From df22cb00ddfa9a7a3ee93e95611a76e03f1e87cd Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Sat, 28 May 2022 06:44:01 +0200
Subject: [PATCH] Only add avahi as build dependency when platform mDNS is
 selected (#18899)

* Only add avahi as build dependency when platform mDNS is selected

* Remove duplicate global avahi check for linux platform
---
 src/platform/BUILD.gn       | 6 ------
 src/platform/Linux/BUILD.gn | 4 ++--
 src/platform/webos/BUILD.gn | 4 ++--
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/platform/BUILD.gn b/src/platform/BUILD.gn
index 89af9d84165d7e..c6933290d1ac9b 100644
--- a/src/platform/BUILD.gn
+++ b/src/platform/BUILD.gn
@@ -30,12 +30,6 @@ if (chip_enable_openthread) {
   }
 }
 
-if (chip_device_platform == "linux" && chip_mdns != "none") {
-  pkg_config("avahi_client_config") {
-    packages = [ "avahi-client" ]
-  }
-}
-
 if (chip_device_platform != "none" && chip_device_platform != "external") {
   declare_args() {
     # Extra header to include in CHIPDeviceConfig.h for project.
diff --git a/src/platform/Linux/BUILD.gn b/src/platform/Linux/BUILD.gn
index bf40d4b84ca99b..7f46aee3dcfc0b 100644
--- a/src/platform/Linux/BUILD.gn
+++ b/src/platform/Linux/BUILD.gn
@@ -26,7 +26,7 @@ if (chip_enable_openthread) {
   import("//build_overrides/ot_br_posix.gni")
 }
 
-if (chip_mdns != "none") {
+if (chip_mdns == "platform") {
   pkg_config("avahi_client_config") {
     packages = [ "avahi-client" ]
   }
@@ -92,7 +92,7 @@ static_library("Linux") {
 
   public_configs = []
 
-  if (chip_mdns != "none") {
+  if (chip_mdns == "platform") {
     sources += [
       "DnssdImpl.cpp",
       "DnssdImpl.h",
diff --git a/src/platform/webos/BUILD.gn b/src/platform/webos/BUILD.gn
index 50f8f571c928c4..cd837a03736c9f 100644
--- a/src/platform/webos/BUILD.gn
+++ b/src/platform/webos/BUILD.gn
@@ -31,7 +31,7 @@ if (chip_enable_openthread) {
   import("//build_overrides/ot_br_posix.gni")
 }
 
-if (chip_mdns != "none") {
+if (chip_mdns == "platform") {
   pkg_config("avahi_client_config") {
     packages = [ "avahi-client" ]
   }
@@ -111,7 +111,7 @@ static_library("webos") {
 
   public_configs = []
 
-  if (chip_mdns != "none") {
+  if (chip_mdns == "platform") {
     sources += [
       "DnssdImpl.cpp",
       "DnssdImpl.h",