From 4e9e767be03ed4cc11829f7718008abcb05349e6 Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Wed, 25 Mar 2020 19:37:23 +0100
Subject: [PATCH] Doxyfile: Predefine HAVE_SERIAL_COMM for serial docs.

Without this, src/serial.c API docs won't be generated.
---
 Doxyfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Doxyfile b/Doxyfile
index 9bffde85..a05f4d26 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -2169,7 +2169,8 @@ 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             = SR_API=
+PREDEFINED             = SR_API= \
+                         HAVE_SERIAL_COMM
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The