From bd28fe4a568bdc79e4767778ac02a1b8aa5a0692 Mon Sep 17 00:00:00 2001
From: Gard Spreemann <gspreemann@gmail.com>
Date: Tue, 7 Aug 2018 00:35:02 +0200
Subject: Python (3) bindings for all supported Python versions, in line with
 policy.

---
 debian/changelog             |  6 ++++++
 debian/control               |  3 +--
 debian/python3-gudhi.install |  2 +-
 debian/rules                 | 22 +++++++++++++++++++++-
 4 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index ebf4b8aa..a075d8e5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+gudhi (2.2.0+dfsg-2) UNRELEASED; urgency=medium
+
+  * Build Python bindings for all supported Python (3) versions.
+
+ -- Gard Spreemann <gspreemann@gmail.com>  Tue, 07 Aug 2018 00:19:30 +0200
+
 gudhi (2.2.0+dfsg-1) unstable; urgency=medium
 
   * New upstream release.
diff --git a/debian/control b/debian/control
index 00f91e6a..2b59b9ef 100644
--- a/debian/control
+++ b/debian/control
@@ -19,8 +19,7 @@ Build-Depends: cmake (>= 3.1),
                libgmp-dev,
                libqglviewer-dev-qt5,
                libtbb-dev,
-               python3-all,
-               python3-dev,
+               python3-all-dev,
                python3-matplotlib,
                python3-pytest,
                python3-tk,
diff --git a/debian/python3-gudhi.install b/debian/python3-gudhi.install
index 22b018bc..be9e3f27 100644
--- a/debian/python3-gudhi.install
+++ b/debian/python3-gudhi.install
@@ -1 +1 @@
-build/cython/gudhi*.so usr/lib/python3/dist-packages/
+debian/tmp/usr/lib/python3/dist-packages/cython/gudhi.cpython*.so usr/lib/python3/dist-packages/
\ No newline at end of file
diff --git a/debian/rules b/debian/rules
index 3047cf7e..a8813459 100755
--- a/debian/rules
+++ b/debian/rules
@@ -7,24 +7,44 @@ LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)
 
 TMPBIN:=debian/tmp/usr/bin
 
+PY3VERS:=$(shell py3versions -vs)
+FIRST_PY3VER:=$(word 1, $(PY3VERS))
+REMAINING_PY3VERS:=$(filter-out $(FIRST_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
+	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=$(FIRST_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-indep:
 	make -C build doxygen
 	dh_auto_build --builddirectory=build
+	for py3ver in $(REMAINING_PY3VERS) ; do \
+		dh_auto_build --builddirectory=build$$py3ver ; \
+	done
 
 override_dh_auto_test:
 	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
-- 
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