gnulib, autoconf: update.

* README-hacking (Updating a submodule): Give advice on how to
determine the versions of gnulib and autoconf to which we should
update.
(Release Procedure): Note that submodules should be updated.
* bootstrap.conf (gnulib_modules): Rename pipe to spawn-pipe as
suggested in updated gnulib NEWS.
* gnulib: Choose a stable snapshot according to advice in Bison's
README-hacking.
* po/POTFILES.in (lib/pipe.c): Rename to...
(lib/spawn-pipe.c): ... this.
* src/output.c: Update to include spawn-pipe.h.
* submodules/autoconf: Update to latest for improvement in m4.m4
that excludes M4 with buggy strstr.  The only other changes to
files that we use are copyright updates.
This commit is contained in:
Joel E. Denny
2011-04-16 14:59:32 -04:00
parent fea2d6b097
commit a898435b25
15 changed files with 158 additions and 60 deletions

136
bootstrap
View File

@@ -1,10 +1,10 @@
#! /bin/sh
# Print a version string.
scriptversion=2010-11-20.03; # UTC
scriptversion=2011-04-05.18; # UTC
# Bootstrap this package from checked-out sources.
# Copyright (C) 2003-2010 Free Software Foundation, Inc.
# Copyright (C) 2003-2011 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
@@ -42,30 +42,32 @@ local_gl_dir=gl
bt='._bootmp'
bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
bt2=${bt}2
me=$0
usage() {
cat <<EOF
Usage: $0 [OPTION]...
Usage: $me [OPTION]...
Bootstrap this package from the checked-out sources.
Options:
--gnulib-srcdir=DIRNAME Specify the local directory where gnulib
--gnulib-srcdir=DIRNAME specify the local directory where gnulib
sources reside. Use this if you already
have gnulib sources on your machine, and
do not want to waste your bandwidth downloading
them again. Defaults to \$GNULIB_SRCDIR.
--bootstrap-sync If this bootstrap script is not identical to
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.
--skip-po Do not download po files.
/bin/sh or the shell \$CONFIG_SHELL
--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
--no-git do not use git to update gnulib. Requires that
--gnulib-srcdir point to a correct gnulib snapshot
--skip-po do not download po files
If the file $0.conf exists in the same directory as this script, its
If the file $me.conf exists in the same directory as this script, its
contents are read as shell variables to configure the bootstrap.
For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
@@ -128,18 +130,7 @@ source_base=lib
m4_base=m4
doc_base=doc
tests_base=tests
# Extra files from gnulib, which override files from other sources.
gnulib_extra_files="
$build_aux/install-sh
$build_aux/missing
$build_aux/mdate-sh
$build_aux/texinfo.tex
$build_aux/depcomp
$build_aux/config.guess
$build_aux/config.sub
doc/INSTALL
"
gnulib_extra_files=''
# Additional gnulib-tool options to use. Use "\newline" to break lines.
gnulib_tool_option_extras=
@@ -178,6 +169,9 @@ vc_ignore=auto
# default.
bootstrap_sync=false
# Use git to update gnulib sources
use_git=true
# find_tool ENVVAR NAMES...
# -------------------------
# Search for a required program. Use the value of ENVVAR, if set,
@@ -202,11 +196,11 @@ find_tool ()
find_tool_error_prefix="\$$find_tool_envvar: "
fi
if test x"$find_tool_res" = x; then
echo >&2 "$0: one of these is required: $find_tool_names"
echo >&2 "$me: one of these is required: $find_tool_names"
exit 1
fi
($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
echo >&2 "$me: ${find_tool_error_prefix}cannot run $find_tool_res --version"
exit 1
}
eval "$find_tool_envvar=\$find_tool_res"
@@ -224,6 +218,18 @@ case "$0" in
*) test -r "$0.conf" && . ./"$0.conf" ;;
esac
# Extra files from gnulib, which override files from other sources.
test -z "${gnulib_extra_files}" && \
gnulib_extra_files="
$build_aux/install-sh
$build_aux/missing
$build_aux/mdate-sh
$build_aux/texinfo.tex
$build_aux/depcomp
$build_aux/config.guess
$build_aux/config.sub
doc/INSTALL
"
if test "$vc_ignore" = auto; then
vc_ignore=
@@ -253,25 +259,49 @@ do
bootstrap_sync=true;;
--no-bootstrap-sync)
bootstrap_sync=false;;
--no-git)
use_git=false;;
*)
echo >&2 "$0: $option: unknown option"
exit 1;;
esac
done
if $use_git || test -d "$GNULIB_SRCDIR"; then
:
else
echo "$0: Error: --no-git requires --gnulib-srcdir" >&2
exit 1
fi
if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
exit 1
fi
# Ensure that lines starting with ! sort last, per gitignore conventions
# for whitelisting exceptions after a more generic blacklist pattern.
sort_patterns() {
sort -u "$@" | sed '/^!/ {
H
d
}
$ {
P
x
s/^\n//
}'
}
# If $STR is not already on a line by itself in $FILE, insert it,
# sorting the new contents of the file and replacing $FILE with the result.
insert_sorted_if_absent() {
file=$1
str=$2
test -f $file || touch $file
echo "$str" | sort -u - $file | cmp - $file > /dev/null \
|| echo "$str" | sort -u - $file -o $file \
echo "$str" | sort_patterns - $file | cmp - $file > /dev/null \
|| { echo "$str" | sort_patterns - $file > $file.bak \
&& mv $file.bak $file; } \
|| exit 1
}
@@ -384,18 +414,22 @@ check_versions() {
if test "$app" = libtool; then
app=libtoolize
fi
# Exempt git if --no-git is in effect.
if test "$app" = git; then
$use_git || continue
fi
# Honor $APP variables ($TAR, $AUTOCONF, etc.)
appvar=`echo $app | tr '[a-z]-' '[A-Z]_'`
test "$appvar" = TAR && appvar=AMTAR
eval "app=\${$appvar-$app}"
inst_ver=$(get_version $app)
if [ ! "$inst_ver" ]; then
echo "Error: '$app' not found" >&2
echo "$me: Error: '$app' not found" >&2
ret=1
elif [ ! "$req_ver" = "-" ]; then
latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
if [ ! "$latest_ver" = "$inst_ver" ]; then
echo "Error: '$app' version == $inst_ver is too old" >&2
echo "$me: Error: '$app' version == $inst_ver is too old" >&2
echo " '$app' version >= $req_ver is required" >&2
ret=1
fi
@@ -428,9 +462,9 @@ fi
if ! printf "$buildreq" | check_versions; then
echo >&2
if test -f README-prereq; then
echo "See README-prereq for how to get the prerequisite programs" >&2
echo "$0: See README-prereq for how to get the prerequisite programs" >&2
else
echo "Please install the prerequisite programs" >&2
echo "$0: Please install the prerequisite programs" >&2
fi
exit 1
fi
@@ -442,11 +476,11 @@ if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
if git config merge.merge-changelog.driver >/dev/null ; then
:
elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
echo "initializing git-merge-changelog driver"
echo "$0: initializing git-merge-changelog driver"
git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
else
echo "consider installing git-merge-changelog from gnulib"
echo "$0: consider installing git-merge-changelog from gnulib"
fi
fi
@@ -462,7 +496,7 @@ git_modules_config () {
}
gnulib_path=`git_modules_config submodule.gnulib.path`
: ${gnulib_path=gnulib}
test -z "$gnulib_path" && gnulib_path=gnulib
# Get gnulib files.
@@ -533,7 +567,7 @@ gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
download_po_files() {
subdir=$1
domain=$2
echo "$0: getting translations into $subdir for $domain..."
echo "$me: getting translations into $subdir for $domain..."
cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
eval "$cmd"
}
@@ -567,7 +601,7 @@ update_po_files() {
! test -f "$po_dir/$po.po" ||
! $SHA1SUM -c --status "$cksum_file" \
< "$new_po" > /dev/null; then
echo "updated $po_dir/$po.po..."
echo "$me: updated $po_dir/$po.po..."
cp "$new_po" "$po_dir/$po.po" \
&& $SHA1SUM < "$new_po" > "$cksum_file"
fi
@@ -612,13 +646,13 @@ symlink_to_dir()
if $copy; then
{
test ! -h "$dst" || {
echo "$0: rm -f $dst" &&
echo "$me: rm -f $dst" &&
rm -f "$dst"
}
} &&
test -f "$dst" &&
cmp -s "$src" "$dst" || {
echo "$0: cp -fp $src $dst" &&
echo "$me: cp -fp $src $dst" &&
cp -fp "$src" "$dst"
}
else
@@ -632,7 +666,7 @@ symlink_to_dir()
*)
case /$dst/ in
*//* | */../* | */./* | /*/*/*/*/*/)
echo >&2 "$0: invalid symlink calculation: $src -> $dst"
echo >&2 "$me: invalid symlink calculation: $src -> $dst"
exit 1;;
/*/*/*/*/) dot_dots=../../../;;
/*/*/*/) dot_dots=../../;;
@@ -640,7 +674,7 @@ symlink_to_dir()
esac;;
esac
echo "$0: ln -fs $dot_dots$src $dst" &&
echo "$me: ln -fs $dot_dots$src $dst" &&
ln -fs "$dot_dots$src" "$dst"
}
fi
@@ -673,7 +707,7 @@ cp_mark_as_generated()
cmp -s "$cp_src" "$cp_dst" || {
# Copy the file first to get proper permissions if it
# doesn't already exist. Then overwrite the copy.
echo "$0: cp -f $cp_src $cp_dst" &&
echo "$me: cp -f $cp_src $cp_dst" &&
rm -f "$cp_dst" &&
cp "$cp_src" "$cp_dst-t" &&
sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
@@ -691,7 +725,7 @@ cp_mark_as_generated()
if cmp -s "$cp_dst-t" "$cp_dst"; then
rm -f "$cp_dst-t"
else
echo "$0: cp $cp_src $cp_dst # with edits" &&
echo "$me: cp $cp_src $cp_dst # with edits" &&
mv -f "$cp_dst-t" "$cp_dst"
fi
fi
@@ -710,7 +744,7 @@ version_controlled_file() {
elif test -d .svn; then
svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes
else
echo "$0: no version control for $dir/$file?" >&2
echo "$me: no version control for $dir/$file?" >&2
fi
test $found = yes
}
@@ -734,18 +768,18 @@ slurp() {
remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
sed "$remove_intl" $1/$dir/$file |
cmp - $dir/$gnulib_mk > /dev/null || {
echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
echo "$me: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
rm -f $dir/$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
echo "$0: $dir/$file overrides $1/$dir/$file"
echo "$me: $dir/$file overrides $1/$dir/$file"
else
copied=$copied$sep$file; sep=$nl
if test $file = gettext.m4; then
echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
echo "$me: patching m4/gettext.m4 to remove need for intl/* ..."
rm -f $dir/$file
sed '
/^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
@@ -856,7 +890,7 @@ grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
for command in \
libtool \
"${ACLOCAL-aclocal} --force -I m4 $ACLOCAL_FLAGS" \
"${ACLOCAL-aclocal} --force -I '$m4_base' $ACLOCAL_FLAGS" \
"${AUTOCONF-autoconf} --force" \
"${AUTOHEADER-autoheader} --force" \
"${AUTOMAKE-automake} --add-missing --copy --force-missing"
@@ -867,7 +901,7 @@ do
command="${LIBTOOLIZE-libtoolize} -c -f"
fi
echo "$0: $command ..."
$command || exit
eval "$command" || exit
done