src-release.sh

   1 #!/usr/bin/env bash
   2 #   Copyright (C) 1990-2020 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 LZIPPROG=lzip
  28 XZPROG=xz
  29 SHA256PROG=sha256sum
  30 MAKE=make
  31 CC=gcc
  32 CXX=g++
  33
  34 # Default to avoid splitting info files by setting the threshold high.
  35 MAKEINFOFLAGS=--split-size=5000000
  36
  37 #
  38 # Support for building net releases
  39
  40 # Files in root used in any net release.
  41 DEVO_SUPPORT="ar-lib ChangeLog compile config config-ml.in config.guess \
  42         config.rpath config.sub configure configure.ac COPYING COPYING.LIB \
  43         COPYING3 COPYING3.LIB depcomp install-sh libtool.m4 ltgcc.m4 \
  44         ltmain.sh ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4 \
  45         MAINTAINERS Makefile.def Makefile.in Makefile.tpl missing mkdep \
  46         mkinstalldirs move-if-change README README-maintainer-mode \
  47         src-release.sh symlink-tree test-driver ylwrap"
  48
  49 # Files in devo/etc used in any net release.
  50 ETC_SUPPORT="Makefile.in configure configure.in standards.texi \
  51         make-stds.texi standards.info* configure.texi configure.info* \
  52         ChangeLog configbuild.* configdev.* fdl.texi texi2pod.pl gnu-oids.texi"
  53
  54 # Get the version number of a given tool
  55 getver()
  56 {
  57     tool=$1
  58     if grep 'AC_INIT.*BFD_VERSION' $tool/configure.ac >/dev/null 2>&1; then
  59         bfd/configure --version | sed -n -e '1s,.* ,,p'
  60     elif test -f $tool/common/create-version.sh; then
  61         $tool/common/create-version.sh $tool 'dummy-host' 'dummy-target' VER.tmp
  62         cat VER.tmp | grep 'version\[\]' | sed 's/.*"\([^"]*\)".*/\1/' | sed 's/-git$//'
  63         rm -f VER.tmp
  64     elif test $tool = "gdb"; then
  65         ./gdbsupport/create-version.sh $tool 'dummy-host' 'dummy-target' VER.tmp
  66         cat VER.tmp | grep 'version\[\]' | sed 's/.*"\([^"]*\)".*/\1/' | sed 's/-git$//'
  67         rm -f VER.tmp
  68     elif test -f $tool/version.in; then
  69         head -n 1 $tool/version.in
  70     else
  71         echo VERSION
  72     fi
  73 }
  74
  75 # Setup build directory for building release tarball
  76 do_proto_toplev()
  77 {
  78     package=$1
  79     ver=$2
  80     tool=$3
  81     support_files=$4
  82
  83     echo "==> Cleaning sources."
  84     find \( -name "*.orig" -o  -name "*.rej" -o -name "*~" -o -name ".#*" -o -name "*~$bkpat" \) -exec rm {} \;
  85
  86     echo "==> Making $package-$ver/"
  87     # Take out texinfo from a few places.
  88     sed -e '/^all\.normal: /s/\all-texinfo //' \
  89         -e '/^  install-texinfo /d' \
  90         <Makefile.in >tmp
  91     mv -f tmp Makefile.in
  92     # configure.  --enable-gold is needed to ensure .c/.h from .y are
  93     # built in the gold dir.  The disables speed the build a little.
  94     enables=
  95     disables=
  96     for dir in binutils gas gdb gold gprof gprofng ld libctf libdecnumber readline sim; do
  97         case " $tool $support_files " in
  98             *" $dir "*) enables="$enables --enable-$dir" ;;
  99             *) disables="$disables --disable-$dir" ;;
 100         esac
 101     done
 102     echo "==> configure --target=i386-pc-linux-gnu $disables $enables"
 103     ./configure --target=i386-pc-linux-gnu $disables $enables
 104     $MAKE configure-host configure-target \
 105         ALL_GCC="" ALL_GCC_C="" ALL_GCC_CXX="" \
 106         CC_FOR_TARGET="$CC" CXX_FOR_TARGET="$CXX"
 107     # Make links, and run "make diststuff" or "make info" when needed.
