old-cross-binutils/src-release.sh
Will Newton 2536ee9d03 src-release.sh: Convert src-release to a shell script
This began as an attempt to make a few small changes to src-release
but heeding the comments at the top of the file it seemed it might be
wise to convert it to a shell script instead which should hopefully
be more maintainable.

This shell script contains most of the functionality of the Makefile
version. It can be run like this:

  # This will build gdb and compress with bzip2, gzip and xz
  ./src-release.sh -bgx gdb

The functionality that has been removed is building tarballs for insight
and gnats, which were broken in the current repository layout and
gas+binutils which amounted to basically the same thing as binutils so
didn't seem worth keeping. The script always builds a tar file,
compression is optional, so no need for specific commands to build tar
files rather than compressed tar files.

The build of gas releases has been fixed, as has extraction of version
numbers which had been broken since the switch to configure.ac files
and AC_INIT.

I also removed the code for distcleaning the intl sub-directory as it
seems like that issue has been fixed.

The script is capable of compressing with bzip2, gzip and xz which
should cover all formats available on gnu.org.

I tested it by producing release tarballs which are substantially
identical to the ones produced by the src-release script.

ChangeLog:

2014-08-27  Will Newton  <will.newton@linaro.org>

	* src-release.sh: New file.
	* src-release: Remove file.
2014-08-27 13:50:06 +01:00

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#!/usr/bin/env bash
# Copyright (C) 1990-2014 Free Software Foundation
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This script creates release packages for gdb, binutils, and other
# packages which live in src. It used to be implemented as the src-release
# Makefile and prior to that was part of the top level Makefile, but that
# turned out to be very messy and hard to maintain.
set -e
BZIPPROG=bzip2
GZIPPROG=gzip
XZPROG=xz
MD5PROG=md5sum
MAKE=make
CC=gcc
CXX=g++
# Default to avoid splitting info files by setting the threshold high.
MAKEINFOFLAGS=--split-size=5000000
#
# Support for building net releases
# Files in devo used in any net release.
DEVO_SUPPORT="README Makefile.in configure configure.ac \
config.guess config.sub config move-if-change \
COPYING COPYING.LIB install-sh config-ml.in symlink-tree \
mkinstalldirs ltmain.sh missing ylwrap \
libtool.m4 ltsugar.m4 ltversion.m4 ltoptions.m4 \
Makefile.def Makefile.tpl src-release config.rpath \
ChangeLog MAINTAINERS README-maintainer-mode \
lt~obsolete.m4 ltgcc.m4 depcomp mkdep compile \
COPYING3 COPYING3.LIB"
# Files in devo/etc used in any net release.
ETC_SUPPORT="Makefile.in configure configure.in standards.texi \
make-stds.texi standards.info* configure.texi configure.info* \
ChangeLog configbuild.* configdev.* fdl.texi texi2pod.pl gnu-oids.texi"
# Get the version number of a given tool
getver()
{
tool=$1
if grep 'AC_INIT.*BFD_VERSION' $tool/configure.ac >/dev/null 2>&1; then
bfd/configure --version | sed -n -e '1s,.* ,,p'
elif test -f $tool/common/create-version.sh; then
$tool/common/create-version.sh $tool 'dummy-host' 'dummy-target' VER.tmp
cat VER.tmp | grep 'version\[\]' | sed 's/.*"\([^"]*\)".*/\1/' | sed 's/-cvs$//'
rm -f VER.tmp
elif test -f $tool/version.in; then
head -1 $tool/version.in
else
echo VERSION
fi
}
# Setup build directory for building release tarball
do_proto_toplev()
{
package=$1
ver=$2
tool=$3
support_files=$4
echo "==> Making $package-$ver/"
# Take out texinfo from a few places.
sed -e '/^all\.normal: /s/\all-texinfo //' \
-e '/^ install-texinfo /d' \
<Makefile.in >tmp
mv -f tmp Makefile.in
#
./configure i686-pc-linux-gnu
$MAKE configure-host configure-target \
ALL_GCC="" ALL_GCC_C="" ALL_GCC_CXX="" \
CC_FOR_TARGET="$CC" CXX_FOR_TARGET="$CXX"
# Make links, and run "make diststuff" or "make info" when needed.
rm -rf proto-toplev
mkdir proto-toplev
dirs="$DEVO_SUPPORT $support_files $tool"
for d in $dirs ; do
if [ -d $d ]; then
if [ ! -f $d/Makefile ] ; then
true
elif grep '^diststuff:' $d/Makefile >/dev/null ; then
(cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" diststuff) \
|| exit 1
elif grep '^info:' $d/Makefile >/dev/null ; then
(cd $d ; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info) \
|| exit 1
fi
if [ -d $d/proto-$d.dir ]; then
ln -s ../$d/proto-$d.dir proto-toplev/$d
else
ln -s ../$d proto-toplev/$d
fi
else
if (echo x$d | grep / >/dev/null); then
mkdir -p proto-toplev/`dirname $d`
x=`dirname $d`
ln -s ../`echo $x/ | sed -e 's,[^/]*/,../,g'`$d proto-toplev/$d
else
ln -s ../$d proto-toplev/$d
fi
fi
done
(cd etc; $MAKE MAKEINFOFLAGS="$MAKEINFOFLAGS" info)
$MAKE distclean
mkdir proto-toplev/etc
(cd proto-toplev/etc;
for i in $ETC_SUPPORT; do
ln -s ../../etc/$i .
done)
#
# Take out texinfo from configurable dirs
rm proto-toplev/configure.ac
sed -e '/^host_tools=/s/texinfo //' \
<configure.ac >proto-toplev/configure.ac
#
mkdir proto-toplev/texinfo
ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
if test -r texinfo/util/tex3patch ; then
mkdir proto-toplev/texinfo/util && \
ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util
else
true
fi
chmod -R og=u . || chmod og=u `find . -print`
#
# Create .gmo files from .po files.
for f in `find . -name '*.po' -type f -print`; do
msgfmt -o `echo $f | sed -e 's/\.po$/.gmo/'` $f
done
#
rm -f $package-$ver
ln -s proto-toplev $package-$ver
}
CVS_NAMES='-name CVS -o -name .cvsignore'
# Add an md5sum to the built tarball
do_md5sum()
{
echo "==> Adding md5 checksum to top-level directory"
(cd proto-toplev && find * -follow \( $CVS_NAMES \) -prune \
-o -type f -print \
| xargs $MD5PROG > ../md5.new)
rm -f proto-toplev/md5.sum
mv md5.new proto-toplev/md5.sum
}
# Build the release tarball
do_tar()
{
package=$1
ver=$2
echo "==> Making $package-$ver.tar"
rm -f $package-$ver.tar
find $package-$ver -follow \( $CVS_NAMES \) -prune \
-o -type f -print \
| tar cTfh - $package-$ver.tar
}
# Compress the output with bzip2
do_bz2()
{
package=$1
ver=$2
echo "==> Bzipping $package-$ver.tar.bz2"
rm -f $package-$ver.tar.bz2
$BZIPPROG -k -v -9 $package-$ver.tar
}
# Compress the output with gzip
do_gz()
{
package=$1
ver=$2
echo "==> Gzipping $package-$ver.tar.gz"
rm -f $package-$ver.tar.gz
$GZIPPROG -k -v -9 $package-$ver.tar
}
# Compress the output with xz
do_xz()
{
package=$1
ver=$2
echo "==> Xzipping $package-$ver.tar.xz"
rm -f $package-$ver.tar.xz
$XZPROG -k -v -9 $package-$ver.tar
}
# Compress the output with all selected compresion methods
do_compress()
{
package=$1
ver=$2
compressors=$3
for comp in $compressors; do
case $comp in
bz2)
do_bz2 $package $ver;;
gz)
do_gz $package $ver;;
xz)
do_xz $package $ver;;
*)
echo "Unknown compression method: $comp" && exit 1;;
esac
done
}
# Add djunpack.bat the tarball
do_djunpack()
{
package=$1
ver=$2
echo "==> Adding updated djunpack.bat to top-level directory"
echo - 's /gdb-[0-9\.]*/$package-'"$ver"'/'
sed < djunpack.bat > djunpack.new \
-e 's/gdb-[0-9][0-9\.]*/$package-'"$ver"'/'
rm -f proto-toplev/djunpack.bat
mv djunpack.new proto-toplev/djunpack.bat
}
# Create a release package, tar it and compress it
tar_compress()
{
package=$1
tool=$2
support_files=$3
compressors=$4
ver=$(getver $tool)
do_proto_toplev $package $ver $tool "$support_files"
do_md5sum
do_tar $package $ver
do_compress $package $ver "$compressors"
}
# Create a gdb release package, tar it and compress it
gdb_tar_compress()
{
package=$1
tool=$2
support_files=$3
compressors=$4
ver=$(getver $tool)
do_proto_toplev $package $ver $tool "$support_files"
do_md5sum
do_djunpack $package $ver
do_tar $package $ver
do_compress $package $ver "$compressors"
}
# The FSF "binutils" release includes gprof and ld.
BINUTILS_SUPPORT_DIRS="bfd gas include libiberty opcodes ld elfcpp gold gprof intl setup.com makefile.vms cpu"
binutils_release()
{
compressors=$1
package=binutils
tool=binutils
tar_compress $package $tool "$BINUTILS_SUPPORT_DIRS" "$compressors"
}
GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms"
gas_release()
{
compressors=$1
package=gas
tool=gas
tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
}
GDB_SUPPORT_DIRS="bfd include libiberty opcodes readline sim intl libdecnumber cpu"
gdb_release()
{
compressors=$1
package=gdb
tool=gdb
gdb_tar_compress $package $tool "$GDB_SUPPORT_DIRS" "$compressors"
}
# Corresponding to the CVS "sim" module.
SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in makefile.vms"
sim_release()
{
compressors=$1
package=sim
tool=sim
tar_compress $package $tool "$SIM_SUPPORT_DIRS" "$compressors"
}
usage()
{
echo "src-release.sh <options> <release>"
echo "options:"
echo " -b: Compress with bzip2"
echo " -g: Compress with gzip"
echo " -x: Compress with xz"
exit 1
}
build_release()
{
release=$1
compressors=$2
case $release in
binutils)
binutils_release "$compressors";;
gas)
gas_release "$compressors";;
gdb)
gdb_release "$compressors";;
sim)
sim_release "$compressors";;
*)
echo "Unknown release name: $release" && usage;;
esac
}
compressors=""
while getopts ":gbx" opt; do
case $opt in
b)
compressors="$compressors bz2";;
g)
compressors="$compressors gz";;
x)
compressors="$compressors xz";;
\?)
echo "Invalid option: -$OPTARG" && usage;;
esac
done
shift $((OPTIND -1))
release=$1
build_release $release "$compressors"