src-release.sh

   1 #!/usr/bin/env bash
   2 #   Copyright (C) 1990-2018 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 MD5PROG=md5sum
  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 -f $tool/version.in; then
  65         head -1 $tool/version.in
  66     else
  67         echo VERSION
  68     fi
  69 }
  70
  71 # Setup build directory for building release tarball
  72 do_proto_toplev()
  73 {
  74     package=$1
  75     ver=$2
  76     tool=$3
  77     support_files=$4
  78
  79     echo "==> Cleaning sources."
  80     find \( -name "*.orig" -o  -name "*.rej" -o -name "*~" -o -name ".#*" -o -name "*~$bkpat" \) -exec rm {} \;
  81
  82     echo "==> Making $package-$ver/"
  83     # Take out texinfo from a few places.
  84     sed -e '/^all\.normal: /s/\all-texinfo //' \
  85         -e '/^  install-texinfo /d' \
  86         <Makefile.in >tmp
  87     mv -f tmp Makefile.in
  88     # configure.  --enable-gold is needed to ensure .c/.h from .y are
  89     # built in the gold dir.  The disables speed the build a little.
  90     enables=
  91     disables=
  92     for dir in binutils gas gdb gold gprof ld libdecnumber readline sim; do
  93         case " $tool $support_files " in
  94             *" $dir "*) enables="$enables --enable-$dir" ;;
  95             *) disables="$disables --disable-$dir" ;;
  96         esac
  97     done
  98     echo "==> configure --target=i386-pc-linux-gnu $disables $enables"
  99     ./configure --target=i386-pc-linux-gnu $disables $enables
 100     $MAKE configure-host configure-target \
 101         ALL_GCC="" ALL_GCC_C="" ALL_GCC_CXX="" \
 102         CC_FOR_TARGET="$CC" CXX_FOR_TARGET="$CXX"
 103     # Make links, and run "make diststuff" or "make info" when needed.
 104     rm -rf proto-toplev
 105     mkdir proto-toplev
 106     dirs="$DEVO_SUPPORT $support_files $tool"
 107     for d in $dirs ; do
 108         if [ -d $d ]; then
 109             if [ ! -f $d/Makefile ] ; then
 110                 true
 111             elif grep '^diststuff:' $d/Makefile >/dev/null ; then
 112                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" diststuff) \
 113                     || exit 1
 114             elif grep '^info:' $d/Makefile >/dev/null ; then
 115                 (cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info) \
 116                     || exit 1
 117             fi
 118             if [ -d $d/proto-$d.dir ]; then
 119                 ln -s ../$d/proto-$d.dir proto-toplev/$d
 120             else
 121                 ln -s ../$d proto-toplev/$d
 122             fi
 123         else
 124             if (echo x$d | grep / >/dev/null); then
 125               mkdir -p proto-toplev/`dirname $d`
 126               x=`dirname $d`
 127               ln -s ../`echo $x/ | sed -e 's,[^/]*/,../,g'`$d proto-toplev/$d
 128             else
 129               ln -s ../$d proto-toplev/$d
 130             fi
 131           fi
 132         done
 133         (cd etc; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info)
 134         $MAKE distclean
 135         mkdir proto-toplev/etc
 136         (cd proto-toplev/etc;
 137             for i in $ETC_SUPPORT; do
 138                 ln -s ../../etc/$i .
 139                 done)
 140         #
 141         # Take out texinfo from configurable dirs
 142         rm proto-toplev/configure.ac
 143         sed -e '/^host_tools=/s/texinfo //' \
 144             <configure.ac >proto-toplev/configure.ac
 145         #
 146         mkdir proto-toplev/texinfo
 147         ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
 148         if test -r texinfo/util/tex3patch ; then
 149             mkdir proto-toplev/texinfo/util && \
 150                 ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util
 151         else
 152             true
 153         fi
 154         chmod -R og=u . || chmod og=u `find . -print`
 155         #
 156         # Create .gmo files from .po files.
 157         for f in `find . -name '*.po' -type f -print`; do
 158             msgfmt -o `echo $f | sed -e 's/\.po$/.gmo/'` $f
 159         done
 160         #
 161         rm -f $package-$ver
 162         ln -s proto-toplev $package-$ver
 163 }
 164
 165 CVS_NAMES='-name CVS -o -name .cvsignore'
 166
 167 # Add an md5sum to the built tarball
 168 do_md5sum()
 169 {
 170     echo "==> Adding md5 checksum to top-level directory"
 171     (cd proto-toplev && find * -follow \( $CVS_NAMES \) -prune \
 172         -o -type f -print \
 173         | xargs $MD5PROG > ../md5.new)
 174     rm -f proto-toplev/md5.sum
 175     mv md5.new proto-toplev/md5.sum
 176 }
 177
 178 # Build the release tarball
 179 do_tar()
 180 {
 181     package=$1
 182     ver=$2
 183     echo "==> Making $package-$ver.tar"
 184     rm -f $package-$ver.tar
 185     find $package-$ver -follow \( $CVS_NAMES \) -prune \
 186         -o -type f -print \
 187         | tar cTfh - $package-$ver.tar
 188 }
 189
 190 # Compress the output with bzip2
 191 do_bz2()
 192 {
 193     package=$1
 194     ver=$2
 195     echo "==> Bzipping $package-$ver.tar.bz2"
 196     rm -f $package-$ver.tar.bz2
 197     $BZIPPROG -k -v -9 $package-$ver.tar
 198 }
 199
 200 # Compress the output with gzip
 201 do_gz()
 202 {
 203     package=$1
 204     ver=$2
 205     echo "==> Gzipping $package-$ver.tar.gz"
 206     rm -f $package-$ver.tar.gz
 207     $GZIPPROG -k -v -9 $package-$ver.tar
 208 }
 209
 210 # Compress the output with lzip
 211 do_lz()
 212 {
 213     package=$1
 214     ver=$2
 215     echo "==> Lzipping $package-$ver.tar.lz"
 216     rm -f $package-$ver.tar.lz
 217     $LZIPPROG -k -v -9 $package-$ver.tar
 218 }
 219
 220 # Compress the output with xz
 221 do_xz()
 222 {
 223     package=$1
 224     ver=$2
 225     echo "==> Xzipping $package-$ver.tar.xz"
 226     rm -f $package-$ver.tar.xz
 227     $XZPROG -k -v -9 $package-$ver.tar
 228 }
 229
 230 # Compress the output with all selected compresion methods
 231 do_compress()
 232 {
 233     package=$1
 234     ver=$2
 235     compressors=$3
 236     for comp in $compressors; do
 237         case $comp in
 238             bz2)
 239                 do_bz2 $package $ver;;
 240             gz)
 241                 do_gz $package $ver;;
 242             lz)
 243                 do_lz $package $ver;;
 244             xz)
 245                 do_xz $package $ver;;
 246             *)
 247                 echo "Unknown compression method: $comp" && exit 1;;
 248         esac
 249     done
 250 }
 251
 252 # Add djunpack.bat the tarball
 253 do_djunpack()
 254 {
 255     package=$1
 256     ver=$2
 257     echo "==> Adding updated djunpack.bat to top-level directory"
 258     echo - 's /gdb-[0-9\.]*/$package-'"$ver"'/'
 259     sed < djunpack.bat > djunpack.new \
 260         -e 's/gdb-[0-9][0-9\.]*/$package-'"$ver"'/'
 261     rm -f proto-toplev/djunpack.bat
 262     mv djunpack.new proto-toplev/djunpack.bat
 263 }
 264
 265 # Create a release package, tar it and compress it
 266 tar_compress()
 267 {
 268     package=$1
 269     tool=$2
 270     support_files=$3
 271     compressors=$4
 272     verdir=${5:-$tool}
 273     ver=$(getver $verdir)
 274     do_proto_toplev $package $ver $tool "$support_files"
 275     do_md5sum
 276     do_tar $package $ver
 277     do_compress $package $ver "$compressors"
 278 }
 279
 280 # Create a gdb release package, tar it and compress it
 281 gdb_tar_compress()
 282 {
 283     package=$1
 284     tool=$2
 285     support_files=$3
 286     compressors=$4
 287     ver=$(getver $tool)
 288     do_proto_toplev $package $ver $tool "$support_files"
 289     do_md5sum
 290     do_djunpack $package $ver
 291     do_tar $package $ver
 292     do_compress $package $ver "$compressors"
 293 }
 294
 295 # The FSF "binutils" release includes gprof and ld.
 296 BINUTILS_SUPPORT_DIRS="bfd gas include libiberty opcodes ld elfcpp gold gprof intl setup.com makefile.vms cpu zlib"
 297 binutils_release()
 298 {
 299     compressors=$1
 300     package=binutils
 301     tool=binutils
 302     tar_compress $package $tool "$BINUTILS_SUPPORT_DIRS" "$compressors"
 303 }
 304
 305 GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms zlib"
 306 gas_release()
 307 {
 308     compressors=$1
 309     package=gas
 310     tool=gas
 311     tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
 312 }
 313
 314 GDB_SUPPORT_DIRS="bfd include libiberty opcodes readline sim intl libdecnumber cpu zlib contrib"
 315 gdb_release()
 316 {
 317     compressors=$1
 318     package=gdb
 319     tool=gdb
 320     gdb_tar_compress $package $tool "$GDB_SUPPORT_DIRS" "$compressors"
 321 }
 322
 323 # Corresponding to the CVS "sim" module.
 324 SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in gdb/common/create-version.sh makefile.vms zlib"
 325 sim_release()
 326 {
 327     compressors=$1
 328     package=sim
 329     tool=sim
 330     tar_compress $package $tool "$SIM_SUPPORT_DIRS" "$compressors" gdb
 331 }
 332
 333 usage()
 334 {
 335     echo "src-release.sh <options> <release>"
 336     echo "options:"
 337     echo "  -b: Compress with bzip2"
 338     echo "  -g: Compress with gzip"
 339     echo "  -l: Compress with lzip"
 340     echo "  -x: Compress with xz"
 341     exit 1
 342 }
 343
 344 build_release()
 345 {
 346     release=$1
 347     compressors=$2
 348     case $release in
 349         binutils)
 350             binutils_release "$compressors";;
 351         gas)
 352             gas_release "$compressors";;
 353         gdb)
 354             gdb_release "$compressors";;
 355         sim)
 356             sim_release "$compressors";;
 357         *)
 358             echo "Unknown release name: $release" && usage;;
 359     esac
 360 }
 361
 362 compressors=""
 363
 364 while getopts ":bglx" opt; do
 365     case $opt in
 366         b)
 367             compressors="$compressors bz2";;
 368         g)
 369             compressors="$compressors gz";;
 370         l)
 371             compressors="$compressors lz";;
 372         x)
 373             compressors="$compressors xz";;
 374         \?)
 375             echo "Invalid option: -$OPTARG" && usage;;
 376   esac
 377 done
 378 shift $((OPTIND -1))
 379 release=$1
 380
 381 build_release $release "$compressors"