# Bootstrap configuration for GNU tar.

# Copyright 2006-2023 Free Software Foundation, Inc.

# This file is part of GNU tar.

# GNU tar 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.

# GNU tar 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/>.

source_base=gnu
gnulib_name=libgnu

# We don't need these modules, even though gnulib-tool ordinarily
# includes them because of dependencies on the modules 'exclude’ and 'regex'.
avoided_gnulib_modules='
	--avoid=lock
	--avoid=mbuiter
	--avoid=mbuiterf
'


# Additional xgettext options to use.  Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
 --flag=_:1:pass-c-format\\\
 --flag=N_:1:pass-c-format\\\
 --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
 --flag=argp_error:2:c-format\\\
 --flag=__argp_error:2:c-format\\\
 --flag=argp_failure:4:c-format\\\
 --flag=__argp_failure:4:c-format\\\
 --flag=argp_fmtstream_printf:2:c-format\\\
 --flag=__argp_fmtstream_printf:2:c-format\\\
'

# Gettext supplies these files, but we don't need them since
# we don't have an intl subdirectory.
excluded_files='
    m4/glibc2.m4
    m4/intdiv0.m4
    m4/lcmessage.m4
    m4/lock.m4
    m4/printf-posix.m4
    m4/uintmax_t.m4
    m4/ulonglong.m4
    m4/visibility.m4
'

# Read local configuration file
if [ -r .bootstrap ]; then
  echo "$0: Reading configuration file .bootstrap"
  eval set -- "`sed 's/#.*$//;/^$/d' .bootstrap | tr '\n' ' '` $*"
fi

bootstrap_post_pull_hook() {
  mkdir -p m4 $source_base
  git submodule init
  git submodule update
}

PAXUTILS=paxutils

# gnulib modules used by this package.
# getopt-gnu is for paxutils.
gnulib_modules="$avoided_gnulib_modules
`grep -h '^[^#]' gnulib.modules`
getopt-gnu
"

# copy_files srcdir dstdir
copy_files() {
  for file in `cat $1/DISTFILES`
  do
    case $file in
    "#*")  continue;;
    esac
    dst=`echo $file | sed 's^.*/^^'`
    if [ $# -eq 3 ]; then
      case $dst in
      ${3}*) ;;
      *) dst=${3}$dst;;
      esac
    fi
    if [ "$2" = '.' ]; then
      ln -sf $1/$file $2
    else
      symlink_to_dir "$1" "$file" "$2/$dst" || exit
    fi
# FIXME    ignorefile $2 $dst
  done
}

bootstrap_post_import_hook() {

  test -f ChangeLog || cat > ChangeLog <<EOT
This file is a placeholder. It will be replaced with the actual ChangeLog
by make dist.  Run make ChangeLog if you wish to create it earlier.
EOT

  # Import from paxutils
  copy_files ${PAXUTILS} .
  copy_files ${PAXUTILS}/am m4

  echo "$0: Creating m4/paxutils.m4"
  (echo "# This file is generated automatically. Please, do not edit."
   echo "#"
   echo "AC_DEFUN([${package}_PAXUTILS],["
   cat ${PAXUTILS}/am/DISTFILES | sed '/^#/d;s/\(.*\)\.m4/pu_\1/' | tr a-z A-Z
   echo "])") > ./m4/paxutils.m4
  #FIXME ignorefile m4 paxutils.m4

  mkdir -p rmt

  for dir in doc rmt lib tests; do
    copy_files ${PAXUTILS}/$dir $dir
  done

  copy_files ${PAXUTILS}/paxlib lib pax
}