Automatic date update in version.in

[thirdparty/binutils-gdb.git] / gdbsupport / create-version.sh

#!/bin/sh

# Copyright (C) 1989-2020 Free Software Foundation, Inc.

# This file is part of GDB.

# This program 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/>.

# Create version.c from version.in.
# Usage:
#    create-version.sh PATH-TO-GDB-SRCDIR HOST_ALIAS \
#        TARGET_ALIAS OUTPUT-FILE-NAME

srcdir="$1"
host_alias="$2"
target_alias="$3"
output="$4"

rm -f version.c-tmp "$output" version.tmp
date=$(sed -n -e 's/^.* BFD_VERSION_DATE \(.*\)$/\1/p' "$srcdir/../bfd/version.h")
sed -e "s/DATE/$date/" < "$srcdir/version.in" > version.tmp
{
    echo '#include "gdbsupport/version.h"'
    echo 'const char version[] = "'"$(sed q version.tmp)"'";'
    echo 'const char host_name[] = "'"$host_alias"'";'
    echo 'const char target_name[] = "'"$target_alias"'";'
} >> version.c-tmp
mv version.c-tmp "$output"
rm -f version.tmp