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 release_date=
  34
  35 # Default to avoid splitting info files by setting the threshold high.
  36 MAKEINFOFLAGS=--split-size=5000000
  37
  38 #
  39 # Support for building net releases
  40
  41 # Files in root used in any net release.
  42 DEVO_SUPPORT="ar-lib ChangeLog compile config config-ml.in config.guess \
  43         config.rpath config.sub configure configure.ac COPYING COPYING.LIB \
  44         COPYING3 COPYING3.LIB depcomp install-sh libtool.m4 ltgcc.m4 \
  45         ltmain.sh ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4 \
  46         MAINTAINERS Makefile.def Makefile.in Makefile.tpl missing mkdep \
  47         mkinstalldirs move-if-change README README-maintainer-mode \
  48         src-release.sh symlink-tree test-driver ylwrap"
  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 $tool = "gdb"; then
  66         ./gdbsupport/create-version.sh $tool 'dummy-host' 'dummy-target' VER.tmp
  67         cat VER.tmp | grep 'version\[\]' | sed 's/.*"\([^"]*\)".*/\1/' | sed 's/-git$//'
  68         rm -f VER.tmp
  69     elif test -f $tool/version.in; then
  70         head -n 1 $tool/version.in
  71     else
  72         echo VERSION
  73     fi
  74 }
  75
  76 # Setup build directory for building release tarball
  77 do_proto_toplev()
  78 {
  79     package=$1
  80     ver=$2
  81     tool=$3
  82     support_files=$4
  83
  84     echo "==> Cleaning sources."
  85     find \( -name "*.orig" -o  -name "*.rej" -o -name "*~" -o -name ".#*" -o -name "*~$bkpat" \) -exec rm {} \;
  86
  87     echo "==> Making $package-$ver/"
  88     # Take out texinfo from a few places.
  89     sed -e '/^all\.normal: /s/\all-texinfo //' \
  90         -e '/^  install-texinfo /d' \
  91         <Makefile.in >tmp
  92     mv -f tmp Makefile.in
  93     # configure.  --enable-gold is needed to ensure .c/.h from .y are
  94     # built in the gold dir.  The disables speed the build a little.
  95     enables=
  96     disables=
  97     for dir in binutils gas gdb gold gprof gprofng ld libctf libdecnumber readline sim; do
  98         case " $tool $support_files " in
  99             *" $dir "*) enables="$enables --enable-$dir" ;;
 100             *) disables="$disables --disable-$dir" ;;
 101         esac
 102     done
 103     echo "==> configure --target=i386-pc-linux-gnu $disables $enables"
 104     ./configure --target=i386-pc-linux-gnu $disables $enables
 105     $MAKE configure-host configure-target \
 106         ALL_GCC="" ALL_GCC_C="" ALL_GCC_CXX="" \
 107         CC_FOR_TARGET="$CC" CXX_FOR_TARGET="$CXX"
 108     # Make links, and run "make diststuff" or "make info" when needed.
 109     rm -rf proto-toplev
 110     mkdir proto-toplev
 111     dirs="$DEVO_SUPPORT $support_files $tool"
 112     for d in $dirs ; do
 113         if [ -d $d ]; then
 114             if [ ! -f $d/Makefile ] ; then
 115                 true
 116             elif grep '^diststuff:' $d/Makefile >/dev/null ; then
 117                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" diststuff) \
 118                     || exit 1
 119             elif grep '^info:' $d/Makefile >/dev/null ; then
 120                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info) \
 121                     || exit 1
 122             fi
 123             if [ -d $d/proto-$d.dir ]; then
 124                 ln -s ../$d/proto-$d.dir proto-toplev/$d
 125             else
 126                 ln -s ../$d proto-toplev/$d
 127             fi
 128         else
 129             if (echo x$d | grep / >/dev/null); then
 130                 mkdir -p proto-toplev/`dirname $d`
 131                 x=`dirname $d`
 132                 ln -s ../`echo $x/ | sed -e 's,[^/]*/,../,g'`$d proto-toplev/$d
 133             else
 134                 ln -s ../$d proto-toplev/$d
 135             fi
 136         fi
 137     done
 138     (cd etc; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info)
 139     $MAKE distclean
 140     mkdir proto-toplev/etc
 141     (cd proto-toplev/etc;
 142         for i in $ETC_SUPPORT; do
 143             ln -s ../../etc/$i .
 144         done)
 145     #
 146     # Take out texinfo from configurable dirs
 147     rm proto-toplev/configure.ac
 148     sed -e '/^host_tools=/s/texinfo //' \
 149         <configure.ac >proto-toplev/configure.ac
 150     #
 151     mkdir proto-toplev/texinfo
 152     ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
 153     if test -r texinfo/util/tex3patch ; then
 154         mkdir proto-toplev/texinfo/util && \
 155             ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util
 156     fi
 157     chmod -R og=u . || chmod og=u `find . -print`
 158     #
 159     # Create .gmo files from .po files.
 160     for f in `find . -name '*.po' -type f -print`; do
 161         msgfmt -o `echo $f | sed -e 's/\.po$/.gmo/'` $f
 162     done
 163     #
 164     rm -f $package-$ver
 165     ln -s proto-toplev $package-$ver
 166 }
 167
 168 CVS_NAMES='-name CVS -o -name .cvsignore'
 169
 170 # Add a sha256sum to the built tarball
 171 do_sha256sum()
 172 {
 173     echo "==> Adding sha256 checksum to top-level directory"
 174     (cd proto-toplev && find * -follow \( $CVS_NAMES \) -prune \
 175         -o -type f -print \
 176         | xargs $SHA256PROG > ../sha256.new)
 177     rm -f proto-toplev/sha256.sum
 178     mv sha256.new proto-toplev/sha256.sum
 179 }
 180
 181 # Build the release tarball
 182 do_tar()
 183 {
 184     package=$1
 185     ver=$2
 186     echo "==> Making $package-$ver.tar"
 187     rm -f $package-$ver.tar
 188     if test x$release_date == "x" ; then
 189        find $package-$ver -follow \( $CVS_NAMES \) -prune -o -type f -print \
 190            | tar cTfh - $package-$ver.tar
 191     else
 192         # Attempt to create a consistent, reproducible tarball using the
 193         # specified date.
 194         find $package-$ver -follow \( $CVS_NAMES \) -prune -o -type f -print \
 195             | LC_ALL=C sort \
 196             | tar cTfh - $package-$ver.tar \
 197                   --mtime=$release_date --group=0 --owner=0
 198     fi
 199 }
 200
 201 # Compress the output with bzip2
 202 do_bz2()
 203 {
 204     package=$1
 205     ver=$2
 206     echo "==> Bzipping $package-$ver.tar.bz2"
 207     rm -f $package-$ver.tar.bz2
 208     $BZIPPROG -k -v -9 $package-$ver.tar
 209 }
 210
 211 # Compress the output with gzip
 212 do_gz()
 213 {
 214     package=$1
 215     ver=$2
 216     echo "==> Gzipping $package-$ver.tar.gz"
 217     rm -f $package-$ver.tar.gz
 218     $GZIPPROG -k -v -9 $package-$ver.tar
 219 }
 220
 221 # Compress the output with lzip
 222 do_lz()
 223 {
 224     package=$1
 225     ver=$2
 226     echo "==> Lzipping $package-$ver.tar.lz"
 227     rm -f $package-$ver.tar.lz
 228     $LZIPPROG -k -v -9 $package-$ver.tar
 229 }
 230
 231 # Compress the output with xz
 232 do_xz()
 233 {
 234     package=$1
 235     ver=$2
 236     echo "==> Xzipping $package-$ver.tar.xz"
 237     rm -f $package-$ver.tar.xz
 238     $XZPROG -k -v -9 $package-$ver.tar
 239 }
 240
 241 # Compress the output with all selected compresion methods
 242 do_compress()
 243 {
 244     package=$1
 245     ver=$2
 246     compressors=$3
 247     for comp in $compressors; do
 248         case $comp in
 249             bz2)
 250                 do_bz2 $package $ver;;
 251             gz)
 252                 do_gz $package $ver;;
 253             lz)
 254                 do_lz $package $ver;;
 255             xz)
 256                 do_xz $package $ver;;
 257             *)
 258                 echo "Unknown compression method: $comp" && exit 1;;
 259         esac
 260     done
 261 }
 262
 263 # Add djunpack.bat the tarball
 264 do_djunpack()
 265 {
 266     package=$1
 267     ver=$2
 268     echo "==> Adding updated djunpack.bat to top-level directory"
 269     echo - 's /gdb-[0-9\.]*/$package-'"$ver"'/'
 270     sed < djunpack.bat > djunpack.new \
 271         -e 's/gdb-[0-9][0-9\.]*/$package-'"$ver"'/'
 272     rm -f proto-toplev/djunpack.bat
 273     mv djunpack.new proto-toplev/djunpack.bat
 274 }
 275
 276 # Create a release package, tar it and compress it
 277 tar_compress()
 278 {
 279     package=$1
 280     tool=$2
 281     support_files=$3
 282     compressors=$4
 283     verdir=${5:-$tool}
 284     ver=$(getver $verdir)
 285     do_proto_toplev $package $ver $tool "$support_files"
 286     do_sha256sum
 287     do_tar $package $ver
 288     do_compress $package $ver "$compressors"
 289 }
 290
 291 # Create a gdb release package, tar it and compress it
 292 gdb_tar_compress()
 293 {
 294     package=$1
 295     tool=$2
 296     support_files=$3
 297     compressors=$4
 298     ver=$(getver $tool)
 299     do_proto_toplev $package $ver $tool "$support_files"
 300     do_sha256sum
 301     do_djunpack $package $ver
 302     do_tar $package $ver
 303     do_compress $package $ver "$compressors"
 304 }
 305
 306 # The FSF "binutils" release includes gprof and ld.
 307 BINUTILS_SUPPORT_DIRS="bfd gas include libiberty libctf opcodes ld elfcpp gold gprof gprofng intl setup.com makefile.vms cpu zlib"
 308 binutils_release()
 309 {
 310     compressors=$1
 311     package=binutils
 312     tool=binutils
 313     tar_compress $package $tool "$BINUTILS_SUPPORT_DIRS" "$compressors"
 314 }
 315
 316 GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms zlib"
 317 gas_release()
 318 {
 319     compressors=$1
 320     package=gas
 321     tool=gas
 322     tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
 323 }
 324
 325 GDB_SUPPORT_DIRS="bfd include libiberty libctf opcodes readline sim intl libdecnumber cpu zlib contrib gnulib gdbsupport gdbserver libbacktrace"
 326 gdb_release()
 327 {
 328     compressors=$1
 329     package=gdb
 330     tool=gdb
 331     gdb_tar_compress $package $tool "$GDB_SUPPORT_DIRS" "$compressors"
 332 }
 333
 334 # Corresponding to the CVS "sim" module.
 335 SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in gdb/common/create-version.sh makefile.vms zlib"
 336 sim_release()
 337 {
 338     compressors=$1
 339     package=sim
 340     tool=sim
 341     tar_compress $package $tool "$SIM_SUPPORT_DIRS" "$compressors" gdb
 342 }
 343
 344 usage()
 345 {
 346     echo "src-release.sh <options> <release>"
 347     echo "options:"
 348     echo "  -b: Compress with bzip2"
 349     echo "  -g: Compress with gzip"
 350     echo "  -l: Compress with lzip"
 351     echo "  -x: Compress with xz"
 352     echo "  -r <date>: Create a reproducible tarball using <date> as the mtime"
 353     exit 1
 354 }
 355
 356 build_release()
 357 {
 358     release=$1
 359     compressors=$2
 360     case $release in
 361         binutils)
 362             binutils_release "$compressors";;
 363         gas)
 364             gas_release "$compressors";;
 365         gdb)
 366             gdb_release "$compressors";;
 367         sim)
 368             sim_release "$compressors";;
 369         *)
 370             echo "Unknown release name: $release" && usage;;
 371     esac
 372 }
 373
 374 compressors=""
 375
 376 while getopts ":bglr:x" opt; do
 377     case $opt in
 378         b)
 379             compressors="$compressors bz2";;
 380         g)
 381             compressors="$compressors gz";;
 382         l)
 383             compressors="$compressors lz";;
 384         r)
 385             release_date=$OPTARG;;
 386         x)
 387             compressors="$compressors xz";;
 388         \?)
 389             echo "Invalid option: -$OPTARG" && usage;;
 390   esac
 391 done
 392 shift $((OPTIND -1))
 393 release=$1
 394
 395 build_release $release "$compressors"