Allow CACHEDIR to be set externally.

fixes #22, closes #23
2020-02-28 12:40:40 +01:00
parent 17ce951e99
commit b0ab3bf333
5 changed files with 9 additions and 3 deletions
--- a/travis/utils.sh
+++ b/travis/utils.sh
@@ -1,6 +1,7 @@
 # Utility functions for Travis scripts in ci-scripts
 #
 # This file is sourced by the executable scripts
+# CACHEDIR must be defined and existing before calling these functions

 # Portable version of 'sed -i'  (that MacOS doesn't provide)