diff --git a/makefile b/makefile
index 114e56c..44a8b46 100644
--- a/makefile
+++ b/makefile
@@ -46,17 +46,17 @@ endif
 endif
 
 ifneq ($(ARCH),0)
-C_SRC  := $(shell find -name '*.c')
-C_OBJ  := $(patsubst src/%,obj/$(ARCH)/$(PROF)/%,$(C_SRC:.c=.o))
+DIR_BIN   := bin/$(ARCH)/$(PROF)
+DIR_OBJ   := obj/$(ARCH)/$(PROF)
+BIN       := $(DIR_BIN)/$(NAME)$(EXT)
+
+C_SRC  := $(shell find src/ -name '*.c')
+C_OBJ  := $(patsubst src/%,$(DIR_OBJ)/%,$(C_SRC:.c=.o))
 C_DEP  := $(C_OBJ:.o=.d)
 RS_SRC := $(shell find -name '*.rs')
 RS_LIB := $(RSOUT)/libmcaselector_lite.a
 RS_DEP := $(RSOUT)/libmcaselector_lite.d
 RSOUT  :=
-
-DIR_BIN   := bin/$(ARCH)/$(PROF)
-DIR_OBJ   := obj/$(ARCH)/$(PROF)
-BIN       := $(DIR_BIN)/$(NAME)$(EXT)
 endif
 
 define log_col