#! /bin/sh
-# Bootstrap this package from CVS.
+# Bootstrap this package from checked-out sources.
-# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2003-2010 Free Software Foundation, Inc.
-# This program 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
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Written by Paul Eggert.
LC_ALL=C
export LC_ALL
+local_gl_dir=gl
+
+# Temporary directory names.
+bt='._bootmp'
+bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
+bt2=${bt}2
+
usage() {
- echo >&2 "\
+ cat <<EOF
Usage: $0 [OPTION]...
-Bootstrap this package from the CVS sources.
+Bootstrap this package from the checked-out sources.
Options:
--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 dowloading
+ do not want to waste your bandwidth downloading
them again.
- --force Bootstrap even if the sources didn't come from CVS.
+ --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.
- --cvs-user=USERNAME Set the CVS username to be used when accessing
- the gnulib repository.
-If the file .bootstrap.conf exists in the current working directory, its
+If the file $0.conf exists in the same directory as this script, its
contents are read as shell variables to configure the bootstrap.
+For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
+are honored.
+
Running without arguments will suffice in most cases.
-"
+EOF
}
# Configuration.
+# Name of the Makefile.am
+gnulib_mk=gnulib.mk
+
# List of gnulib modules needed.
gnulib_modules=
# Any gnulib files needed that are not in modules.
gnulib_files=
-# Translation Project URL, for the registry of all projects
-# and for the translation-team master directory.
-TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
-TP_PO_URL='http://www.iro.umontreal.ca/translation/teams/PO/'
+# A function to be called after everything else in this script.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_epilogue() { :; }
+
+# The command to download all .po files for a specified domain into
+# a specified directory. Fill in the first %s is the domain name, and
+# the second with the destination directory. Use rsync's -L and -r
+# options because the latest/%s directory and the .po files within are
+# all symlinks.
+po_download_command_format=\
+"rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
extract_package_name='
/^AC_INIT(/{
- /.*,.*,.*,/{
+ /.*,.*,.*, */{
s///
s/[][]//g
+ s/)$//
p
q
}
}
'
package=`sed -n "$extract_package_name" configure.ac` || exit
+gnulib_name=lib$package
+
+build_aux=build-aux
+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="
+ $build_aux/install-sh
+ $build_aux/missing
+ $build_aux/mdate-sh
+ $build_aux/texinfo.tex
+ $build_aux/depcomp
+ $build_aux/config.guess
+ $build_aux/config.sub
+ doc/INSTALL
+"
+
+# Additional gnulib-tool options to use. Use "\newline" to break lines.
+gnulib_tool_option_extras=
# Other locale categories that need message catalogs.
EXTRA_LOCALE_CATEGORIES=
--flag=error:3:c-format --flag=error_at_line:5:c-format\\\
'
+# Package bug report address for gettext files
+MSGID_BUGS_ADDRESS=bug-$package@gnu.org
+
# Files we don't want to import.
excluded_files=
-# File that should exist with CVS checkout, but not with
-# the distributed version.
-CVS_only_file=CVS
+# File that should exist in the top directory of a checked out hierarchy,
+# but not in a distribution tarball.
+checkout_only_file=HACKING
+
+# Whether to use copies instead of symlinks.
+copy=false
+
+# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
+# those files to be generated in directories like lib/, m4/, and po/.
+# Or set it to 'auto' to make this script select which to use based
+# on which version control system (if any) is used in the source directory.
+vc_ignore=auto
+
+# 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 (i.e.,
+# supports --version). If found, set ENVVAR to the program name,
+# die otherwise.
+find_tool ()
+{
+ # Find sha1sum, named gsha1sum on MacPorts.
+ find_tool_envvar=$1
+ shift
+ find_tool_names=$@
+ eval "find_tool_res=\$$find_tool_envvar"
+ if test x"$find_tool_res" = x; then
+ for i
+ do
+ if ($i --version </dev/null) >/dev/null 2>&1; then
+ find_tool_res=$i
+ break
+ fi
+ done
+ else
+ find_tool_error_prefix="\$$find_tool_envvar: "
+ fi
+ if test x"$find_tool_res" = x; then
+ echo >&2 "$0: one of these is required: $find_tool_names"
+ exit 1
+ fi
+ ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
+ echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
+ exit 1
+ }
+ eval "$find_tool_envvar=\$find_tool_res"
+ eval "export $find_tool_envvar"
+}
+
+# Find sha1sum, named gsha1sum on MacPorts.
