# Makefile for GNUPLOT documentation
#
# Note that the top-level file for documentation is gnuplot.doc.
# See README.
#
# To print manual:
#    make gnuplot.dvi             (for latex)
#    (print or view gnuplot.dvi)
# OR
#    make gnuplot.nroff           (for nroff)
#    (print or view gnuplot.nroff)
#   or
#    make "TROFF=itroff" troff    (for troff; use your troff here)
#

.NOEXPORT:
SHELL = /bin/sh

srcdir = @srcdir@
VPATH = @srcdir@

prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
datadir = $(prefix)/lib
mandir = $(prefix)/man

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

CC     = @CC@
DEFS   = @DEFS@
CFLAGS = -O2
LDFLAGS = -s
LIBS = 

MAKEINFO = makeinfo

# substitute your troff command (and any flags) for this one
TROFF=troff

# substitute your DVI to PostScript conversion program here
DVIPS=dvips

# default is what is needed for interactive gnuplot
default: gnuplot.hlp gnuplot.gih

### [tn]roff documentation
troff: gnuplot.ms titlepag.ms
	tbl $(srcdir)/gnuplot.ms | eqn | $(TROFF) -ms

nroff: gnuplot.nroff

gnuplot.nroff: gnuplot.ms titlepag.ms
	tbl $(srcdir)/gnuplot.ms | neqn | nroff -ms | col > gnuplot.nroff

ms: gnuplot.ms

gnuplot.ms: doc2ms gnuplot.doc
	./doc2ms $(srcdir)/gnuplot.doc gnuplot.ms

doc2ms: doc2ms.o
	$(CC) -o $@ doc2ms.o $(LDFLAGS) $(LIBS)

### LaTeX documentation
tex: gnuplot.tex

gnuplot.tex: doc2tex gnuplot.doc
	./doc2tex $(srcdir)/gnuplot.doc gnuplot.tex

# this is how to make DVI files
dvi: gnuplot.dvi gpcard.dvi

gnuplot.dvi: gnuplot.tex titlepag.tex toc_entr.sty
	latex gnuplot
	latex gnuplot

gpcard.dvi: gpcard.tex
	tex gpcard

# this is how to make PostScript files
# if pslatex has been installed, add "times" to titlepage.tex
ps: gnuplot.ps gpcard.ps

gnuplot.ps: gnuplot.dvi
	$(DVIPS) gnuplot

gpcard.ps: gpcard.dvi
	$(DVIPS) gpcard

doc2tex: doc2tex.o
	$(CC) -o $@ doc2tex.o $(LDFLAGS) $(LIBS)

# this is how to make gnuplot.hlp
hlp: gnuplot.hlp

gnuplot.hlp: doc2hlp gnuplot.doc
	./doc2hlp $(srcdir)/gnuplot.doc gnuplot.hlp

# this is how to make gnuplot.gih
gih: gnuplot.gih

gnuplot.gih: doc2gih gnuplot.doc
	./doc2gih $(srcdir)/gnuplot.doc gnuplot.gih

doc2gih: doc2gih.o
	$(CC) -o $@ doc2gih.o $(LDFLAGS) $(LIBS)

# this is how to make Info documentation
info: gnuplot.info

gnuplot.info: gnuplot.doc
	perl $(srcdir)/doc2info.pl $(srcdir)/gnuplot.doc > gpltinfo.tex
	$(MAKEINFO) --fill-column=80 gpltinfo.tex
	rm -f gpltinfo.tex

tutorial: latextut/tutorial.tex
	( cd latextut; $(MAKE) )

# this is how to check the gnuplot.doc file
check: checkdoc gnuplot.doc
	./checkdoc < $(srcdir)/gnuplot.doc

checkdoc: checkdoc.o
	$(CC) -o $@ checkdoc.o $(LDFLAGS) $(LIBS)

# For Unix and MSDOS only
install: gnuplot.gih
	$(INSTALL_DATA) gnuplot.gih $(datadir)/gnuplot.gih

uninstall:
	rm -f $(datadir)/gnuplot.gih

# for VMS only
install-vms: gnuplot.hlp
	$(INSTALL_DATA) gnuplot.hlp $(datadir)/gnuplot.hlp

# remove all derived files
clean:
	rm -f doc2ms gnuplot.nroff gnuplot.ms \
              doc2tex gnuplot.tex gnuplot.dvi \
              gnuplot.aux gnuplot.log gnuplot.toc \
              gnuplot.ps gpcard.dvi gpcard.log gpcard.ps \
              doc2hlp gnuplot.hlp \
              doc2gih gnuplot.gih \
              checkdoc *.o core a.out \
              gnuplot.info* gpltinfo.tex
	( cd latextut; $(MAKE) clean )

mostlyclean: clean

distclean: clean
	rm -f Makefile

realclean: distclean
	rm -f TAGS
