#!/usr/bin/make -f

include /usr/share/quilt/quilt.make

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

CFLAGS = -Wall -g

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

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	NUMJOBS=$(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	MAKEFLAGS+=-j$(NUMJOBS)
endif

configure: configure-stamp
configure-stamp: $(QUILT_STAMPFN)
	dh_testdir
	autoreconf
	CFLAGS="$(CFLAGS)" \
		./configure --prefix=/usr --mandir=\$${prefix}/share/man \
		--infodir=\$${prefix}/share/info --host=$(DEB_HOST_GNU_TYPE) \
		--build=$(DEB_BUILD_GNU_TYPE) --enable-all --enable-octave
	touch $@

build: build-stamp
build-stamp: configure
	dh_testdir
	$(MAKE) 
	touch $@

clean: unpatch
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp
	rm -rf build autom4te.cache texinfo/png/*.png
	rm -f texinfo/mathgl.info-4
	[ ! -f Makefile ] || $(MAKE) distclean
	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
	cp texinfo/*.pdf $(CURDIR)/debian/tmp/usr/share/doc/mathgl/
	rm -f debian/tmp/usr/bin/*_example
	rm -f debian/tmp/usr/share/info/dir

binary-indep: build install

binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs ChangeLog.txt
	dh_installdocs
	dh_installman
	dh_install --fail-missing
	rm -f debian/mathgl-doc/usr/share/doc/mathgl-doc/png/all.png
	dh_link
	dh_strip
	dh_compress
	dh_fixperms
	dh_makeshlibs
	dh_installdeb
	dh_installman
	gzip -9 debian/mathgl/usr/share/man/man1/*.1
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

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