#!/usr/bin/make -f

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS)
LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)

TMPBIN:=debian/tmp/usr/bin

PY3VERS:=$(shell py3versions -vs)
DEFAULT_PY3VER=$(shell py3versions -vd)
REMAINING_PY3VERS:=$(filter-out $(DEFAULT_PY3VER), $(PY3VERS))

%:
# The --buildirectory=build is there so that we can easily get a hold
# of documentation and examples, which are not installed by upstream.
	dh $@ --with=python3 --builddirectory=build
	for py3ver in $(REMAINING_PY3VERS) ; do \
		dh $@ --with=python3 --builddirectory=build$$py3ver ; \
	done

override_dh_auto_configure:
	dh_auto_configure -- -DWITH_GUDHI_BENCHMARK=true -DWITH_GUDHI_EXAMPLE=true -DWITH_GUDHI_PYTHON=true -DWITH_GUDHI_TEST=true -DWITH_GUDHI_UTILITIES=true -DPython_ADDITIONAL_VERSIONS=$(DEFAULT_PY3VER)
	for py3ver in $(REMAINING_PY3VERS) ; do \
		dh_auto_configure --builddirectory=build$$py3ver -- -DWITH_GUDHI_BENCHMARK=false -DWITH_GUDHI_EXAMPLE=false -DWITH_GUDHI_PYTHON=true -DWITH_GUDHI_TEST=true -DWITH_GUDHI_UTILITIES=false -DPython_ADDITIONAL_VERSIONS=$$py3ver ; \
	done

override_dh_auto_build-arch:
	dh_auto_build --builddirectory=build
	for py3ver in $(REMAINING_PY3VERS) ; do \
		dh_auto_build --builddirectory=build$$py3ver ; \
	done

override_dh_auto_build-indep:
	make -C build doxygen
	dh_auto_build --builddirectory=build

override_dh_auto_test-indep:

override_dh_auto_test-arch:
	dh_auto_test --no-parallel --builddirectory=build
	for py3ver in $(REMAINING_PY3VERS) ; do \
		dh_auto_test --no-parallel --builddirectory=build$$py3ver ; \
	done

override_dh_auto_install:
	find example -type f \( -name '*.cpp' -o \( -name '*.txt' -a ! -iname 'cmake*' \) \) -exec sh -c 'install -D -m 644 $$0 debian/tmp/usr/share/doc/libgudhi-examples/$$0' {} \;

	dh_auto_install --builddirectory=build
	for py3ver in $(REMAINING_PY3VERS) ; do \
		dh_auto_install --builddirectory=build$$py3ver ; \
	done

        # Remove installed information about Miniball header.
	rm debian/tmp/usr/include/gudhi/Miniball.COPYRIGHT
	rm debian/tmp/usr/include/gudhi/Miniball.README

	mv $(TMPBIN)/Nerve \
	   $(TMPBIN)/gudhi-nerve
	mv $(TMPBIN)/VoronoiGIC \
	   $(TMPBIN)/gudhi-voronoi-gic
	mv $(TMPBIN)/Witness_complex_strong_witness_persistence \
	   $(TMPBIN)/gudhi-witness-complex-strong-witness-persistence
	mv $(TMPBIN)/Witness_complex_weak_witness_persistence \
	   $(TMPBIN)/gudhi-witness-complex-weak-witness-persistence
	mv $(TMPBIN)/alpha_complex_3d_persistence \
	   $(TMPBIN)/gudhi-alpha-complex-3d-persistence
	mv $(TMPBIN)/alpha_complex_persistence \
	   $(TMPBIN)/gudhi-alpha-complex-persistence
	mv $(TMPBIN)/bottleneck_distance \
	   $(TMPBIN)/gudhi-bottleneck-distance
	mv $(TMPBIN)/cech_persistence \
	   $(TMPBIN)/gudhi-cech-persistence
	mv $(TMPBIN)/cubical_complex_persistence \
	   $(TMPBIN)/gudhi-cubical-complex-persistence
	mv $(TMPBIN)/exact_alpha_complex_3d_persistence \
	   $(TMPBIN)/gudhi-exact-alpha-complex-3d-persistence
	mv $(TMPBIN)/off_file_from_shape_generator \
	   $(TMPBIN)/gudhi-off-file-from-shape-generator
	mv $(TMPBIN)/periodic_alpha_complex_3d_persistence \
	   $(TMPBIN)/gudhi-periodic-alpha-complex-3d-persistence
	mv $(TMPBIN)/periodic_cubical_complex_persistence \
	   $(TMPBIN)/gudhi-periodic-cubical-complex-persistence
	mv $(TMPBIN)/rips_correlation_matrix_persistence \
	   $(TMPBIN)/gudhi-rips-correlation-matrix-persistence
	mv $(TMPBIN)/rips_distance_matrix_persistence \
	   $(TMPBIN)/gudhi-rips-distance-matrix-persistence
	mv $(TMPBIN)/rips_persistence \
	   $(TMPBIN)/gudhi-rips-persistence
	mv $(TMPBIN)/sparse_rips_persistence \
	   $(TMPBIN)/gudhi-sparse-rips-persistence
	mv $(TMPBIN)/weighted_alpha_complex_3d_persistence \
	   $(TMPBIN)/gudhi-weighted-alpha-complex-3d-persistence
	mv $(TMPBIN)/weighted_periodic_alpha_complex_3d_persistence \
	   $(TMPBIN)/gudhi-weighted-periodic-alpha-complex-3d-persistence

	install -D build/GudhUI/GudhUI $(TMPBIN)/gudhui

override_dh_compress:
	dh_compress -X.cpp