add makefile

Author: dragomirecky

Makefile

@@ -0,0 +1,17 @@
+prefix ?= /usr/local
+bindir = $(prefix)/bin
+libdir = $(prefix)/lib
+
+build:
+	swift build -c release --disable-sandbox
+
+install: build
+	install ".build/release/cross" "$(bindir)"
+
+uninstall:
+	rm -rf "$(bindir)/cross"
+
+clean:
+	rm -rf .build
+
+.PHONY: build install uninstall clean