--- libprelude-3.1.0/bindings/python/Makefile.am.orig	2016-10-09 10:39:49.724308046 +0200
+++ libprelude-3.1.0/bindings/python/Makefile.am	2016-10-09 14:42:44.384141631 +0200
@@ -10,17 +10,17 @@
 
 python-build: _prelude.cxx
 if HAVE_PYTHON2
-	CC="$(CXX)" $(PYTHON2) setup.py build
+	CC="$(CXX)" $(PYTHON2) setup.py build --build-base=build-2
 endif
 if HAVE_PYTHON3
-	CC="$(CXX)" $(PYTHON3) setup.py build
+	CC="$(CXX)" $(PYTHON3) setup.py build --build-base=build-3
 endif
 install-exec-hook:
 if HAVE_PYTHON2
-	$(PYTHON2) setup.py install `test -n "$(DESTDIR)" && echo --root $(DESTDIR)` --prefix @prefix@
+	$(PYTHON2) setup.py build --build-base=build-2 install `test -n "$(DESTDIR)" && echo --root $(DESTDIR)` --skip-build --prefix @prefix@ --install-purelib $(pythondir) --install-platlib $(pyexecdir) --optimize=2
 endif
 if HAVE_PYTHON3
-	$(PYTHON3) setup.py install `test -n "$(DESTDIR)" && echo --root $(DESTDIR)` --prefix @prefix@
+	$(PYTHON3) setup.py build --build-base=build-3 install `test -n "$(DESTDIR)" && echo --root $(DESTDIR)` --skip-build --prefix @prefix@ --install-purelib $(python3dir) --install-platlib $(py3execdir) --optimize=2
 endif
 
 uninstall-hook: