Mercurial > hg > octave-nkf
annotate bootstrap @ 11579:5c680b69b4e2
bootstrap: update from gnulib sources
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 20 Jan 2011 03:50:36 -0500 |
| parents | 817f27bf0216 |
| children | 037f8b7608f3 |
| rev | line source |
|---|---|
| 9946 | 1 #! /bin/sh |
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2 # Print a version string. |
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3 scriptversion=2011-01-14.08; # UTC |
| 9946 | 4 |
| 5 # Bootstrap this package from checked-out sources. | |
| 6 | |
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7 # Copyright (C) 2003-2011 Free Software Foundation, Inc. |
| 9946 | 8 |
| 9 # This program is free software: you can redistribute it and/or modify | |
| 10 # it under the terms of the GNU General Public License as published by | |
| 11 # the Free Software Foundation, either version 3 of the License, or | |
| 12 # (at your option) any later version. | |
| 13 | |
| 14 # This program is distributed in the hope that it will be useful, | |
| 15 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 # GNU General Public License for more details. | |
| 18 | |
| 19 # You should have received a copy of the GNU General Public License | |
| 20 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 | |
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22 # Originally written by Paul Eggert. The canonical version of this |
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23 # script is maintained as build-aux/bootstrap in gnulib, however, to |
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24 # be useful to your project, you should place a copy of it under |
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25 # version control in the top-level directory of your project. The |
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26 # intent is that all customization can be done with a bootstrap.conf |
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27 # file also maintained in your version control; gnulib comes with a |
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28 # template build-aux/bootstrap.conf to get you started. |
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29 |
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30 # Please report bugs or propose patches to bug-gnulib@gnu.org. |
| 9946 | 31 |
| 32 nl=' | |
| 33 ' | |
| 34 | |
| 35 # Ensure file names are sorted consistently across platforms. | |
| 36 LC_ALL=C | |
| 37 export LC_ALL | |
| 38 | |
| 39 local_gl_dir=gl | |
| 40 | |
| 41 # Temporary directory names. | |
| 42 bt='._bootmp' | |
| 43 bt_regex=`echo "$bt"| sed 's/\./[.]/g'` | |
| 44 bt2=${bt}2 | |
| 45 | |
| 46 usage() { | |
| 47 cat <<EOF | |
| 48 Usage: $0 [OPTION]... | |
| 49 Bootstrap this package from the checked-out sources. | |
| 50 | |
| 51 Options: | |
| 52 --gnulib-srcdir=DIRNAME Specify the local directory where gnulib | |
| 53 sources reside. Use this if you already | |
| 54 have gnulib sources on your machine, and | |
| 55 do not want to waste your bandwidth downloading | |
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56 them again. Defaults to \$GNULIB_SRCDIR. |
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57 --bootstrap-sync If this bootstrap script is not identical to |
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58 the version in the local gnulib sources, |
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59 update this script, and then restart it with |
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60 /bin/sh or the shell \$CONFIG_SHELL if |
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61 defined. |
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62 --no-bootstrap-sync Do not check whether bootstrap is out of sync. |
| 9946 | 63 --copy Copy files instead of creating symbolic links. |
| 64 --force Attempt to bootstrap even if the sources seem | |
| 65 not to have been checked out. | |
| 66 --skip-po Do not download po files. | |
| 67 | |
| 68 If the file $0.conf exists in the same directory as this script, its | |
| 69 contents are read as shell variables to configure the bootstrap. | |
| 70 | |
| 71 For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR | |
| 72 are honored. | |
| 73 | |
| 74 Running without arguments will suffice in most cases. | |
| 75 EOF | |
| 76 } | |
| 77 | |
| 78 # Configuration. | |
| 79 | |
| 80 # Name of the Makefile.am | |
| 81 gnulib_mk=gnulib.mk | |
| 82 | |
| 83 # List of gnulib modules needed. | |
| 84 gnulib_modules= | |
| 85 | |
| 86 # Any gnulib files needed that are not in modules. | |
| 87 gnulib_files= | |
| 88 | |
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89 # A function to be called to edit gnulib.mk right after it's created. |
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90 # Override it via your own definition in bootstrap.conf. |
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91 gnulib_mk_hook() { :; } |
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92 |
| 9946 | 93 # A function to be called after everything else in this script. |
| 94 # Override it via your own definition in bootstrap.conf. | |
| 95 bootstrap_epilogue() { :; } | |
| 96 | |
| 97 # The command to download all .po files for a specified domain into | |
| 98 # a specified directory. Fill in the first %s is the domain name, and | |
| 99 # the second with the destination directory. Use rsync's -L and -r | |
| 100 # options because the latest/%s directory and the .po files within are | |
| 101 # all symlinks. | |
| 102 po_download_command_format=\ | |
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103 "rsync --delete --exclude '*.s1' -Lrtvz \ |
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104 'translationproject.org::tp/latest/%s/' '%s'" |
| 9946 | 105 |
| 106 extract_package_name=' | |
| 107 /^AC_INIT(/{ | |
| 108 /.*,.*,.*, */{ | |
| 109 s/// | |
| 110 s/[][]//g | |
| 111 s/)$// | |
| 112 p | |
| 113 q | |
| 114 } | |
| 115 s/AC_INIT(\[*// | |
| 116 s/]*,.*// | |
| 117 s/^GNU // | |
| 118 y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ | |
| 119 s/[^A-Za-z0-9_]/-/g | |
| 120 p | |
| 121 } | |
| 122 ' | |
| 123 package=`sed -n "$extract_package_name" configure.ac` || exit | |
| 124 gnulib_name=lib$package | |
| 125 | |
| 126 build_aux=build-aux | |
| 127 source_base=lib | |
| 128 m4_base=m4 | |
| 129 doc_base=doc | |
| 130 tests_base=tests | |
| 131 | |
| 132 # Extra files from gnulib, which override files from other sources. | |
| 133 gnulib_extra_files=" | |
| 134 $build_aux/install-sh | |
| 135 $build_aux/missing | |
| 136 $build_aux/mdate-sh | |
| 137 $build_aux/texinfo.tex | |
| 138 $build_aux/depcomp | |
| 139 $build_aux/config.guess | |
| 140 $build_aux/config.sub | |
| 141 doc/INSTALL | |
| 142 " | |
| 143 | |
| 144 # Additional gnulib-tool options to use. Use "\newline" to break lines. | |
| 145 gnulib_tool_option_extras= | |
| 146 | |
| 147 # Other locale categories that need message catalogs. | |
| 148 EXTRA_LOCALE_CATEGORIES= | |
| 149 | |
| 150 # Additional xgettext options to use. Use "\\\newline" to break lines. | |
| 151 XGETTEXT_OPTIONS='\\\ | |
| 152 --flag=_:1:pass-c-format\\\ | |
| 153 --flag=N_:1:pass-c-format\\\ | |
| 154 --flag=error:3:c-format --flag=error_at_line:5:c-format\\\ | |
| 155 ' | |
| 156 | |
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157 # Package bug report address and copyright holder for gettext files |
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158 COPYRIGHT_HOLDER='Free Software Foundation, Inc.' |
| 9946 | 159 MSGID_BUGS_ADDRESS=bug-$package@gnu.org |
| 160 | |
| 161 # Files we don't want to import. | |
| 162 excluded_files= | |
| 163 | |
| 164 # File that should exist in the top directory of a checked out hierarchy, | |
| 165 # but not in a distribution tarball. | |
| 166 checkout_only_file=README-hacking | |
| 167 | |
| 168 # Whether to use copies instead of symlinks. | |
| 169 copy=false | |
| 170 | |
| 171 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want | |
| 172 # those files to be generated in directories like lib/, m4/, and po/. | |
| 173 # Or set it to 'auto' to make this script select which to use based | |
| 174 # on which version control system (if any) is used in the source directory. | |
| 175 vc_ignore=auto | |
| 176 | |
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177 # Set this to true in bootstrap.conf to enable --bootstrap-sync by |
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178 # default. |
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179 bootstrap_sync=false |
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180 |
| 9946 | 181 # find_tool ENVVAR NAMES... |
| 182 # ------------------------- | |
| 183 # Search for a required program. Use the value of ENVVAR, if set, | |
| 184 # otherwise find the first of the NAMES that can be run (i.e., | |
| 185 # supports --version). If found, set ENVVAR to the program name, | |
| 186 # die otherwise. | |
| 187 find_tool () | |
| 188 { | |
| 189 find_tool_envvar=$1 | |
| 190 shift | |
| 191 find_tool_names=$@ | |
| 192 eval "find_tool_res=\$$find_tool_envvar" | |
| 193 if test x"$find_tool_res" = x; then | |
| 194 for i | |
| 195 do | |
| 196 if ($i --version </dev/null) >/dev/null 2>&1; then | |
| 197 find_tool_res=$i | |
| 198 break | |
| 199 fi | |
| 200 done | |
| 201 else | |
| 202 find_tool_error_prefix="\$$find_tool_envvar: " | |
| 203 fi | |
| 204 if test x"$find_tool_res" = x; then | |
| 205 echo >&2 "$0: one of these is required: $find_tool_names" | |
| 206 exit 1 | |
| 207 fi | |
| 208 ($find_tool_res --version </dev/null) >/dev/null 2>&1 || { | |
| 209 echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version" | |
| 210 exit 1 | |
| 211 } | |
| 212 eval "$find_tool_envvar=\$find_tool_res" | |
| 213 eval "export $find_tool_envvar" | |
| 214 } | |
| 215 | |
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216 # Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6. |
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217 find_tool SHA1SUM sha1sum gsha1sum shasum |
| 9946 | 218 |
| 219 # Override the default configuration, if necessary. | |
| 220 # Make sure that bootstrap.conf is sourced from the current directory | |
| 221 # if we were invoked as "sh bootstrap". | |
| 222 case "$0" in | |
| 223 */*) test -r "$0.conf" && . "$0.conf" ;; | |
| 224 *) test -r "$0.conf" && . ./"$0.conf" ;; | |
| 225 esac | |
| 226 | |
| 227 | |
| 228 if test "$vc_ignore" = auto; then | |
| 229 vc_ignore= | |
| 230 test -d .git && vc_ignore=.gitignore | |
| 231 test -d CVS && vc_ignore="$vc_ignore .cvsignore" | |
