From 245a47fe811c2ba8a437cfeb578a2c46253b0d0d Mon Sep 17 00:00:00 2001
From: "Robin E. R. Davies" <rerdavies@gmail.com>
Date: Fri, 29 Nov 2024 08:49:11 -0500
Subject: [PATCH] Ubuntu 24.40 CMake FetchContent policy change.

---
 src/CMakeLists.txt      | 4 +++-
 submodules/pipedal_p2pd | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 749a7ea1..23ab568b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -14,7 +14,9 @@ set(CXX_STANDARD 20)
 
 include(FetchContent)
 
-cmake_policy(SET CMP0169 OLD)
+if(CMAKE_VERSION VERSION_GREATER 3.30)
+    cmake_policy(SET CMP0169 OLD) # Allow use of old FETCHCONTENT macros.
+endif()
 
 set(FETCHCONTENT_QUIET ON)
 set(FTXUI_QUIET ON)
diff --git a/submodules/pipedal_p2pd b/submodules/pipedal_p2pd
index 862a0293..a6f827cb 160000
--- a/submodules/pipedal_p2pd
+++ b/submodules/pipedal_p2pd
@@ -1 +1 @@
-Subproject commit 862a02937db00fa0fb582dd362089404c46ecdf8
+Subproject commit a6f827cb2f9df220f8420e3207bbaa4c364c93a5