# integrit - file integrity verification system
# Copyright (C) 2006 Ed L. Cashin
# 
# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
# 

.PHONY	: clean info install install-man install-info

prefix		 = @prefix@
exec_prefix	 = @exec_prefix@
srcdir		 = @srcdir@
# we aren't using VPATH
# VPATH		 = @srcdir@
MANDIR		 = @mandir@
INSTALL	 = @INSTALL@
INSTALL_INFO	 = install-info
INFO_FILES	 = integrit.info
infodir	 = @infodir@

# target for developers puts info file in srcdir
# 
distready : info

install : install-man install-info

install-man :
	@for n in 1; do \
	  if test ! -d $(MANDIR)/man$$n; then \
	    echo creating directory $(MANDIR)/man$$n; \
	    $(INSTALL) -d $(MANDIR)/man$$n; \
	  fi; \
	  for f in *.$$n; do \
	    echo installing manpage $$f in $(MANDIR)/man$$n; \
	    $(INSTALL) -m 644 $$f $(MANDIR)/man$$n/$$f; \
	  done; \
	done

# install-info (the host's command, not the makefile target) is different on
# debian (perl script) than others (texinfo compiled executable), and worse, 
# they accept different syntaxes.  sometimes it isn't even present.
# 
# the texinfo install-info will create a missing dir file, but the Debian
# version 1.9.20 doesn't.  it also hangs on empty dir files.  
# 
# so we accomodate at the price of some complexity.
# 
install-info : 
	@if test ! -d $(infodir); then \
	  echo creating directory $(infodir); \
	  $(INSTALL) -d $(infodir); \
	fi
	@for f in $(INFO_FILES); do \
	  echo installing $$f in $(infodir); \
	  $(INSTALL) -m 644 $(srcdir)/$$f $(infodir); \
	done
	@:; iistatus=0; \
	$(INSTALL_INFO) --version > /dev/null 2>&1; stat=$$?; \
	if test $$stat != 0; then \
	  iistatus=1; \
	elif test ! -z "`$(INSTALL_INFO) --version 2>&1 | grep texinfo`"; then \
	  (set -xe; \
	    $(INSTALL_INFO) --dir-file=${infodir}/dir \
	                    --info-file=${infodir}/integrit.info < /dev/null \
	  ) || iistatus=1; \
	else \
	  echo " ***                                               *** "; \
	  echo " *** non-texinfo version of install-info detected. *** "; \
	  echo " *** see INSTALL for more information              *** "; \
	  echo " ***                                               *** "; \
	fi; \
	if [ $$iistatus != 0 ]; then \
	  echo "Warning: $(INSTALL_INFO) did not run successfully."; \
	  echo "         to complete the installation of the documenation,"; \
	  echo "         please read INSTALL."; \
	  echo "(pausing 3 seconds)"; \
	  sleep 3; \
	fi

info	: 
	makeinfo -o $(srcdir)/integrit.info $(srcdir)/integrit.texi

# hackish target for developers (bypasses ../configure)
ps :
	INTEGRIT_VERSION=`sed -n 1p ../README | awk '{ print $$3 }'`; \
	if [ -z "$$INTEGRIT_VERSION" ]; then \
	  echo oh, darn. 1>&2; \
	  exit 1; \
	fi; \
	echo $$INTEGRIT_VERSION; \
	sed "s/[@]INTEGRIT_VERSION[@]/$$INTEGRIT_VERSION/g" \
	  integrit.texi.in > integrit.texi \
	  && makeinfo integrit.texi \
	  && texi2dvi integrit.texi \
	  && dvips -o integrit.ps integrit

# hackish target for developers (bypasses ../configure)
# NOTE: html winds up in integrit subdir without "--no-split" in texinfo-4.2
# 
html :
	INTEGRIT_VERSION=`sed -n 1p ../README | awk '{ print $$3 }'`; \
	if [ -z "$$INTEGRIT_VERSION" ]; then \
	  echo oh, darn. 1>&2; \
	  exit 1; \
	fi; \
	echo $$INTEGRIT_VERSION; \
	sed "s/[@]INTEGRIT_VERSION[@]/$$INTEGRIT_VERSION/g" \
	  integrit.texi.in > integrit.texi \
	  && ~/opt/texinfo-4.2/bin/makeinfo --html --no-split integrit.texi
# 	  && makeinfo --html integrit.texi

clean	:
	rm -f integrit.1 i-viewdb.1 i-ls.1 integrit.texi

realclean : clean

distclean : clean
	rm -f Makefile