#!/usr/bin/env bash

# Copyright (C) 1990-2020 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

LZIPPROG=lzip

XZPROG=xz

SHA256PROG=sha256sum

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 root used in any net release.

DEVO_SUPPORT="ar-lib ChangeLog compile config config-ml.in config.guess \

config.rpath config.sub configure configure.ac COPYING COPYING.LIB \

COPYING3 COPYING3.LIB depcomp install-sh libtool.m4 ltgcc.m4 \

ltmain.sh ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4 \

MAINTAINERS Makefile.def Makefile.in Makefile.tpl missing mkdep \

mkinstalldirs move-if-change README README-maintainer-mode \

src-release.sh symlink-tree test-driver ylwrap"

# 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()

}

# Setup build directory for building release tarball

do_proto_toplev()

{

package=$1

ver=$2

tool=$3

support_files=$4

echo "==> Cleaning sources."

find \( -name "*.orig" -o -name "*.rej" -o -name "*~" -o -name ".#*" -o -name "*~$bkpat" \) -exec rm {} \;

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. --enable-gold is needed to ensure .c/.h from .y are

# built in the gold dir. The disables speed the build a little.

enables=

disables=

for dir in binutils gas gdb gold gprof gprofng ld libctf libdecnumber readline sim; do

case " $tool $support_files " in

*" $dir "*) enables="$enables --enable-$dir" ;;

*) disables="$disables --disable-$dir" ;;

esac

done

echo "==> configure --target=i386-pc-linux-gnu $disables $enables"

./configure --target=i386-pc-linux-gnu $disables $enables

$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

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 a sha256sum to the built tarball

do_sha256sum()

}

# Build the release tarball

do_tar()

}

# Compress the output with bzip2

do_bz2()

}

# Compress the output with gzip

do_gz()

}

# Compress the output with lzip

do_lz()

}

# Compress the output with xz

do_xz()

}

# Compress the output with all selected compresion methods

do_compress()

}

# Add djunpack.bat the tarball

do_djunpack()

}

# Create a release package, tar it and compress it

tar_compress()

}

# Create a gdb release package, tar it and compress it

gdb_tar_compress()

}

# The FSF "binutils" release includes gprof and ld.

BINUTILS_SUPPORT_DIRS="bfd gas include libiberty libctf opcodes ld elfcpp gold gprof gprofng intl setup.com makefile.vms cpu zlib"

binutils_release()

}

GAS_SUPPORT_DIRS="bfd include libiberty opcodes intl setup.com makefile.vms zlib"

gas_release()

}

GDB_SUPPORT_DIRS="bfd include libiberty libctf opcodes readline sim intl libdecnumber cpu zlib contrib gnulib gdbsupport gdbserver libbacktrace"

gdb_release()

}

# Corresponding to the CVS "sim" module.

SIM_SUPPORT_DIRS="bfd opcodes libiberty include intl gdb/version.in gdb/common/create-version.sh makefile.vms zlib"

sim_release()

}

usage()

}

build_release()

}

compressors=""

while getopts ":bglx" opt; do

case $opt in

b)

compressors="$compressors bz2";;

g)

compressors="$compressors gz";;

l)

compressors="$compressors lz";;

x)

compressors="$compressors xz";;

\?)

echo "Invalid option: -$OPTARG" && usage;;

esac

done

shift $((OPTIND -1))

release=$1

build_release $release "$compressors"