######################################################################
# $Id: Makefile.inc,v 1.15 2008/12/12 21:21:46 perette Exp $
# Author:	Perette Barella
# Purpose:	This makefile contains the make targets used
#		for web page development.
# Copyright:	Copyright 1997-2003 Perette Barella.
#		All rights reserved.
######################################################################

.SUFFIXES:	.web .html

M4=m4 -P
TIDY=tidy -q -utf8 --doctype strict --preserve-entities yes
VALIDATE=SP_CHARSET_FIXED=YES SP_ENCODING=UTF-8 onsgmls -wvalid -wnon-sgml-char-ref -wno-duplicate -s -wall -c /usr/local/lib/sgml/sgml.soc
TEMP=/var/tmp

# rebuild all files in the current directory
all:	${FILES}

# recursively build everything from here down
build:	${FILES}
	@ for x in ${SUBDIRS} $$empty ; \
	do \
		echo "Making build in $$x." ; \
		make -C $$x build || exit $$?; \
	done

# recursively clean up all the .html files
clean:
	rm -f *.html *.html.mid
	@ for x in ${SUBDIRS} $$empty ; \
	do \
		echo "Making clean in $$x." ; \
		make -C $$x clean || exit $$?; \
	done

# build all dependencies in the current directory
depend:	stddefs.m4 FORCE
	${WEBBASE}/Include/makemake

builddepend: stddefs.m4 FORCE
	${WEBBASE}/Include/makemake -r

# build dependencies recursively starting from ${WEBBASE}
alldepend:	stddefs.m4 FORCE
	cd ${WEBBASE}; ${WEBBASE}/Include/makemake -r


# Make a .html from a .web, grepping out empty lines
# if we get an m4 error, delete the .html file
# run stuff through lint as we go.
.web.html:
	@ echo "${M4} $< > $@"
	@ ${M4} -DFILE_SOURCE=$< -DFILE_DEST=$@ $< > ${TEMP}/$@.mid.$$$$ ;\
	status=$$? ;\
	if [ $$status -ne 0 ] ;\
	then \
		rm -f $@ ;\
	else \
		${TIDY} -o $@ ${TEMP}/$@.mid.$$$$ 2> /var/tmp/$@.$$$$.tmp ; \
		status=$$? ; \
		if [ $$status -ne 0 ] ; \
		then \
			while read start line rest ; \
			do \
				echo ; \
				echo "$$start $$line $$rest:" ; \
				line=`expr $$line + 2` ; \
				head -$$line ${TEMP}/$@.mid.$$$$ | tail -5 ; \
			done < /var/tmp/$@.$$$$.tmp ; \
			mv ${TEMP}/$@.mid.$$$$ ./$@.mid ; \
		else \
			rm -f ${TEMP}/$@.mid.$$$$ ./$@.mid ; \
			${VALIDATE} $@ ; \
			status=$$? ; \
		fi ; \
		rm -f /var/tmp/$@.$$$$.tmp ; \
	fi ;\
	exit $$status

# stddefs.m4 is built by makeinc.  If makeinc gets updated,
# re-run it to get the latest stddefs.m4.
stddefs.m4: ${WEBBASE}/Include/makeinc
	${WEBBASE}/Include/makeinc ${WEBBASE}
	
FORCE:

buildindex:
	${WEBBASE}/Include/buildindex ${INDEXFILE}

builddelta:
	${WEBBASE}/Include/buildindex -d

buildmap:
	${WEBBASE}/Include/buildindex -m