Makefile: quieten uninstall_python if already uninstalled

diff --git a/Makefile b/Makefile
index 4f68487..6d5b100 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,8 @@ install_python_with_pip:
 
 uninstall_python_with_pip:
        # uninstall package
-       pip uninstall -y -v aubio || make uninstall_python_with_distutils
+       ( pip show aubio | grep -l aubio > /dev/null ) && \
+       pip uninstall -y -v aubio || echo "info: aubio package is not installed"
 
 install_python_with_distutils:
        ./setup.py install $(PIPOPTS) $(DISTUTILSOPTS)