#
# ${RHOME}/doc/manual/Makefile

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

top_builddir = ../..
subdir = doc/manual

include $(top_builddir)/Makeconf

distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
DISTFILES = EQN ABOUT.tex.in Man.tex.in plotmath.tex primitive-funs.tex \
	writing-Rd.tex Rd.sty lib2tex.in Makefile.in

RLIB = $(top_builddir)/library
RLIBsrc = $(top_srcdir)/src/library

mansrcs = Man.tex $(srcdir)/writing-Rd.tex \
	  $(srcdir)/plotmath.tex $(srcdir)/primitive-funs.tex
pkgsrcs = pkg-base.tex pkg-eda.tex pkg-lqs.tex pkg-modreg.tex \
	pkg-mva.tex pkg-stepfun.tex
Manparts = Man-1.ps Man-2.ps Man-3.ps Man-4.ps \
	   Man-5.ps Man-6.ps Man-7.ps Man-8.ps
Manbooks = $(Manparts:.ps=.bps)

all: Makefile R lib2tex dvi

Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	cd $(top_builddir) && \
	  CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
	  $(SHELL) ./config.status

R:
	@if [ "$(srcdir)" != "." ]; then \
	  $(INSTALL_DATA) $(srcdir)/Rd.sty . ; \
	fi

lib2tex: $(srcdir)/lib2tex.in $(top_builddir)/config.status
	cd $(top_builddir) && \
	  CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
	  $(SHELL) ./config.status
ABOUT.tex: $(srcdir)/ABOUT.tex.in $(top_builddir)/config.status
	cd $(top_builddir) && \
	  CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
	  $(SHELL) ./config.status
Man.tex: $(srcdir)/Man.tex.in $(top_builddir)/config.status
	cd $(top_builddir) && \
	  CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
	  $(SHELL) ./config.status

dvi: ABOUT.dvi Man.dvi

Man.dvi: Version.tex $(pkgsrcs) $(mansrcs) $(srcdir)/Rd.sty
	@echo "Making LaTeX documentation ..."
	@TEXINPUTS="$(srcdir):$$TEXINPUTS" \
	  $(LATEX) '\nonstopmode\input{Man.tex}'
	@$(MAKEINDEX) Man
	@TEXINPUTS="$(srcdir):$$TEXINPUTS" \
	  $(LATEX) '\nonstopmode\input{Man.tex}'

Version.tex: $(top_builddir)/bin/R
	$(top_builddir)/bin/R --version > $@

pkg-%.tex: FORCE
	@echo "Collecting components of $@ ..."
	@cd $(top_builddir)/src/library && \
	  OPTS="--latex" $(MAKE) PKGS="$*" DOCS
	./lib2tex $*
FORCE:

install: installdirs
	@echo "Installing doc/manual ..."
	@for f in `ls $(srcdir)/*.tex $(srcdir)/*.sty`; do \
	  $(INSTALL_DATA) $$f $(rhome)/doc/manual; \
	done
installdirs:
	@$(MKINSTALLDIRS) $(rhome)/doc/manual
install-strip: install
uninstall:
	@echo "Uninstalling doc/manual ..."
	@rm -rf $(rhome)/doc/manual

mostlyclean: clean
clean:
	@echo cleaning in doc/manual
	@if [ "$(srcdir)" != "." ]; then \
	  rm -f Rd.sty; \
	fi
	@-rm -f *.aux *.toc Man.i?? *.dvi *.log *.ps *.ps-2
distclean: clean
	@-rm -f auto Version.tex pkg-*.tex Makefile lib2tex \
	  ABOUT.tex Man.tex
maintainer-clean: distclean

Man.ps:	Man.dvi
	$(DVIPS) -f $< -o $@

ABOUT.dvi: ABOUT.tex $(srcdir)/writing-Rd.tex $(srcdir)/Rd.sty
	@TEXINPUTS="$(srcdir):$$TEXINPUTS" $(LATEX) $<
	@TEXINPUTS="$(srcdir):$$TEXINPUTS" $(LATEX) $<
ABOUT.ps: ABOUT.dvi
	@$(DVIPS) -f $< -o $@

$(Manparts): Man.dvi
	$(DVIPS)        -l36 -f $< -o Man-1.ps
	$(DVIPS)  -p37  -l72 -f $< -o Man-2.ps
	$(DVIPS)  -p73 -l108 -f $< -o Man-3.ps
	$(DVIPS) -p109 -l144 -f $< -o Man-4.ps
	$(DVIPS) -p145 -l180 -f $< -o Man-5.ps
	$(DVIPS) -p181 -l216 -f $< -o Man-6.ps
	$(DVIPS) -p217 -l252 -f $< -o Man-7.ps
	$(DVIPS) -p253 -l288 -f $< -o Man-8.ps
	$(DVIPS) -p289       -f $< -o Man-9.ps

Manbooks:: $(Manbooks)

%.bps: %.ps
	psbook $< | pstops \
	 -w21cm -h29.7cm  '2:0L@.80(1.09w,-.04h)+1L@.80(1.09w,.46h)' > $@

Man-plotmath.ps: Man.dvi
	$(DVIPS) -f $< -pp5-6 -S 2   -i -o $@
	b=`basename $@ .ps`; rm -f $$b.001; mv $$b.002 $@

Man_2on1.dvi: Man.dvi
	-dvidvi -m "2:0,1(21.1cm,0)" $^ $@
Man.ps-2: Man_2on1.dvi
	-$(DVIPS) -f $< -x 707 -t landscape -O -0.69cm,-0.70cm -o $@
Man-index.ps-2: Man.ps-2
	P=`perl -ne 'next unless /\bbop\b.*\bIndex\b/; @_=split; printf "%s\n", int(.5+$$_[1]/2)' Man.ps`; psselect -p"$$P"- $^ > $@

##-- double sided printing.. [NOT tested for a while...]
print2:	Man.ps
	mpage -P -2 $< > Man.ps-2
	lpr -s Man.ps-2

distdir: $(DISTFILES)
	@for f in $(DISTFILES); do \
	  test -f $(distdir)/$${f} \
	    || ln $(srcdir)/$${f} $(distdir)/$${f} 2>/dev/null \
	    || cp -p $(srcdir)/$${f} $(distdir)/$${f}; \
        done