+# Check whether --with-clang-default-openmp-runtime was given.
+if test "${with_clang_default_openmp_runtime+set}" = set; then
+ withval=$with_clang_default_openmp_runtime;
+else
+ withval=""
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define CLANG_DEFAULT_OPENMP_RUNTIME "$withval"
+_ACEOF
+
+
+