From 75788cdd92390b29f11850fdbf635cb9962c6115 Mon Sep 17 00:00:00 2001
From: Victor Chang <vichang@google.com>
Date: Fri, 30 Jul 2021 14:30:10 +0100
Subject: Predefine U_IN_DOXYGEN in NDK Doxyfile

U_IN_DOXYGEN is used in various ICU4C headers to show the correct
APIs.

Bug: 168242257
Test: Resolved some warnings produced from development/tools/ndk/build_ndk_docs.py
Change-Id: Idc6c84a32c614d4de32672675cb6c570143b8264
---
 docs/Doxyfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/Doxyfile b/docs/Doxyfile
index a1bd960c5a..ea22337f3f 100644
--- a/docs/Doxyfile
+++ b/docs/Doxyfile
@@ -1638,6 +1638,7 @@ PREDEFINED             = \
     "__attribute__(x)=" \
     __ANDROID__ \
     __BIONIC__ \
+    "U_IN_DOXYGEN=1" \ # Required by the ICU4C module only
 
 # 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.
-- 
cgit v1.2.3-59-g8ed1b