1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 5189c062..4467d8ac 100644
--- a/Makefile
+++ b/Makefile
@@ -109,7 +109,11 @@ LDFLAGS = -map -nodead -w off -proc v5te -interworking -map -symtab -m _start
 
 # DS TOOLS
 TOOLS_DIR = tools
+ifeq ($(UNAME_S),Darwin)
+SHA1SUM = shasum
+else
 SHA1SUM = sha1sum
+endif
 CSV2BIN = $(TOOLS_DIR)/csv2bin/csv2bin$(EXE)
 JSONPROC = $(TOOLS_DIR)/jsonproc/jsonproc$(EXE)
 O2NARC = $(TOOLS_DIR)/o2narc/o2narc$(EXE)