Introduced LLVM_ENABLE_RTTI

catap · catap · commit b9814038db60 · 2022-02-07T13:55:28.000+01:00
The better approach is backported to upstream as rust-lang/rust#93640
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
@@ -319,6 +319,10 @@ impl Step for Llvm {
             cfg.define("CMAKE_LIBTOOL", libtool);
         }
 
+        if env::var_os("LLVM_ENABLE_RTTI").is_some() {
+            cfg.define("LLVM_ENABLE_RTTI", "YES");
+        }
+
         configure_cmake(builder, target, &mut cfg, true);
 
         // FIXME: we don't actually need to build all LLVM tools and all LLVM

Original file line number	Diff line number	Diff line change
`@@ -319,6 +319,10 @@ impl Step for Llvm {`
`319`	`319`	`cfg.define("CMAKE_LIBTOOL", libtool);`
`320`	`320`	`}`
`321`	`321`
	`322`	`+ if env::var_os("LLVM_ENABLE_RTTI").is_some() {`
	`323`	`+ cfg.define("LLVM_ENABLE_RTTI", "YES");`
	`324`	`+ }`
	`325`	`+`
`322`	`326`	`configure_cmake(builder, target, &mut cfg, true);`
`323`	`327`
`324`	`328`	`// FIXME: we don't actually need to build all LLVM tools and all LLVM`