#!/usr/bin/make -f

# run setup.py install with --install-layout=deb
export SETUP_PY_EXTRA_ARGS=--install-layout=deb


# default Python 3 version
PYTHON = $(shell py3versions -dv)

# Python 3 versions
PYTHON3 = $(shell py3versions -r)

%:
	dh $@ -Scmake --with python3

# clean targets

cmake-clean-%:
	rm -rf build-$*

override_dh_auto_clean: \
	$(PYTHON3:python%=cmake-clean-%) \
	$(PYTHON3:python%=cmake-clean-%-dbg)

# configure targets

cmake-configure-%:
	dh_auto_configure -Bbuild-$* -- \
		-DBUILD_PYTHON_BINDINGS=1 \
		-DPYTHON_EXECUTABLE=/usr/bin/python$*

override_dh_auto_configure: \
	$(PYTHON3:python%=cmake-configure-%) \
	$(PYTHON3:python%=cmake-configure-%-dbg)

# build targets

cmake-build-%:
	dh_auto_build -Bbuild-$*

override_dh_auto_build: \
	$(PYTHON3:python%=cmake-build-%) \
	$(PYTHON3:python%=cmake-build-%-dbg)

# test targets

cmake-test-%-stamp:
ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	dh_auto_test -Bbuild-$*/python-bindings
endif
	touch $@

override_dh_auto_test: \
	$(PYTHON3:python%=cmake-test-%-stamp) \
	$(PYTHON3:python%=cmake-test-%-dbg-stamp)
ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	dh_auto_test \
		-Bbuild-$(PYTHON)
endif

# install targets

cmake-install-%:
	dh_auto_install -Bbuild-$*/python-bindings

override_dh_auto_install: \
	$(PYTHON3:python%=cmake-install-%) \
	$(PYTHON3:python%=cmake-install-%-dbg)
	dh_auto_install \
		-Bbuild-$(PYTHON)

override_dh_strip:
	dh_strip --dbg-package=python3-kdtree-dbg

override_dh_python3:
	dh_python3
	find debian/python3-kdtree -name '*.cpython-*dm-*so' | xargs -r rm -f

DEB_DEBDIR=$(dir $(firstword $(MAKEFILE_LIST)))
DEB_UPSTREAM_VER=$(shell dpkg-parsechangelog -l$(DEB_DEBDIR)/changelog \
	| sed -ne 's/^Version: \(.*\)-[^-]*/\1/p' | sed -ne 's/^\([^+]*\)+git.*/\1/p')
COMMIT=7bb7e830d6899214e9e896f920483ddb39c43f7b
get-orig-source:
	TMPD=`mktemp -d` && \
		git clone git://git.debian.org/git/libkdtree/libkdtree.git \
			"$$TMPD/libkdtree++" && \
		git --git-dir="$$TMPD/libkdtree++/.git" archive \
			--prefix=libkdtree++/ $(COMMIT) | \
			xz > $$TMPD/libkdtree++.tar.xz && \
		CDATE=`git --git-dir="$$TMPD/libkdtree++/.git" show \
			--format=format:%ci -s $(COMMIT) | \
			awk '{ gsub(/-/,""); print $$1 }'` && \
		mv $$TMPD/libkdtree++.tar.xz \
			libkdtree++_$(DEB_UPSTREAM_VER)+git$$CDATE.orig.tar.xz && \
		rm -rf $$TMPD