Create paths for chroots as needed

Author: jeremy-lunarg

cowbuild-create-chroots

@@ -1,5 +1,11 @@
 #!/bin/sh
 
+# Make directories as needed; no error if they already exist.
+sudo mkdir -p /var/cache/pbuilder/xenial-amd64
+sudo mkdir -p /var/cache/pbuilder/xenial-i386
+sudo mkdir -p /var/cache/pbuilder/stretch-amd64
+sudo mkdir -p /var/cache/pbuilder/stretch-i386
+
 # Create copy-on-write chroots.
 sudo DIST=xenial ARCH=amd64 cowbuilder --create
 sudo DIST=xenial ARCH=i386 cowbuilder --create