Merge pull request #4953 from cgundogan/pr/Makefile.buildtest/remove_CCACHE_DIR

Makefile.buildtest: set CCACHE_DIR only if defined
This commit is contained in:
Cenk Gündoğan 2016-03-04 10:40:17 +01:00
commit 025c8696fe

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@ -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} \