Add initial support for remote wifi

CODEOWNERS

@@ -145,6 +145,7 @@ esphome/components/esp32_ble_client/* @jesserockz
 esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
+esphome/components/esp32_hosted/* @swoboda1337
 esphome/components/esp32_improv/* @jesserockz
 esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz

esphome/components/esp32_hosted/__init__.py

@@ -0,0 +1,39 @@
+import os
+
+from esphome.components import esp32
+import esphome.config_validation as cv
+from esphome.const import CONF_VARIANT, KEY_CORE, KEY_FRAMEWORK_VERSION
+from esphome.core import CORE
+
+CODEOWNERS = ["@swoboda1337"]
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.Optional(CONF_VARIANT): cv.one_of(*esp32.VARIANTS, upper=True),
+        }
+    ),
+)
+
+
+async def to_code(config):
+    framework_ver: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+
+    os.environ["ESP_IDF_VERSION"] = f"{framework_ver.major}.{framework_ver.minor}"
+
+    esp32.add_idf_sdkconfig_option(
+        f"CONFIG_SLAVE_IDF_TARGET_{config[CONF_VARIANT]}",  # NOLINT
+        True,
+    )
+
+    esp32.add_idf_component(
+        name="esp_wifi_remote",
+        repo="https://github.com/espressif/esp-wifi-remote.git",
+        path="components/esp_wifi_remote",
+    )
+
+    esp32.add_extra_script(
+        "post",
+        "esp32_hosted.py",
+        os.path.join(os.path.dirname(__file__), "esp32_hosted.py.script"),
+    )

esphome/components/esp32_hosted/esp32_hosted.py.script

@@ -0,0 +1,12 @@
+# pylint: disable=E0602
+Import("env")  # noqa
+
+# Workaround whole archive issue
+if "__LIB_DEPS" in env and "libespressif__esp_hosted.a" in env["__LIB_DEPS"]:
+    env.Append(
+        LINKFLAGS=[
+            "-Wl,--whole-archive",
+            env["BUILD_DIR"] + "/esp-idf/espressif__esp_hosted/libespressif__esp_hosted.a",
+            "-Wl,--no-whole-archive",
+        ]
+    )