Use default value for VIRTUAL_ENV if not provided

rocker-org · Nov 2, 2023 · 80a5da9 · 80a5da9
1 parent 8f6ca0b
commit 80a5da9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/scripts/install_python.sh b/scripts/install_python.sh
@@ -23,9 +23,13 @@ apt_install \
     swig
 
 # Setup a virtualenv to install things into
-python3 -m venv ${VIRTUAL_ENV}
+
+# Put things under /opt/venv, if nothing else is specified
+export VIRTUAL_ENV="${VIRTUAL_ENV:=/opt/venv}"
 export PATH=${VIRTUAL_ENV}:${PATH}
 
+python3 -m venv ${VIRTUAL_ENV}
+
 # Upgrade version of pip inside the virtualenv
 python3 -m pip --no-cache-dir install --upgrade \
     pip