 108     rm -rf proto-toplev
 109     mkdir proto-toplev
 110     dirs="$DEVO_SUPPORT $support_files $tool"
 111     for d in $dirs ; do
 112         if [ -d $d ]; then
 113             if [ ! -f $d/Makefile ] ; then
 114                 true
 115             elif grep '^diststuff:' $d/Makefile >/dev/null ; then
 116                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" diststuff) \
 117                     || exit 1
 118             elif grep '^info:' $d/Makefile >/dev/null ; then
 119                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info) \
 120                     || exit 1
 121             fi
 122             if [ -d $d/proto-$d.dir ]; then
 123                 ln -s ../$d/proto-$d.dir proto-toplev/$d
 124             else
 125                 ln -s ../$d proto-toplev/$d
 126             fi
 127         else
 128             if (echo x$d | grep / >/dev/null); then
 129                 mkdir -p proto-toplev/`dirname $d`
 130                 x=`dirname $d`
 131                 ln -s ../`echo $x/ | sed -e 's,[^/]*/,../,g'`$d proto-toplev/$d
 132             else
 133                 ln -s ../$d proto-toplev/$d
 134             fi
 135         fi
 136     done
 137     (cd etc; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info)
 138     $MAKE distclean
 139     mkdir proto-toplev/etc
 140     (cd proto-toplev/etc;
 141         for i in $ETC_SUPPORT; do
 142             ln -s ../../etc/$i .
 143         done)
 144     #
 145     # Take out texinfo from configurable dirs
 146     rm proto-toplev/configure.ac
 147     sed -e '/^host_tools=/s/texinfo //' \
 148         <configure.ac >proto-toplev/configure.ac
 149     #
 150     mkdir proto-toplev/texinfo
 151     ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
 152     if test -r texinfo/util/tex3patch ; then
 153         mkdir proto-toplev/texinfo/util && \
 154             ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util
 155     fi
 156     chmod -R og=u . || chmod og=u `find . -print`
 157     #
 158     # Create .gmo files from .po files.
 159     for f in `find . -name '*.po' -type f -print`; do
 160         msgfmt -o `echo $f | sed -e 's/\.po$/.gmo/'` $f
 161     done
 162     #
 163     rm -f $package-$ver
 164     ln -s proto-toplev $package-$ver
 165 }
 166
 167 CVS_NAMES='-name CVS -o -name .cvsignore'
 168
 169 # Add a sha256sum to the built tarball
 170 do_sha256sum()
 171 {
 172     echo "==> Adding sha256 checksum to top-level directory"
 173     (cd proto-toplev && find * -follow \( $CVS_NAMES \) -prune \
 174         -o -type f -print \
 175         | xargs $SHA256PROG > ../sha256.new)
 176     rm -f proto-toplev/sha256.sum
 177     mv sha256.new proto-toplev/sha256.sum
 178 }
 179
 180 # Build the release tarball
 181 do_tar()
 182 {
 183     package=$1
 184     ver=$2
 185     echo "==> Making $package-$ver.tar"
 186     rm -f $package-$ver.tar
 187     find $package-$ver -follow \( $CVS_NAMES \) -prune \
 188         -o -type f -print \
 189         | tar cTfh - $package-$ver.tar
 190 }
 191
 192 # Compress the output with bzip2
 193 do_bz2()
 194 {
 195     package=$1
 196     ver=$2
 197     echo "==> Bzipping $package-$ver.tar.bz2"
 198     rm -f $package-$ver.tar.bz2
 199     $BZIPPROG -k -v -9 $package-$ver.tar
 200 }
 201
 202 # Compress the output with gzip
 203 do_gz()
 204 {
 205     package=$1
 206     ver=$2
 207     echo "==> Gzipping $package-$ver.tar.gz"
 208     rm -f $package-$ver.tar.gz
 209     $GZIPPROG -k -v -9 $package-$ver.tar
 210 }
 211
 212 # Compress the output with lzip
 213 do_lz()
 214 {
 215     package=$1
 216     ver=$2
 217     echo "==> Lzipping $package-$ver.tar.lz"
 218     rm -f $package-$ver.tar.lz
 219     $LZIPPROG -k -v -9 $package-$ver.tar
 220 }
 221
 222 # Compress the output with xz
 223 do_xz()
 224 {
 225     package=$1
 226     ver=$2
 227     echo "==> Xzipping $package-$ver.tar.xz"
 228     rm -f $package-$ver.tar.xz
 229     $XZPROG -k -v -9 $package-$ver.tar
 230 }
 231
 232 # Compress the output with all selected compresion methods
 233 do_compress()
 234 {
 235     package=$1
 236     ver=$2
 237     compressors=$3
 238     for comp in $compressors; do
 239         case $comp in
 240             bz2)
 241                 do_bz2 $package $ver;;
 242             gz)
 243                 do_gz $package $ver;;
 244             lz)
 245                 do_lz $package $ver;;
 246             xz)
 247                 do_xz $package $ver;;
 248             *)
 249                 echo "Unknown compression method: $comp" && exit 1;;
 250         esac
 251     done
 252 }
 253
 254 # Add djunpack.bat the tarball
 255 do_djunpack()
 256 {
 257     package=$1
 258     ver=$2
 259     echo "==> Adding updated djunpack.bat to top-level directory"
 260     echo - 's /gdb-[0-9\.]*/$package-'"$ver"'/'
 261     sed < djunpack.bat > djunpack.new \
 262         -e 's/gdb-[0-9][0-9\.]*/$package-'"$ver"'/'
 263     rm -f proto-toplev/djunpack.bat
 264     mv djunpack.new proto-toplev/djunpack.bat
 265 }
 266
 267 # Create a release package, tar it and compress it
 268 tar_compress()
 269 {
 270     package=$1
 271     tool=$2
 272     support_files=$3
 273     compressors=$4
 274     verdir=${5:-$tool}
 275     ver=$(getver $verdir)
 276     do_proto_toplev $package $ver $tool "$support_files"
 277     do_sha256sum
 278     do_tar $package $ver
 279     do_compress $package $ver "$compressors"
 280 }
 281
 282 # Create a gdb release package, tar it and compress it
 283 gdb_tar_compress()
 284 {
 285     package=$1
 286     tool=$2
 287     support_files=$3
 288     compressors=$4
 289     ver=$(getver $tool)
 290     do_proto_toplev $package $ver $tool "$support_files"
 291     do_sha256sum
 292     do_djunpack $package $ver
 293     do_tar $package $ver
 294     do_compress $package $ver "$compressors"
 295 }
 296
 297 # The FSF "binutils" release includes gprof and ld.
 298 BINUTILS_SUPPORT_DIRS="bfd gas include libiberty libctf opcodes ld elfcpp gold gprof gprofng intl setup.com makefile.vms cpu zlib"
 299 binutils_release()
 300 {
 301     compressors=$1
 302     package=binutils
 303     tool=binutils
 304     tar_compress $package $tool "$BINUTILS_SUPPORT_DIRS" "$compressors"
 305 }
 306
 307 GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms zlib"
 308 gas_release()
 309 {
 310     compressors=$1
 311     package=gas
 312     tool=gas
 313     tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
 314 }
 315
 316 GDB_SUPPORT_DIRS="bfd include libiberty libctf opcodes readline sim intl libdecnumber cpu zlib contrib gnulib gdbsupport gdbserver libbacktrace"
 317 gdb_release()
 318 {
 319     compressors=$1
 320     package=gdb
 321     tool=gdb
 322     gdb_tar_compress $package $tool "$GDB_SUPPORT_DIRS" "$compressors"
 323 }
 324
 325 # Corresponding to the CVS "sim" module.
 326 SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in gdb/common/create-version.sh makefile.vms zlib"
 327 sim_release()
 328 {
 329     compressors=$1
 330     package=sim
 331     tool=sim
 332     tar_compress $package $tool "$SIM_SUPPORT_DIRS" "$compressors" gdb
 333 }
 334
 335 usage()
 336 {
 337     echo "src-release.sh <options> <release>"
 338     echo "options:"
 339     echo "  -b: Compress with bzip2"
 340     echo "  -g: Compress with gzip"
 341     echo "  -l: Compress with lzip"
 342     echo "  -x: Compress with xz"
 343     exit 1
 344 }
 345
 346 build_release()
 347 {
 348     release=$1
 349     compressors=$2
 350     case $release in
 351         binutils)
 352             binutils_release "$compressors";;
 353         gas)
 354             gas_release "$compressors";;
 355         gdb)
 356             gdb_release "$compressors";;
 357         sim)
 358             sim_release "$compressors";;
 359         *)
 360             echo "Unknown release name: $release" && usage;;
 361     esac
 362 }
 363
 364 compressors=""
 365
 366 while getopts ":bglx" opt; do
 367     case $opt in
 368         b)
 369             compressors="$compressors bz2";;
 370         g)
 371             compressors="$compressors gz";;
 372         l)
 373             compressors="$compressors lz";;
 374         x)
 375             compressors="$compressors xz";;
 376         \?)
 377             echo "Invalid option: -$OPTARG" && usage;;
 378   esac
 379 done
 380 shift $((OPTIND -1))
 381 release=$1
 382
 383 build_release $release "$compressors"