bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package from CVS.
   4
   5 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   6
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20 # 02110-1301, USA.
  21
  22 # Written by Paul Eggert.
  23
  24 nl='
  25 '
  26
  27 # Ensure file names are sorted consistently across platforms.
  28 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
  29 LC_ALL=C
  30 export LC_ALL
  31
  32
  33 # Configuration.
  34
  35 # List of gnulib modules needed.
  36 gnulib_modules=
  37
  38 # Any extra gnulib files needed.
  39 gnulib_files=
  40
  41 # Translation Project URL, for the registry of all projects
  42 # and for the translation-team master directory.
  43 TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
  44 TP_PO_URL='http://www.iro.umontreal.ca/translation/teams/PO/'
  45
  46 extract_package_name='
  47   /^AC_INIT(/{
  48      /.*,.*,.*,/{
  49        s///
  50        s/[][]//g
  51        p
  52        q
  53      }
  54      s/AC_INIT(\[*//
  55      s/]*,.*//
  56      s/^GNU //
  57      y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
  58      s/[^A-Za-z0-9_]/-/g
  59      p
  60   }
  61 '
  62 package=`sed -n "$extract_package_name" configure.ac` || exit
  63
  64 # Extra files from gnulib, which are not part of any module yet.
  65 gnulib_extra_files='
  66         build-aux/install-sh
  67         build-aux/missing
  68         build-aux/mdate-sh
  69         build-aux/texinfo.tex
  70         build-aux/depcomp
  71         build-aux/config.guess
  72         build-aux/config.sub
  73         doc/INSTALL
  74 '
  75
  76 # Other locale categories that need message catalogs.
  77 EXTRA_LOCALE_CATEGORIES=
  78
  79 # Additional xgettext options to use.  Use "\\\newline" to break lines.
  80 XGETTEXT_OPTIONS='\\\
  81  --flag=_:1:pass-c-format\\\
  82  --flag=N_:1:pass-c-format\\\
  83  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
  84 '
  85
  86 # Files we don't want to import.
  87 excluded_files=
  88
  89 # Override the default configuration, if necessary.
  90 test -r bootstrap.conf && . ./bootstrap.conf
  91
  92 # Translate configuration into internal form.
  93
  94 # Parse options.
  95
  96 for option
  97 do
  98   case $option in
  99   --help)
 100     echo "$0: usage: $0 [--gnulib-srcdir=DIR] [--cvs-user=USERNAME] [--skip-po]"
 101     exit;;
 102   --gnulib-srcdir=*)
 103     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
 104   --cvs-user=*)
 105     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
 106   --skip-po)
 107     SKIP_PO=t;;
 108   *)
 109     echo >&2 "$0: $option: unknown option"
 110     exit 1;;
 111   esac
 112 done
 113
 114 echo "$0: Bootstrapping CVS $package..."
 115
 116 cleanup_gnulib() {
 117   status=$?
 118   rm -fr gnulib
 119   exit $status
 120 }
 121
 122 # Get gnulib files.
 123
 124 case ${GNULIB_SRCDIR--} in
 125 -)
 126   if [ ! -d gnulib ]; then
 127     echo "$0: getting gnulib files..."
 128
 129     case ${CVS_AUTH-pserver} in
 130     pserver)
 131       CVS_PREFIX=':pserver:anonymous@';;
 132     ssh)
 133       CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
 134     *)
 135       echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
 136       exit 1;;
 137     esac
 138
 139     case $CVS_RSH in
 140     '') CVS_RSH=ssh; export CVS_RSH;;
 141     esac
 142
 143     trap cleanup_gnulib 1 2 13 15
 144
 145     cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
 146       cleanup_gnulib
 147
 148     trap - 1 2 13 15
 149   fi
 150   GNULIB_SRCDIR=gnulib
 151 esac
 152
 153 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 154 <$gnulib_tool || exit
 155
 156 # Get translations.
 157
 158 get_translations() {
 159   subdir=$1
 160   domain=$2
 161
 162   case $WGET_COMMAND in
 163   '')
 164     echo "$0: wget not available; skipping translations";;
 165   ?*)
 166     echo "$0: getting translations into $subdir for $domain..." &&
 167
 168     (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
 169     $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
 170
 171     sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
 172     sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
 173     awk -F. '
 174       { if (lang && $1 != lang) print lang, ver }
 175       { lang = $1; ver = substr($0, index($0, ".") + 1) }
 176       END { if (lang) print lang, ver }
 177     ' | awk -v domain="$domain" -v subdir="$subdir" '
 178       {
 179         lang = $1
 180         ver = $2
 181         urlfmt = ""
 182         printf "{ $WGET_COMMAND -O %s/%s.po '\'"$TP_PO_URL"'/%s/%s-%s.%s.po'\'' &&\n", subdir, lang, lang, domain, ver, lang
 183         printf "  msgfmt -c -o /dev/null %s/%s.po || {\n", subdir, lang
 184         printf "    echo >&2 '\'"$0"': omitting translation for %s'\''\n", lang
 185         printf "    rm -f %s/%s.po; }; } &&\n", subdir, lang
 186       }
 187       END { print ":" }
 188     ' | WGET_COMMAND="$WGET_COMMAND" sh;;
 189   esac &&
 190   ls "$subdir"/*.po 2>/dev/null |
 191     sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
 192   rm -f "$subdir/$domain.html"
 193 }
 194
 195 case $SKIP_PO in
 196 '')
 197   case `wget --help` in
 198   *'--no-cache'*)
 199     WGET_COMMAND='wget -nv --no-cache';;
 200   *'--cache=on/off'*)
 201     WGET_COMMAND='wget -nv --cache=off';;
 202   *'--non-verbose'*)
 203     WGET_COMMAND='wget -nv';;
 204   *)
 205     WGET_COMMAND='';;
 206   esac
 207
 208   get_translations po $package || exit
 209
 210   if test -d runtime-po; then
 211     get_translations runtime-po $package-runtime || exit
 212   fi;;
 213 esac
 214
 215 cp_mark_as_generated()
 216 {
 217   cp_src=$1
 218   cp_dst=$2
 219   case $cp_dst in
 220     *.[ch])             c1='/* '; c2=' */';;
 221     *.texi)             c1='@c '; c2=     ;;
 222     *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
 223     *)                  c1=     ; c2=     ;;
 224   esac
 225
 226   if test -z "$c1"; then
 227     cp "$cp_src" "$cp_dst"
 228     return
 229   fi
 230
 231   (
 232     echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2"
 233     echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2"
 234     cat "$cp_src"
 235   ) >> "$cp_dst"
 236 }
 237
 238 slurp() {
 239   for dir in . `(cd $1 && find * -type d -print)`; do
 240     copied=
 241     sep=
 242     for file in `ls $1/$dir`; do
 243       test -d $1/$dir/$file && continue
 244       for excluded_file in $excluded_files; do
 245         test "$dir/$file" = "$excluded_file" && continue 2
 246       done
 247       if test $file = Makefile.am; then
 248         copied=$copied${sep}gnulib.mk; sep=$nl
 249         echo "$0: Copying $1/$dir/$file to $dir/gnulib.mk ..." &&
 250         rm -f $dir/gnulib.mk
 251         sed '/^[^#].*\/intl/s/^/#/' $1/$dir/$file >$dir/gnulib.mk
 252       elif test -r ${2-no/such/dir}/$dir/$file ||
 253            grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
 254              grep -q '^/[^/]*/[0-9]'; then
 255         echo "$0: $dir/$file overrides $1/$dir/$file"
 256       else
 257         copied=$copied$sep$file; sep=$nl
 258         if test $file = gettext.m4; then
 259           echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
 260           rm -f $dir/$file
 261           sed '
 262             /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 263               AC_DEFUN([AM_INTL_SUBDIR], [
 264             /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
 265               AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
 266             $a\
 267               AC_DEFUN([gl_LOCK_EARLY], [])
 268           ' $1/$dir/$file >$dir/$file
 269         else
 270           rm -f $dir/$file
 271           cp_mark_as_generated $1/$dir/$file $dir/$file
 272         fi
 273       fi || exit
 274     done
 275
 276     ig=$dir/.cvsignore
 277     if test -n "$copied" && test -f $ig; then
 278       echo "$copied" | sort -u - $ig | cmp -s - $ig ||
 279       echo "$copied" | sort -u - $ig -o $ig || exit
 280     fi
 281   done
 282 }
 283
 284
 285 # Create boot temporary directories to import from gnulib and gettext.
 286
 287 bt='.#bootmp'
 288 bt2=${bt}2
 289 rm -fr $bt $bt2 &&
 290 mkdir $bt $bt2 || exit
 291
 292 # Import from gnulib.
 293
 294 gnulib_tool_options="\
 295  --import\
 296  --no-changelog\
 297  --aux-dir $bt/build-aux\
 298  --doc-base $bt/doc\
 299  --lib lib$package\
 300  --m4-base $bt/m4/\
 301  --source-base $bt/lib/\
 302  --tests-base $bt/tests\
 303 "
 304 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 305 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 306 slurp $bt || exit
 307
 308
 309 # Import from gettext.
 310
 311 echo "$0: (cd $bt2; autopoint) ..."
 312 cp configure.ac $bt2 &&
 313 (cd $bt2 && autopoint && rm configure.ac) &&
 314 slurp $bt2 $bt || exit
 315
 316 rm -fr $bt $bt2 || exit
 317
 318
 319 # Reconfigure, getting other files.
 320
 321 for command in \
 322   'aclocal --force -I m4' \
 323   'autoconf --force' \
 324   'autoheader --force' \
 325   'automake --add-missing --copy --force-missing';
 326 do
 327   echo "$0: $command ..."
 328   $command || exit
 329 done
 330
 331
 332 # Get some extra files from gnulib, overriding existing files.
 333
 334 for file in $gnulib_extra_files; do
 335   src=$GNULIB_SRCDIR/$file
 336   case $file in
 337   */INSTALL) dest=.;;
 338   *) dest=$file;;
 339   esac
 340   echo "$0: cp -fp $src $dest" &&
 341   cp -fp $src $dest || exit
 342 done
 343
 344
 345 # Create gettext configuration.
 346 echo "$0: Creating po/Makevars from po/Makevars.template ..."
 347 rm -f po/Makevars
 348 sed '
 349   /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
 350   /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
 351   /^XGETTEXT_OPTIONS *=/{
 352     s/$/ \\/
 353     a\
 354         '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
 355   }
 356 ' po/Makevars.template >po/Makevars
 357
 358 if test -d runtime-po; then
 359   # Likewise for runtime-po/Makevars, except also change a few other parameters.
 360   rm -f runtime-po/Makevars
 361   sed '
 362     s/^\(DOMAIN\) *=.*/\1 = '"$package"'-runtime/
 363     s/^\(subdir\) *=.*/\1 = runtime-po/
 364     s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = '"$XGETTEXT_OPTIONS_RUNTIME"'/
 365   ' <po/Makevars >runtime-po/Makevars
 366
 367   # Copy identical files from po to runtime-po.
 368   (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 369 fi
 370
 371 echo "$0: done.  Now you can run './configure'."