From 87358e884392a717a3bd65a5b3ad39d3c2d3524a Mon Sep 17 00:00:00 2001
From: Otto Winter <otto@otto-winter.com>
Date: Mon, 4 Oct 2021 16:14:51 +0200
Subject: [PATCH] Fix esp32 no longer has Hash internal lib (#2441)

---
 esphome/components/ota/__init__.py  | 1 -
 esphome/components/wifi/__init__.py | 2 ++
 platformio.ini                      | 1 -
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/ota/__init__.py b/esphome/components/ota/__init__.py
index 7856d35580..bcfb28979d 100644
--- a/esphome/components/ota/__init__.py
+++ b/esphome/components/ota/__init__.py
@@ -102,7 +102,6 @@ async def to_code(config):
         cg.add_library("Update", None)
     elif CORE.is_esp32 and CORE.using_arduino:
         cg.add_library("Update", None)
-        cg.add_library("Hash", None)
 
     use_state_callback = False
     for conf in config.get(CONF_ON_STATE_CHANGE, []):
diff --git a/esphome/components/wifi/__init__.py b/esphome/components/wifi/__init__.py
index 7d029bbea1..19e4046711 100644
--- a/esphome/components/wifi/__init__.py
+++ b/esphome/components/wifi/__init__.py
@@ -342,6 +342,8 @@ async def to_code(config):
 
     if CORE.is_esp8266:
         cg.add_library("ESP8266WiFi", None)
+    elif CORE.is_esp32 and CORE.using_arduino:
+        cg.add_library("WiFi", None)
 
     cg.add_define("USE_WIFI")
 
diff --git a/platformio.ini b/platformio.ini
index 6e605768fc..f38bbc78a9 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -89,7 +89,6 @@ framework = arduino
 board = nodemcu-32s
 lib_deps =
     ${common:arduino.lib_deps}
-    Hash                            ; ota (Arduino built-in)
     esphome/AsyncTCP-esphome@1.2.2  ; async_tcp
 build_flags =
     ${common:arduino.build_flags}