# Bootstrap configuration.

# Copyright (C) 2006-2014, 2019-2021 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/>.


# We don't need these modules.
avoided_gnulib_modules='
	--avoid=dummy
'

# gnulib modules used by this package.
gnulib_modules="
  $avoided_gnulib_modules
  alloca
  announce-gen
  argmatch
  assert
  c-ctype
  c-strcase
  calloc-gnu
  canonicalize-lgpl
  close
  closeout
  config-h
  configmake
  dirname
  do-release-commit-and-tag
  fdl
  fsync
  gettext-h
  git-version-gen
  gitlog-to-changelog
  gnu-web-doc-update
  gnumakefile
  gnupload
  inttypes
  lib-ignore
  long-options
  lseek
  maintainer-makefile
  malloc-gnu
  manywarnings
  mkstemp
  mktempd
  progname
  realloc-gnu
  rpmatch
  safe-read
  stdbool
  strdup-posix
  unlink
  update-copyright
  useless-if-before-free
  usleep
  vc-list-files
  version-etc-fsf
  warnings
  xstrtol
  xstrtoll
"

# Additional xgettext options to use.  Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
 --from-code=UTF-8\\\
 --flag=asprintf:2:c-format\\\
 --flag=asnprintf:3:c-format\\\
 --flag=error:3:c-format\\\
 --flag=error_at_line:5:c-format\\\
 --flag=vasprintf:2:c-format\\\
 --flag=vasnprintf:3:c-format\\\
 --flag=wrapf:1:c-format\\\
 --flag=xasprintf:1:c-format\\\
 --flag=xfprintf:2:c-format\\\
 --flag=xprintf:1:c-format\\\
'

# Append these, since we use the propername module.
see_manual='"This is a proper name. See the gettext manual, section Names."'
see_manual=\'"$see_manual"\'
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
 --keyword=proper_name:1,'"$see_manual"'\\\
 --keyword=proper_name_utf8:1,'"$see_manual"'\\\
'

# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
# appears in configure.ac, exclude some unnecessary files.
# Without grep's -E option (not portable enough, pre-configure),
# the following test is ugly.  Also, this depends on the existence
# of configure.ac, not the obsolescent-named configure.in.  But if
# you're using this infrastructure, you should care about such things.

gettext_external=0
grep '^[	 ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
  gettext_external=1
grep '^[	 ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
  gettext_external=1

if test $gettext_external = 1; then
  # 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/uintmax_t.m4
      m4/ulonglong.m4
      m4/visibility.m4
  '
fi

gnulib_tool_option_extras="--tests-base=gnulib-tests --with-tests --symlink\
 --makefile-name=gnulib.mk
"
mkdir -p gnulib-tests

# Build prerequisites
buildreq="\
autoconf   2.63
automake   1.11.6
autopoint  -
bc         -
gettext    -
git        1.4.4
gperf      3.0.3
gzip       -
makeinfo   -
perl       5.6
rsync      -
tar        -
"

# Automake requires that ChangeLog exist.
touch ChangeLog || exit 1

gnulib_name=libgnulib