From 32318e41aaeb4cb2548a83cd259fa4651ae6f44c Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Fri, 19 May 2017 18:11:56 +0100
Subject: [PATCH] Add clang detection macros to config_info.cpp.

---
 test/config_info.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/config_info.cpp b/test/config_info.cpp
index 7f401181..46412cf1 100644
--- a/test/config_info.cpp
+++ b/test/config_info.cpp
@@ -313,6 +313,13 @@ void print_compiler_macros()
   PRINT_MACRO(_FASTMD); 
   PRINT_MACRO(_MAXVL); 
 
+  // clang options:
+  PRINT_MACRO(__clang__); 
+  PRINT_MACRO(__clang_major__);
+  PRINT_MACRO(__clang_minor__);
+  PRINT_MACRO(__clang_version__);
+  PRINT_MACRO(__clang_patchlevel__);
+
   // misc compilers not covered so far:
   PRINT_MACRO(__USLC__);
   PRINT_MACRO(__DECCXX);