| 232 fi | |
| 233 | |
| 234 # Translate configuration into internal form. | |
| 235 | |
| 236 # Parse options. | |
| 237 | |
| 238 for option | |
| 239 do | |
| 240 case $option in | |
| 241 --help) | |
| 242 usage | |
| 243 exit;; | |
| 244 --gnulib-srcdir=*) | |
| 245 GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;; | |
| 246 --skip-po) | |
| 247 SKIP_PO=t;; | |
| 248 --force) | |
| 249 checkout_only_file=;; | |
| 250 --copy) | |
| 251 copy=true;; | |
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252 --bootstrap-sync) |
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253 bootstrap_sync=true;; |
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254 --no-bootstrap-sync) |
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255 bootstrap_sync=false;; |
| 9946 | 256 *) |
| 257 echo >&2 "$0: $option: unknown option" | |
| 258 exit 1;; | |
| 259 esac | |
| 260 done | |
| 261 | |
| 262 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then | |
| 263 echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2 | |
| 264 exit 1 | |
| 265 fi | |
| 266 | |
| 267 # If $STR is not already on a line by itself in $FILE, insert it, | |
| 268 # sorting the new contents of the file and replacing $FILE with the result. | |
| 269 insert_sorted_if_absent() { | |
| 270 file=$1 | |
| 271 str=$2 | |
| 272 test -f $file || touch $file | |
| 273 echo "$str" | sort -u - $file | cmp - $file > /dev/null \ | |
| 274 || echo "$str" | sort -u - $file -o $file \ | |
| 275 || exit 1 | |
| 276 } | |
| 277 | |
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278 # Adjust $PATTERN for $VC_IGNORE_FILE and insert it with |
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279 # insert_sorted_if_absent. |
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280 insert_vc_ignore() { |
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281 vc_ignore_file="$1" |
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282 pattern="$2" |
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283 case $vc_ignore_file in |
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284 *.gitignore) |
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285 # A .gitignore entry that does not start with `/' applies |
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286 # recursively to subdirectories, so prepend `/' to every |
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287 # .gitignore entry. |
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288 pattern=`echo "$pattern" | sed s,^,/,`;; |
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289 esac |
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290 insert_sorted_if_absent "$vc_ignore_file" "$pattern" |
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291 } |
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292 |
| 9946 | 293 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac. |
| 294 found_aux_dir=no | |
| 295 grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \ | |
| 296 >/dev/null && found_aux_dir=yes | |
| 297 grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \ | |
| 298 >/dev/null && found_aux_dir=yes | |
| 299 if test $found_aux_dir = no; then | |
| 300 echo "$0: expected line not found in configure.ac. Add the following:" >&2 | |
| 301 echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2 | |
| 302 exit 1 | |
| 303 fi | |
| 304 | |
| 305 # If $build_aux doesn't exist, create it now, otherwise some bits | |
| 306 # below will malfunction. If creating it, also mark it as ignored. | |
| 307 if test ! -d $build_aux; then | |
| 308 mkdir $build_aux | |
| 309 for dot_ig in x $vc_ignore; do | |
| 310 test $dot_ig = x && continue | |
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311 insert_vc_ignore $dot_ig $build_aux |
| 9946 | 312 done |
| 313 fi | |
| 314 | |
| 315 # Note this deviates from the version comparison in automake | |
| 316 # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a | |
| 317 # but this should suffice as we won't be specifying old | |
| 318 # version formats or redundant trailing .0 in bootstrap.conf. | |
| 319 # If we did want full compatibility then we should probably | |
| 320 # use m4_version_compare from autoconf. | |
| 321 sort_ver() { # sort -V is not generally available | |
| 322 ver1="$1" | |
| 323 ver2="$2" | |
| 324 | |
| 325 # split on '.' and compare each component | |
| 326 i=1 | |
| 327 while : ; do | |
| 328 p1=$(echo "$ver1" | cut -d. -f$i) | |
| 329 p2=$(echo "$ver2" | cut -d. -f$i) | |
| 330 if [ ! "$p1" ]; then | |
| 331 echo "$1 $2" | |
| 332 break | |
| 333 elif [ ! "$p2" ]; then | |
| 334 echo "$2 $1" | |
| 335 break | |
| 336 elif [ ! "$p1" = "$p2" ]; then | |
| 337 if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison | |
| 338 echo "$2 $1" | |
| 339 elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison | |
| 340 echo "$1 $2" | |
| 341 else # numeric, then lexicographic comparison | |
| 342 lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) | |
| 343 if [ "$lp" = "$p2" ]; then | |
| 344 echo "$1 $2" | |
| 345 else | |
| 346 echo "$2 $1" | |
| 347 fi | |
| 348 fi | |
| 349 break | |
| 350 fi | |
| 351 i=$(($i+1)) | |
| 352 done | |
| 353 } | |
| 354 | |
| 355 get_version() { | |
| 356 app=$1 | |
| 357 | |
| 358 $app --version >/dev/null 2>&1 || return 1 | |
| 359 | |
| 360 $app --version 2>&1 | | |
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361 sed -n '# Move version to start of line. |
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362 s/.*[v ]\([0-9]\)/\1/ |
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363 |
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364 # Skip lines that do not start with version. |
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365 /^[0-9]/!d |
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366 |
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367 # Remove characters after the version. |
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368 s/[^.a-z0-9-].*// |
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369 |
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370 # The first component must be digits only. |
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371 s/^\([0-9]*\)[a-z-].*/\1/ |
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372 |
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373 #the following essentially does s/5.005/5.5/ |
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374 s/\.0*\([1-9]\)/.\1/g |
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375 p |
| 9946 | 376 q' |
| 377 } | |
| 378 | |
| 379 check_versions() { | |
| 380 ret=0 | |
| 381 | |
| 382 while read app req_ver; do | |
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383 # We only need libtoolize from the libtool package. |
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384 if test "$app" = libtool; then |
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385 app=libtoolize |
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386 fi |
| 9946 | 387 # Honor $APP variables ($TAR, $AUTOCONF, etc.) |
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388 appvar=`echo $app | tr '[a-z]-' '[A-Z]_'` |
| 9946 | 389 test "$appvar" = TAR && appvar=AMTAR |
| 390 eval "app=\${$appvar-$app}" | |
| 391 inst_ver=$(get_version $app) | |
| 392 if [ ! "$inst_ver" ]; then | |
| 393 echo "Error: '$app' not found" >&2 | |
| 394 ret=1 | |
| 395 elif [ ! "$req_ver" = "-" ]; then | |
| 396 latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) | |
| 397 if [ ! "$latest_ver" = "$inst_ver" ]; then | |
| 398 echo "Error: '$app' version == $inst_ver is too old" >&2 | |
| 399 echo " '$app' version >= $req_ver is required" >&2 | |
| 400 ret=1 | |
| 401 fi | |
| 402 fi | |
| 403 done | |
| 404 | |
| 405 return $ret | |
| 406 } | |
| 407 | |
| 408 print_versions() { | |
| 409 echo "Program Min_version" | |
| 410 echo "----------------------" | |
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411 printf %s "$buildreq" |
| 9946 | 412 echo "----------------------" |
| 413 # can't depend on column -t | |
| 414 } | |
| 415 | |
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416 use_libtool=0 |
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417 # We'd like to use grep -E, to see if any of LT_INIT, |
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418 # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac, |
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419 # but that's not portable enough (e.g., for Solaris). |
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420 grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \ |
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421 && use_libtool=1 |
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422 grep '^[ ]*LT_INIT' configure.ac >/dev/null \ |
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423 && use_libtool=1 |
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424 if test $use_libtool = 1; then |
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425 find_tool LIBTOOLIZE glibtoolize libtoolize |
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426 fi |
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427 |
| 9946 | 428 if ! printf "$buildreq" | check_versions; then |
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429 echo >&2 |
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430 if test -f README-prereq; then |
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431 echo "See README-prereq for how to get the prerequisite programs" >&2 |
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432 else |
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433 echo "Please install the prerequisite programs" >&2 |
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434 fi |
| 9946 | 435 exit 1 |
| 436 fi | |
| 437 | |
| 438 echo "$0: Bootstrapping from checked-out $package sources..." | |
| 439 | |
| 440 # See if we can use gnulib's git-merge-changelog merge driver. | |
| 441 if test -d .git && (git --version) >/dev/null 2>/dev/null ; then | |
| 442 if git config merge.merge-changelog.driver >/dev/null ; then | |
| 443 : | |
| 444 elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then | |
| 445 echo "initializing git-merge-changelog driver" | |
| 446 git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver' | |
| 447 git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B' | |
| 448 else | |
| 449 echo "consider installing git-merge-changelog from gnulib" | |
| 450 fi | |
| 451 fi | |
| 452 | |
| 453 | |
| 454 cleanup_gnulib() { | |
