#! /usr/bin/make -f

package = debianutils

CFLAGS = -Wall -g
INSTALL = install
INSTALL_FILE    = $(INSTALL) -p    -m  644
INSTALL_PROGRAM = $(INSTALL) -p    -m  755
INSTALL_SCRIPT  = $(INSTALL) -p    -m  755
INSTALL_DIR     = $(INSTALL) -p -d -m  755

include /usr/share/dpkg/architecture.mk

STRIP=strip

ifneq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
CONFARGS = --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE)
STRIP=$(DEB_HOST_GNU_TYPE)-strip
endif

CFLAGS := $(shell dpkg-buildflags --get CFLAGS)
CPPFLAGS := $(shell dpkg-buildflags --get CPPFLAGS)
LDFLAGS := $(shell dpkg-buildflags --get LDFLAGS)

BUILD_DATE := $(shell dpkg-parsechangelog | sed -n -e 's/^Date: //p')

build: build-indep build-arch
build-indep:

build-arch:
	$(checkdir)
	./configure CFLAGS="$(CFLAGS)" \
			CPPFLAGS="$(CPPFLAGS)" \
			LDFLAGS="$(LDFLAGS)" \
			--prefix=/usr \
			--mandir=/usr/share/man $(CONFARGS)
	$(MAKE)
	touch build-arch

clean:
	$(checkdir)
	test ! -f Makefile || $(MAKE) distclean
	$(RM) -rf autom4te.cache
	$(RM) -r debian/tmp* debianutils*
	$(RM) build-arch debian/files* debian/substvars
	find . -name '*~' -print0 | xargs -0 rm -f

binary-indep:	build
	$(checkdir)

binary-arch:	build
	$(checkdir)
	-rm -rf debian/tmp
	$(INSTALL_DIR) debian/tmp/DEBIAN \
		       debian/tmp/bin \
		       debian/tmp/sbin \
		       debian/tmp/usr/bin \
		       debian/tmp/usr/sbin \
		       debian/tmp/usr/share/man/man1 \
		       debian/tmp/usr/share/man/man8 \
		       debian/tmp/usr/share/doc/$(package) \
		       debian/tmp/usr/share/$(package)
	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp INSTALL_PROGRAM="$(INSTALL_PROGRAM)"
	mv debian/tmp/usr/bin/run-parts \
	   debian/tmp/usr/bin/tempfile \
	   debian/tmp/bin/

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	$(STRIP) --remove-section=.comment --remove-section=.note \
		debian/tmp/bin/run-parts \
	   	debian/tmp/bin/tempfile \
	   	debian/tmp/usr/bin/ischroot
endif

ifeq ($(DEB_HOST_ARCH_OS),linux)
	mv debian/tmp/usr/sbin/installkernel debian/tmp/sbin/
else
	rm debian/tmp/usr/sbin/installkernel \
	   debian/tmp/usr/share/man/man8/installkernel.8
endif
	$(INSTALL_FILE) debian/shells debian/tmp/usr/share/$(package)
	$(INSTALL_FILE) debian/changelog debian/tmp/usr/share/doc/$(package)
	$(INSTALL_FILE) debian/README.shells debian/tmp/usr/share/doc/$(package)
	find debian/tmp/usr/share/man/man[18] \
	     debian/tmp/usr/share/man/de/man[18] \
	     debian/tmp/usr/share/man/es/man[18] \
	     debian/tmp/usr/share/man/fr/man[18] \
	     debian/tmp/usr/share/man/it/man[18] \
	     debian/tmp/usr/share/man/ja/man[18] \
	     debian/tmp/usr/share/man/pl/man[18] \
	     debian/tmp/usr/share/man/sl/man[18] \
             debian/tmp/usr/share/doc/$(package) -type f | xargs gzip -9n
	$(INSTALL_FILE) debian/copyright debian/tmp/usr/share/doc/$(package)
	$(INSTALL_SCRIPT) debian/postinst debian/tmp/DEBIAN/
	$(INSTALL_SCRIPT) debian/postrm debian/tmp/DEBIAN/

	cd debian/tmp && find * -type f ! -regex '^DEBIAN/.*' -print0 | LC_ALL=C sort -z | xargs -r0 md5sum > DEBIAN/md5sums

	find debian/tmp ! -type l -print0 | xargs -0r chmod go=rX,u+rw,a-s

	dpkg-shlibdeps debian/tmp/bin/run-parts \
			debian/tmp/bin/tempfile \
			debian/tmp/usr/bin/ischroot
	dpkg-gencontrol -isp
	find debian/tmp -depth -newermt '$(BUILD_DATE)' -print0 | \
		xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
	dpkg-deb --root-owner-group --build debian/tmp ..

define checkdir
	test -f run-parts.c && test -f debian/rules
endef

binary:	binary-indep binary-arch

prebuild:
	autoreconf -fi
	$(RM) -rf autom4te.cache

	cd po4a && po4a --no-backups po4a.conf


.PHONY: build build-indep binary binary-arch binary-indep clean prebuild

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