From f8e54cad476f552834c2c804da6b279a60d8aa15 Mon Sep 17 00:00:00 2001
From: lantz <rlantz@cs.stanford.edu>
Date: Tue, 9 Feb 2021 10:55:45 -0800
Subject: [PATCH] add pip uninstall -y (#1041)

This avoids hanging in scripts if pip uninstall decides
to ask for confirmation
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a608bac..ec89aa1 100644
--- a/Makefile
+++ b/Makefile
@@ -57,13 +57,14 @@ install-manpages: $(MANPAGES)
 
 install: install-mnexec install-manpages
 #	This seems to work on all pip versions
-	$(PYTHON) -m pip uninstall mininet || true
+	$(PYTHON) -m pip uninstall -y mininet || true
 	$(PYTHON) -m pip install .
 
 develop: $(MNEXEC) $(MANPAGES)
 # 	Perhaps we should link these as well
 	install $(MNEXEC) $(BINDIR)
 	install $(MANPAGES) $(MANDIR)
+	$(PYTHON) -m pip uninstall -y mininet || true
 	$(PYTHON) -m pip install -e . --no-binary :all:
 
 man: $(MANPAGES)