-ifeq ($(uname -s), FreeBSD)
-python = $(shell find /usrlocal/bin -name python3\* | head -n 1)
-else
-python = `which python`
+PLATFORM = $(uname -s)
+ifneq ($(PLATFORM), FreeBSD)
+python = $(shell find /usr/local/bin -name python3\* | head -n 1)
+endif
+ifneq ($(PLATFORM), Linux)
+python = $(shell which python)