1diff --git a/python/Makefile.am b/python/Makefile.am
2index 1d00c0c..0987690 100644
3--- a/python/Makefile.am
4+++ b/python/Makefile.am
5@@ -14,7 +14,7 @@ all-local:
6 CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV)
7
8 install-exec-local:
9- CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV) install --prefix=${DESTDIR}${prefix}
10+ CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV) install --prefix=${DESTDIR}${py}
11
12 clean-local:
13 rm -rf py$(PYTHONREV)