;;
esac
+case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in
+ *,c++,*:yes:yes) ;;
+ *:yes:yes)
+ as_fn_error "bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages" "$LINENO" 5
+ ;;
+esac
+
# Adjust the toplevel makefile according to whether bootstrap was selected.
case $enable_bootstrap in
yes)