| 455 status=$? | |
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456 rm -fr "$gnulib_path" |
| 9946 | 457 exit $status |
| 458 } | |
| 459 | |
| 460 git_modules_config () { | |
| 461 test -f .gitmodules && git config --file .gitmodules "$@" | |
| 462 } | |
| 463 | |
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464 gnulib_path=`git_modules_config submodule.gnulib.path` |
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465 test -z "$gnulib_path" && gnulib_path=gnulib |
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466 |
| 9946 | 467 # Get gnulib files. |
| 468 | |
| 469 case ${GNULIB_SRCDIR--} in | |
| 470 -) | |
| 471 if git_modules_config submodule.gnulib.url >/dev/null; then | |
| 472 echo "$0: getting gnulib files..." | |
| 473 git submodule init || exit $? | |
| 474 git submodule update || exit $? | |
| 475 | |
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476 elif [ ! -d "$gnulib_path" ]; then |
| 9946 | 477 echo "$0: getting gnulib files..." |
| 478 | |
| 479 trap cleanup_gnulib 1 2 13 15 | |
| 480 | |
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481 shallow= |
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482 git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2' |
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483 git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" || |
| 9946 | 484 cleanup_gnulib |
| 485 | |
| 486 trap - 1 2 13 15 | |
| 487 fi | |
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488 GNULIB_SRCDIR=$gnulib_path |
| 9946 | 489 ;; |
| 490 *) | |
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491 # Use GNULIB_SRCDIR as a reference. |
| 9946 | 492 if test -d "$GNULIB_SRCDIR"/.git && \ |
| 493 git_modules_config submodule.gnulib.url >/dev/null; then | |
| 494 echo "$0: getting gnulib files..." | |
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495 if git submodule -h|grep -- --reference > /dev/null; then |
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496 # Prefer the one-liner available in git 1.6.4 or newer. |
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497 git submodule update --init --reference "$GNULIB_SRCDIR" \ |
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498 "$gnulib_path" || exit $? |
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499 else |
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500 # This fallback allows at least git 1.5.5. |
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501 if test -f "$gnulib_path"/gnulib-tool; then |
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502 # Since file already exists, assume submodule init already complete. |
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503 git submodule update || exit $? |
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504 else |
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505 # Older git can't clone into an empty directory. |
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506 rmdir "$gnulib_path" 2>/dev/null |
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507 git clone --reference "$GNULIB_SRCDIR" \ |
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508 "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \ |
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509 && git submodule init && git submodule update \ |
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510 || exit $? |
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511 fi |
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512 fi |
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513 GNULIB_SRCDIR=$gnulib_path |
| 9946 | 514 fi |
| 515 ;; | |
| 516 esac | |
| 517 | |
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518 if $bootstrap_sync; then |
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519 cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || { |
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520 echo "$0: updating bootstrap and restarting..." |
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521 exec sh -c \ |
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522 'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \ |
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523 -- "$GNULIB_SRCDIR/build-aux/bootstrap" \ |
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524 "$0" "$@" --no-bootstrap-sync |
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525 } |
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526 fi |
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527 |
| 9946 | 528 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool |
| 529 <$gnulib_tool || exit | |
| 530 | |
| 531 # Get translations. | |
| 532 | |
| 533 download_po_files() { | |
| 534 subdir=$1 | |
| 535 domain=$2 | |
| 536 echo "$0: getting translations into $subdir for $domain..." | |
| 537 cmd=`printf "$po_download_command_format" "$domain" "$subdir"` | |
| 538 eval "$cmd" | |
| 539 } | |
| 540 | |
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541 # Mirror .po files to $po_dir/.reference and copy only the new |
| 9946 | 542 # or modified ones into $po_dir. Also update $po_dir/LINGUAS. |
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543 # Note po files that exist locally only are left in $po_dir but will |
