#!/usr/bin/make -f

include /usr/share/dpatch/dpatch.make

DEST = $(CURDIR)/debian/cscope

DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)

confflags =
ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
	confflags += --build $(DEB_HOST_GNU_TYPE)
else
	confflags += --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
endif

CFLAGS = -Wall -g

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
else
	CFLAGS += -O2
endif

config.status: patch-stamp configure
	dh_testdir

ifneq "$(wildcard /usr/share/misc/config.sub)" ""
	cp -f /usr/share/misc/config.sub config.sub
endif
ifneq "$(wildcard /usr/share/misc/config.guess)" ""
	cp -f /usr/share/misc/config.guess config.guess
endif

	CFLAGS="$(CFLAGS) -Wl,-z,defs" ./configure $(confflags) \
		--prefix=/usr \
		--mandir=\$${prefix}/share/man \
		--infodir=\$${prefix}/share/info

build: build-stamp

build-stamp: config.status
	dh_testdir

	$(MAKE)

	touch build-stamp

clean: unpatch
	dh_testdir
	dh_testroot
	rm -f build-stamp

	[ ! -f Makefile ] || $(MAKE) distclean
	rm -f config.sub config.guess

	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_prep

	$(MAKE) install DESTDIR=$(DEST)

	# Install xcscope
	install -m755 -p contrib/xcscope/cscope-indexer $(DEST)/usr/bin/

binary-indep: build install
# We have nothing to do by default.

binary-arch: build install
	dh_testdir
	dh_testroot
	dh_install
	dh_installdocs AUTHORS NEWS README TODO
	dh_installman debian/ocs.1 debian/cscope-indexer.1
	install -d $(DEST)/usr/share/doc/cscope/contrib/webcscope
	cp -av contrib/README $(DEST)/usr/share/doc/cscope/contrib
	cp -av contrib/webcscope/cgi-lib.pl contrib/webcscope/cscope \
		contrib/webcscope/hilite.c contrib/webcscope/icons \
		contrib/webcscope/INSTALL contrib/webcscope/TODO \
		$(DEST)/usr/share/doc/cscope/contrib/webcscope
	# Prevent CVS metadata from being installed
	find $(DEST)/usr/share/doc/cscope/contrib/webcscope -type d -name CVS | xargs rm -rf
	dh_installmenu
	dh_installemacsen
	dh_installchangelogs ChangeLog
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

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