1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index c6d7215..950d1a3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,10 @@
+EXTRA_CFLAGS =
+ifdef pthread
+	EXTRA_CFLAGS = -DMULTITHREADED -pthread
+endif
+
 mbw: mbw.c
-	gcc -Wall -Wextra -pedantic -O2 -o mbw mbw.c
+	gcc -Wall -Wextra -pedantic -O2 ${EXTRA_CFLAGS} -o mbw mbw.c
 
 .PHONY: clean
 clean: