.map(|p| cmd_finder.must_have(p))
.or_else(|| cmd_finder.maybe_have("gdb"));
+ build.config.reuse = build
+ .config
+ .reuse
+ .take()
+ .map(|p| cmd_finder.must_have(p))
+ .or_else(|| cmd_finder.maybe_have("reuse"));
+
// We're gonna build some custom C code here and there, host triples
// also build some C++ shims for LLVM so we need a C++ compiler.
for target in &build.targets {