#!/usr/bin/make -f

package = dialog
docdir = debian/tmp/usr/share/doc/$(package)

BUILD_DATE := $(shell dpkg-parsechangelog -S Date)

examples = yesno msgbox inputbox checklist menubox menubox1 menubox2 \
	infobox textbox radiolist gauge gauge2 \
	msgbox1 msgbox2 inputbox1 inputbox2 inputbox3 calendar timebox \
	calendar2 fselect2 infobox2 infobox3 infobox4 menubox3 menubox4 \
	menubox5 password textbox2 timebox2 yesno2 yesno3 \
	fselect fselect1 inputbox4 inputbox5 \
	inputmenu1 inputmenu2 inputmenu3 inputmenu4 \
	checklist-utf8 msgbox4-utf8 inputbox6-utf8 menubox-utf8 msgbox4-eucjp \
	form1 form2 inputbox7 \
	calendar-stdout calendar2-stdout gauge0-input-fd \
	fselect-stdout fselect1-stdout fselect2-stdout \
	password1 password2 inputmenu-stdout \
	timebox-stdout timebox2-stdout \
	menubox10 menubox11 checklist10 radiolist10 pause \
	editbox editbox2 editbox-utf8 mixedform mixedform2 mixedgauge \
	report-button report-edit report-string report-tempfile report-yesno \
	setup-edit setup-tempfile setup-utf8 setup-vars

CFLAGS := `dpkg-buildflags --get CFLAGS` -fPIC -Wall
LDFLAGS := `dpkg-buildflags --get LDFLAGS`
CPPFLAGS := `dpkg-buildflags --get CPPFLAGS`

STRIP = true
ATRIP = true

DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
ifneq ($(DEB_HOST_GNU_TYPE),$(DEB_BUILD_GNU_TYPE))
  CROSS= --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
else
  CROSS= --build $(DEB_BUILD_GNU_TYPE)
endif

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
  STRIP = $(DEB_HOST_GNU_TYPE)-strip --remove-section=.comment --remove-section=.note
  ATRIP = $(DEB_HOST_GNU_TYPE)-strip --strip-debug
endif

build:
	CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="$(LDFLAGS)" \
		./configure --prefix=/usr \
		--enable-nls --with-ncursesw --disable-rpath-hack $(CROSS)
	$(MAKE)
	touch build

clean:
	rm -f build
	[ ! -f makefile ] || $(MAKE) distclean
	rm -f `find . -name "*~"`
	rm -rf debian/tmp debian/files* core debian/substvars

binary-indep: build

binary-arch: build
	rm -rf debian/tmp
	install -d debian/tmp/DEBIAN $(docdir)/examples
	cd debian/tmp && install -d usr/bin usr/share/man/man1 usr/share/perl5
	$(MAKE) install install-lib DESTDIR=`pwd`/debian/tmp prefix=/usr libdir=/usr/lib/$(DEB_HOST_MULTIARCH)
	rm -f debian/tmp/usr/bin/dialog-config
	cp -p dialog.pl debian/tmp/usr/share/perl5
	cp -p debian/changelog $(docdir)/changelog.Debian
	cp -p README CHANGES debian/copyright $(docdir)
	cd samples && cp -p $(examples) ../$(docdir)/examples
	chmod 644 $(docdir)/examples/report-*
	chmod 644 $(docdir)/examples/setup-*
	chmod -R u+w $(docdir) debian/tmp/usr/lib
	cd $(docdir) && gzip -9n CHANGES changelog.Debian
	ln -s CHANGES.gz $(docdir)/changelog.gz
	gzip -r9n debian/tmp/usr/share/man
	$(ATRIP) debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libdialog.a
	$(STRIP) debian/tmp/usr/bin/dialog
	dpkg-shlibdeps debian/tmp/usr/bin/dialog
	dpkg-gencontrol
	cd debian/tmp && \
		find * -type f ! -regex "DEBIAN/.*" -print0 |\
		LC_ALL=C sort -z | xargs -0r md5sum > DEBIAN/md5sums
	chown -R 0:0 debian/tmp
	chmod -R go=rX debian/tmp
	find debian/tmp -newermt '$(BUILD_DATE)' -print0 |\
		xargs -0r touch -h --date='$(BUILD_DATE)'
	dpkg --build debian/tmp ..

binary: binary-indep binary-arch

build-arch: build

build-indep: build

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