#! /usr/bin/make -f
#
# debian/rules file - for troffcvt.
#
# Copyright 1996, 1997 by Ben Pfaff.
# Copyright 2001 by Colin Watson.
# Original Makefile by Ian Jackson.
#
# This Makefile 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 Makefile 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.
#
# The author may be contacted at <pfaffben@pilot.msu.edu> on the
# Internet, or as Ben Pfaff, 12167 Airport Rd, DeWitt MI 48820, USA
# through more mundane means.

export package=troffcvt

# It's really not a good idea to hard-code this, but we're guaranteed
# a FSSTND filesystem under Debian GNU/Linux so we might as well take
# advantage of it.  NOTE: Our utilities must come before /usr/bin,
# otherwise if the package is already installed there may be
# interference.
export PATH=$(CURDIR)/lib:/bin:/usr/bin:/usr/bin/X11

export TROFFCVT_LIB_DIR=$(CURDIR)/debian/troffcvt/usr/share/troffcvt

docdir=usr/share/doc/$(package)

# troffcvt version.
troffcvt_version = 1.04

# Checker with version.
export troffcvt = troffcvt-$(troffcvt_version)

packages = $(wrprc) $(etm) $(imboot) $(memmgr) $(msub) $(portlib) \
	$(tokenscan) $(troffcvt)

# Most packages depend on these tools.
tools = lib/_x_ $(imboot)/_b_ $(msub)/_b_ $(wrprc)/_b_

# Dependent library versions
wrprc_version = 2.11
etm_version = 1.09
imboot_version = 1.03
memmgr_version = 1.04
msub_version = 1.13
portlib_version = 1.01
tokenscan_version = 1.08

# Package directory names
wrprc = WRPRC-$(wrprc_version)
etm = etm
imboot = imboot-$(imboot_version)
memmgr = memmgr-$(memmgr_version)
msub = msub-$(msub_version)
portlib = portlib-$(portlib_version)
tokenscan = tokenscan

include /usr/share/dpkg/buildflags.mk

#
# Main targets
#

build-indep:

build-arch:
	dh_testdir
	$(MAKE) -f debian/rules $(troffcvt)/_b_
	touch $@

build: build-indep build-arch

wrprc: $(wrprc)/_b_
etm: $(etm)/_b_
imboot: $(imboot)/_b_
memmgr: $(memmgr)/_b_
msub: $(msub)/_b_
portlib: $(portlib)/_b_
tokenscan: $(tokenscan)/_b_

unpack: lib/_x_ config/_x_ $(wrprc)/_x_ $(imboot)/_x_ $(msub)/_x_	\
	$(portlib)/_x_ $(troffcvt)/_x_ memmgr-$(memmgr_version)/_x_	\
	etm/_x_ tokenscan/_x_

patch: unpack

clean:
	dh_testdir
	dh_clean
	-rm -rf $(packages)
	-rm -rf config lib

install: build
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs

	# Install into debian/troffcvt.
	make install install.man -C $(troffcvt) \
		LIBDIR=$(CURDIR)/debian/troffcvt/usr/share/troffcvt \
		USRLIBDIR=$(CURDIR)/debian/troffcvt/usr/share/troffcvt \
		LOCALROOTDIR=$(CURDIR)/debian/troffcvt/usr \
		MANROOT=$(CURDIR)/debian/troffcvt/usr/share/man \

	# Convert documentation to HTML.
	(cd $(troffcvt)/doc; \
	for d in *.ms; do \
	    soelim $$d | tblcvt | troff2html -ms tmac.wrprc -a tc.wrprc-html - \
		> ../../debian/troffcvt/usr/share/doc/$(package)/`echo $$d | sed -e 's/\.ms/\.html/'`; \
	done)

debian/docs: debian/docs.in
	sed -e 's,@troffcvt@,$(troffcvt),g' $< > $@

binary-indep:	build
# There are no architecture-independent files.

binary-arch:	build install debian/docs
	dh_testdir
	dh_testroot
	dh_installdocs
	dh_installman
	dh_installchangelogs 
	dh_link
	dh_strip
	dh_compress $(docdir)/Changes-1.01 $(docdir)/Changes-1.02 \
		    $(docdir)/Changes-1.03 $(docdir)/Changes-1.04
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

#
# Miscellaneous
#

binary:		binary-indep binary-arch


.PHONY: binary binary-arch binary-indep install clean

#
# Build targets.
#
define build-link-farm
set -e; \
file_list=`find subdir -name \*.[ah] -o -perm /111 -a -type f`; \
cd lib; \
for d in $$file_list; do \
	ln -sf ../$$d .; \
done
endef

