Add rustc-check-cfg directive in build script

jamesmth · Aug 5, 2024 · 0868a03 · 0868a03
1 parent bf6b4d7
commit 0868a03
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/llvm-plugin/build.rs b/llvm-plugin/build.rs
@@ -1,4 +1,6 @@
 fn main() {
+    println!("cargo::rustc-check-cfg=cfg(LLVM_NOT_FOUND)");
+
     let (major, minor) = *llvm_sys::LLVM_VERSION_FROM_FEATURES;
     println!("cargo:rustc-env=LLVM_VERSION_MAJOR={}{}", major, minor);