Introduced LLVM_ENABLE_RTTI

catap · catap · commit 068c14cfd00e · 2022-02-05T14:25:30.000+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
@@ -265,6 +265,10 @@ 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);
 
         // FIXME: we don't actually need to build all LLVM tools and all LLVM

Original file line number	Diff line number	Diff line change
`@@ -265,6 +265,10 @@ impl Step for Llvm {`
`265`	`265`	`cfg.define("CMAKE_LIBTOOL", libtool);`
`266`	`266`	`}`
`267`	`267`
	`268`	`+ if env::var_os("LLVM_ENABLE_RTTI").is_some() {`
	`269`	`+ cfg.define("LLVM_ENABLE_RTTI", "YES");`
	`270`	`+ }`
	`271`	`+`
`268`	`272`	`configure_cmake(builder, target, &mut cfg);`
`269`	`273`
`270`	`274`	`// FIXME: we don't actually need to build all LLVM tools and all LLVM`