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-rw-r--r--.gitmodules3
-rwxr-xr-xbootstrap923
m---------gint0
m---------gnulib0
-rw-r--r--scheme/idest/batch/setlyrics.scm2
-rw-r--r--src/Makefile.am13
-rw-r--r--tests/atlocal.in3
-rw-r--r--tests/delcomm.at6
-rw-r--r--tests/fmt-shortlist.at7
-rw-r--r--tests/framelist00.at6
-rw-r--r--tests/framelist01.at6
-rw-r--r--tests/framelist02.at6
-rw-r--r--tests/list1.at7
-rw-r--r--tests/list2.at7
-rw-r--r--tests/lyrics00.at6
-rw-r--r--tests/pic00.at5
-rw-r--r--tests/pic01.at6
-rw-r--r--tests/script00.at6
-rw-r--r--tests/script01.at6
-rw-r--r--tests/script02.at6
-rw-r--r--tests/script03.at6
-rw-r--r--tests/script04.at6
-rw-r--r--tests/script05.at6
-rw-r--r--tests/script06.at6
-rw-r--r--tests/script07.at6
-rw-r--r--tests/script08.at6
-rw-r--r--tests/setlyrics.at6
-rw-r--r--tests/setpic.at6
-rw-r--r--tests/settitle.at7
-rw-r--r--tests/shortlist.at7
-rw-r--r--tests/testsuite.at7
31 files changed, 755 insertions, 338 deletions
diff --git a/.gitmodules b/.gitmodules
index 7c369d4..adb8e67 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3 +3,4 @@
url = git://git.gnu.org.ua/gint.git
+[submodule "gnulib"]
+ path = gnulib
+ url = git://git.sv.gnu.org/gnulib.git
diff --git a/bootstrap b/bootstrap
index 4cb82b2..e72894c 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,2 +1,4 @@
#! /bin/sh
+# Print a version string.
+scriptversion=2014-12-08.12; # UTC
@@ -4,5 +6,5 @@
-# Copyright (C) 2003-2008 Free Software Foundation, Inc.
+# Copyright (C) 2003-2015 Free Software Foundation, Inc.
-# Dico is free software: you can redistribute it and/or modify
+# 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
@@ -11,3 +13,3 @@
-# Dico is distributed in the hope that it will be useful,
+# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,5 +19,13 @@
# You should have received a copy of the GNU General Public License
-# along with Dico. If not, see <http://www.gnu.org/licenses/>.
+# 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.
@@ -28,12 +38,16 @@ export LC_ALL
+# Ensure that CDPATH is not set. Otherwise, the output from cd
+# would cause trouble in at least one use below.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
local_gl_dir=gl
-# Temporary directory names.
-bt='._bootmp'
-bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
-bt2=${bt}2
+# Honour $PERL, but work even if there is none
+PERL="${PERL-perl}"
+
+me=$0
usage() {
- echo >&2 "\
-Usage: $0 [OPTION]...
+ cat <<EOF
+Usage: $me [OPTION]...
Bootstrap this package from the checked-out sources.
@@ -41,3 +55,3 @@ 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
@@ -45,15 +59,52 @@ Options:
do not want to waste your bandwidth downloading
- them again.
- --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.
-
-If the file bootstrap.conf exists in the current working directory, its
+ 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
+ --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 $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
+are honored.
+
Running without arguments will suffice in most cases.
-"
+EOF
+}
+
+# warnf_ FORMAT-STRING ARG1...
+warnf_ ()
+{
+ warnf_format_=$1
+ shift
+ nl='
+'
+ case $* in
+ *$nl*) me_=$(printf "$me"|tr "$nl|" '??')
+ printf "$warnf_format_" "$@" | sed "s|^|$me_: |" ;;
+ *) printf "$me: $warnf_format_" "$@" ;;
+ esac >&2
+}
+
+# warn_ WORD1...
+warn_ ()
+{
+ # If IFS does not start with ' ', set it and emit the warning in a subshell.
+ case $IFS in
+ ' '*) warnf_ '%s\n' "$*";;
+ *) (IFS=' '; warn_ "$@");;
+ esac
}
+# die WORD1...
+die() { warn_ "$@"; exit 1; }
+
# Configuration.
@@ -69,2 +120,13 @@ gnulib_files=
+: ${AUTOPOINT=autopoint}
+: ${AUTORECONF=autoreconf}
+
+# A function to be called right after gnulib-tool is run.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_post_import_hook() { :; }
+
+# A function to be called after everything else in this script.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_epilogue() { :; }
+
# The command to download all .po files for a specified domain into
@@ -75,10 +137,18 @@ gnulib_files=
po_download_command_format=\
-"rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
+"rsync --delete --exclude '*.s1' -Lrtvz \
+ 'translationproject.org::tp/latest/%s/' '%s'"
+
+# Fallback for downloading .po files (if rsync fails).
+po_download_command_format2=\
+"wget --mirror -nd -q -np -A.po -P '%s' \
+ http://translationproject.org/latest/%s/"
+# Prefer a non-empty tarname (4th argument of AC_INIT if given), else
+# fall back to the package name (1st argument with munging)
extract_package_name='
- /^AC_INIT(/{
- /.*,.*,.*, */{
+ /^AC_INIT(\[*/{
s///
- s/[][]//g
- s/)$//
+ /^[^,]*,[^,]*,[^,]*,[ []*\([^][ ,)]\)/{
+ s//\1/
+ s/[],)].*//
p
@@ -86,7 +156,6 @@ extract_package_name='
}
- s/AC_INIT(\[*//
- s/]*,.*//
+ s/[],)].*//
s/^GNU //
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
- s/[^A-Za-z0-9_]/-/g
+ s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g
p
@@ -94,3 +163,4 @@ extract_package_name='
'
-package=`sed -n "$extract_package_name" configure.ac` || exit
+package=$(sed -n "$extract_package_name" configure.ac) \
+ || die 'cannot find package name in configure.ac'
gnulib_name=lib$package
@@ -102,14 +172,3 @@ 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
- $build_aux/config.sub
- doc/INSTALL
-"
+gnulib_extra_files=''
@@ -128,3 +187,4 @@ XGETTEXT_OPTIONS='\\\
-# Package bug report address for gettext files
+# Package bug report address and copyright holder for gettext files
+COPYRIGHT_HOLDER='Free Software Foundation, Inc.'
MSGID_BUGS_ADDRESS=bug-$package@gnu.org
@@ -147,4 +207,72 @@ vc_ignore=auto
+# Set this to true in bootstrap.conf to enable --bootstrap-sync by
+# default.
+bootstrap_sync=false
+
+# Use git to update gnulib sources
+use_git=true
+
+check_exists() {
+ if test "$1" = "--verbose"; then
+ ($2 --version </dev/null) >/dev/null 2>&1
+ if test $? -ge 126; then
+ # If not found, run with diagnostics as one may be
+ # presented with env variables to set to find the right version
+ ($2 --version </dev/null)
+ fi
+ else
+ ($1 --version </dev/null) >/dev/null 2>&1
+ fi
+
+ test $? -lt 126
+}
+
+# find_tool ENVVAR NAMES...
+# -------------------------
+# Search for a required program. Use the value of ENVVAR, if set,
+# otherwise find the first of the NAMES that can be run.
+# If found, set ENVVAR to the program name, die otherwise.
+#
+# FIXME: code duplication, see also gnu-web-doc-update.
