1 files changed, 5 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 3b5c4e70d4..912c6ab64d 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,12 @@ endif
 PROJECT?=ec
 
 # Output directory for build objects
+ifdef CTS_MODULE
+# CTS builds need different directories per board per suite.
+out?=build/$(BOARD)/cts_$(CTS_MODULE)
+else
 out?=build/$(BOARD)
+endif
 
 # File containing configuration information
 config=$(out)/.config