Add Makefile

This commit adds a Makefile based on the one belonging to hammer.rs.

Author: aflatter

Makefile

@@ -0,0 +1,18 @@
+SQLITE3_LIB := $(shell rustc --crate-file-name src/sqlite3/lib.rs --crate-type=rlib)
+
+default: target/$(SQLITE3_LIB)
+
+target:
+	mkdir -p target
+
+clean:
+	rm -rf target
+
+target/$(SQLITE3_LIB): target src/sqlite3/lib.rs
+	rustc src/sqlite3/lib.rs --out-dir target --crate-type=rlib
+
+tests:
+	rustc --test src/sqlite3/lib.rs --out-dir target -o target/tests
+	./target/tests
+
+.PHONY: default clean tests