#!/usr/bin/make -f
############################ -*- Mode: Makefile -*- ###########################
## rules ---
## Author	    : Manoj Srivastava ( srivasta@tiamat.datasync.com )
## Created On	    : Thu Oct 29 15:35:55 1998
## Created On Node  : tiamat.datasync.com
## Last Modified By : Manoj Srivastava
## Last Modified On : Wed Sep  6 09:37:43 2000
## Last Machine Used: glaurung.green-gryphon.com
## Update Count	    : 56
## Status	    : Unknown, Use with caution!
## HISTORY	    :
## Description	    :
## $Id$
###############################################################################

# ifdef ARCH
#   ha:=-a$(ARCH)
# endif

# set the dpkg-architecture vars; but we don't use them, so we'll comment out
# export DEB_BUILD_ARCH      := $(shell dpkg-architecture $(ha) -qDEB_BUILD_ARCH)
# export DEB_BUILD_GNU_CPU   := $(shell dpkg-architecture $(ha) -qDEB_BUILD_GNU_CPU)
# export DEB_BUILD_GNU_SYSTEM:= $(shell dpkg-architecture $(ha) -qDEB_BUILD_GNU_SYSTEM)
# export DEB_BUILD_GNU_TYPE  := $(shell dpkg-architecture $(ha) -qDEB_BUILD_GNU_TYPE)
# export DEB_HOST_ARCH       := $(shell dpkg-architecture $(ha) -qDEB_HOST_ARCH)
# export DEB_HOST_GNU_CPU    := $(shell dpkg-architecture $(ha) -qDEB_HOST_GNU_CPU)
# export DEB_HOST_GNU_SYSTEM := $(shell dpkg-architecture $(ha) -qDEB_HOST_GNU_SYSTEM)
# export DEB_HOST_GNU_TYPE   := $(shell dpkg-architecture $(ha) -qDEB_HOST_GNU_TYPE)


# The name of the package (for example, `emacs').
package := $(shell grep Source debian/control | sed 's/^Source: //')
# arch	:= $(shell dpkg --print-installation-architecture)
date	:= $(shell date +"%Y-%m-%d")
version := $(shell LC_ALL=C dpkg-parsechangelog | \
		   grep ^Version: | sed 's/^Version: *//')

# Location of the source dir
SRCTOP	  := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi;)
TMPTOP	  := $(SRCTOP)/debian/tmp
DOCDIR	  := $(TMPTOP)/usr/share/doc/$(package)
LIBDIR	  := $(TMPTOP)/usr/share/doc-base


SGML_FILES      = policy menu-policy mime-policy policy-process perl-policy
DESC_FILES      = debian-policy debian-menu-policy debian-perl-policy \
                  debian-mime-policy debian-policy-process debconf-spec \
		  fhs

# While we have two versions of the FHS installed in the source package,
# we need to modify this to handle it.  This is the easiest way to do it.
# FHS_ARCHIVE  =$(shell ls -1 fhs*.tar.gz)
# And with version 2.1, we have to build the text and dvi versions
# ourselves :-(
FHS_ARCHIVE  =fhs-2.1-source.tar.gz
FHS_HTML     =fhs-2.1.html.tar.gz
FHS_FILES    =fhs/fhs.ps fhs/fhs.txt fhs/fhs.pdf
FHS_BYHAND   =fhs-2.1.html.tar.gz fhs/fhs.txt
# FSSTND_FILES =FSSTND-FAQ fsstnd-1.2.dvi.gz fsstnd-1.2.ps.gz fsstnd-1.2.txt.gz
POLICY_FILES = $(SGML_FILES:=.sgml) $(SGML_FILES:=.txt.gz) \
	       virtual-package-names-list.txt \
	       upgrading-checklist.txt libc6-migration.txt version.ent \
               debconf_spec/debconf_specification.html \
               debconf_spec/debconf_specification.txt.gz
BYHAND_FILES = $(SGML_FILES:=.txt.gz) $(SGML_FILES:=.html.tar.gz) \
	       debconf_spec/debconf_specification.txt.gz \
	       debconf_spec/debconf_specification.html \
	       libc6-migration.txt virtual-package-names-list.txt \
	       policy.ps.gz policy.pdf.gz upgrading-checklist.txt \
	       $(FHS_BYHAND)

FILES_TO_CLEAN  = debian/files debian/buildinfo  debian/substvars \
		  debian/postinst debian/prerm \
		  version.ent upgrading-checklist.txt \
		  $(SGML_FILES:=.txt.gz) $(SGML_FILES:=.html.tar.gz) \
		  policy.pdf.gz policy.ps.gz \
		  debconf_specification.xml.tar.gz

STAMPS_TO_CLEAN = stamp-policy stamp-build stamp-configure
DIRS_TO_CLEAN   = debian/tmp fhs $(SGML_FILES:=.html)


install_file   = /usr/bin/install -p	-o root -g root	 -m  644
install_program= /usr/bin/install -p	-o root -g root	 -m  755
make_directory = /usr/bin/install -p -d -o root -g root	 -m  755

GROFF_VERSION := $(shell dpkg -s groff | sed -n -e 's/Version: //p')


all build: stamp-build
stamp-build:
	$(checkdir)
	-test -f stamp-configure || $(MAKE) -f debian/rules configure
	# Set PERL5LIB to use our version of DebianDoc_SGML::Format::Text
	set -e; \
	for file in $(SGML_FILES); do \
	  nsgmls -gues $$file.sgml; \
	  debiandoc2html $$file.sgml; \
	  env PERL5LIB=. debiandoc2text $$file.sgml; \
	  if [ -f $$file.text ]; then mv $$file.text $$file.txt; fi; \
	  gzip -9 $$file.txt; \
	  tar -cf $$file.html.tar $$file.html; \
	  gzip -9 $$file.html.tar; \
	done
	tar -zxf $(FHS_ARCHIVE)
	# Need to use a patched tmac.m macro file if we're using a pre-1.16
	# groff; version 1.16 is apparently fixed
	if dpkg --compare-versions $(GROFF_VERSION) lt 1.16; then \
	    cp /usr/share/groff/tmac/tmac.m fhs && \
	    cd fhs && patch -p1 < ../mm1.32-patch; \
	fi
	# The extra '.' in the tmac path won't harm if unnecessary
	GROFF_TMAC_PATH=. cd fhs && $(MAKE) fhs.ps fhs.pdf fhs.txt
	links -dump fhs-changes-2.1.html | perl -pe 's/[\r\0]//g' > \
                    fhs/fhs-changes-2.1.txt
	links -dump upgrading-checklist.html | perl -pe 's/[\r\0]//g' > \
                    upgrading-checklist.txt
	$(MAKE) -C debconf_spec all
	gzip -9f debconf_spec/debconf_specification.txt
	touch stamp-build

configure: stamp-configure
stamp-configure:
	rm -f version.ent
	echo "<!entity version \"$(version)\">" >> version.ent
	echo "<!entity date    \"$(date)\">"	    >> version.ent
	touch stamp-configure

clean:
# Undoes the effect of `make -f debian/rules build'.
	$(checkdir)
	$(MAKE) -C debconf_spec clean
	rm -f  $(FILES_TO_CLEAN) $(STAMPS_TO_CLEAN)
	rm -rf $(DIRS_TO_CLEAN)
	rm -f core `find . \( -name '*.orig' -o -name '*.rej' -o \
	  -name '*~' -o -name '*.bak' -o -name '#*#' -o \
	  -name '.*.orig' -o -name '.*.rej' -o -name '.SUMS' -o \
	  -size 0 \) -print` TAGS


binary:		binary-indep binary-arch
binary-arch:	build
	$(checkdir)
# There are no architecture-dependent files to be uploaded
# generated by this package.  If there were any they would be
# made here.

binary-indep:	stamp-policy
stamp-policy:  build
	@test $$(id | sed -e 's/(.*$$//' -e 's/^uid=//') || \
		(echo need root priviledges; exit 1)
	$(checkdir)
#	This is unnecessary; commenting out
#	test -f stamp-build	|| $(MAKE) -f	     debian/rules build
	-rm -rf			$(TMPTOP)
	$(make_directory)	$(TMPTOP)/DEBIAN
#	$(make_directory)	$(DOCDIR)/fsstnd
	$(make_directory)	$(DOCDIR)/fhs
	$(make_directory)	$(LIBDIR)
	# create a substvar to reference from debian/control so that
	# we don't hardcode the policy compliance of the policy
	# package.  I guess some might question this but I take it as
	# a given that the debian-policy pkg must always comply with
	# itself...
	echo "debian-policy:Version=$(version)"	     > debian/substvars
	$(install_file)	    $(POLICY_FILES)	     $(DOCDIR)/
#	$(install_file)	    $(FSSTND_FILES)	     $(DOCDIR)/fsstnd/
	$(install_file)	    $(FHS_FILES)	     $(DOCDIR)/fhs/
	$(install_file)	    debian/changelog	     $(DOCDIR)/
	# Be more specific with file compression
	-gzip -9	    $(DOCDIR)/*.txt $(DOCDIR)/*.sgml \
				$(DOCDIR)/fhs/* $(DOCDIR)/changelog
	$(install_file)	    debian/copyright	     $(DOCDIR)/
	GZIP=-9 cd debconf_spec && \
	  tar -zcf ../debconf_specification.xml.tar.gz *
	$(install_file)	    debconf_specification.xml.tar.gz $(DOCDIR)/
	set -e; \
	for file in $(DESC_FILES); do \
	  $(install_file) $$file.desc $(LIBDIR)/$$file; \
	done
	set -e; \
	for file in $(SGML_FILES); do \
	  tar -C $(DOCDIR) -zxf $$file.html.tar.gz; \
	done
	tar -C $(DOCDIR)/fhs -zxf $(FHS_HTML)
	sed -e 's/#PACKAGE#/$(package)/g' debian/postinst.in > debian/postinst
	sed -e 's/#PACKAGE#/$(package)/g' debian/prerm.in > debian/prerm
	$(install_program)  debian/postinst          debian/tmp/DEBIAN/
	$(install_program)  debian/prerm             debian/tmp/DEBIAN/
	dpkg-gencontrol	    -pdebian-policy -Pdebian/tmp -isp
	chown		    -R root:root debian/tmp
	chmod		    -R go=rX debian/tmp
	dpkg		    --build debian/tmp ..
	# Set PERL5LIB to use our version of DebianDoc_SGML::Format::LaTeX
	env PERL5LIB=. debiandoc2latexps   policy.sgml
	gzip -9f            policy.ps
	env PERL5LIB=. debiandoc2latexpdf  policy.sgml
	gzip -9f  	    policy.pdf
	set -e; \
	for i in	    $(BYHAND_FILES); do                          \
	  $(install_file)   $$i		   ..		               ; \
	  dpkg-distaddfile  -fdebian/files `basename $$i`     byhand - ; \
	done
	touch		    stamp-policy


define checkdir
	test -f debian/rules -a -f policy.sgml
endef

source diff:
	@echo >&2 'source and diff are obsolete - use dpkg-source -b'; false

.PHONY: configure build binary binary-arch binary-indep clean checkroot

#Local variables:
#mode: makefile
#End:
