# Customize maint.mk                           -*- makefile -*-

# Copyright (C) 2003-2013, 2015-2017 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 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/>.

# Use the direct link.  This is guaranteed to work immediately, while

# it can take a while for the faster mirror links to become usable.

url_dir_list = http://ftp.gnu.org/gnu/$(PACKAGE)

# Used in maint.mk's web-manual rule

manual_title = Comparing and Merging Files

# Tests not to run as part of "make distcheck".

local-checks-to-skip =		\

  sc_error_message_period	\

  sc_error_message_uppercase

# Tools used to bootstrap this package, used for "announcement".

bootstrap-tools = autoconf,automake,gnulib

# Now that we have better tests, make this the default.

export VERBOSE = yes

old_NEWS_hash = 0216ec3bf3e3322f33afd4e949a9a29b

# Tell maint.mk's syntax-check rules that diff gets config.h directly or

# via diff.h or system.h.

config_h_header = (<config\.h>|"(diff|system)\.h")

update-copyright-env = \

  UPDATE_COPYRIGHT_USE_INTERVALS=1 \

  UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79

-include $(srcdir)/dist-check.mk

_cf_state_dir ?= .config-state

_date_time := $(shell date +%F.%T)

config-compare:

	diff -u					\

	  -I'define VERSION '			\

	  -I'define PACKAGE_VERSION '		\

	  -I'define PACKAGE_STRING '		\

	  $(_cf_state_dir)/latest lib/config.h

	diff -u					\

	  -I'$(PACKAGE_NAME)'			\

	  -I'[SD]\["VERSION"\]'			\

	  -I'[SD]\["PACKAGE_VERSION"\]'		\

	  -I'D\["PACKAGE_STRING"\]'		\

	  $(_cf_state_dir)/latest config.status

config-save:

	$(MAKE) --quiet config-compare > /dev/null 2>&1 \

	  && { echo no change; exit 1; } || :

	mkdir -p $(_cf_state_dir)/$(_date_time)

	ln -nsf $(_date_time) $(_cf_state_dir)/latest

	cp lib/config.h config.status $(_cf_state_dir)/latest

exclude_file_name_regexp--sc_space_tab = ^gl/lib/.*\.c\.diff$$

# Tell gnulib's tight_scope rule that we mark externs with XTERN

export _gl_TS_extern = extern|XTERN