add cxx feature test for auto templates

cmake/modules/AmdisCXXFeatures.cmake

@@ -40,4 +40,16 @@ check_cxx_source_compiles("
       std::cout << elem << std::endl;
   }
 "  AMDIS_HAS_EXPANSION_STATEMENTS
-)
\ No newline at end of file
+)
+
+check_cxx_source_compiles("
+  template <auto n>
+  struct Foo {};
+  int main()
+  {
+    Foo<0> foo_int;
+    Foo<true> foo_bool;
+    Foo<1u> foo_unsigned;
+  }
+"  AMDIS_HAS_CXX_AUTO_TEMPLATE_PARAMETER
+)

config.h.cmake

@@ -50,6 +50,7 @@
 #cmakedefine AMDIS_HAS_CXX_FOLD_EXPRESSIONS 1
 #cmakedefine AMDIS_HAS_CXX_CONSTEXPR_IF 1
 #cmakedefine AMDIS_HAS_EXPANSION_STATEMENTS 1
+#cmakedefine AMDIS_HAS_CXX_AUTO_TEMPLATE_PARAMETER 1
 
 /* end amdis
    Everything below here will be overwritten