# Process this file with automake to produce Makefile.in (in this,
# and all subdirectories).
# Makefile for the top-level directory of GNU hello.
#
# Copyright 1997, 1998, 2005, 2006, 2007, 2008, 2009, 2010, 2011
# 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/>.

# Find gnulib headers.
ACLOCAL_AMFLAGS = -I m4

# Additional files to distribute.
EXTRA_DIST = ChangeLog.O m4/gnulib-cache.m4

# Subdirectories to descend into.
SUBDIRS = contrib lib po src doc man tests

# Verify that all source files using _() are listed in po/POTFILES.in.
# The idea is to run this before making pretests, as well as official
# releases, so that translators will be sure to have all the messages.
# (From coreutils.)
po-check:
	if test -f po/POTFILES.in; then					\
	  grep -E -v '^(#|$$)' po/POTFILES.in				\
	    | grep -v '^src/false\.c$$' | sort > $@-1;			\
	  files=;							\
	  for file in $$($(CVS_LIST_EXCEPT)) `find * -name '*.[ch]'`; do \
	    case $$file in						\
	    djgpp/* | man/*) continue;;					\
	    esac;							\
	    case $$file in						\
	    *.[ch])							\
	      base=`expr " $$file" : ' \(.*\)\..'`;			\
	      { test -f $$base.l || test -f $$base.y; } && continue;;	\
	    esac;							\
	    files="$$files $$file";					\
	  done;								\
	  grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files		\
	    | sort -u > $@-2;						\
	  diff -u $@-1 $@-2 || exit 1;					\
	  rm -f $@-1 $@-2;						\
	fi


# Example of updating the online web pages for the documentation
# with the gendocs.sh script; see
# http://www.gnu.org/prep/maintain/html_node/Invoking-gendocs_002esh.html
#
gendocs = build-aux/gendocs.sh
gendocs_envvars = GENDOCS_TEMPLATE_DIR=doc
#
manual = hello
manual_title = "Hello, GNU World"
email = bug-hello@gnu.org
gendocs_args = --email $(email) $(manual) $(manual_title)
#
www_target = $(HOME)/gnu/www/hello/manual
#
doctemp = doc/wwwtemp
wwwdoc:
	rm -rf $(doctemp) && mkdir $(doctemp)
	cd $(doctemp) \
	&& ln -s ../*.texi . \
	&& env $(gendocs_envvars) $(gendocs) $(gendocs_args)
	cp -arf $(doctemp)/manual/. $(www_target)
	ls -ltu $(www_target)/html_node | tail  # $VCS rm -f obsolete files
# followed by $VCS add of new files and cvs commit.