// for running under valgrind
runtool: Option<~str>,
- // Flags to pass to the compiler
- rustcflags: Option<~str>,
+ // Flags to pass to the compiler when building for the host
+ host_rustcflags: Option<~str>,
+
+ // Flags to pass to the compiler when building for the target
+ target_rustcflags: Option<~str>,
// Run tests using the JIT
jit: bool,