+find_tool SHA1SUM sha1sum gsha1sum
# 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" && . ./"$0.conf" ;;
+esac
+
+
+if test "$vc_ignore" = auto; then
+ vc_ignore=
+ test -d .git && vc_ignore=.gitignore
+ test -d CVS && vc_ignore="$vc_ignore .cvsignore"
+fi
# Translate configuration into internal form.
usage
exit;;
--gnulib-srcdir=*)
- GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
- --cvs-user=*)
- CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
+ GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;;
--skip-po)
SKIP_PO=t;;
--force)
- CVS_only_file=;;
+ checkout_only_file=;;
+ --copy)
+ copy=true;;
*)
echo >&2 "$0: $option: unknown option"
exit 1;;
esac
done
-if test -n "$CVS_only_file" && test ! -r "$CVS_only_file"; then
- echo "$0: Bootstrapping from a non-CVS distribution is a bit risky." >&2
+if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
+ echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
+ exit 1
+fi
+
+# 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 \
+ || exit 1
+}
+
+# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
+# insert_sorted_if_absent.
+insert_vc_ignore() {
+ vc_ignore_file="$1"
+ 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="$2";;
+ esac
+ insert_sorted_if_absent "$vc_ignore_file" "$pattern"
+}
+
+# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
+found_aux_dir=no
+grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
+ >/dev/null && found_aux_dir=yes
+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
-echo "$0: Bootstrapping CVS $package..."
+# If $build_aux doesn't exist, create it now, otherwise some bits
+# below will malfunction. If creating it, also mark it as ignored.
+if test ! -d $build_aux; then
+ mkdir $build_aux
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ 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 || return 1
+
+ $app --version 2>&1 |
+ 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
+
+ d
+
+ :done
+ #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
+ # 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: '$app' not found" >&2
+ ret=1
+ elif [ ! "$req_ver" = "-" ]; then
+ latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
+ if [ ! "$latest_ver" = "$inst_ver" ]; then
+ echo "Error: '$app' version == $inst_ver is too old" >&2
+ echo " '$app' version >= $req_ver is required" >&2
+ ret=1
+ fi
+ fi
+ done
+
+ return $ret
+}
+
+print_versions() {
+ echo "Program Min_version"
+ echo "----------------------"
+ printf "$buildreq"
+ echo "----------------------"
+ # can't depend on column -t
+}
+
+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
+ exit 1
+fi
+
+echo "$0: Bootstrapping from checked-out $package sources..."
+
+# See if we can use gnulib's git-merge-changelog merge driver.
+if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
+ if git config merge.merge-changelog.driver >/dev/null ; then
+ :
+ elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
+ echo "initializing git-merge-changelog driver"
+ git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
+ git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
+ else
+ echo "consider installing git-merge-changelog from gnulib"
+ fi
+fi
+
cleanup_gnulib() {
status=$?
exit $status
}
+git_modules_config () {
+ test -f .gitmodules && git config --file .gitmodules "$@"
+}
+
# Get gnulib files.
case ${GNULIB_SRCDIR--} in
-)
- if [ ! -d gnulib ]; then
+ if git_modules_config submodule.gnulib.url >/dev/null; then
echo "$0: getting gnulib files..."
+ git submodule init || exit $?
+ git submodule update || exit $?
- case ${CVS_AUTH-pserver} in
- pserver)
- CVS_PREFIX=':pserver:anonymous@';;
- ssh)
- CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
- *)
- echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
- exit 1;;
- esac
-
- case $CVS_RSH in
- '') CVS_RSH=ssh; export CVS_RSH;;
- esac
+ elif [ ! -d gnulib ]; then
+ echo "$0: getting gnulib files..."
trap cleanup_gnulib 1 2 13 15
- cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
+ git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow=
+ git clone $shallow git://git.sv.gnu.org/gnulib ||
cleanup_gnulib
trap - 1 2 13 15
fi
GNULIB_SRCDIR=gnulib
+ ;;
+*)
+ # Redirect the gnulib submodule to the directory on the command line
+ # if possible.
+ if test -d "$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..."
+ git submodule update || exit $?
+ GNULIB_SRCDIR=gnulib
+ fi
+ ;;
esac
gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
# Get translations.
-get_translations() {
+download_po_files() {
subdir=$1
domain=$2
+ echo "$0: getting translations into $subdir for $domain..."
+ cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
+ eval "$cmd"
+}
+
+# Download .po files to $po_dir/.reference and copy only the new
+# or modified ones into $po_dir. Also update $po_dir/LINGUAS.
