#
# Makefile for octave's doc directory
#
# John W. Eaton
# jwe@che.utexas.edu
# Department of Chemical Engineering
# The University of Texas at Austin

TOPDIR = ..

srcdir = @srcdir@
VPATH = @srcdir@

include $(TOPDIR)/Makeconf

SOURCES =

TEXINFO = ack.texi amuse.texi arith.texi bugs.texi bugs1.texi \
	control.texi cp-idx.texi diffeq.texi expr.texi \
	extend.texi fn-idx.texi func.texi gnuinfo.texi gpl.texi \
	help.texi history.texi hsuser.texi in-idx.texi \
	install.texi install1.texi intro.texi invoke.texi io.texi \
	linalg.texi matrix.texi nonlin.texi octave.texi op-idx.texi \
	optim.texi plot.texi program.texi quad.texi rd-idx.texi \
	rluser.texi signal.texi special.texi stats.texi stmt.texi \
	strings.texi system.texi var.texi vr-idx.texi

LIB_TEXINFO = liboctave.texi

ALL_TEXINFO = $(TEXINFO) $(LIB_TEXINFO)

REFCARD = refcard.tex refcard.dvi refcard.ps

FORMATTED =  octave.dvi octave.ps octave.info octave.info-[0-9]*
#	liboctave.info liboctave.info-[0-9]*

DISTFILES = Makefile.in conf.texi.in conf.texi texinfo.tex \
	$(REFCARD) $(ALL_TEXINFO) $(FORMATTED)

SPELL = $(patsubst %.texi, %.spell, $(ALL_TEXINFO))

%.spell : %.texi
	rm -f $@
	sed -e 's/@@/ at /g' -e 's/@[a-zA-Z]*//g' $< | spell > $@.tmp
	mv $@.tmp $@

all: octave.info octave.dvi octave.ps refcard.dvi refcard.ps
#	liboctave.info liboctave.dvi liboctave.ps
.PHONY: all

octave.info: $(TEXINFO) conf.texi
	-makeinfo -I$(srcdir) octave.texi

octave.dvi: $(TEXINFO) conf.texi
	texi2dvi $(srcdir)/octave.texi

octave.ps: octave.dvi
	dvips -o octave.ps octave.dvi

liboctave.info: $(LIB_TEXINFO) conf.texi
	-makeinfo -I$(srcdir) liboctave.texi

liboctave.dvi: $(LIB_TEXINFO) conf.texi
	texi2dvi $(srcdir)/liboctave.texi

liboctave.ps: liboctave.dvi
	dvips -o liboctave.ps liboctave.dvi

refcard.dvi: refcard.tex
	tex $(srcdir)/refcard.tex

refcard.ps: refcard.dvi
	dvips -t landscape -o refcard.ps refcard.dvi

../INSTALL.OCTAVE: install1.texi install.texi
	-makeinfo --no-header -I$(srcdir)/doc install1.texi
	-mv INSTALL ../INSTALL.OCTAVE

../BUGS: bugs1.texi bugs.texi
	-makeinfo --no-header -I$(srcdir)/doc bugs1.texi
	-mv BUGS ../BUGS

# This mess is supposed to prevent us from making info files
# unnecessarily when building Octave in a subdirectory.

conf.texi: $(srcdir)/../src/version.h ../Makeconf Makefile conf.texi.in
	@echo "Making conf.texi from conf.texi.in..."
	@(version_val=${version}; \
	sed < $(srcdir)/conf.texi.in > conf.texi.tmp \
	-e "s;%OCTAVE_VERSION%;$$version_val;" \
	-e "s;%OCTAVE_HOME%;${prefix};")
	@if test "$(srcdir)" = "." ; then \
	  $(srcdir)/../src/move-if-change conf.texi.tmp conf.texi; \
	else \
	  if cmp conf.texi.tmp $(srcdir)/conf.texi > /dev/null; then \
	    echo conf.texi is unchanged; \
	    rm -f conf.texi.tmp; \
	  else \
	    mv -f conf.texi.tmp conf.texi; \
	  fi; \
	fi

check: all
.PHONY: check

install: all
	if test -d $(infodir) ; then true ; \
	else $(TOPDIR)/mkpath $(infodir) ; fi
	if test -d $(infodir) ; then \
	  rm -f $(infodir)/octave.info* ; \
	  if test -f octave.info ; then \
	    for f in octave.info* ; do \
	      $(INSTALL_DATA) $$f $(infodir)/$$f ; \
	    done ; \
	  else \
	    for f in $(srcdir)/octave.info* ; do \
	      $(INSTALL_DATA) $$f $(infodir)/`basename $$f` ; \
	    done ; \
	  fi ; \
	fi
.PHONY: install

uninstall:
	rm -f $(infodir)/octave.info* $(infodir)/liboctave.info*
.PHONY: uninstall

tags: $(SOURCES)
	ctags $(SOURCES)

TAGS: $(SOURCES)
	etags $(SOURCES)

spell: $(SPELL)
.PHONY: spell

clean:
	rm -f *.info *.info-* octave.cp octave.fn octave.ky \
	octave.op octave.pg octave.tp octave.vr octave.cps \
	octave.fns octave.kys octave.ops octave.pgs octave.tps \
	octave.vrs octave.aux octave.log octave.toc octave.dvi \
	octave.ps liboctave.cp liboctave.fn liboctave.pg \
	liboctave.tp liboctave.cps liboctave.fns liboctave.pgs \
	liboctave.tps liboctave.aux liboctave.log liboctave.toc \
	liboctave.dvi liboctave.ps refcard.dvi refcard.ps
.PHONY: clean

mostlyclean:
	rm -f *.info *.info-*
.PHONY: mostlyclean

distclean: clean
	rm -f Makefile
.PHONY: distclean

realclean: distclean
	rm -f tags TAGS
.PHONY: realclean

local-dist: all
	ln $(DISTFILES) ../`cat ../.fname`/doc
.PHONY: local-dist

dist: all
	ln $(DISTFILES) ../`cat ../.fname`/doc
.PHONY: dist

doc-dist: all
	ln $(FORMATTED) ../`cat ../.fname`/doc
.PHONY: doc-dist