+find_tool ()
+{
+ find_tool_envvar=$1
+ shift
+ find_tool_names=$@
+ eval "find_tool_res=\$$find_tool_envvar"
+ if test x"$find_tool_res" = x; then
+ for i; do
+ if check_exists $i; then
+ find_tool_res=$i
+ break
+ fi
+ done
+ fi
+ if test x"$find_tool_res" = x; then
+ warn_ "one of these is required: $find_tool_names;"
+ die "alternatively set $find_tool_envvar to a compatible tool"
+ fi
+ eval "$find_tool_envvar=\$find_tool_res"
+ eval "export $find_tool_envvar"
+}
+
# Override the default configuration, if necessary.
-test -r bootstrap.conf && . ./bootstrap.conf
+# Make sure that bootstrap.conf is sourced from the current directory
+# if we were invoked as "sh bootstrap".
+case "$0" in
+ */*) test -r "$0.conf" && . "$0.conf" ;;
+ *) 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/mdate-sh
+ build-aux/texinfo.tex
+ build-aux/depcomp
+ build-aux/config.guess
+ build-aux/config.sub
+ doc/INSTALL
+"
@@ -167,3 +295,3 @@ do
--gnulib-srcdir=*)
- GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
+ GNULIB_SRCDIR=${option#--gnulib-srcdir=};;
--skip-po)
@@ -174,5 +302,10 @@ do
copy=true;;
+ --bootstrap-sync)
+ bootstrap_sync=true;;
+ --no-bootstrap-sync)
+ bootstrap_sync=false;;
+ --no-git)
+ use_git=false;;
*)
- echo >&2 "$0: $option: unknown option"
- exit 1;;
+ die "$option: unknown option";;
esac
@@ -180,10 +313,19 @@ done
+$use_git || test -d "$GNULIB_SRCDIR" \
+ || die "Error: --no-git requires --gnulib-srcdir"
+
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
+ die "Bootstrapping from a non-checked-out distribution is risky."
fi
-# If $STR is not already on a line by itself in $FILE, insert it,
-# sorting the new contents of the file and replacing $FILE with the result.
-insert_sorted_if_absent() {
+# Strip blank and comment lines to leave significant entries.
+gitignore_entries() {
+ sed '/^#/d; /^$/d' "$@"
+}
+
+# If $STR is not already on a line by itself in $FILE, insert it at the start.
+# Entries are inserted at the start of the ignore list to ensure existing
+# entries starting with ! are not overridden. Such entries support
+# whitelisting exceptions after a more generic blacklist pattern.
+insert_if_absent() {
file=$1
@@ -191,5 +333,28 @@ insert_sorted_if_absent() {
test -f $file || touch $file
- echo "$str" | sort -u - $file | cmp -s - $file \
- || echo "$str" | sort -u - $file -o $file \
- || exit 1
+ test -r $file || die "Error: failed to read ignore file: $file"
+ duplicate_entries=$(gitignore_entries $file | sort | uniq -d)
+ if [ "$duplicate_entries" ] ; then
+ die "Error: Duplicate entries in $file: " $duplicate_entries
+ fi
+ linesold=$(gitignore_entries $file | wc -l)
+ linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l)
+ if [ $linesold != $linesnew ] ; then
+ { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \
+ || die "insert_if_absent $file $str: failed"
+ fi
+}
+
+# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
+# insert_if_absent.
+insert_vc_ignore() {
+ vc_ignore_file="$1"
+ pattern="$2"
+ 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 "$pattern" | sed s,^,/,);;
+ esac
+ insert_if_absent "$vc_ignore_file" "$pattern"
}
@@ -202,7 +367,4 @@ grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
>/dev/null && found_aux_dir=yes
-if test $found_aux_dir = no; then
- echo "$0: expected line not found in configure.ac. Add the following:" >&2
- echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2
- exit 1
-fi
+test $found_aux_dir = yes \
+ || die "configure.ac lacks 'AC_CONFIG_AUX_DIR([$build_aux])'; add it"
@@ -214,4 +376,210 @@ if test ! -d $build_aux; then
test $dot_ig = x && continue
- insert_sorted_if_absent $dot_ig $build_aux
+ insert_vc_ignore $dot_ig $build_aux
+ done
+fi
+
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+sort_ver() { # sort -V is not generally available
+ ver1="$1"
+ ver2="$2"
+
+ # split on '.' and compare each component
+ i=1
+ while : ; do
+ p1=$(echo "$ver1" | cut -d. -f$i)
+ p2=$(echo "$ver2" | cut -d. -f$i)
+ if [ ! "$p1" ]; then
+ echo "$1 $2"
+ break
+ elif [ ! "$p2" ]; then
+ echo "$2 $1"
+ break
+ elif [ ! "$p1" = "$p2" ]; then
+ if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
+ echo "$2 $1"
+ elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
+ echo "$1 $2"
+ else # numeric, then lexicographic comparison
+ lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
+ if [ "$lp" = "$p2" ]; then
+ echo "$1 $2"
+ else
+ echo "$2 $1"
+ fi
+ fi
+ break
+ fi
+ i=$(($i+1))
+ done
+}
+
+get_version() {
+ app=$1
+
+ $app --version >/dev/null 2>&1 || { $app --version; return 1; }
+
+ $app --version 2>&1 |
+ sed -n '# Move version to start of line.
+ s/.*[v ]\([0-9]\)/\1/
+
+ # Skip lines that do not start with version.
+ /^[0-9]/!d
+
+ # Remove characters after the version.
+ s/[^.a-z0-9-].*//
+
+ # The first component must be digits only.
+ s/^\([0-9]*\)[a-z-].*/\1/
+
+ #the following essentially does s/5.005/5.5/
+ s/\.0*\([1-9]\)/.\1/g
+ p
+ q'
+}
+
+check_versions() {
+ ret=0
+
+ while read app req_ver; do
+ # We only need libtoolize from the libtool package.
+ 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 $app | LC_ALL=C tr '[a-z]-' '[A-Z]_')
+ test "$appvar" = TAR && appvar=AMTAR
+ case $appvar in
+ GZIP) ;; # Do not use $GZIP: it contains gzip options.
+ PERL::*) ;; # Keep perl modules as-is
+ *) eval "app=\${$appvar-$app}" ;;
+ esac
+
+ # Handle the still-experimental Automake-NG programs specially.
+ # They remain named as the mainstream Automake programs ("automake",
+ # and "aclocal") to avoid gratuitous incompatibilities with
+ # pre-existing usages (by, say, autoreconf, or custom autogen.sh
+ # scripts), but correctly identify themselves (as being part of
+ # "GNU automake-ng") when asked their version.
+ case $app in
+ automake-ng|aclocal-ng)
+ app=${app%-ng}
+ ($app --version | grep '(GNU automake-ng)') >/dev/null 2>&1 || {
+ warn_ "Error: '$app' not found or not from Automake-NG"
+ ret=1
+ continue
+ } ;;
+ # Another check is for perl modules. These can be written as
+ # e.g. perl::XML::XPath in case of XML::XPath module, etc.
+ perl::*)
+ # Extract module name
+ app="${app#perl::}"
+ if ! $PERL -m"$app" -e 'exit 0' >/dev/null 2>&1; then
+ warn_ "Error: perl module '$app' not found"
+ ret=1
+ fi
+ continue
+ ;;
+ esac
+ if [ "$req_ver" = "-" ]; then
+ # Merely require app to exist; not all prereq apps are well-behaved
+ # so we have to rely on $? rather than get_version.
+ if ! check_exists --verbose $app; then
+ warn_ "Error: '$app' not found"
+ ret=1
+ fi
+ else
+ # Require app to produce a new enough version string.
+ inst_ver=$(get_version $app)
+ if [ ! "$inst_ver" ]; then
+ warn_ "Error: '$app' not found"
+ ret=1
+ else
+ latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
+ if [ ! "$latest_ver" = "$inst_ver" ]; then
+ warnf_ '%s\n' \
+ "Error: '$app' version == $inst_ver is too old" \
+ " '$app' version >= $req_ver is required"
+ ret=1
+ fi
+ fi
+ fi
done
+
+ return $ret
+}
+
+print_versions() {
+ echo "Program Min_version"
+ echo "----------------------"
+ printf %s "$buildreq"
+ echo "----------------------"
+ # can't depend on column -t
+}
+
+# Find sha1sum, named gsha1sum on MacPorts, shasum on Mac OS X 10.6.
+# Also find the compatible sha1 utility on the BSDs
+if test x"$SKIP_PO" = x; then
+ find_tool SHA1SUM sha1sum gsha1sum shasum sha1
+fi
+
+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
+
+# gnulib-tool requires at least automake and autoconf.
+# If either is not listed, add it (with minimum version) as a prerequisite.
+case $buildreq in
+ *automake*) ;;
+ *) buildreq="automake 1.9
+$buildreq" ;;
+esac
+case $buildreq in
+ *autoconf*) ;;
+ *) buildreq="autoconf 2.59
+$buildreq" ;;
+esac
+
+# When we can deduce that gnulib-tool will require patch,
+# and when patch is not already listed as a prerequisite, add it, too.
+if test -d "$local_gl_dir" \
+ && ! find "$local_gl_dir" -name '*.diff' -exec false {} +; then
+ case $buildreq in
+ *patch*) ;;
+ *) buildreq="patch -
+$buildreq" ;;
+ esac
+fi
+
+if ! printf "$buildreq" | check_versions; then
+ echo >&2
+ if test -f README-prereq; then
+ die "See README-prereq for how to get the prerequisite programs"
+ else
+ die "Please install the prerequisite programs"
+ fi
+fi
+
+# Warn the user if autom4te appears to be broken; this causes known
+# issues with at least gettext 0.18.3.
+probe=$(echo 'm4_quote([hi])' | autom4te -l M4sugar -t 'm4_quote:$%' -)
+if test "x$probe" != xhi; then
+ warn_ "WARNING: your autom4te wrapper eats stdin;"
+ warn_ "if bootstrap fails, consider upgrading your autotools"
fi
@@ -220,5 +588,19 @@ echo "$0: Bootstrapping from checked-out $package sources..."
+# See if we can use gnulib's git-merge-changelog merge driver.
+if $use_git && test -d .git && check_exists git; then
+ if git config merge.merge-changelog.driver >/dev/null ; then
+ :
+ elif check_exists git-merge-changelog; then
+ 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 "$0: consider installing git-merge-changelog from gnulib"
+ fi
+fi
+
+
cleanup_gnulib() {
status=$?
- rm -fr gnulib
+ rm -fr "$gnulib_path"
exit $status
@@ -226,3 +608,13 @@ cleanup_gnulib() {
-# Get gnulib files.
+git_modules_config () {
+ test -f .gitmodules && git config --file .gitmodules "$@"
+}
+
+if $use_git; then
+ gnulib_path=$(git_modules_config submodule.gnulib.path)
+ test -z "$gnulib_path" && gnulib_path=gnulib
+fi
+
+# Get gnulib files. Populate $GNULIB_SRCDIR, possibly updating a
+# submodule, for use in the rest of the script.
@@ -230,3 +622,9 @@ case ${GNULIB_SRCDIR--} in
-)
- if [ ! -d gnulib ]; then
+ # Note that $use_git is necessarily true in this case.
+ if git_modules_config submodule.gnulib.url >/dev/null; then
+ echo "$0: getting gnulib files..."
+ git submodule init -- "$gnulib_path" || exit $?
+ git submodule update -- "$gnulib_path" || exit $?
+
+ elif [ ! -d "$gnulib_path" ]; then
echo "$0: getting gnulib files..."
@@ -235,3 +633,5 @@ case ${GNULIB_SRCDIR--} in
- git clone --depth 2 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
@@ -240,7 +640,52 @@ case ${GNULIB_SRCDIR--} in
fi
- GNULIB_SRCDIR=gnulib
+ GNULIB_SRCDIR=$gnulib_path
+ ;;
+*)
+ # Use GNULIB_SRCDIR directly or as a reference.
+ if $use_git && test -d "$GNULIB_SRCDIR"/.git && \
+ git_modules_config submodule.gnulib.url >/dev/null; then
+ echo "$0: getting gnulib files..."
+ if git submodule -h|grep -- --reference > /dev/null; then
+ # Prefer the one-liner available in git 1.6.4 or newer.
+ git submodule update --init --reference "$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 -- "$gnulib_path" || 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)" "$gnulib_path" \
+ && git submodule init -- "$gnulib_path" \
+ && git submodule update -- "$gnulib_path" \
+ || exit $?
+ fi
+ fi
+ GNULIB_SRCDIR=$gnulib_path
+ fi
+ ;;
esac
+# $GNULIB_SRCDIR now points to the version of gnulib to use, and
+# we no longer need to use git or $gnulib_path below here.
+
+if $bootstrap_sync; then
+ cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
+ echo "$0: updating bootstrap and restarting..."
+ case $(sh -c 'echo "$1"' -- a) in
+ a) ignored=--;;
+ *) ignored=ignored;;
+ esac
+ exec sh -c \
+ 'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
+ $ignored "$GNULIB_SRCDIR/build-aux/bootstrap" \
+ "$0" "$@" --no-bootstrap-sync
+ }
+fi
+
gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
-<$gnulib_tool || exit
+<$gnulib_tool || exit $?
@@ -251,4 +696,7 @@ download_po_files() {
domain=$2
- echo "$0: getting translations into $subdir for $domain..."
- cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
+ echo "$me: getting translations into $subdir for $domain..."
+ cmd=$(printf "$po_download_command_format" "$domain" "$subdir")
+ eval "$cmd" && return
+ # Fallback to HTTP.
+ cmd=$(printf "$po_download_command_format2" "$subdir" "$domain")
eval "$cmd"
@@ -256,4 +704,6 @@ download_po_files() {
-# 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.
+# Note po files that exist locally only are left in $po_dir but will
+# not be included in LINGUAS and hence will not be distributed.
update_po_files() {
@@ -264,3 +714,3 @@ update_po_files() {
- # Download *.po files into this dir.
+ # Mirror *.po files into this dir.
# Usually contains *.s1 checksum files.
@@ -271,7 +721,7 @@ update_po_files() {
&& ls "$ref_po_dir"/*.po 2>/dev/null |
- sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+ sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
- langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
+ langs=$(cd $ref_po_dir && echo *.po | sed 's/\.po//g')
test "$langs" = '*' && langs=x
- for po in `cd $ref_po_dir && echo *.po|sed 's/\.po//g'`; do
+ for po in $langs; do
case $po in x) continue;; esac
@@ -281,5 +731,6 @@ update_po_files() {
! test -f "$po_dir/$po.po" ||
- ! sha1sum -c --status "$cksum_file" < "$new_po" > /dev/null; then
- echo "updated $po_dir/$po.po..."
- cp "$new_po" "$po_dir/$po.po" && sha1sum < "$new_po" > "$cksum_file"
+ ! $SHA1SUM -c "$cksum_file" < "$new_po" > /dev/null 2>&1; then
+ echo "$me: updated $po_dir/$po.po..."
+ cp "$new_po" "$po_dir/$po.po" \
+ && $SHA1SUM < "$new_po" > "$cksum_file" || return
fi
@@ -308,3 +759,3 @@ symlink_to_dir()
# This is required at least for "lib/uniwidth/cjk.h".
- dst_dir=`dirname "$dst"`
+ dst_dir=$(dirname "$dst")
if ! test -d "$dst_dir"; then
@@ -315,3 +766,3 @@ symlink_to_dir()
# FIXME: for now, this does only one level
- parent=`dirname "$dst_dir"`
+ parent=$(dirname "$dst_dir")
for dot_ig in x $vc_ignore; do
@@ -319,3 +770,3 @@ symlink_to_dir()
ig=$parent/$dot_ig
- insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
+ insert_vc_ignore $ig "${dst_dir##*/}"
done
@@ -326,3 +777,3 @@ symlink_to_dir()
test ! -h "$dst" || {
- echo "$0: rm -f $dst" &&
+ echo "$me: rm -f $dst" &&
rm -f "$dst"
@@ -332,3 +783,3 @@ symlink_to_dir()
cmp -s "$src" "$dst" || {
- echo "$0: cp -fp $src $dst" &&
+ echo "$me: cp -fp $src $dst" &&
cp -fp "$src" "$dst"
@@ -336,6 +787,14 @@ symlink_to_dir()
else
+ # Leave any existing symlink alone, if it already points to the source,
+ # so that broken build tools that care about symlink times
+ # aren't confused into doing unnecessary builds. Conversely, if the
+ # existing symlink's time stamp is older than the source, make it afresh,
+ # so that broken tools aren't confused into skipping needed builds. See
+ # <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00326.html>.
test -h "$dst" &&
- src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
- dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
- test "$src_i" = "$dst_i" || {
+ src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
+ dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
+ test "$src_i" = "$dst_i" &&
+ both_ls=$(ls -dt "$src" "$dst") &&
+ test "X$both_ls" = "X$dst$nl$src" || {
dot_dots=
@@ -346,4 +805,3 @@ symlink_to_dir()
*//* | */../* | */./* | /*/*/*/*/*/)
- echo >&2 "$0: invalid symlink calculation: $src -> $dst"
- exit 1;;
+ die "invalid symlink calculation: $src -> $dst";;
/*/*/*/*/) dot_dots=../../../;;
@@ -354,3 +812,3 @@ symlink_to_dir()
- echo "$0: ln -fs $dot_dots$src $dst" &&
+ echo "$me: ln -fs $dot_dots$src $dst" &&
ln -fs "$dot_dots$src" "$dst"
@@ -361,134 +819,78 @@ symlink_to_dir()
-cp_mark_as_generated()
-{
- cp_src=$1
- cp_dst=$2
-
- if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
- symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
- elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
- symlink_to_dir $local_gl_dir "$cp_dst"
- else
- case $cp_dst in
- *.[ch]) c1='/* '; c2=' */';;
- *.texi) c1='@c '; c2= ;;
- *.m4|*/Make*|Make*) c1='# ' ; c2= ;;
- *) c1= ; c2= ;;
- esac
-
- # If the destination directory doesn't exist, create it.
- # This is required at least for "lib/uniwidth/cjk.h".
- dst_dir=`dirname "$cp_dst"`
- test -d "$dst_dir" || mkdir -p "$dst_dir"
-
- if test -z "$c1"; then
- cmp -s "$cp_src" "$cp_dst" || {
- echo "$0: cp -f $cp_src $cp_dst" &&
- rm -f "$cp_dst" &&
- sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst"
- }
- else
- # Copy the file first to get proper permissions if it
- # doesn't already exist. Then overwrite the copy.
- cp "$cp_src" "$cp_dst-t" &&
- (
- echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
- echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
- sed "s!$bt_regex/!!g" "$cp_src"
- ) > $cp_dst-t &&
- if cmp -s "$cp_dst-t" "$cp_dst"; then
- rm -f "$cp_dst-t"
- else
- echo "$0: cp $cp_src $cp_dst # with edits" &&
- mv -f "$cp_dst-t" "$cp_dst"
- fi
- fi
- fi
-}
-
version_controlled_file() {
- dir=$1
+ parent=$1
file=$2
- found=no
- if test -d CVS; then
- grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
- grep '^/[^/]*/[0-9]' > /dev/null && found=yes
- elif test -d .git; then
- git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes