# Process this file with automake to create Makefile.in

#

# Copyright 1997-1998, 2005-2017 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, 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/>.

#

AUTOMAKE_OPTIONS = gnu 1.12

SUBDIRS = po lib doc src tests gnulib-tests

EXTRA_DIST =		\

  .mailmap		\

  ChangeLog-2009	\

  dist-check.mk		\

  README		\

  README-alpha		\

  THANKS.in		\

  TODO			\

  cfg.mk		\

  thanks-gen

# Shortcut targets to make it easier to run expensive tests.

.PHONY: check-expensive

check-expensive:

	$(MAKE) check RUN_EXPENSIVE_TESTS=yes

.PHONY: check-very-expensive

check-very-expensive: check-expensive

# Run syntax-check rules before creating a distribution tarball.

.PHONY: run-syntax-check

run-syntax-check: all

	$(AM_V_GEN)test ! -d .git || $(MAKE) syntax-check

# Arrange so that .tarball-version appears only in the distribution

# tarball, and never in a checked-out repository.

dist-hook: gen-ChangeLog run-syntax-check

	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version

gen_start_date = 2009-11-27

.PHONY: gen-ChangeLog

gen-ChangeLog:

	$(AM_V_GEN)if test -d .git; then				\

	  log_fix="$(srcdir)/build-aux/git-log-fix";			\

	  test -e "$$log_fix"						\

	    && amend_git_log="--amend=$$log_fix"			\

	    || amend_git_log=;						\

	  $(top_srcdir)/build-aux/gitlog-to-changelog			\

	    $$amend_git_log --since=$(gen_start_date) > $(distdir)/cl-t && \

	    { rm -f $(distdir)/ChangeLog &&				\

	      mv $(distdir)/cl-t $(distdir)/ChangeLog; }		\

	fi

# Sort in traditional ASCII order, regardless of the current locale;

# otherwise we may get into trouble with distinct strings that the

# current locale considers to be equal.

ASSORT = LC_ALL=C sort

# Extract all lines up to the first one starting with "##".

prologue = perl -ne '/^\#\#/ and exit; print' $(srcdir)/THANKS.in

THANKS: THANKS.in Makefile.am .mailmap thanks-gen

	$(AM_V_GEN)rm -f $@-t $@;					\

	{								\

	  $(prologue); echo;						\

	  { perl -ne '/^$$/.../^$$/ and !/^$$/ and s/  +/\0/ and print'	\

	      $(srcdir)/THANKS.in;					\

	    git log --pretty=format:'%aN%x00%aE'			\

	      | $(ASSORT) -u;						\

	  } | $(srcdir)/thanks-gen					\

	    | LC_ALL=en_US.UTF-8 sort -k1,1;				\

	  echo;								\

	  printf ';; %s\n' 'Local Variables:' 'coding: utf-8' End:;	\

	} > $@-t && chmod a-w $@-t && mv $@-t $@