# Makefile for `wget' utility
# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#
# Version: @VERSION@
#

SHELL = /bin/sh

# Program to format Texinfo source into Info files.
MAKEINFO = @MAKEINFO@
# Program to format Texinfo source into DVI files.
TEXI2DVI = texi2dvi
# Program to convert DVI files to PostScript
DVIPS = dvips -D 300
# Program to convert texinfo files to html
TEXI2HTML = texi2html -expandinfo -split_chapter

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

prefix     = @prefix@
infodir    = @infodir@
mandir     = @mandir@
manext     = 1
sysconfdir = @sysconfdir@

INSTALL      = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
RM = rm -f

TEXI2POD     = ./texi2pod.pl
POD2MAN      = @POD2MAN@
MAN          = wget.$(manext)
WGETRC       = $(sysconfdir)/wgetrc
SAMPLERCTEXI = sample.wgetrc.munged_for_texi_inclusion

#
# Dependencies for building
#

all: wget.info @COMMENT_IF_NO_POD2MAN@$(MAN)

everything: all wget_us.ps wget_a4.ps wget_toc.html

$(SAMPLERCTEXI): $(srcdir)/sample.wgetrc
	sed s/@/@@/g $< > $@

wget.info: $(SAMPLERCTEXI) $(srcdir)/wget.texi
	-$(MAKEINFO)

$(TEXI2POD): $(srcdir)/$(TEXI2POD).in
	sed s,/usr/bin/perl,@PERL@, $< > $@
	chmod u+x $@

wget.pod: $(srcdir)/wget.texi texi2pod.pl
	$(TEXI2POD) $< $@

$(MAN): wget.pod
	$(POD2MAN) --center="GNU Wget" --release="GNU Wget @VERSION@" $< > $@

#wget.cat: $(MAN)
#	nroff -man $< > $@

dvi: wget.dvi

wget.dvi: $(srcdir)/wget.texi
	$(TEXI2DVI) $(srcdir)/wget.texi

wget_us.ps: wget.dvi
	$(DVIPS) -t letter -o $@ wget.dvi

wget_a4.ps: wget.dvi
	$(DVIPS) -t a4 -o $@ wget.dvi

wget_toc.html: $(srcdir)/wget.texi
	$(TEXI2HTML) $(srcdir)/wget.texi

#
# Dependencies for installing
#

# install all the documentation
install: install.info install.wgetrc @COMMENT_IF_NO_POD2MAN@install.man

# uninstall all the documentation
uninstall: uninstall.info @COMMENT_IF_NO_POD2MAN@uninstall.man

# install info pages, creating install directory if necessary
install.info: wget.info
	$(top_srcdir)/mkinstalldirs $(infodir)
	-for file in wget.info wget.info-*[0-9]; do \
	   test -f $$file && $(INSTALL_DATA) $$file $(infodir)/$$file ; \
	done

# install man page, creating install directory if necessary
install.man: $(MAN)
	$(top_srcdir)/mkinstalldirs $(mandir)/man$(manext)
	$(INSTALL_DATA) $(srcdir)/$(MAN) $(mandir)/man$(manext)/$(MAN)

# install sample.wgetrc
install.wgetrc: $(srcdir)/sample.wgetrc
	$(top_srcdir)/mkinstalldirs $(sysconfdir)
	@if test -f $(WGETRC); then \
	  if cmp -s $(srcdir)/sample.wgetrc $(WGETRC); then echo ""; \
	     else \
	     echo ' $(INSTALL_DATA) $(srcdir)/sample.wgetrc $(WGETRC).new'; \
	     $(INSTALL_DATA) $(srcdir)/sample.wgetrc $(WGETRC).new; \
	     echo; \
	     echo "WARNING: Differing \`$(WGETRC)'"; \
	     echo "         exists and has been spared.  You might want to"; \
	     echo "         consider merging in the new lines from"; \
	     echo "         \`$(WGETRC).new'."; \
	     echo; \
	     echo "<Hit RETURN to acknowledge>\c"; \
	     read user_input; \
	     echo; \
	  fi; \
	else \
	  $(INSTALL_DATA) $(srcdir)/sample.wgetrc $(WGETRC); \
	fi

# uninstall info pages
uninstall.info:
	$(RM) $(infodir)/wget.info*

# uninstall man page
uninstall.man:
	$(RM) $(mandir)/man$(manext)/$(MAN)

#
# Dependencies for cleanup
#

clean:
	$(RM) *~ *.bak *.cat *.pod *.html
	$(RM) *.dvi *.aux *.cp *.cps *.fn *.toc *.tp *.vr *.ps *.ky *.pg *.log

distclean: clean
	$(RM) Makefile
	$(RM) $(MAN) $(TEXI2POD)

realclean: distclean
	$(RM) wget.info*
	$(RM) $(SAMPLERCTEXI)

#
# Dependencies for maintenance
#

subdir = doc

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