Temporary patch to try different options to install venv in travis

Author: m4dcoder

Makefile

@@ -376,10 +376,7 @@ flake8: requirements .flake8
 	@echo
 	@echo "==================== st2client install check ===================="
 	@echo
-	test -f $(VIRTUALENV_ST2CLIENT_DIR)/bin/activate || $(PYTHON_VERSION) -m venv $(VIRTUALENV_ST2CLIENT_DIR) || virtualenv --python=$(PYTHON_VERSION) $(VIRTUALENV_ST2CLIENT_DIR) --no-download
-
-	test -f $(VIRTUALENV_ST2CLIENT_DIR)/bin/activate
-	ls -l $(VIRTUALENV_ST2CLIENT_DIR)
+	test -f $(VIRTUALENV_ST2CLIENT_DIR)/bin/activate || virtualenv --python=$(PYTHON_VERSION) $(VIRTUALENV_ST2CLIENT_DIR) --no-download --system-site-packages
 
 	# Setup PYTHONPATH in bash activate script...
 	# Delete existing entries (if any)
@@ -396,15 +393,18 @@ flake8: requirements .flake8
 	# NOTE We need to upgrade setuptools to avoid bug with dependency resolving in old versions
 	# Setuptools 42 added support for python_requires, which is used by the configparser package,
 	# which is required by the importlib-metadata package
-	if [[ $(PYTHON_VERSION) == *"python2.7"* ]]; then \
-	  echo 'Upgrading pip==$(PIP_VERSION) in python2.7 virtualenv'; \
-	  $(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "pip==$(PIP_VERSION)"; \
-	  $(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "setuptools==44.1.0"; \
-	else \
-	  echo 'Upgrading pip==$(PIP_VERSION) in python3.x virtualenv'; \
-	  $(VIRTUALENV_ST2CLIENT_DIR)/bin/python -m pip install --upgrade "pip==$(PIP_VERSION)"; \
-	  $(VIRTUALENV_ST2CLIENT_DIR)/bin/python -m pip install --upgrade "setuptools==44.1.0"; \
-	fi
+	$(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "pip==$(PIP_VERSION)"
+	$(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "setuptools==44.1.0"
+
+	#if [[ $(PYTHON_VERSION) == *"python2.7"* ]]; then \
+	#  echo 'Upgrading pip==$(PIP_VERSION) in python2.7 virtualenv'; \
+	#  $(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "pip==$(PIP_VERSION)"; \
+	#  $(VIRTUALENV_ST2CLIENT_DIR)/bin/pip install --upgrade "setuptools==44.1.0"; \
+	#else \
+	#  echo 'Upgrading pip==$(PIP_VERSION) in python3.x virtualenv'; \
+	#  $(VIRTUALENV_ST2CLIENT_DIR)/bin/python -m pip install --upgrade "pip==$(PIP_VERSION)"; \
+	#  $(VIRTUALENV_ST2CLIENT_DIR)/bin/python -m pip install --upgrade "setuptools==44.1.0"; \
+	#fi
 
 	$(VIRTUALENV_ST2CLIENT_DIR)/bin/activate; cd st2client ; ../$(VIRTUALENV_ST2CLIENT_DIR)/bin/python setup.py install ; cd ..
 	$(VIRTUALENV_ST2CLIENT_DIR)/bin/st2 --version