NEWS.stable: log cherry-pick [db3e280]->[cc1fb6a] getopt: merge bug fixes from glibc

[gnulib.git] / build-aux / bootstrap

diff --git a/build-aux/bootstrap b/build-aux/bootstrap
index 8ac13b2..365a3d9 100755 (executable)
--- a/build-aux/bootstrap
+++ b/build-aux/bootstrap
@@ -1,8 +1,10 @@
 #! /bin/sh
 #! /bin/sh

+# Print a version string.
+scriptversion=2010-02-24.17; # UTC

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

-# Copyright (C) 2003-2009 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


@@ -17,7 +19,15 @@
 # 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='
 '
 
 nl='
 '


@@ -43,7 +53,7 @@ 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.

  --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.


@@ -133,7 +143,8 @@ 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.


@@ -160,7 +171,6 @@ 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=$1
   shift
   find_tool_names=$@


@@ -188,8 +198,8 @@ 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


@@ -314,10 +324,20 @@ 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 's/[^0-9.]*\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/p
+  sed -n '# extract version within line
+          s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+          t done
+
+          # extract version at start of line
+          s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/

           t done
           t done

+

           d
           d

+

           :done
           :done

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

           q'
 }
 
           q'
 }
 


@@ -380,7 +400,7 @@ fi
 
 cleanup_gnulib() {
   status=$?
 
 cleanup_gnulib() {
   status=$?

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

   exit $status
 }
 
   exit $status
 }
 


@@ -388,6 +408,8 @@ 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`
+

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


@@ -397,30 +419,43 @@ 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
 
     git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow=
     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 ||
+    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 $?
-    GNULIB_SRCDIR=gnulib
+    if git submodule --help|grep reference > /dev/null; then
+      # Prefer the one-liner available in git 1.6.4 or newer.
+      git submodule update --init --reference "$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


@@ -626,7 +661,7 @@ slurp() {
       for excluded_file in $excluded_files; do
         test "$dir/$file" = "$excluded_file" && continue 2
       done
       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!$bt_regex/!!g"
         sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || {
         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 || {


@@ -644,7 +679,7 @@ 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\


@@ -777,7 +812,8 @@ 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/$/ \\/
       a\
     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\


@@ -808,6 +844,10 @@ 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: