From d4f7d54ba673d3d8bf0e45dd24ce9f6ac268df80 Mon Sep 17 00:00:00 2001
From: Joakim Gebart <joakim.gebart@eistec.se>
Date: Sun, 10 May 2015 09:53:41 +0200
Subject: [PATCH] doxygen: Define DOXYGEN preprocessor macro

---
 doc/doxygen/riot.doxyfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/doxygen/riot.doxyfile b/doc/doxygen/riot.doxyfile
index c52a973031..c0b5d5a9ba 100644
--- a/doc/doxygen/riot.doxyfile
+++ b/doc/doxygen/riot.doxyfile
@@ -1981,7 +1981,8 @@ INCLUDE_FILE_PATTERNS  =
 # recursively expanded use the := operator instead of the = operator.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
-PREDEFINED             = __attribute__(x)= \
+PREDEFINED             = DOXYGEN \
+                         __attribute__(x)= \
                          ADC_NUMOF \
                          CPUID_ID_LEN \
                          DAC_NUMOF \