src-release.sh

   1 #!/usr/bin/env bash
   2 #   Copyright (C) 1990-2014 Free Software Foundation
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 #
  17
  18 # This script creates release packages for gdb, binutils, and other
  19 # packages which live in src.  It used to be implemented as the src-release
  20 # Makefile and prior to that was part of the top level Makefile, but that
  21 # turned out to be very messy and hard to maintain.
  22
  23 set -e
  24
  25 BZIPPROG=bzip2
  26 GZIPPROG=gzip
  27 XZPROG=xz
  28 MD5PROG=md5sum
  29 MAKE=make
  30 CC=gcc
  31 CXX=g++
  32
  33 # Default to avoid splitting info files by setting the threshold high.
  34 MAKEINFOFLAGS=--split-size=5000000
  35
  36 #
  37 # Support for building net releases
  38
  39 # Files in devo used in any net release.
  40 DEVO_SUPPORT="README Makefile.in configure configure.ac \
  41         config.guess config.sub config move-if-change \
  42         COPYING COPYING.LIB install-sh config-ml.in symlink-tree \
  43         mkinstalldirs ltmain.sh missing ylwrap \
  44         libtool.m4 ltsugar.m4 ltversion.m4 ltoptions.m4 \
  45         Makefile.def Makefile.tpl src-release.sh config.rpath \
  46         ChangeLog MAINTAINERS README-maintainer-mode \
  47         lt~obsolete.m4 ltgcc.m4 depcomp mkdep compile \
  48         COPYING3 COPYING3.LIB"
  49
  50 # Files in devo/etc used in any net release.
  51 ETC_SUPPORT="Makefile.in configure configure.in standards.texi \
  52         make-stds.texi standards.info* configure.texi configure.info* \
  53         ChangeLog configbuild.* configdev.* fdl.texi texi2pod.pl gnu-oids.texi"
  54
  55 # Get the version number of a given tool
  56 getver()
  57 {
  58     tool=$1
  59     if grep 'AC_INIT.*BFD_VERSION' $tool/configure.ac >/dev/null 2>&1; then
  60         bfd/configure --version | sed -n -e '1s,.* ,,p'
  61     elif test -f $tool/common/create-version.sh; then
  62         $tool/common/create-version.sh $tool 'dummy-host' 'dummy-target' VER.tmp
  63         cat VER.tmp | grep 'version\[\]' | sed 's/.*"\([^"]*\)".*/\1/' | sed 's/-git$//'
  64         rm -f VER.tmp
  65     elif test -f $tool/version.in; then
  66         head -1 $tool/version.in
  67     else
  68         echo VERSION
  69     fi
  70 }
  71
  72 # Setup build directory for building release tarball
  73 do_proto_toplev()
  74 {
  75     package=$1
  76     ver=$2
  77     tool=$3
  78     support_files=$4
  79     echo "==> Making $package-$ver/"
  80     # Take out texinfo from a few places.
  81     sed -e '/^all\.normal: /s/\all-texinfo //' \
  82         -e '/^  install-texinfo /d' \
  83         <Makefile.in >tmp
  84     mv -f tmp Makefile.in
  85     # configure.  --enable-gold is needed to ensure .c/.h from .y are
  86     # built in the gold dir.  The disables speed the build a little.
  87     enables=
  88     disables=
  89     for dir in binutils gas gdb gold gprof ld libdecnumber readline sim; do
  90         case " $tool $support_files " in
  91             *" $dir "*) enables="$enables --enable-$dir" ;;
  92             *) disables="$disables --disable-$dir" ;;
  93         esac
  94     done
  95     echo "==> configure --target=i386-pc-linux-gnu $disables $enables"
  96     ./configure --target=i386-pc-linux-gnu $disables $enables
  97     $MAKE configure-host configure-target \
  98         ALL_GCC="" ALL_GCC_C="" ALL_GCC_CXX="" \
  99         CC_FOR_TARGET="$CC" CXX_FOR_TARGET="$CXX"
 100     # Make links, and run "make diststuff" or "make info" when needed.
