#!/usr/bin/make -f
# -*- makefile -*-

# The name of the package
package	:= $(shell sed -n -e 's/Package: *\([a-z]\)/\1/p' debian/control)
doc	:= usr/share/doc/$(package)
share	:= usr/share/$(package)
man	:= usr/share/man/man8
menu	:= usr/share/menu
tmp	:= debian/tmp

DPKG_EXPORT_BUILDTOOLS=1
include /usr/share/dpkg/buildtools.mk

CFLAGS = -Wall -g
LDFLAGS=

ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS)))
  CFLAGS += -O0
else
  CFLAGS += -Os
endif

# Set -ffile-prefix-map for reproducible builds regardless of build path
CFLAGS += -ffile-prefix-map=$(CURDIR)=.

build:
	ln -sf /usr/share/misc/config.sub .
	ln -sf /usr/share/misc/config.guess .
	rm -f config.cache

	GZIP=/bin/gzip BZIP2=/bin/bzip2 ./configure --prefix=/usr \
		    --infodir=/usr/share/info \
                    --mandir=/usr/share/man \
		    --bindir=/usr/sbin
	make CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" bindir=/usr/sbin && \
	touch build

clean:
	rm -f config.sub config.guess
	rm -f build
	[ ! -f Makefile ] || $(MAKE) distclean || $(MAKE) -f Makefile.in distclean
	rm -rf *~ filters/*~ $(tmp) debian/*~ debian/files debian/substvars
	rm -rf debian/tmp

binary-indep: build
# There are no architecture-independent files to be uploaded
# generated by this package.  If there were any they would be
# made here.

binary-arch: build
	rm -rf $(tmp)
	install -d $(tmp)
	cd $(tmp) &&\
	  install -d usr/sbin $(share) $(doc) $(man) $(menu) etc/magicfilter
	$(MAKE) install prefix=$(tmp)/usr\
	  bindir=$(tmp)/usr/sbin infodir=$(tmp)/$(info) mandir=$(tmp)/$(man)
ifeq (,$(filter nostrip,$(DEB_BUILD_OPTIONS)))
	$(STRIP) --remove-section=.comment --remove-section=.note --strip-unneeded $(tmp)/usr/sbin/magicfilter
endif
	install -p -m 755 magicfilterconfig $(tmp)/usr/sbin/magicfilterconfig
	install -m 644 filters/README* $(tmp)/$(doc)/
	install -m 644 debian/menu $(tmp)/$(menu)/$(package)
	install -m 644 quiet.ps $(tmp)/$(share)/quiet.ps
	cd filters && install -p -m 755 *-filter ../$(tmp)/etc/magicfilter
	install -p -m 644 debian/changelog $(tmp)/$(doc)/changelog.Debian
	install -p -m 644 ChangeLog $(tmp)/$(doc)/changelog
	cd $(tmp)/$(doc) && gzip -9nf changelog.Debian README* changelog
	install -p -m 644 debian/copyright $(tmp)/$(doc)
	install -p -m 644 magicfilterconfig.8 $(tmp)/$(man)
	gzip -9nf $(tmp)/$(man)/*
	dpkg-shlibdeps $(tmp)/usr/sbin/$(package)
	install -d $(tmp)/DEBIAN
	cd $(tmp) &&\
	  md5sum `find * -name DEBIAN -prune -o -type f -print`\
	   | LC_ALL=C sort > DEBIAN/md5sums
	dpkg-gencontrol -isp
	install -m 755 debian/prerm debian/postrm debian/postinst $(tmp)/DEBIAN
	cd filters && ls -1 *-filter|sed -e 's,^,/etc/magicfilter/,'\
	  | LC_ALL=C sort > ../$(tmp)/DEBIAN/conffiles
	chmod 644 $(tmp)/DEBIAN/conffiles
	chmod -R g-ws,og=rX $(tmp)
	dpkg-deb --build --root-owner-group $(tmp) ..
	chmod a+r debian/files

# Below here is fairly generic really

binary:         binary-indep binary-arch

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

.PHONY: binary binary-arch binary-indep clean

build-arch:	build
build-indep: