#! /bin/sh # Bootstrap this package from checked-out sources. # Copyright (C) 2003, 2004, 2005, 2006, 2007 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 # 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 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # 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, see . # Written by Paul Eggert. 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 local_gl_dir=gl # Temporary directory names. bt='._bootmp' bt_regex=`echo "$bt"| sed 's/\./[.]/g'` bt2=${bt}2 usage() { echo >&2 "\ Usage: $0 [OPTION]... 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 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. --cvs-user=USERNAME Set the username to use when checking out sources from the gnulib repository. If the file bootstrap.conf exists in the current working directory, its contents are read as shell variables to configure the bootstrap. Running without arguments will suffice in most cases. " } # 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= # 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 p q } s/AC_INIT(\[*// s/]*,.*// s/^GNU // y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ s/[^A-Za-z0-9_]/-/g p } ' package=`sed -n "$extract_package_name" configure.ac` || exit gnulib_name=lib$package build_aux=build-aux # 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 " # 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= # Additional xgettext options to use. Use "\\\newline" to break lines. XGETTEXT_OPTIONS='\\\ --flag=_:1:pass-c-format\\\ --flag=N_:1:pass-c-format\\\ --flag=error:3:c-format --flag=error_at_line:5:c-format\\\ ' # Files we don't want to import. excluded_files= # File that should exist in the top directory of a checked out hierarchy, # but not in a distribution tarball. checkout_only_file=README-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... # ------------------------- find_tool () { # Find sha1sum, named gsha1sum on MacPorts. find_tool_envvar=$1 shift if eval test x"\$$find_tool_envvar" = x; then for i do if ($i --version /dev/null 2>&1; then find_tool_res=$i break fi done fi if test x"$find_tool_res" = x; then echo >&2 "$0: $find_tool_name is required" exit 1 fi ($find_tool_res --version /dev/null 2>&1 || { echo >&2 "$0: cannot run $find_tool_res --version" exit 1 } eval "$find_tool_envvar=\"$find_tool_res\"" eval "export $find_tool_envvar" } # Find sha1sum, named gsha1sum on MacPorts. find_tool SHA1SUM sha1sum gsha1sum # Override the default configuration, if necessary. test -r bootstrap.conf && . ./bootstrap.conf if test "$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. # Parse options. for option do case $option in --help) usage exit;; --gnulib-srcdir=*) GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;; --cvs-user=*) CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;; --skip-po) SKIP_PO=t;; --force) checkout_only_file=;; --copy) copy=true;; *) echo >&2 "$0: $option: unknown option" exit 1;; esac done if test -n "$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 -s - $file \ || echo "$str" | sort -u - $file -o $file \ || exit 1 } # Die if there is no AC_CONFIG_AUX_DIR($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 # 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_sorted_if_absent $dot_ig $build_aux done fi echo "$0: Bootstrapping from checked-out $package sources..." cleanup_gnulib() { status=$? rm -fr gnulib exit $status } # Get gnulib files. case ${GNULIB_SRCDIR--} in -) if [ ! -d gnulib ]; then echo "$0: getting gnulib files..." 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 trap cleanup_gnulib 1 2 13 15 cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib || cleanup_gnulib trap - 1 2 13 15 fi GNULIB_SRCDIR=gnulib esac gnulib_tool=$GNULIB_SRCDIR/gnulib-tool <$gnulib_tool || exit # 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=$2 # Download *.po files into this dir. # Usually contains *.s1 checksum files. ref_po_dir="$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" for po in `cd $ref_po_dir && echo *.po|sed 's/\.po//g'`; do new_po="$ref_po_dir/$po.po" cksum_file="$ref_po_dir/$po.s1" if ! "$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 '') if test -d po; then update_po_files po $package || exit fi if test -d runtime-po; then update_po_files runtime-po $package-runtime || exit fi;; esac symlink_to_dir() { src=$1/$2 dst=${3-$2} test -f "$src" && { # 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_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'` done fi 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_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 $cp_dst in *.[ch]) c1='/* '; c2=' */';; *.texi) c1='@c '; c2= ;; *.m4|*/Make*|Make*) c1='# ' ; c2= ;; *) c1= ; c2= ;; esac if test -z "$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 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 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 -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 done if test $file = Makefile.am; then copied=$copied${sep}$gnulib_mk; sep=$nl remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || { echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && rm -f $dir/$gnulib_mk && sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk } elif { test "${2+set}" = set && test -r $2/$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 fi || exit done for dot_ig in x $vc_ignore; do test $dot_ig = x && continue ig=$dir/$dot_ig if test -n "$copied"; then insert_sorted_if_absent $ig "$copied" # If an ignored file name ends with _.h, then also add # the name with just ".h". Many gnulib headers are generated, # e.g., stdint_.h -> stdint.h, dirent_.h ->..., etc. # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed f=`echo "$copied"|sed 's/_\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'` insert_sorted_if_absent $ig "$f" # For files like sys_stat_.h and sys_time_.h, record as # ignorable the directory we might eventually create: sys/. f=`echo "$copied"|sed 's/sys_.*_\.h$/sys/'` insert_sorted_if_absent $ig "$f" fi done done } # Create boot temporary directories to import from gnulib and gettext. rm -fr $bt $bt2 && mkdir $bt $bt2 || exit # Import from gnulib. gnulib_tool_options="\ --import\ --no-changelog\ --aux-dir $bt/$build_aux\ --doc-base $bt/doc\ --lib $gnulib_name\ --m4-base $bt/m4/\ --source-base $bt/lib/\ --tests-base $bt/tests\ --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 $gnulib_files; do symlink_to_dir "$GNULIB_SRCDIR" $file || exit done # Import from gettext. 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) ..." cp configure.ac $bt2 && (cd $bt2 && autopoint && rm configure.ac) && slurp $bt2 $bt || exit rm -fr $bt $bt2 || exit fi # Coreutils is unusual in that it generates some of its test-related # Makefile.am files. That must be done before invoking automake. mam_template=tests/Makefile.am.in if test -f $mam_template; then PERL=perl for tool in cut head join pr sort tac tail test tr uniq wc; do m=tests/$tool/Makefile.am t=${m}t rm -f $m $t sed -n '1,/^##test-files-begin/p' $mam_template > $t echo "x = $tool" >> $t srcdir=tests/$tool $PERL -I$srcdir -w -- tests/mk-script $srcdir --list >> $t sed -n '/^##test-files-end/,$p' $mam_template >> $t chmod -w $t mv $t $m done fi # Reconfigure, getting other files. for command in \ libtool \ 'aclocal --force -I m4' \ 'autoconf --force' \ 'autoheader --force' \ 'automake --add-missing --copy --force-missing'; do if test "$command" = libtool; then grep '^[ ]*AM_PROG_LIBTOOL\>' configure.ac >/dev/null || continue command='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=$file;; esac symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit done if test $with_gettext = yes; then # 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"' $${end_of_xgettext_options+} } ' po/Makevars.template >po/Makevars if test -d runtime-po; then # Similarly for runtime-po/Makevars, but not quite the same. rm -f runtime-po/Makevars sed ' /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/ /^subdir *=.*/s/=.*/= runtime-po/ /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/ /^XGETTEXT_OPTIONS *=/{ s/$/ \\/ a\ '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} } ' runtime-po/Makevars # Copy identical files from po to runtime-po. (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po) fi fi echo "$0: done. Now you can run './configure'."