From 02053569051b8f5d58b386ff8be733df31ad04e7 Mon Sep 17 00:00:00 2001
From: Bernd Kuhls <bernd@kuhls.net>
Date: Fri, 2 Jan 2026 17:38:16 +0100
Subject: [PATCH] package/lensfun: fix build with cmake 4

Fixes:
https://autobuild.buildroot.net/results/dce/dced550d78ca4365c6b334d442a4995d6b8dec46/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/lensfun/0001-cmake4.patch | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 package/lensfun/0001-cmake4.patch

diff --git a/package/lensfun/0001-cmake4.patch b/package/lensfun/0001-cmake4.patch
new file mode 100644
index 0000000000..d7973f4cb7
--- /dev/null
+++ b/package/lensfun/0001-cmake4.patch
@@ -0,0 +1,29 @@
+From 011de2e85813ff496a85404b30891352555de077 Mon Sep 17 00:00:00 2001
+From: Jonas <git@jonas-ott.de>
+Date: Fri, 17 Feb 2023 18:26:01 +0100
+Subject: [PATCH] cmake: use FindPython3 (#1983)
+
+@jonas-ott Thank you for contributing!
+
+Upstream: https://github.com/lensfun/lensfun/commit/011de2e85813ff496a85404b30891352555de077
+
+[Bernd: partial backport to version 0.3.4]
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ CMakeLists.txt       |  4 ++--
+ apps/CMakeLists.txt  | 55 +++++++++++++++++++++-----------------------
+ tests/CMakeLists.txt |  4 ++--
+ 3 files changed, 30 insertions(+), 33 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5ccb9976d..7bb7a6878 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,5 +1,5 @@
+-# require at least cmake 2.8.12
+-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR )
++# require at least cmake 3.12
++CMAKE_MINIMUM_REQUIRED(VERSION 3.12 FATAL_ERROR)
+ 
+ # path for helper modules
+ set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${CMAKE_SOURCE_DIR}/cmake/modules")