#
# Makefile for octave's doc/interpreter directory
#
# John W. Eaton
# jwe@bevo.che.wisc.edu
# University of Wisconsin-Madison
# Department of Chemical Engineering

TOPDIR = ../..

srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@

include $(TOPDIR)/Makeconf

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@

SOURCES =

TEXINFO = arith.texi audio.texi basics.texi bugs.texi control.texi \
	cp-idx.texi data.texi diffeq.texi emacs.texi errors.texi \
	eval.texi expr.texi fn-idx.texi func.texi gpl.texi \
	grammar.texi image.texi install.texi intro.texi io.texi \
	linalg.texi matrix.texi nonlin.texi numbers.texi octave.texi \
	op-idx.texi optim.texi plot.texi poly.texi preface.texi \
	quad.texi set.texi signal.texi stats.texi stmt.texi \
	strings.texi struct.texi system.texi tips.texi var.texi \
	vr-idx.texi

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

DISTFILES = Makefile.in dir octave.1 $(TEXINFO) $(FORMATTED)

ifeq ($(wildcard octave.info), )
  BINDISTFILES = $(addprefix $(srcdir)/, octave.1 $(FORMATTED))
else
  BINDISTFILES = $(srcdir)/octave.1 $(FORMATTED)
endif

# Look for version.h to get version information.
xfiles := $(TOPDIR)/src/version.h $(srcdir)/$(TOPDIR)/src/version.h

version_file := $(firstword $(foreach file, $(xfiles), $(wildcard $(file))))

SPELL = $(patsubst %.texi, %.spell, $(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
.PHONY: all

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

octave.dvi: $(TEXINFO) ../conf.texi
	-TEXINPUTS="$(srcdir):$(srcdir)/..:$(TEXINPUTS):" ; \
	  export TEXINPUTS ; \
	  $(TEXI2DVI) $(srcdir)/octave.texi

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

../../INSTALL.OCTAVE: install.texi
	-makeinfo -D INSTALLONLY \
	  --no-validate --no-headers --no-split --output INSTALL \
	  -I$(srcdir) -I$(srcdir)/.. $(srcdir)/install.texi
	mv INSTALL ../../INSTALL.OCTAVE

../../BUGS: bugs.texi
	-makeinfo -D BUGSONLY \
	  --no-validate --no-headers --no-split --output BUGS \
	  -I$(srcdir) -I$(srcdir)/.. $(srcdir)/bugs.texi
	mv BUGS ../../BUGS

check: all
.PHONY: check

install: all
	$(top_srcdir)/mkinstalldirs $(man1dir) $(infodir)
	@if test -d $(man1dir) ; then \
	  rm -f $(man1dir)/octave$(man1ext) ; \
	  echo "installing $(srcdir)/octave.1 in $(man1dir)" ; \
	  $(INSTALL_DATA) $(srcdir)/octave.1 $(man1dir)/octave$(man1ext) ; \
	fi
	@if test -d $(infodir) ; then \
	  rm -f $(infodir)/octave.info* ; \
	  echo "installing info files in $(infodir)" ; \
	  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 ; \
	  if test -f $(infodir)/dir ; then \
	    if grep "^\* Octave: (octave)." $(infodir)/dir > /dev/null ; then \
	      true ; \
	    else \
	      echo "" ; \
	      echo "You should add the following entry" ; \
	      echo "" ; \
	      echo "* Octave: (octave)." ; \
	      echo "	Interactive language for numerical computations." ; \
	      echo "" ; \
	      echo "to $(infodir)/dir." ; \
	      echo "" ; \
	    fi ; \
	  else \
	    echo "installing $(srcdir)/dir in $(infodir)" ; \
	    $(INSTALL_DATA) $(srcdir)/dir $(infodir)/dir ; \
	  fi ; \
	fi
.PHONY: install

uninstall:
	rm -f $(infodir)/octave.info* $(man1dir)/octave$(man1ext)
.PHONY: uninstall

tags: $(SOURCES)
	ctags $(SOURCES)

TAGS: $(SOURCES)
	etags $(SOURCES)

spell: $(SPELL)
.PHONY: spell

mostlyclean clean:
	rm -f octave.cp octave.fn octave.in \
	octave.ky octave.op octave.pg octave.rd octave.tp octave.vr \
	octave.cps octave.fns octave.ins octave.kys octave.ops \
	octave.pgs octave.rds octave.tps octave.vrs octave.aux \
	octave.log octave.toc
.PHONY: mostlyclean clean

distclean: clean
	rm -f Makefile
.PHONY: distclean

maintainer-clean: distclean
	rm -f tags TAGS octave.info octave.info-* octave.dvi octave.ps \
.PHONY: maintainer-clean

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

bin-dist:
	if [ -n "$(BINDISTFILES)" ]; then \
	  ln $(BINDISTFILES) ../../`cat ../../.fname`/doc/interpreter ; \
	fi
.PHONY: bin-dist