+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
- case $WGET_COMMAND in
- '')
- echo "$0: wget not available; skipping translations";;
- ?*)
- echo "$0: getting translations into $subdir for $domain..." &&
-
- (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
- $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
-
- sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
- sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
- awk -F. '
- { if (lang && $1 != lang) print lang, ver }
- { lang = $1; ver = substr($0, index($0, ".") + 1) }
- END { if (lang) print lang, ver }
- ' | awk -v domain="$domain" -v subdir="$subdir" '
- {
- lang = $1
- ver = $2
- urlfmt = ""
- printf "{ $WGET_COMMAND -O %s/%s.po '\'"$TP_PO_URL"'/%s/%s-%s.%s.po'\'' &&\n", subdir, lang, lang, domain, ver, lang
- printf " msgfmt -c -o /dev/null %s/%s.po || {\n", subdir, lang
- printf " echo >&2 '\'"$0"': omitting translation for %s'\''\n", lang
- printf " rm -f %s/%s.po; }; } &&\n", subdir, lang
- }
- END { print ":" }
- ' | WGET_COMMAND="$WGET_COMMAND" sh;;
- esac &&
- ls "$subdir"/*.po 2>/dev/null |
- sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
- rm -f "$subdir/$domain.html"
+ # Download *.po files into this dir.
+ # Usually contains *.s1 checksum files.
+ ref_po_dir="$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 |
+ sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+
+ langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
+ test "$langs" = '*' && langs=x
+ for po in $langs; do
+ case $po in x) continue;; esac
+ new_po="$ref_po_dir/$po.po"
+ cksum_file="$ref_po_dir/$po.s1"
+ if ! test -f "$cksum_file" ||
+ ! 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"
+ fi
+ done
}
case $SKIP_PO in
'')
- case `wget --help` in
- *'--no-cache'*)
- WGET_COMMAND='wget -nv --no-cache';;
- *'--cache=on/off'*)
- WGET_COMMAND='wget -nv --cache=off';;
- *'--non-verbose'*)
- WGET_COMMAND='wget -nv';;
- *)
- WGET_COMMAND='';;
- esac
-
- get_translations po $package || exit
+ if test -d po; then
+ update_po_files po $package || exit
+ fi
if test -d runtime-po; then
- get_translations runtime-po $package-runtime || exit
+ update_po_files runtime-po $package-runtime || exit
fi;;
esac
-symlink_to_gnulib()
+check_dst_dir()
{
- src=$GNULIB_SRCDIR/$1
- dst=${2-$1}
- dot_dots=
+ 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
+}
- case $src in
- /*) ;;
- *)
- case /$dst/ in
- *//* | */../* | */./* | /*/*/*/*/*/)
- echo >&2 "$0: invalid symlink calculation: $src -> $dst"
- exit 1;;
- /*/*/*/*/) dot_dots=../../../;;
- /*/*/*/) dot_dots=../../;;
- /*/*/) dot_dots=../;;
- esac;;
- esac
+symlink_to_dir()
+{
+ src=$1/$2
+ dst=${3-$2}
test -f "$src" && {
- 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" || {
- echo "$0: ln -fs $dot_dots$src $dst" &&
- ln -fs "$dot_dots$src" "$dst"
- }
+
+ check_dst_dir "$dst"
+
+ if $copy; then
+ {
+ test ! -h "$dst" || {
+ echo "$0: rm -f $dst" &&
+ rm -f "$dst"
+ }
+ } &&
+ test -f "$dst" &&
+ cmp -s "$src" "$dst" || {
+ echo "$0: cp -fp $src $dst" &&
+ cp -fp "$src" "$dst"
+ }
+ else
+ test -h "$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" || {
+ dot_dots=
+ case $src in
+ /*) ;;
+ *)
+ case /$dst/ in
+ *//* | */../* | */./* | /*/*/*/*/*/)
+ echo >&2 "$0: invalid symlink calculation: $src -> $dst"
+ exit 1;;
+ /*/*/*/*/) dot_dots=../../../;;
+ /*/*/*/) dot_dots=../../;;
+ /*/*/) dot_dots=../;;
+ esac;;
+ esac
+
+ echo "$0: ln -fs $dot_dots$src $dst" &&
+ ln -fs "$dot_dots$src" "$dst"
+ }
+ fi
}
}
cp_dst=$2
if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
- symlink_to_gnulib "$cp_dst"
+ symlink_to_dir "$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 $cp_dst in
*.[ch]) c1='/* '; c2=' */';;
if test -z "$c1"; then
cmp -s "$cp_src" "$cp_dst" || {
- echo "$0: cp -f $cp_src $cp_dst" &&
- cp -f "$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 $cp_dst" &&
+ rm -f "$cp_dst" &&
+ cp "$cp_src" "$cp_dst-t" &&
+ sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
+ mv -f "$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" &&
(
- echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
- echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
- cat "$cp_src"
+ echo "$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"
+ rm -f "$cp_dst-t"
else
- echo "$0: cp $cp_src $cp_dst # with edits" &&
- mv -f "$cp_dst-t" "$cp_dst"
+ echo "$0: cp $cp_src $cp_dst # with edits" &&
+ mv -f "$cp_dst-t" "$cp_dst"
fi
fi
fi
}
+version_controlled_file() {
+ dir=$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/$file" > /dev/null 2>&1 && found=yes
+ elif test -d .svn; then
+ svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes
+ else
+ echo "$0: no version control for $dir/$file?" >&2
+ fi
+ test $found = yes
+}
+
slurp() {
for dir in . `(cd $1 && find * -type d -print)`; do
copied=
sep=
- for file in `ls $1/$dir`; do
+ for file in `ls -a $1/$dir`; do
+ case $file in
+ .|..) continue;;
+ .*) continue;; # FIXME: should all file names starting with "." be ignored?
+ esac
test -d $1/$dir/$file && continue
for excluded_file in $excluded_files; do
- test "$dir/$file" = "$excluded_file" && continue 2
+ test "$dir/$file" = "$excluded_file" && continue 2
done
if test $file = Makefile.am; then
- copied=$copied${sep}gnulib.mk; sep=$nl
- remove_intl='/^[^#].*\/intl/s/^/#/'
- no_dep=no-dependencies
- remove_no_dep="/^AUTOMAKE_OPTIONS =.* $no_dep/s/ $no_dep//"
- sed_xform="$remove_intl;$remove_no_dep"
- sed "$sed_xform" $1/$dir/$file | cmp -s - $dir/gnulib.mk || {
- echo "$0: Copying $1/$dir/$file to $dir/gnulib.mk ..." &&
- rm -f $dir/gnulib.mk &&
- sed "$sed_xform" $1/$dir/$file >$dir/gnulib.mk
- }
+ copied=$copied${sep}$gnulib_mk; sep=$nl
+ remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
+ echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..."
+ rm -f $dir/$gnulib_mk
+ sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+ etc/prefix-gnulib-mk $dir/$gnulib_mk
elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
- grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
- grep -q '^/[^/]*/[0-9]'; then
- echo "$0: $dir/$file overrides $1/$dir/$file"
+ version_controlled_file $dir $file; then
+ echo "$0: $dir/$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/* ..."
- rm -f $dir/$file
- sed '
- /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
- AC_DEFUN([AM_INTL_SUBDIR], [
- /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
- AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
- $a\
- AC_DEFUN([gl_LOCK_EARLY], [])
- ' $1/$dir/$file >$dir/$file
- else
- cp_mark_as_generated $1/$dir/$file $dir/$file
- fi
+ copied=$copied$sep$file; sep=$nl
+ if test $file = gettext.m4; then
+ echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
+ rm -f $dir/$file
+ sed '
+ /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
+ AC_DEFUN([AM_INTL_SUBDIR], [
+ /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
+ AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
+ $a\
+ AC_DEFUN([gl_LOCK_EARLY], [])
+ ' $1/$dir/$file >$dir/$file
+ else
+ cp_mark_as_generated $1/$dir/$file $dir/$file
+ fi
fi || exit
done
- ig=$dir/.cvsignore
- if test -n "$copied" && test -f $ig; then
- echo "$copied" | sort -u - $ig | cmp -s - $ig ||
- echo "$copied" | sort -u - $ig -o $ig || exit
- fi
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ ig=$dir/$dot_ig
+ if test -n "$copied"; then
+ insert_vc_ignore $ig "$copied"
+ # If an ignored file name ends with .in.h, then also add
+ # 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/'`
+ insert_vc_ignore $ig "$f"
+
+ # For files like sys_stat.in.h and sys_time.in.h, record as
+ # ignorable the directory we might eventually create: sys/.
