disable lld if external llvm is used

Signed-off-by: onur-ozkan <work@onurozkan.dev>

src/ci/run.sh

@@ -85,6 +85,10 @@ fi
 # space required for CI artifacts.
 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --dist-compression-formats=xz"
 
+if [ "$EXTERNAL_LLVM" = "1" ]; then
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.lld=false"
+fi
+
 # Enable the `c` feature for compiler_builtins, but only when the `compiler-rt` source is available
 # (to avoid spending a lot of time cloning llvm)
 if [ "$EXTERNAL_LLVM" = "" ]; then