# bootstrap.conf (GNU M4) version 2017-01-03
# Written by Gary V. Vaughan, 2010

# Copyright (C) 2010, 2013-2014, 2017 Free Software Foundation, Inc.

# This file is part of GNU M4.
#
# GNU M4 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 M4 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/>.


## -------------- ##
## Configuration. ##
## -------------- ##

copyright_holder="Free Software Foundation, Inc."

# List of programs (and minimum versions) required to bootstrap, maintain
# and release Libtool.
buildreq='
        help2man   1.29        http://www.gnu.org/s/help2man
        makeinfo   4.13        http://www.gnu.org/s/texinfo
        xz         -           http://tukaani.org/xz
'

# Instructions on how to install packages in $buildreq.
buildreq_readme=HACKING

# A file only visible in a vcs working directory.
checkout_only_file=HACKING

# Local gnulib submodule path.
gnulib_path=build-aux/gnulib

# Additional gnulib-tool options to use.
gnulib_tool_options=$gnulib_tool_options'
	--libtool
'

# gnulib_modules must remain empty in order to get --update style
# gnulib-tool invocations, so we add the bootstrap components here.
gnulib_non_module_files=$gnulib_non_module_files"
	build-aux/bootstrap.in
	build-aux/extract-trace
	build-aux/funclib.sh
	build-aux/inline-source
	build-aux/options-parser"

# List dependencies here too; we don't extract them, otherwise dependent
# modules could end up being imported to src/ *and* gnu/!
src_modules='
assure
getopt-gnu
getopt-posix
version-etc-fsf
version-etc
xstrtol
'

# What ignore files to maintain.
vc_ignore=".gitignore"


## --------------- ##
## Hook functions. ##
## --------------- ##


# m4_precopy_git_version_gen
# --------------------------
# Autopoint gets confused if git-version-gen is missing.
m4_precopy_git_version_gen ()
{
    $debug_cmd

    $require_build_aux

    func_gnulib_tool_copy_file build-aux/git-version-gen $build_aux/git-version-gen
}
func_add_hook func_prep m4_precopy_git_version_gen


# m4_install_texinfo_diff_driver
# ------------------------------
# Help git to do a better job of merging texinfo files.
m4_install_texinfo_diff_driver ()
{
    $debug_cmd

    $require_git

    test true = "$GIT" || {
      if $GIT config diff.texinfo.funcname >/dev/null ; then
        :
      else
        func_echo "initializing git texinfo diff driver"
        git config diff.texinfo.funcname '^@node[ \t][ \t]*\\([^,][^,]*\\)'
      fi
    }
}
func_add_hook func_prep m4_install_texinfo_diff_driver


# m4_copy_src_modules
# -------------------
# Copy $src_modules from gnulib to src directory.
m4_copy_src_modules ()
{
    $debug_cmd

    $require_gnulib_tool

    test true = "$gnulib_tool" || {
      $require_macro_dir

      for file in `$gnulib_tool --extract-filelist $src_modules | sort -u`
      do
        maybe_exit_cmd=:

        func_basename $file
        dest=$func_basename_result

        case $file in
          lib/*) dest=src/$dest ;;
          m4/*)  dest=$macro_dir/$dest ;;
          *)     func_error "$file: unknown file"
                 maybe_exit_cmd="exit $EXIT_FAILURE"
                 dest= ;;
        esac

        # Be sure to show all copying errors before bailing out
        if test -n "$dest"; then
          func_gnulib_tool_copy_file "$file" "$dest"
        fi
      done

      $maybe_exit_cmd
    }
}
func_add_hook func_gnulib_tool m4_copy_src_modules


# Local variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "# bootstrap.conf (GNU M4) version "
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "$"
# End: