autogen.sh

#!/bin/sh
# Convenience script for regenerating all autogeneratable files that are
# omitted from the version control repository. In particular, this script
# also regenerates all aclocal.m4, config.h.in, Makefile.in, configure files
# with new versions of autoconf or automake.
#
# This script requires autoconf-2.61 and automake-1.10 in the PATH.
# It also requires either
#   - the GNULIB_TOOL environment variable pointing to the gnulib-tool script
#     in a gnulib checkout, or
#   - the cvs program in the PATH and an internet connection.

# Copyright (C) 2003-2007 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 <http://www.gnu.org/licenses/>.

# Usage: ./autogen.sh [--skip-gnulib]
#
# Usage from a CVS checkout:                 ./autogen.sh
# This uses an up-to-date gnulib checkout.
#
# Usage from a released tarball:             ./autogen.sh --skip-gnulib
# This does not use a gnulib checkout.

skip_gnulib=false
while :; do
  case "$1" in
    --skip-gnulib) skip_gnulib=true; shift;;
    *) break ;;
  esac
done

if test $skip_gnulib = false; then
  if test -z "$GNULIB_TOOL"; then
    # Check out gnulib in a subdirectory 'gnulib'.
    GNULIB_CVS_ROOT=':pserver:anonymous@pserver.git.sv.gnu.org:/gnulib.git'
    GNULIB_CVS_REPOSITORY='gnulib'
    if test -d gnulib; then
      (cd gnulib && cvs update -d -P)
    else
      cvs -d "$GNULIB_CVS_ROOT" checkout -d $GNULIB_CVS_REPOSITORY HEAD
    fi
    # Now it should contain a gnulib-tool.
    if test -f gnulib/gnulib-tool; then
      GNULIB_TOOL=`pwd`/gnulib/gnulib-tool
    else
      echo "** warning: gnulib-tool not found" 1>&2
    fi
  fi
  # Skip the gnulib-tool step if gnulib-tool was not found.
  if test -n "$GNULIB_TOOL"; then
    if test -f srcm4/gnulib-cache.m4; then
      mv -f srcm4/gnulib-cache.m4 srcm4/gnulib-cache.m4~
    fi
    if test -f srclib/Makefile.gnulib; then
      mv -f srclib/Makefile.gnulib srclib/Makefile.gnulib~
    fi
    make -f Makefile.devel srclib/Makefile.gnulib GNULIB_TOOL="$GNULIB_TOOL"
  fi
fi

rm -f configure config.h.in include/iconv.h.build.in
rm -f lib/aliases.h lib/aliases_aix.h lib/aliases_osf1.h lib/aliases_dos.h lib/aliases_extra.h
rm -f lib/flags.h
rm -f lib/translit.h
rm -f man/iconv.1.html man/iconv.3.html man/iconv_close.3.html man/iconv_open.3.html
make -f Makefile.devel

(cd libcharset
 ./autogen.sh
)