# Copyright (C) 2001, 2002 Cluster File Systems, Inc.
#
# This code is issued under the GNU General Public License.
# See the file COPYING in this distribution
LYX2PDF = lyx --export pdf
LYX2PS = lyx --export ps
LYX2TEX = lyx --export latex
LYX2TXT = lyx --export text
LYX2HTML = lyx --export html
SUFFIXES = .lin .lyx .pdf .ps .sgml .html .txt .tex .fig .eps

DOCS = lustre.pdf lustre-HOWTO.txt
IMAGES =  cache1.eps cache2.eps intermezzocache.eps intermezzofilesys.eps meta.eps metadata1.eps networklayer.eps bigpicture.eps intermezzo.eps mds.eps portals.eps client.eps layering.eps metadata.eps sb.eps cow.eps lockacq.eps obdfs.eps snapsetup.eps dirbodyapi.eps loraid.eps ost.eps updates.eps hotmigrate.eps lustreclusters.eps osthw.eps portals-lib.eps lockqueues.eps lockexample1.eps lockexample2.eps lockexample3.eps lockexample4.eps lockseverity.eps
LYXFILES= lustre.lin evolution.lyx  llocks.lyx mgmt.lyx uncertain.lyx\
	fs.lyx         lustre-HOWTO.lin      namespace.lyx\
	glossary.lyx   lustre-debugging.lyx  network.lyx\
	intro.lyx      obdspec.lyx recovery.lyx

MAINTAINERCLEANFILES =  $(IMAGES) $(DOCS) $(GENERATED)
GENERATED = lustre-HOWTO.lyx lustre.lyx

EXTRA_DIST = lyxchbar.sh chbar.sh $(DOCS) $(IMAGES) $(LYXFILES) lustre.bib

all: $(DOCS)

# update date and version in document
date := $(shell date +%x)
tag := $(shell echo '$$Name:  $$' | sed -e 's/^\$$Na''me: *\$$$$/HEAD/; s/^\$$Na''me: \(.*\) \$$$$/\1/')
addversion = sed -e 's|@T''AG@|$(tag)|g; s|@VER''SION@|$(VERSION)|g; s|@DA''TE@|$(date)|g'

# Regenerate when the $(VERSION) or $Name:  $ changes.
.INTERMEDIATE: $(GENERATED)
$(GENERATED) : %.lyx: %.lin Makefile
	$(addversion) $< > $@

.lyx.pdf:
	@$(LYX2PDF) $< || printf "\n*** Warning: not creating PDF docs; install lyx to rectify this\n"

.lyx.ps:
	@$(LYX2PS) $< || printf "\n*** Warning: not creating PostScript docs; install lyx to rectify this\n"

.lyx.tex:
	@$(LYX2TEX) $< || printf "\n*** Warning: not creating LaTeX docs; install lyx to rectify this\n"

.lyx.txt:
	@$(LYX2TXT) $< || printf "\n*** Warning: not creating text docs; install lyx to rectify this\n"

.lyx.html:
	@$(LYX2HTML) $< || printf "\n*** Warning: not creating HTML docs; install lyx to rectify this\n"

lustre.pdf lustre.txt lustre.html: $(IMAGES) lustre-HOWTO.lyx
.fig.eps:
	-fig2dev -L eps $< > $@

syncweb: lustre.pdf
	cp lustre.pdf /usr/src/www/content/lustre/docs/lustre.pdf
	( cd /usr/src/www ; make lustre ; make synclustre )
.PHONY: syncweb chbar

# Build a changebar document from the files in doc.old and this directory.
chbar: lustre-chbar.pdf
lustre-chbar.pdf: lyxchbar.sh chbar.sh lustre.bib
lustre-chbar.pdf: $(addprefix doc.old/,$(LYXFILES)) $(LYXFILES)
	rm -rf doc.chbar
	mkdir doc.chbar
	for f in $(LYXFILES); do \
	  $(SHELL) $(srcdir)/lyxchbar.sh doc.old/$$f $$f > doc.chbar/$$f; \
	done
	(cd doc.chbar && ln -s ../lustre.bib lustre.bib)
	(cd doc.chbar && make -f ../Makefile top_srcdir=../.. top_builddir=../.. srcdir=.. VPATH=.. lustre.pdf)
	cp -p doc.chbar/lustre.pdf lustre-chbar.pdf
	#rm -rf doc.chbar

dist-hook:
	rm -rf $(distdir)/figs/CVS

include $(top_srcdir)/Rules