$(imboot)/_b_: lib/_x_ $(imboot)/_x_
	sed $(imboot)/imboot.pl > lib/imboot \
		-e "s#\$$(PERLPATH)#`which perl`#" \
		-e "s#\$$(CONFIGROOTDIR)#`pwd`/config#"
	chmod a+x lib/imboot
	touch $(imboot)/_b_

$(msub)/_b_: lib/_x_ $(imboot)/_b_ $(msub)/_x_
	gcc $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(msub)/msub.c -o lib/msub
	touch $(msub)/_b_

$(wrprc)/_b_: lib/_x_ config/_x_ $(msub)/_b_ $(wrprc)/_x_
	sed $(wrprc)/config/site.def > $(wrprc)/config/site.def.temp \
		-e "s%^#define ConfigRootDir .*\$$%#define ConfigRootDir \"`pwd`/config\"%"
	mv $(wrprc)/config/site.def.temp $(wrprc)/config/site.def
	(set -e; cd $(wrprc); make World; make install)
	touch $(wrprc)/_b_

$(portlib)/_b_: $(tools) $(portlib)/_x_
	make -C $(portlib) World \
		INCLUDES="-I $(CURDIR)/lib" \
		CCOPTIONS="$(CPPFLAGS) $(CFLAGS)" \
		LDFLAGS="$(LDFLAGS) -L $(CURDIR)/lib"
	$(build-link-farm:subdir=$(portlib))
	touch $@

$(etm)/_b_: $(tools) $(etm)/_x_
	make -C $(etm) World \
		INCLUDES="-I $(CURDIR)/lib" \
		CCOPTIONS="$(CPPFLAGS) $(CFLAGS)" \
		LDFLAGS="$(LDFLAGS) -L $(CURDIR)/lib"
	$(build-link-farm:subdir=$(etm))
	touch $@

$(tokenscan)/_b_: $(tools) $(tokenscan)/_x_
	make -C $(tokenscan) World \
		INCLUDES="-I $(CURDIR)/lib" \
		CCOPTIONS="$(CPPFLAGS) $(CFLAGS)" \
		LDFLAGS="$(LDFLAGS) -L $(CURDIR)/lib"
	$(build-link-farm:subdir=$(tokenscan))
	touch $@

$(memmgr)/_b_: $(tools) $(memmgr)/_x_
	make -C $(memmgr) World \
		INCLUDES="-I $(CURDIR)/lib" \
		CCOPTIONS="$(CPPFLAGS) $(CFLAGS)" \
		LDFLAGS="$(LDFLAGS) -L $(CURDIR)/lib"
	$(build-link-farm:subdir=$(memmgr))
	touch $@

$(troffcvt)/_b_: $(portlib)/_b_ $(etm)/_b_ $(tokenscan)/_b_ $(memmgr)/_b_ $(troffcvt)/_x_
	make -C $(troffcvt) World \
		INCLUDES="-I $(CURDIR)/lib" \
		CCOPTIONS="$(CPPFLAGS) $(CFLAGS)" \
		LDFLAGS="$(LDFLAGS) -L $(CURDIR)/lib"
	$(build-link-farm:subdir=$(troffcvt))
	touch $@

#
# Extract (_x_) targets
#
# The troffcvt libraries have the nasty property of changing form
# after being compiled.  Instead of dealing with this 
#

lib/_x_:
	rm -rf lib
	mkdir lib
	touch lib/_x_

config/_x_:
	rm -rf config
	mkdir config
	touch config/_x_

$(wrprc)/_x_ $(imboot)/_x_ $(msub)/_x_ \
	$(portlib)/_x_ $(troffcvt)/_x_: \
	%/_x_: tarballs/%.tar
	! test -e $(@:%/_x_=%) || rm -rf $(@:%/_x_=%)
	tar xf tarballs/$(@:%/_x_=%).tar
	test -f patches/$(@:%/_x_=%).diff	\
	  && (set -e; cd $(@:%/_x_=%); \
	      patch -s -p1 < ../patches/$(@:%/_x_=%).diff) \
	  || true
	touch $@

memmgr-$(memmgr_version)/_x_: tarballs/MemMgr-$(memmgr_version).tar
	! test -e $(@:%/_x_=%) || rm -rf $(@:%/_x_=%)
	tar xf tarballs/MemMgr-$(memmgr_version).tar
	touch $@

etm/_x_: tarballs/ETM-$(etm_version).tar
	! test -e $(@:%/_x_=%) || rm -rf $(@:%/_x_=%)
	tar xf tarballs/ETM-$(etm_version).tar
	touch $@

tokenscan/_x_: tarballs/TS-$(tokenscan_version).tar
	! test -e $(@:%/_x_=%) || rm -rf $(@:%/_x_=%)
	tar xf tarballs/TS-$(tokenscan_version).tar
	touch $@

# Local Variables:
# mode:makefile
# End: