignore_file" "$pattern"
 }
   esac
   insert_sorted_if_absent "$vc_ignore_file" "$pattern"
 }


@@ -331,17 +358,18 @@ get_version() {
   $app --version >/dev/null 2>&1 || return 1
 
   $app --version 2>&1 |
   $app --version >/dev/null 2>&1 || return 1
 
   $app --version 2>&1 |

-  sed -n '# extract version within line
-          s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
-          t done
+  sed -n '# Move version to start of line.
+          s/.*[v ]\([0-9]\)/\1/

 
 

-          # extract version at start of line
-          s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
-          t done
+          # Skip lines that do not start with version.
+          /^[0-9]/!d

 
 

-          d
+          # Remove characters after the version.
+          s/[^.a-z0-9-].*//
+
+          # The first component must be digits only.
+          s/^\([0-9]*\)[a-z-].*/\1/

 
 

-          :done

           #the following essentially does s/5.005/5.5/
           s/\.0*\([1-9]\)/.\1/g
           p
           #the following essentially does s/5.005/5.5/
           s/\.0*\([1-9]\)/.\1/g
           p


@@ -352,8 +380,12 @@ check_versions() {
   ret=0
 
   while read app req_ver; do
   ret=0
 
   while read app req_ver; do

+    # We only need libtoolize from the libtool package.
+    if test "$app" = libtool; then
+      app=libtoolize
+    fi

     # Honor $APP variables ($TAR, $AUTOCONF, etc.)
     # Honor $APP variables ($TAR, $AUTOCONF, etc.)

-    appvar=`echo $app | tr '[a-z]' '[A-Z]'`
+    appvar=`echo $app | tr '[a-z]-' '[A-Z]_'`

     test "$appvar" = TAR && appvar=AMTAR
     eval "app=\${$appvar-$app}"
     inst_ver=$(get_version $app)
     test "$appvar" = TAR && appvar=AMTAR
     eval "app=\${$appvar-$app}"
     inst_ver=$(get_version $app)


@@ -376,16 +408,30 @@ check_versions() {
 print_versions() {
   echo "Program    Min_version"
   echo "----------------------"
 print_versions() {
   echo "Program    Min_version"
   echo "----------------------"

-  printf "$buildreq"
+  printf %s "$buildreq"

   echo "----------------------"
   # can't depend on column -t
 }
 
   echo "----------------------"
   # can't depend on column -t
 }
 

+use_libtool=0
+# We'd like to use grep -E, to see if any of LT_INIT,
+# AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
+# but that's not portable enough (e.g., for Solaris).
+grep '^[        ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
+  && use_libtool=1
+grep '^[        ]*LT_INIT' configure.ac >/dev/null \
+  && use_libtool=1
+if test $use_libtool = 1; then
+  find_tool LIBTOOLIZE glibtoolize libtoolize
+fi
+

 if ! printf "$buildreq" | check_versions; then
 if ! printf "$buildreq" | check_versions; then

-  test -f README-prereq &&
-  echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2
-  echo
-  print_versions
+  echo >&2
+  if test -f README-prereq; then
+    echo "See README-prereq for how to get the prerequisite programs" >&2
+  else
+    echo "Please install the prerequisite programs" >&2
+  fi

   exit 1
 fi
 
   exit 1
 fi
 


@@ -407,7 +453,7 @@ fi
 
 cleanup_gnulib() {
   status=$?
 
 cleanup_gnulib() {
   status=$?

-  rm -fr gnulib
+  rm -fr "$gnulib_path"

   exit $status
 }
 
   exit $status
 }
 


@@ -415,6 +461,9 @@ git_modules_config () {
   test -f .gitmodules && git config --file .gitmodules "$@"
 }
 
   test -f .gitmodules && git config --file .gitmodules "$@"
 }
 

+gnulib_path=`git_modules_config submodule.gnulib.path`
+: ${gnulib_path=gnulib}
+

 # Get gnulib files.
 
 case ${GNULIB_SRCDIR--} in
 # Get gnulib files.
 
 case ${GNULIB_SRCDIR--} in


@@ -424,34 +473,58 @@ case ${GNULIB_SRCDIR--} in
     git submodule init || exit $?
     git submodule update || exit $?
 
     git submodule init || exit $?
     git submodule update || exit $?
 

-  elif [ ! -d gnulib ]; then
+  elif [ ! -d "$gnulib_path" ]; then

     echo "$0: getting gnulib files..."
 
     trap cleanup_gnulib 1 2 13 15
 
     echo "$0: getting gnulib files..."
 
     trap cleanup_gnulib 1 2 13 15
 

-    git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow=
-    git clone $shallow git://git.sv.gnu.org/gnulib ||
+    shallow=
+    git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+    git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" ||

       cleanup_gnulib
 
     trap - 1 2 13 15
   fi
       cleanup_gnulib
 
     trap - 1 2 13 15
   fi

-  GNULIB_SRCDIR=gnulib
+  GNULIB_SRCDIR=$gnulib_path

   ;;
 *)
   ;;
 *)

-  # Redirect the gnulib submodule to the directory on the command line
-  # if possible.
+  # Use GNULIB_SRCDIR as a reference.

   if test -d "$GNULIB_SRCDIR"/.git && \
         git_modules_config submodule.gnulib.url >/dev/null; then
   if test -d "$GNULIB_SRCDIR"/.git && \
         git_modules_config submodule.gnulib.url >/dev/null; then

-    git submodule init
-    GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
-    git_modules_config --replace-all submodule.gnulib.url $GNULIB_SRCDIR

     echo "$0: getting gnulib files..."
     echo "$0: getting gnulib files..."

-    git submodule update || exit $?
-    GNULIB_SRCDIR=gnulib
+    if git submodule -h|grep -- --reference > /dev/null; then
+      # Prefer the one-liner available in git 1.6.4 or newer.
+      git submodule update --init --reference "$GNULIB_SRCDIR" \
+        "$gnulib_path" || exit $?
+    else
+      # This fallback allows at least git 1.5.5.
+      if test -f "$gnulib_path"/gnulib-tool; then
+        # Since file already exists, assume submodule init already complete.
+        git submodule update || exit $?
+      else
+        # Older git can't clone into an empty directory.
+        rmdir "$gnulib_path" 2>/dev/null
+        git clone --reference "$GNULIB_SRCDIR" \
+          "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
+          && git submodule init && git submodule update \
+          || exit $?
+      fi
+    fi
+    GNULIB_SRCDIR=$gnulib_path

   fi
   ;;
 esac
 
   fi
   ;;
 esac
 

+if $bootstrap_sync; then
+  cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
+    echo "$0: updating bootstrap and restarting..."
+    exec sh -c \
+      'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
+      -- "$GNULIB_SRCDIR/build-aux/bootstrap" \
+      "$0" "$@" --no-bootstrap-sync
+  }
+fi
+

 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 <$gnulib_tool || exit
 
 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 <$gnulib_tool || exit
 


@@ -465,22 +538,24 @@ download_po_files() {
   eval "$cmd"
 }
 
   eval "$cmd"
 }
 

-# Download .po files to $po_dir/.reference and copy only the new
+# Mirror .po files to $po_dir/.reference and copy only the new

 # or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
 # or modified ones into $po_dir.  Also update $po_dir/LINGUAS.

+# Note po files that exist locally only are left in $po_dir but will
+# not be included in LINGUAS and hence will not be distributed.

 update_po_files() {
   # Directory containing primary .po files.
   # Overwrite them only when we're sure a .po file is new.
   po_dir=$1
   domain=$2
 
 update_po_files() {
   # Directory containing primary .po files.
   # Overwrite them only when we're sure a .po file is new.
   po_dir=$1
   domain=$2
 

-  # Download *.po files into this dir.
+  # Mirror *.po files into this dir.

   # Usually contains *.s1 checksum files.
   ref_po_dir="$po_dir/.reference"
 
   test -d $ref_po_dir || mkdir $ref_po_dir || return
   download_po_files $ref_po_dir $domain \
     && ls "$ref_po_dir"/*.po 2>/dev/null |
   # Usually contains *.s1 checksum files.
   ref_po_dir="$po_dir/.reference"
 
   test -d $ref_po_dir || mkdir $ref_po_dir || return
   download_po_files $ref_po_dir $domain \
     && ls "$ref_po_dir"/*.po 2>/dev/null |

-      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return

 
   langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
   test "$langs" = '*' && langs=x
 
   langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
   test "$langs" = '*' && langs=x


@@ -510,27 +585,6 @@ case $SKIP_PO in
   fi;;
 esac
 
   fi;;
 esac
 

-check_dst_dir()
-{
-  dst=$1
-  # If the destination directory doesn't exist, create it.
-  # This is required at least for "lib/uniwidth/cjk.h".
-  dst_dir=`dirname "$dst"`
-  if ! test -d "$dst_dir"; then
-    mkdir -p "$dst_dir"
-
-    # If we've just created a directory like lib/uniwidth,
-    # tell version control system(s) it's ignorable.
-    # FIXME: for now, this does only one level
-    parent=`dirname "$dst_dir"`
-    for dot_ig in x $vc_ignore; do
-      test $dot_ig = x && continue
-      ig=$parent/$dot_ig
-      insert_vc_ignore $ig `echo "$dst_dir"|sed 's,.*/,,'`
-    done
-  fi
-}
-

 symlink_to_dir()
 {
   src=$1/$2
 symlink_to_dir()
 {
   src=$1/$2


@@ -538,7 +592,22 @@ symlink_to_dir()
 
   test -f "$src" && {
 
 
   test -f "$src" && {
 

-    check_dst_dir "$dst"
+    # If the destination directory doesn't exist, create it.
+    # This is required at least for "lib/uniwidth/cjk.h".
+    dst_dir=`dirname "$dst"`
+    if ! test -d "$dst_dir"; then
+      mkdir -p "$dst_dir"
+
+      # If we've just created a directory like lib/uniwidth,
+      # tell version control system(s) it's ignorable.
+      # FIXME: for now, this does only one level
+      parent=`dirname "$dst_dir"`
+      for dot_ig in x $vc_ignore; do
+        test $dot_ig = x && continue
+        ig=$parent/$dot_ig
+        insert_vc_ignore $ig `echo "$dst_dir"|sed 's,.*/,,'`
+      done
+    fi

 
     if $copy; then
       {
 
     if $copy; then
       {


@@ -595,6 +664,11 @@ cp_mark_as_generated()
       *)                  c1=     ; c2=     ;;
     esac
 
       *)                  c1=     ; c2=     ;;
     esac
 

+    # If the destination directory doesn't exist, create it.
+    # This is required at least for "lib/uniwidth/cjk.h".
+    dst_dir=`dirname "$cp_dst"`
+    test -d "$dst_dir" || mkdir -p "$dst_dir"
+

     if test -z "$c1"; then
       cmp -s "$cp_src" "$cp_dst" || {
         # Copy the file first to get proper permissions if it
     if test -z "$c1"; then
       cmp -s "$cp_src" "$cp_dst" || {
         # Copy the file first to get proper permissions if it


@@ -606,7 +680,6 @@ cp_mark_as_generated()
         mv -f "$cp_dst-t" "$cp_dst"
       }
     else
         mv -f "$cp_dst-t" "$cp_dst"
       }
     else

-      check_dst_dir "$cp_dst"

       # Copy the file first to get proper permissions if it
       # doesn't already exist.  Then overwrite the copy.
       cp "$cp_src" "$cp_dst-t" &&
       # Copy the file first to get proper permissions if it
       # doesn't already exist.  Then overwrite the copy.
       cp "$cp_src" "$cp_dst-t" &&


@@ -649,19 +722,22 @@ slurp() {
     for file in `ls -a $1/$dir`; do
       case $file in
       .|..) continue;;
     for file in `ls -a $1/$dir`; do
       case $file in
       .|..) continue;;

-      .*) continue;; # FIXME: should all file names starting with "." be ignored?
+      # FIXME: should all file names starting with "." be ignored?
+      .*) continue;;

       esac
       test -d $1/$dir/$file && continue
       for excluded_file in $excluded_files; do
         test "$dir/$file" = "$excluded_file" && continue 2
       done
       esac
       test -d $1/$dir/$file && continue
       for excluded_file in $excluded_files; do
         test "$dir/$file" = "$excluded_file" && continue 2
       done

-      if test $file = Makefile.am; then
+      if test $file = Makefile.am && test "X$gnulib_mk" != XMakefile.am; then

         copied=$copied${sep}$gnulib_mk; sep=$nl
         remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
         copied=$copied${sep}$gnulib_mk; sep=$nl
         remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"

-        sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || {
+        sed "$remove_intl" $1/$dir/$file |
+        cmp - $dir/$gnulib_mk > /dev/null || {

           echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
           rm -f $dir/$gnulib_mk &&
           echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
           rm -f $dir/$gnulib_mk &&

-          sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+          sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk &&
+          gnulib_mk_hook $dir/$gnulib_mk

         }
       elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
            version_controlled_file $dir $file; then
         }
       elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
            version_controlled_file $dir $file; then


@@ -673,7 +749,7 @@ slurp() {
           rm -f $dir/$file
           sed '
             /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
           rm -f $dir/$file
           sed '
             /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\

-              AC_DEFUN([AM_INTL_SUBDIR], [
+              AC_DEFUN([AM_INTL_SUBDIR], [])

             /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
               AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
             $a\
             /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
               AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
             $a\


@@ -694,7 +770,14 @@ slurp() {
         # the name with just ".h".  Many gnulib headers are generated,
         # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
         # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
         # the name with just ".h".  Many gnulib headers are generated,
         # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
         # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed

-        f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
+        f=`echo "$copied" |
+          sed '
+            s/\.in\.h$/.h/
+            s/\.sin$/.sed/
+            s/\.y$/.c/
+            s/\.gperf$/.h/
+          '
+        `

         insert_vc_ignore $ig "$f"
 
         # For files like sys_stat.in.h and sys_time.in.h, record as
         insert_vc_ignore $ig "$f"
 
         # For files like sys_stat.in.h and sys_time.in.h, record as


@@ -725,6 +808,12 @@ gnulib_tool_options="\
  --local-dir $local_gl_dir\
  $gnulib_tool_option_extras\
 "
  --local-dir $local_gl_dir\
  $gnulib_tool_option_extras\
 "

+if test $use_libtool = 1; then
+  case "$gnulib_tool_options " in
+    *' --libtool '*) ;;
+    *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
+  esac
+fi

 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 slurp $bt || exit
 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 slurp $bt || exit


@@ -767,20 +856,12 @@ grep -E '^[        ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
 
 for command in \
   libtool \
 
 for command in \
   libtool \

-  "${ACLOCAL-aclocal} --force -I m4" \
+  "${ACLOCAL-aclocal} --force -I m4 $ACLOCAL_FLAGS" \

   "${AUTOCONF-autoconf} --force" \
   "${AUTOHEADER-autoheader} --force" \
   "${AUTOMAKE-automake} --add-missing --copy --force-missing"
 do
   if test "$command" = libtool; then
   "${AUTOCONF-autoconf} --force" \
   "${AUTOHEADER-autoheader} --force" \
   "${AUTOMAKE-automake} --add-missing --copy --force-missing"
 do
   if test "$command" = libtool; then

-    use_libtool=0
-    # We'd like to use grep -E, to see if any of LT_INIT,
-    # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
-    # but that's not portable enough (e.g., for Solaris).
-    grep '^[    ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
-      && use_libtool=1
-    grep '^[    ]*LT_INIT' configure.ac >/dev/null \
-      && use_libtool=1

     test $use_libtool = 0 \
       && continue
     command="${LIBTOOLIZE-libtoolize} -c -f"
     test $use_libtool = 0 \
       && continue
     command="${LIBTOOLIZE-libtoolize} -c -f"


@@ -806,13 +887,14 @@ if test $with_gettext = yes; then
   rm -f po/Makevars
   sed '
     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
   rm -f po/Makevars
   sed '
     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/

-    /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/
+    /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/
+    /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'|

     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\
           '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
     }
     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\
           '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
     }

-  ' po/Makevars.template >po/Makevars
+  ' po/Makevars.template >po/Makevars || exit 1

 
   if test -d runtime-po; then
     # Similarly for runtime-po/Makevars, but not quite the same.
 
   if test -d runtime-po; then
     # Similarly for runtime-po/Makevars, but not quite the same.


@@ -826,7 +908,7 @@ if test $with_gettext = yes; then
         a\
             '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
       }
         a\
             '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
       }

-    ' <po/Makevars.template >runtime-po/Makevars
+    ' po/Makevars.template >runtime-po/Makevars || exit 1

 
     # Copy identical files from po to runtime-po.
     (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 
     # Copy identical files from po to runtime-po.
     (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)


@@ -837,6 +919,10 @@ bootstrap_epilogue
 
 echo "$0: done.  Now you can run './configure'."
 
 
 echo "$0: done.  Now you can run './configure'."
 

-# Local Variables:
-# indent-tabs-mode: nil
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"

 # End:
 # End: