diff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk
index 5f080ff5fc..302e0233ce 100644
--- a/package/mesa3d/mesa3d.mk
+++ b/package/mesa3d/mesa3d.mk
@@ -48,6 +48,11 @@ ifeq ($(BR2_PACKAGE_MESA3D_LLVM),y)
 MESA3D_DEPENDENCIES += host-llvm llvm
 MESA3D_MESON_EXTRA_BINARIES += llvm-config='$(STAGING_DIR)/usr/bin/llvm-config'
 MESA3D_CONF_OPTS += -Dllvm=enabled
+ifeq ($(BR2_PACKAGE_LLVM_RTTI),y)
+MESA3D_CONF_OPTS += -Dcpp_rtti=true
+else
+MESA3D_CONF_OPTS += -Dcpp_rtti=false
+endif
 else
 # Avoid automatic search of llvm-config
 MESA3D_CONF_OPTS += -Dllvm=disabled