#! /usr/bin/make -f

DEB_CONFIGURE_USER_FLAGS=--enable-gpe --prefix=/usr

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

CFLAGS = -Wall
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0 -g3
else
	CFLAGS += -O2 -g
endif

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	INSTALL_PROGRAM += -s
endif

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
	DEBUG_FLAGS="--enable-debug"
endif

# Use hardware floating point
ifneq (,$(findstring vfp,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -mfpu=vfp -mfloat-abi=softfp
else
	# Use soft-float and thumb mode if it enabled.
	ifneq (,$(findstring thumb,$(DEB_BUILD_OPTIONS)))
		CFLAGS += -mthumb
	endif
endif

DEB_HOST_ARCH      ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
DEB_BUILD_ARCH     ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
DEB_HOST_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
ifneq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
	confflags += --build=$(DEB_BUILD_GNU_TYPE)
endif

INSTALL=/usr/bin/install

export DH_OPTIONS

confflags += --enable-gpe $(DEBUG_FLAGS)

build: build-stamp
build-stamp: configure-stamp
	dh_testdir

	# Add here commands to compile the package.
	cd obj-$(DEB_BUILD_GNU_TYPE) && $(MAKE)

configure: configure-stamp
configure-stamp:
	dh_testdir
	touch build-stamp

	autoreconf -f -i -s

	mkdir -p obj-$(DEB_BUILD_GNU_TYPE)/GL
	cd obj-$(DEB_BUILD_GNU_TYPE) && \
	../configure --prefix=/usr --mandir=\$${prefix}/share/man \
	             --infodir=\$${prefix}/share/info --sysconfdir=/etc \
	             --localstatedir=/var $(confflags) CFLAGS="$(CFLAGS)" 

	touch $@

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp

	rm -f config.cache config.log config.status
	rm -f */config.cache */config.log */config.status
	rm -f conftest* */conftest*
	rm -rf autom4te.cache */autom4te.cache
	rm -rf obj-*

	# Add here commands to clean up after the build process.
	-$(MAKE) clean

	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	cd obj-$(DEB_BUILD_GNU_TYPE) && $(MAKE) DESTDIR=$(CURDIR)/debian/starling install

# Build architecture-dependent files here.
binary-arch: DH_OPTIONS=-s
binary-arch: build install
	dh_testdir
	dh_testroot

	dh_installchangelogs 
	dh_installdocs
	dh_installexamples
	dh_install
	dh_installmenu
	dh_installdebconf	
	dh_installlogrotate
	dh_installemacsen
	dh_installpam
	dh_installmime
	dh_installinit
	dh_installcron
	dh_installinfo
	dh_installman
	dh_link
	dh_strip
	dh_compress
	dh_fixperms
	dh_perl
	dh_python
#	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

# Build architecture-independent files here.
binary-indep: build install
# Nothing to do

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