 101     rm -rf proto-toplev
 102     mkdir proto-toplev
 103     dirs="$DEVO_SUPPORT $support_files $tool"
 104     for d in $dirs ; do
 105         if [ -d $d ]; then
 106             if [ ! -f $d/Makefile ] ; then
 107                 true
 108             elif grep '^diststuff:' $d/Makefile >/dev/null ; then
 109                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" diststuff) \
 110                     || exit 1
 111             elif grep '^info:' $d/Makefile >/dev/null ; then
 112                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info) \
 113                     || exit 1
 114             fi
 115             if [ -d $d/proto-$d.dir ]; then
 116                 ln -s ../$d/proto-$d.dir proto-toplev/$d
 117             else
 118                 ln -s ../$d proto-toplev/$d
 119             fi
 120         else
 121             if (echo x$d | grep / >/dev/null); then
 122               mkdir -p proto-toplev/`dirname $d`
 123               x=`dirname $d`
 124               ln -s ../`echo $x/ | sed -e 's,[^/]*/,../,g'`$d proto-toplev/$d
 125             else
 126               ln -s ../$d proto-toplev/$d
 127             fi
 128           fi
 129         done
 130         (cd etc; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info)
 131         $MAKE distclean
 132         mkdir proto-toplev/etc
 133         (cd proto-toplev/etc;
 134             for i in $ETC_SUPPORT; do
 135                 ln -s ../../etc/$i .
 136                 done)
 137         #
 138         # Take out texinfo from configurable dirs
 139         rm proto-toplev/configure.ac
 140         sed -e '/^host_tools=/s/texinfo //' \
 141             <configure.ac >proto-toplev/configure.ac
 142         #
 143         mkdir proto-toplev/texinfo
 144         ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
 145         if test -r texinfo/util/tex3patch ; then
 146             mkdir proto-toplev/texinfo/util && \
 147                 ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util
 148         else
 149             true
 150         fi
 151         chmod -R og=u . || chmod og=u `find . -print`
 152         #
 153         # Create .gmo files from .po files.
 154         for f in `find . -name '*.po' -type f -print`; do
 155             msgfmt -o `echo $f | sed -e 's/\.po$/.gmo/'` $f
 156         done
 157         #
 158         rm -f $package-$ver
 159         ln -s proto-toplev $package-$ver
 160 }
 161
 162 CVS_NAMES='-name CVS -o -name .cvsignore'
 163
 164 # Add an md5sum to the built tarball
 165 do_md5sum()
 166 {
 167     echo "==> Adding md5 checksum to top-level directory"
 168     (cd proto-toplev && find * -follow \( $CVS_NAMES \) -prune \
 169         -o -type f -print \
 170         | xargs $MD5PROG > ../md5.new)
 171     rm -f proto-toplev/md5.sum
 172     mv md5.new proto-toplev/md5.sum
 173 }
 174
 175 # Build the release tarball
 176 do_tar()
 177 {
 178     package=$1
 179     ver=$2
 180     echo "==> Making $package-$ver.tar"
 181     rm -f $package-$ver.tar
 182     find $package-$ver -follow \( $CVS_NAMES \) -prune \
 183         -o -type f -print \
 184         | tar cTfh - $package-$ver.tar
 185 }
 186
 187 # Compress the output with bzip2
 188 do_bz2()
 189 {
 190     package=$1
 191     ver=$2
 192     echo "==> Bzipping $package-$ver.tar.bz2"
 193     rm -f $package-$ver.tar.bz2
 194     $BZIPPROG -k -v -9 $package-$ver.tar
 195 }
 196
 197 # Compress the output with gzip
 198 do_gz()
 199 {
 200     package=$1
 201     ver=$2
 202     echo "==> Gzipping $package-$ver.tar.gz"
 203     rm -f $package-$ver.tar.gz
 204     $GZIPPROG -k -v -9 $package-$ver.tar
 205 }
 206
 207 # Compress the output with xz
 208 do_xz()
 209 {
 210     package=$1
 211     ver=$2
 212     echo "==> Xzipping $package-$ver.tar.xz"
 213     rm -f $package-$ver.tar.xz
 214     $XZPROG -k -v -9 $package-$ver.tar
 215 }
 216
 217 # Compress the output with all selected compresion methods
 218 do_compress()
 219 {
 220     package=$1
 221     ver=$2
 222     compressors=$3
 223     for comp in $compressors; do
 224         case $comp in
 225             bz2)
 226                 do_bz2 $package $ver;;
 227             gz)
 228                 do_gz $package $ver;;
 229             xz)
 230                 do_xz $package $ver;;
 231             *)
 232                 echo "Unknown compression method: $comp" && exit 1;;
 233         esac
 234     done
 235 }
 236
 237 # Add djunpack.bat the tarball
 238 do_djunpack()
 239 {
 240     package=$1
 241     ver=$2
 242     echo "==> Adding updated djunpack.bat to top-level directory"
 243     echo - 's /gdb-[0-9\.]*/$package-'"$ver"'/'
 244     sed < djunpack.bat > djunpack.new \
 245         -e 's/gdb-[0-9][0-9\.]*/$package-'"$ver"'/'
 246     rm -f proto-toplev/djunpack.bat
 247     mv djunpack.new proto-toplev/djunpack.bat
 248 }
 249
 250 # Create a release package, tar it and compress it
 251 tar_compress()
 252 {
 253     package=$1
 254     tool=$2
 255     support_files=$3
 256     compressors=$4
 257     verdir=${5:-$tool}
 258     ver=$(getver $verdir)
 259     do_proto_toplev $package $ver $tool "$support_files"
 260     do_md5sum
 261     do_tar $package $ver
 262     do_compress $package $ver "$compressors"
 263 }
 264
 265 # Create a gdb release package, tar it and compress it
 266 gdb_tar_compress()
 267 {
 268     package=$1
 269     tool=$2
 270     support_files=$3
 271     compressors=$4
 272     ver=$(getver $tool)
 273     do_proto_toplev $package $ver $tool "$support_files"
 274     do_md5sum
 275     do_djunpack $package $ver
 276     do_tar $package $ver
 277     do_compress $package $ver "$compressors"
 278 }
 279
 280 # The FSF "binutils" release includes gprof and ld.
 281 BINUTILS_SUPPORT_DIRS="bfd gas include libiberty opcodes ld elfcpp gold gprof intl setup.com makefile.vms cpu zlib"
 282 binutils_release()
 283 {
 284     compressors=$1
 285     package=binutils
 286     tool=binutils
 287     tar_compress $package $tool "$BINUTILS_SUPPORT_DIRS" "$compressors"
 288 }
 289
 290 GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms zlib"
 291 gas_release()
 292 {
 293     compressors=$1
 294     package=gas
 295     tool=gas
 296     tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
 297 }
 298
 299 GDB_SUPPORT_DIRS="bfd include libiberty opcodes readline sim intl libdecnumber cpu zlib"
 300 gdb_release()
 301 {
 302     compressors=$1
 303     package=gdb
 304     tool=gdb
 305     gdb_tar_compress $package $tool "$GDB_SUPPORT_DIRS" "$compressors"
 306 }
 307
 308 # Corresponding to the CVS "sim" module.
 309 SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in gdb/common/create-version.sh makefile.vms zlib"
 310 sim_release()
 311 {
 312     compressors=$1
 313     package=sim
 314     tool=sim
 315     tar_compress $package $tool "$SIM_SUPPORT_DIRS" "$compressors" gdb
 316 }
 317
 318 usage()
 319 {
 320     echo "src-release.sh <options> <release>"
 321     echo "options:"
 322     echo "  -b: Compress with bzip2"
 323     echo "  -g: Compress with gzip"
 324     echo "  -x: Compress with xz"
 325     exit 1
 326 }
 327
 328 build_release()
 329 {
 330     release=$1
 331     compressors=$2
 332     case $release in
 333         binutils)
 334             binutils_release "$compressors";;
 335         gas)
 336             gas_release "$compressors";;
 337         gdb)
 338             gdb_release "$compressors";;
 339         sim)
 340             sim_release "$compressors";;
 341         *)
 342             echo "Unknown release name: $release" && usage;;
 343     esac
 344 }
 345
 346 compressors=""
 347
 348 while getopts ":gbx" opt; do
 349     case $opt in
 350         b)
 351             compressors="$compressors bz2";;
 352         g)
 353             compressors="$compressors gz";;
 354         x)
 355             compressors="$compressors xz";;
 356         \?)
 357             echo "Invalid option: -$OPTARG" && usage;;
 358   esac
 359 done
 360 shift $((OPTIND -1))
 361 release=$1
 362
 363 build_release $release "$compressors"