Set CMAKE_CXX_STANDARD when compiling LLD

nikic · nikic · commit b2bf0cdecb37 · 2020-05-20T20:14:16.000+02:00
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
@@ -520,6 +520,10 @@ impl Step for Lld {
                 .define("LLVM_TABLEGEN_EXE", llvm_config.with_file_name("llvm-tblgen"));
         }
 
+        // Explicitly set C++ standard, because upstream doesn't do so
+        // for standalone builds.
+        cfg.define("CMAKE_CXX_STANDARD", "14");
+
         cfg.build();
 
         t!(File::create(&done_stamp));

Original file line number	Diff line number	Diff line change
`@@ -520,6 +520,10 @@ impl Step for Lld {`
`520`	`520`	`.define("LLVM_TABLEGEN_EXE", llvm_config.with_file_name("llvm-tblgen"));`
`521`	`521`	`}`
`522`	`522`
	`523`	`+ // Explicitly set C++ standard, because upstream doesn't do so`
	`524`	`+ // for standalone builds.`
	`525`	`+ cfg.define("CMAKE_CXX_STANDARD", "14");`
	`526`	`+`
`523`	`527`	`cfg.build();`
`524`	`528`
`525`	`529`	`t!(File::create(&done_stamp));`