cargo build || exit 1
-rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cretonne.so example.rs --crate-type lib -Og
+rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.so mini_core.rs --crate-name mini_core --crate-type lib -Og &&
+rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.so -L crate=. example.rs --crate-type lib -Og &&
+rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.so ./target/libcore/src/libcore/lib.rs --crate-type lib -Og
+
+rm libmini_core.rlib libexample.rlib