Introduced LLVM_ENABLE_RTTI

catap · catap · commit 5d8aa13f6bae · 2022-02-06T17:51:29.000+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
@@ -297,6 +297,10 @@ 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
`@@ -297,6 +297,10 @@ impl Step for Llvm {`
`297`	`297`	`cfg.define("CMAKE_LIBTOOL", libtool);`
`298`	`298`	`}`
`299`	`299`
	`300`	`+ if env::var_os("LLVM_ENABLE_RTTI").is_some() {`
	`301`	`+ cfg.define("LLVM_ENABLE_RTTI", "YES");`
	`302`	`+ }`
	`303`	`+`
`300`	`304`	`configure_cmake(builder, target, &mut cfg);`
`301`	`305`
`302`	`306`	`// FIXME: we don't actually need to build all LLVM tools and all LLVM`