# Makefile for Algae documentation.

# Copyright (C) 1994-2001  K. Scott Hunziker.
# Copyright (C) 1990-1994  The Boeing Company.

# See the file COPYING for license, warranty, and permission details.

.SUFFIXES:

srcdir = @srcdir@
VPATH = @srcdir@

INSTALL = @INSTALL@
INSTALL_DATA = $(INSTALL) -m 644

AWK = @AWK@
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
TEXI2HTML = texi2html
PS2PDF = ps2pdf

include ../VERSION

# ============================ Targets ============================

all: algae.info algae.ps algae.1 algae_toc.html algae.pdf info.db
.PHONY: all

info: algae.info
.PHONY:	info

# <<<< This section is deleted in the "binary" distribution.

algae.info: algae.texinfo.in ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" algae.texinfo.in \
	  > algae.texinfo
	$(MAKEINFO) algae.texinfo
	rm -f algae.texinfo

algae.ps: algae.texinfo.in algae_fig.eps ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" algae.texinfo.in \
	  > algae.texinfo
	$(TEXI2DVI) algae.texinfo
	/bin/rm -f algae.texinfo
	dvips -o algae.ps -t letter algae.dvi

algae.pdf: algae.ps
	$(PS2PDF) algae.ps

algae.1: algae.1.in ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" \
	  algae.1.in > algae.1

# The current texi2html doesn't handle "--" correctly, so we have to
# help it out.  We also add an icon to the top of each chapter.
# Also, texi2html puts index labels for function descriptions in the
# wrong place.  Also, texi2html no longer handles @ifinfo correctly,
# so we have to toss it ourselves.  We also add a link to the table of
# contents.

algae_toc.html: algae.texinfo.in ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" algae.texinfo.in \
	  | $(AWK) '/^@table +@samp/,/^@end +table/ \
	      { if ( /^@item/ ) { print; next } } \
	      /@samp{[^}]*--/ { print; next } \
	      { gsub( "---", "dashdashdash" ); gsub( "--", "-" ); \
	        gsub( "dashdashdash", "---" ); print }' \
	  | $(AWK) '/^@ifinfo/,/^@end ifinfo/ {next} {print}' > algae.texinfo
	$(TEXI2HTML) -expand tex \
	  -split_chapter -no-section_navigation algae.texinfo
	for f in algae_*.html; do \
	  mv $$f $$f.tmp; \
	  sed -e 's|^<[hH]1>|<h1><img src="icon.gif" alt=""> |' $$f.tmp \
	  >$$f; \
	  rm -f $$f.tmp; \
	done
	$(AWK) '/<BLOCKQUOTE><TABLE/ {print; \
	  print "<tr><td align=left valign=top><a href=\"algae_toc.html\">"; \
	  print "Table of Contents</a></td><td>&nbsp;&nbsp;</td>"; \
	  print "<td align=left valign=top>Table of Contents.</td></tr>"; \
	  next} {print}' algae.html > algae.html.tmp; \
	  mv algae.html.tmp algae.html
	rm -f algae.texinfo algae_ovr.html

index.html: index.html.in ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" \
	    -e "s|SITE_INDEX|$(datadir)/algae/site/index.html|" \
	  index.html.in > index.html

# Make up a simple index into the HTML manual for the algae `info' function.

info.db: algae_toc.html
	egrep '^<A NAME="[^"]+"></A>$$' algae_[1-9]*.html | \
	  egrep -v 'IDX|SEC|NAME="algae_' | \
	  $(AWK) '{gsub("<A NAME=\"",""); \
	           gsub("\"></A>",""); \
	           print}' | \
	  ../src/algae -Sxe ' \
	    t={};while(l=read()){x=split(l;":");t.(x[2])=x[1];};put(t);' \
	    > info.db

dvi:	algae.dvi
.PHONY:	dvi

algae.dvi: algae.texinfo.in ../VERSION
	sed -e "s|VERSION_NUMBER|$(VERSION_NUMBER)|" \
	    -e "s|VERSION_DATE|$(VERSION_DATE)|" algae.texinfo.in \
	  | $(AWK) '/^@ifhtml/,/^@end ifhtml/ {next} {print}' > algae.texinfo
	$(TEXI2DVI) algae.texinfo
	/bin/rm -f algae.texinfo

# >>>> End of deleted section.

# ========================== Distribution =========================

# Files in the source distribution from this directory.
DISTFILES = Makefile.in algae.1.in algae.texinfo.in algae.info* algae.ps \
	index.html.in algae*.html icon.gif algae_fig.eps info.db FAQ

# Files in the binary distribution from this directory.  Makefile isn't
# included because it's handled separately.
BINDISTFILES = algae.1 algae.info* algae.ps FAQ \
	index.html algae*.html icon.gif algae_fig.eps info.db

# Files in the web site distribution from this directory.
WEBDISTFILES = *.html *.gif *.jpg

# <<<< This section is deleted in the "binary" distribution.

dist: algae.info algae.ps algae_toc.html index.html info.db
	for file in $(DISTFILES); do \
	  ln $$file $(distdir) > /dev/null 2>&1 || cp $$file $(distdir); \
	done
.PHONY: dist

# >>>> End of deleted section.

binaries: algae.info algae.ps algae_toc.html algae.1 index.html info.db
	for file in $(BINDISTFILES); do \
	  ln $$file $(distdir) > /dev/null 2>&1 || cp $$file $(distdir); \
	done
	awk '/<<[<]</,/>>[>]>/ {next} {print}' Makefile > $(distdir)/Makefile
.PHONY: binaries

web:	algae_toc.html index.html icon.gif
	for file in $(WEBDISTFILES); do \
	  ln $$file $(distdir) > /dev/null 2>&1 || cp $$file $(distdir); \
	done
.PHONY: web

# ========================== Cleaning Up ==========================

.PHONY:	clean mostlyclean distclean maintainer-clean

clean mostlyclean distclean maintainer-clean::
	rm -f algae.cp algae.fn algae.ky algae.pg algae.tp algae.vr
	rm -f algae.??? algae.texinfo algae*.html.tmp info.db

distclean maintainer-clean::
	rm -f Makefile algae.dvi algae.1 index.html

maintainer-clean::
	rm -f algae.info* algae.ps algae*.html

# ========================== Installation =========================

install: algae.info algae.1 algae_toc.html index.html info.db
	-if test -f algae.info; then d=.; else d=$(srcdir); fi; \
	for f in $$d/algae.info $$d/algae.info-*; do \
	  $(INSTALL_DATA) $$f $(infodir); \
	done; \
	if $(SHELL) -c 'install-info --version' > /dev/null 2>&1; then \
	  install-info --info-dir=$(infodir) $$d/algae.info; else true; fi
	-if test -f algae_toc.html; then d=.; else d=$(srcdir); fi; \
	for f in $$d/index.html $$d/algae*.html $$d/icon.gif $$d/info.db; do \
	  $(INSTALL_DATA) $$f $(htmldir); done
	-rm -f $(datadir)/algae/html; ln -s $(htmldir) $(datadir)/algae/html
	-$(INSTALL_DATA) algae.1 $(mandir)/algae.$(manext)

uninstall:
	rm -f $(infodir)/algae.info* $(mandir)/algae.$(manext) \
	  $(htmldir)/algae*.html $(htmldir)/icon.gif \
	  $(htmldir)/index.html $(htmldir)/info.db; \
	if $(SHELL) -c 'install-info --version' > /dev/null 2>&1; then \
	  install-info --delete --info-dir=$(infodir) algae.info; \
	  else true; fi