From e37a93bffba88e4cbe0e39b309d9d4988b6b65f4 Mon Sep 17 00:00:00 2001
From: Unai Martinez-Corral <unai.martinezcorral@ehu.eus>
Date: Wed, 23 Dec 2020 19:52:37 +0100
Subject: [PATCH] CI: (fix) check that CCACHE_DIR is set, before execing mkdir

---
 ci/ci-install.bash | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ci/ci-install.bash b/ci/ci-install.bash
index de46dfdda..66216d5ff 100755
--- a/ci/ci-install.bash
+++ b/ci/ci-install.bash
@@ -69,7 +69,9 @@ if [ "$CI_BUILD_STAGE_NAME" = "build" ]; then
     fatal "Unknown os: '$CI_OS_NAME'"
   fi
 
-  mkdir -p "$CCACHE_DIR" && ./ci/ci-ccache-maint.bash
+  if [ -n "$CCACHE_DIR" ]; then
+    mkdir -p "$CCACHE_DIR" && ./ci/ci-ccache-maint.bash
+  fi
 elif [ "$CI_BUILD_STAGE_NAME" = "test" ]; then
   ##############################################################################
   # Dependencies of jobs in the 'test' stage, i.e.: packages required to