+ f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
+ insert_vc_ignore $ig "$f"
+ fi
+ done
done
}
# Create boot temporary directories to import from gnulib and gettext.
-
-bt='.#bootmp'
-bt2=${bt}2
rm -fr $bt $bt2 &&
mkdir $bt $bt2 || exit
gnulib_tool_options="\
--import\
--no-changelog\
- --aux-dir $bt/build-aux\
- --doc-base $bt/doc\
- --lib lib$package\
- --m4-base $bt/m4/\
- --source-base $bt/lib/\
- --tests-base $bt/tests\
- --local-dir gl\
+ --aux-dir $bt/$build_aux\
+ --doc-base $bt/$doc_base\
+ --lib $gnulib_name\
+ --m4-base $bt/$m4_base/\
+ --source-base $bt/$source_base/\
+ --tests-base $bt/$tests_base\
+ --local-dir $local_gl_dir\
+ $gnulib_tool_option_extras\
"
echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
$gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
slurp $bt || exit
for file in $gnulib_files; do
- symlink_to_gnulib $file || exit
+ symlink_to_dir "$GNULIB_SRCDIR" $file || exit
done
# Import from gettext.
-
-echo "$0: (cd $bt2; autopoint) ..."
-cp configure.ac $bt2 &&
-(cd $bt2 && autopoint && rm configure.ac) &&
-slurp $bt2 $bt || exit
-
+with_gettext=yes
+grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
+ with_gettext=no
+
+if test $with_gettext = yes; then
+ echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..."
+ cp configure.ac $bt2 &&
+ (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) &&
+ slurp $bt2 $bt || exit
+fi
rm -fr $bt $bt2 || exit
+# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
+# gnulib-populated directories. Such .m4 files would cause aclocal to fail.
+# The following requires GNU find 4.2.3 or newer. Considering the usual
+# portability constraints of this script, that may seem a very demanding
+# requirement, but it should be ok. Ignore any failure, which is fine,
+# since this is only a convenience to help developers avoid the relatively
+# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
+# between successive runs of this script.
+find "$m4_base" "$source_base" \
+ -depth \( -name '*.m4' -o -name '*.[ch]' \) \
+ -type l -xtype l -delete > /dev/null 2>&1
# Reconfigure, getting other files.
+# Skip autoheader if it's not needed.
+grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
+ AUTOHEADER=true
+
for command in \
- 'aclocal --force -I m4' \
- 'autoconf --force' \
- 'autoheader --force' \
- 'automake --add-missing --copy --force-missing';
+ libtool \
+ "${ACLOCAL-aclocal} --force -I m4" \
+ "${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"
+ fi
echo "$0: $command ..."
$command || exit
done
# Get some extra files from gnulib, overriding existing files.
-
for file in $gnulib_extra_files; do
case $file in
*/INSTALL) dst=INSTALL;;
+ build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
*) dst=$file;;
esac
- symlink_to_gnulib $file $dst || exit
+ symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
done
-
-# Create gettext configuration.
-echo "$0: Creating po/Makevars from po/Makevars.template ..."
-rm -f po/Makevars
-sed '
- /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
- /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
- /^XGETTEXT_OPTIONS *=/{
- s/$/ \\/
- a\
- '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
- }
-' po/Makevars.template >po/Makevars
-
-if test -d runtime-po; then
- # Likewise for runtime-po/Makevars, except also change a few other parameters.
- rm -f runtime-po/Makevars
+if test $with_gettext = yes; then
+ # Create gettext configuration.
+ echo "$0: Creating po/Makevars from po/Makevars.template ..."
+ rm -f po/Makevars
sed '
- s/^\(DOMAIN\) *=.*/\1 = '"$package"'-runtime/
- s/^\(subdir\) *=.*/\1 = runtime-po/
- s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = '"$XGETTEXT_OPTIONS_RUNTIME"'/
- ' <po/Makevars >runtime-po/Makevars
+ /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
+ /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/
+ /^XGETTEXT_OPTIONS *=/{
+ s/$/ \\/
+ a\
+ '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
+ }
+ ' po/Makevars.template >po/Makevars
+
+ if test -d runtime-po; then
+ # Similarly for runtime-po/Makevars, but not quite the same.
+ rm -f runtime-po/Makevars
+ sed '
+ /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
+ /^subdir *=.*/s/=.*/= runtime-po/
+ /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
+ /^XGETTEXT_OPTIONS *=/{
+ s/$/ \\/
+ a\
+ '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
+ }
+ ' <po/Makevars.template >runtime-po/Makevars
- # 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)
+ fi
fi
+bootstrap_epilogue
+
echo "$0: done. Now you can run './configure'."
+
+# Local Variables:
+# indent-tabs-mode: nil
+# End:
projects / bison.git / blobdiff