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gperf/autogen.sh
Bruno Haible 1862c6e57a Add support for reproducible builds.
Suggested by Richard Purdie <richard.purdie@linuxfoundation.org> in
<https://lists.gnu.org/archive/html/bug-gperf/2022-07/msg00000.html>.

* autogen.sh: Import also lib/filename.h.
* Makefile.in (IMPORTED_FILES): Add lib/filename.h.
* src/options.cc: Include filename.h.
(Options::print_options): Print only the base name of the program name.
* tests/*.exp: Update.
2022-07-05 07:51:46 +02:00

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#!/bin/sh
# Convenience script for regenerating all autogeneratable files that are
# omitted from the version control repository. In particular, this script
# also regenerates all config.h.in, configure files with new versions of
# autoconf.
#
# This script requires autoconf-2.64..2.71 in the PATH.
# It also requires either
# - the GNULIB_TOOL environment variable pointing to the gnulib-tool script
# in a gnulib checkout, or
# - an internet connection.
# Copyright (C) 2003-2022 Free Software Foundation, Inc.
#
# 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 <https://www.gnu.org/licenses/>.
# Usage: ./autogen.sh
GNULIB_REPO_URL="https://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f="
for file in build-aux/install-sh build-aux/mkinstalldirs \
build-aux/compile build-aux/ar-lib \
lib/filename.h; do
if test -n "$GNULIB_TOOL"; then
$GNULIB_TOOL --copy-file $file $file
else
wget -q --timeout=5 -O $file.tmp "${GNULIB_REPO_URL}$file" \
&& mv $file.tmp $file
fi
done
chmod a+x build-aux/install-sh build-aux/mkinstalldirs \
build-aux/compile build-aux/ar-lib
make -f Makefile.devel totally-clean all || exit $?
echo "$0: done. Now you can run './configure'."