From 5dda16914521d3641e114855dfe4338d13f75bfb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cenk=20G=C3=BCndo=C4=9Fan?= Date: Thu, 3 Mar 2016 13:58:13 +0100 Subject: [PATCH] Makefile.buildtest: set CCACHE_DIR only if defined --- Makefile.buildtests | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile.buildtests b/Makefile.buildtests index 60774f2cd..6845f89a7 100644 --- a/Makefile.buildtests +++ b/Makefile.buildtests @@ -50,7 +50,7 @@ buildtest: PATH=$${PATH} \ BOARD=$${BOARD} \ CCACHE=$${CCACHE} \ - CCACHE_DIR=$${CCACHE_DIR} \ + $${CCACHE_DIR:+CCACHE_DIR=$${CCACHE_DIR}} \ CCACHE_BASEDIR=$${CCACHE_BASEDIR} \ RIOTBASE=$${RIOTBASE} \ RIOTBOARD=$${RIOTBOARD} \ @@ -85,7 +85,7 @@ buildtest: PATH=$${PATH} \ BOARD=$${BOARD} \ CCACHE=$${CCACHE} \ - CCACHE_DIR=$${CCACHE_DIR} \ + $${CCACHE_DIR:+CCACHE_DIR=$${CCACHE_DIR}} \ CCACHE_BASEDIR=$${CCACHE_BASEDIR} \ RIOTBASE=$${RIOTBASE} \ RIOTBOARD=$${RIOTBOARD} \