From 1e64a0242954ebd82ea72a785b32ac96ffe508ee Mon Sep 17 00:00:00 2001
From: Qingqing Deng <qqd@google.com>
Date: Wed, 27 Mar 2019 16:58:00 -0700
Subject: [PATCH] Modify Makefile's EMOJI_SRC_DIR initialize.

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 716a0aa47..69795aeab 100644
--- a/Makefile
+++ b/Makefile
@@ -37,7 +37,7 @@ ADD_GLYPHS_FLAGS = -a emoji_aliases.txt
 PUA_ADDER = map_pua_emoji.py
 VS_ADDER = add_vs_cmap.py # from nototools
 
-EMOJI_SRC_DIR := png/128
+EMOJI_SRC_DIR ?= png/128
 FLAGS_SRC_DIR := third_party/region-flags/png
 
 BUILD_DIR := build