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544 # not be included in LINGUAS and hence will not be distributed. |
| 9946 | 545 update_po_files() { |
| 546 # Directory containing primary .po files. | |
| 547 # Overwrite them only when we're sure a .po file is new. | |
| 548 po_dir=$1 | |
| 549 domain=$2 | |
| 550 | |
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551 # Mirror *.po files into this dir. |
| 9946 | 552 # Usually contains *.s1 checksum files. |
| 553 ref_po_dir="$po_dir/.reference" | |
| 554 | |
| 555 test -d $ref_po_dir || mkdir $ref_po_dir || return | |
| 556 download_po_files $ref_po_dir $domain \ | |
| 557 && ls "$ref_po_dir"/*.po 2>/dev/null | | |
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558 sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return |
| 9946 | 559 |
| 560 langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'` | |
| 561 test "$langs" = '*' && langs=x | |
| 562 for po in $langs; do | |
| 563 case $po in x) continue;; esac | |
| 564 new_po="$ref_po_dir/$po.po" | |
| 565 cksum_file="$ref_po_dir/$po.s1" | |
| 566 if ! test -f "$cksum_file" || | |
| 567 ! test -f "$po_dir/$po.po" || | |
| 568 ! $SHA1SUM -c --status "$cksum_file" \ | |
| 569 < "$new_po" > /dev/null; then | |
| 570 echo "updated $po_dir/$po.po..." | |
| 571 cp "$new_po" "$po_dir/$po.po" \ | |
| 572 && $SHA1SUM < "$new_po" > "$cksum_file" | |
| 573 fi | |
| 574 done | |
| 575 } | |
| 576 | |
| 577 case $SKIP_PO in | |
| 578 '') | |
| 579 if test -d po; then | |
| 580 update_po_files po $package || exit | |
| 581 fi | |
| 582 | |
| 583 if test -d runtime-po; then | |
| 584 update_po_files runtime-po $package-runtime || exit | |
| 585 fi;; | |
| 586 esac | |
| 587 | |
| 588 symlink_to_dir() | |
| 589 { | |
| 590 src=$1/$2 | |
| 591 dst=${3-$2} | |
| 592 | |
| 593 test -f "$src" && { | |
| 594 | |
| 595 # If the destination directory doesn't exist, create it. | |
| 596 # This is required at least for "lib/uniwidth/cjk.h". | |
| 597 dst_dir=`dirname "$dst"` | |
| 598 if ! test -d "$dst_dir"; then | |
| 599 mkdir -p "$dst_dir" | |
| 600 | |
| 601 # If we've just created a directory like lib/uniwidth, | |
| 602 # tell version control system(s) it's ignorable. | |
| 603 # FIXME: for now, this does only one level | |
| 604 parent=`dirname "$dst_dir"` | |
| 605 for dot_ig in x $vc_ignore; do | |
| 606 test $dot_ig = x && continue | |
| 607 ig=$parent/$dot_ig | |
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608 insert_vc_ignore $ig `echo "$dst_dir"|sed 's,.*/,,'` |
| 9946 | 609 done |
| 610 fi | |
| 611 | |
| 612 if $copy; then | |
| 613 { | |
| 614 test ! -h "$dst" || { | |
| 615 echo "$0: rm -f $dst" && | |
| 616 rm -f "$dst" | |
| 617 } | |
| 618 } && | |
| 619 test -f "$dst" && | |
| 620 cmp -s "$src" "$dst" || { | |
| 621 echo "$0: cp -fp $src $dst" && | |
| 622 cp -fp "$src" "$dst" | |
| 623 } | |
| 624 else | |
| 625 test -h "$dst" && | |
| 626 src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 && | |
| 627 dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 && | |
| 628 test "$src_i" = "$dst_i" || { | |
| 629 dot_dots= | |
| 630 case $src in | |
| 631 /*) ;; | |
| 632 *) | |
| 633 case /$dst/ in | |
| 634 *//* | */../* | */./* | /*/*/*/*/*/) | |
| 635 echo >&2 "$0: invalid symlink calculation: $src -> $dst" | |
| 636 exit 1;; | |
| 637 /*/*/*/*/) dot_dots=../../../;; | |
| 638 /*/*/*/) dot_dots=../../;; | |
| 639 /*/*/) dot_dots=../;; | |
| 640 esac;; | |
| 641 esac | |
| 642 | |
| 643 echo "$0: ln -fs $dot_dots$src $dst" && | |
| 644 ln -fs "$dot_dots$src" "$dst" | |
| 645 } | |
| 646 fi | |
| 647 } | |
| 648 } | |
| 649 | |
| 650 cp_mark_as_generated() | |
| 651 { | |
| 652 cp_src=$1 | |
| 653 cp_dst=$2 | |
| 654 | |
| 655 if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then | |
| 656 symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst" | |
| 657 elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then | |
| 658 symlink_to_dir $local_gl_dir "$cp_dst" | |
| 659 else | |
| 660 case $cp_dst in | |
| 661 *.[ch]) c1='/* '; c2=' */';; | |
| 662 *.texi) c1='@c '; c2= ;; | |
| 663 *.m4|*/Make*|Make*) c1='# ' ; c2= ;; | |
| 664 *) c1= ; c2= ;; | |
| 665 esac | |
| 666 | |
| 667 # If the destination directory doesn't exist, create it. | |
| 668 # This is required at least for "lib/uniwidth/cjk.h". | |
| 669 dst_dir=`dirname "$cp_dst"` | |
| 670 test -d "$dst_dir" || mkdir -p "$dst_dir" | |
| 671 | |
| 672 if test -z "$c1"; then | |
| 673 cmp -s "$cp_src" "$cp_dst" || { | |
| 674 # Copy the file first to get proper permissions if it | |
| 675 # doesn't already exist. Then overwrite the copy. | |
| 676 echo "$0: cp -f $cp_src $cp_dst" && | |
| 677 rm -f "$cp_dst" && | |
| 678 cp "$cp_src" "$cp_dst-t" && | |
| 679 sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" && | |
| 680 mv -f "$cp_dst-t" "$cp_dst" | |
| 681 } | |
| 682 else | |
| 683 # Copy the file first to get proper permissions if it | |
| 684 # doesn't already exist. Then overwrite the copy. | |
| 685 cp "$cp_src" "$cp_dst-t" && | |
| 686 ( | |
| 687 echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" && | |
| 688 echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" && | |
| 689 sed "s!$bt_regex/!!g" "$cp_src" | |
| 690 ) > $cp_dst-t && | |
| 691 if cmp -s "$cp_dst-t" "$cp_dst"; then | |
| 692 rm -f "$cp_dst-t" | |
| 693 else | |
| 694 echo "$0: cp $cp_src $cp_dst # with edits" && | |
| 695 mv -f "$cp_dst-t" "$cp_dst" | |
| 696 fi | |
| 697 fi | |
| 698 fi | |
| 699 } | |
| 700 | |
| 701 version_controlled_file() { | |
| 702 dir=$1 | |
| 703 file=$2 | |
| 704 found=no | |
| 705 if test -d CVS; then | |
| 706 grep -F "/$file/" $dir/CVS/Entries 2>/dev/null | | |
| 707 grep '^/[^/]*/[0-9]' > /dev/null && found=yes | |
| 708 elif test -d .git; then | |
| 709 git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes | |
| 710 elif test -d .svn; then | |
| 711 svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes | |
| 712 else | |
| 713 echo "$0: no version control for $dir/$file?" >&2 | |
| 714 fi | |
| 715 test $found = yes | |
| 716 } | |
| 717 | |
| 718 slurp() { | |
| 719 for dir in . `(cd $1 && find * -type d -print)`; do | |
| 720 copied= | |
| 721 sep= | |
| 722 for file in `ls -a $1/$dir`; do | |
| 723 case $file in | |
| 724 .|..) continue;; | |
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725 # FIXME: should all file names starting with "." be ignored? |
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726 .*) continue;; |
| 9946 | 727 esac |
| 728 test -d $1/$dir/$file && continue | |
| 729 for excluded_file in $excluded_files; do | |
| 730 test "$dir/$file" = "$excluded_file" && continue 2 | |
| 731 done | |
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732 if test $file = Makefile.am && test "X$gnulib_mk" != XMakefile.am; then |
| 9946 | 733 copied=$copied${sep}$gnulib_mk; sep=$nl |
| 734 remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" | |
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735 sed "$remove_intl" $1/$dir/$file | |
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736 cmp - $dir/$gnulib_mk > /dev/null || { |
| 9946 | 737 echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && |
| 738 rm -f $dir/$gnulib_mk && | |
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739 sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk && |
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740 gnulib_mk_hook $dir/$gnulib_mk |
| 9946 | 741 } |
| 742 elif { test "${2+set}" = set && test -r $2/$dir/$file; } || | |
| 743 version_controlled_file $dir $file; then | |
| 744 echo "$0: $dir/$file overrides $1/$dir/$file" | |
| 745 else | |
| 746 copied=$copied$sep$file; sep=$nl | |
| 747 if test $file = gettext.m4; then | |
| 748 echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." | |
| 749 rm -f $dir/$file | |
| 750 sed ' | |
| 751 /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ | |
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752 AC_DEFUN([AM_INTL_SUBDIR], []) |
| 9946 | 753 /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ |
| 754 AC_DEFUN([gt_INTL_SUBDIR_CORE], []) | |
| 755 $a\ | |
| 756 AC_DEFUN([gl_LOCK_EARLY], []) | |
| 757 ' $1/$dir/$file >$dir/$file | |
| 758 else | |
| 759 cp_mark_as_generated $1/$dir/$file $dir/$file | |
| 760 fi | |
| 761 fi || exit | |
| 762 done | |
| 763 | |
| 764 for dot_ig in x $vc_ignore; do | |
| 765 test $dot_ig = x && continue | |
| 766 ig=$dir/$dot_ig | |
| 767 if test -n "$copied"; then | |
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768 insert_vc_ignore $ig "$copied" |
| 9946 | 769 # If an ignored file name ends with .in.h, then also add |
| 770 # the name with just ".h". Many gnulib headers are generated, | |
| 771 # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc. | |
| 772 # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed | |
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773 f=`echo "$copied" | |
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774 sed ' |
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775 s/\.in\.h$/.h/ |
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776 s/\.sin$/.sed/ |
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777 s/\.y$/.c/ |
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778 s/\.gperf$/.h/ |
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779 ' |
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780 ` |
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781 insert_vc_ignore $ig "$f" |
| 9946 | 782 |
| 783 # For files like sys_stat.in.h and sys_time.in.h, record as | |
| 784 # ignorable the directory we might eventually create: sys/. | |
| 785 f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'` | |
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786 insert_vc_ignore $ig "$f" |
| 9946 | 787 fi |
| 788 done | |
| 789 done | |
| 790 } | |
| 791 | |
| 792 | |
| 793 # Create boot temporary directories to import from gnulib and gettext. | |
| 794 rm -fr $bt $bt2 && | |
| 795 mkdir $bt $bt2 || exit | |
| 796 | |
| 797 # Import from gnulib. | |
| 798 | |
| 799 gnulib_tool_options="\ | |
| 800 --import\ | |
| 801 --no-changelog\ | |
| 802 --aux-dir $bt/$build_aux\ | |
| 803 --doc-base $bt/$doc_base\ | |
| 804 --lib $gnulib_name\ | |
| 805 --m4-base $bt/$m4_base/\ | |
| 806 --source-base $bt/$source_base/\ | |
| 807 --tests-base $bt/$tests_base\ | |
| 808 --local-dir $local_gl_dir\ | |
| 809 $gnulib_tool_option_extras\ | |
| 810 " | |
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811 if test $use_libtool = 1; then |
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812 case "$gnulib_tool_options " in |
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813 *' --libtool '*) ;; |
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814 *) gnulib_tool_options="$gnulib_tool_options --libtool" ;; |
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815 esac |
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816 fi |
| 9946 | 817 echo "$0: $gnulib_tool $gnulib_tool_options --import ..." |
| 818 $gnulib_tool $gnulib_tool_options --import $gnulib_modules && | |
| 819 slurp $bt || exit | |
| 820 | |
| 821 for file in $gnulib_files; do | |
| 822 symlink_to_dir "$GNULIB_SRCDIR" $file || exit | |
| 823 done | |
| 824 | |
| 825 | |
| 826 # Import from gettext. | |
| 827 with_gettext=yes | |
| 828 grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \ | |
| 829 with_gettext=no | |
| 830 | |
| 831 if test $with_gettext = yes; then | |
| 832 echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..." | |
| 833 cp configure.ac $bt2 && | |
| 834 (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) && | |
| 835 slurp $bt2 $bt || exit | |
| 836 fi | |
| 837 rm -fr $bt $bt2 || exit | |
| 838 | |
| 839 # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some | |
| 840 # gnulib-populated directories. Such .m4 files would cause aclocal to fail. | |
| 841 # The following requires GNU find 4.2.3 or newer. Considering the usual | |
| 842 # portability constraints of this script, that may seem a very demanding | |
| 843 # requirement, but it should be ok. Ignore any failure, which is fine, | |
| 844 # since this is only a convenience to help developers avoid the relatively | |
| 845 # unusual case in which a symlinked-to .m4 file is git-removed from gnulib | |
| 846 # between successive runs of this script. | |
| 847 find "$m4_base" "$source_base" \ | |
| 848 -depth \( -name '*.m4' -o -name '*.[ch]' \) \ | |
| 849 -type l -xtype l -delete > /dev/null 2>&1 | |
| 850 | |
| 851 # Reconfigure, getting other files. | |
| 852 | |
| 853 # Skip autoheader if it's not needed. | |
| 854 grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null || | |
| 855 AUTOHEADER=true | |
| 856 | |
| 857 for command in \ | |
| 858 libtool \ | |
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859 "${ACLOCAL-aclocal} --force -I m4 $ACLOCAL_FLAGS" \ |
| 9946 | 860 "${AUTOCONF-autoconf} --force" \ |
| 861 "${AUTOHEADER-autoheader} --force" \ | |
| 862 "${AUTOMAKE-automake} --add-missing --copy --force-missing" | |
| 863 do | |
| 864 if test "$command" = libtool; then | |
| 865 test $use_libtool = 0 \ | |
| 866 && continue | |
| 867 command="${LIBTOOLIZE-libtoolize} -c -f" | |
| 868 fi | |
| 869 echo "$0: $command ..." | |
| 870 $command || exit | |
| 871 done | |
| 872 | |
| 873 | |
| 874 # Get some extra files from gnulib, overriding existing files. | |
| 875 for file in $gnulib_extra_files; do | |
| 876 case $file in | |
| 877 */INSTALL) dst=INSTALL;; | |
| 878 build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;; | |
| 879 *) dst=$file;; | |
| 880 esac | |
| 881 symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit | |
| 882 done | |
| 883 | |
| 884 if test $with_gettext = yes; then | |
| 885 # Create gettext configuration. | |
| 886 echo "$0: Creating po/Makevars from po/Makevars.template ..." | |
| 887 rm -f po/Makevars | |
| 888 sed ' | |
| 889 /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/ | |
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890 /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/ |
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891 /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'| |
| 9946 | 892 /^XGETTEXT_OPTIONS *=/{ |
| 893 s/$/ \\/ | |
| 894 a\ | |
| 895 '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+} | |
| 896 } | |
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897 ' po/Makevars.template >po/Makevars || exit 1 |
| 9946 | 898 |
| 899 if test -d runtime-po; then | |
| 900 # Similarly for runtime-po/Makevars, but not quite the same. | |
| 901 rm -f runtime-po/Makevars | |
| 902 sed ' | |
| 903 /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/ | |
| 904 /^subdir *=.*/s/=.*/= runtime-po/ | |
| 905 /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/ | |
| 906 /^XGETTEXT_OPTIONS *=/{ | |
| 907 s/$/ \\/ | |
| 908 a\ | |
| 909 '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} | |
| 910 } | |
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911 ' po/Makevars.template >runtime-po/Makevars || exit 1 |
| 9946 | 912 |
| 913 # Copy identical files from po to runtime-po. | |
| 914 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po) | |
| 915 fi | |
| 916 fi | |
| 917 | |
| 918 bootstrap_epilogue | |
| 919 | |
| 920 echo "$0: done. Now you can run './configure'." | |
| 921 | |
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922 # Local variables: |
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923 # eval: (add-hook 'write-file-hooks 'time-stamp) |
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924 # time-stamp-start: "scriptversion=" |
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925 # time-stamp-format: "%:y-%02m-%02d.%02H" |
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926 # time-stamp-time-zone: "UTC" |
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927 # time-stamp-end: "; # UTC" |
| 9946 | 928 # End: |