add typing information to DB properties

[nominatim.git] / vagrant / Install-on-Ubuntu-20.sh

diff --git a/vagrant/Install-on-Ubuntu-20.sh b/vagrant/Install-on-Ubuntu-20.sh
index 4805db617e5ad1742eb36bdac5f60ec1f5dc1866..365f609fb315a4819c5976a22ba4ac1e615734cb 100755 (executable)
--- a/vagrant/Install-on-Ubuntu-20.sh
+++ b/vagrant/Install-on-Ubuntu-20.sh
@@ -24,11 +24,16 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
     sudo apt install -y build-essential cmake g++ libboost-dev libboost-system-dev \
                         libboost-filesystem-dev libexpat1-dev zlib1g-dev \
                         libbz2-dev libpq-dev libproj-dev \
-                        postgresql-server-dev-12 postgresql-12-postgis-3 \
+                        postgresql-12-postgis-3 \
                         postgresql-contrib-12 postgresql-12-postgis-3-scripts \
                         php php-pgsql php-intl libicu-dev python3-dotenv \
                         python3-psycopg2 python3-psutil python3-jinja2 \
-                        python3-icu python3-datrie python3-yaml git
+                        python3-icu python3-datrie python3-yaml python3-pip git
+
+# Nominatim uses some typing features only available in later Python versions.
+# Install the latest version of the backport package:
+
+    pip3 install --user typing-extensions
 
 #
 # System Configuration