[Buildroot] [PATCH 1/1] package/cfm: fix build with cmake 4

[Buildroot] [PATCH 1/1] package/cfm: fix build with cmake 4

[Bernd Kuhls]

Fixes:
https://autobuild.buildroot.net/results/d01/d01d8fe3a63128246ce242de450b016b4ef13baa/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
 ...01-CMakeLists-fix-build-with-cmake-4.patch | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch

diff --git a/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch b/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch
new file mode 100644
index 0000000000..1219a98056
--- /dev/null
+++ b/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch
@@ -0,0 +1,33 @@
+From d2a823ef01396cd148074a99ccbbf1ca1115b24d Mon Sep 17 00:00:00 2001
+From: Bernd Kuhls <bernd@kuhls.net>
+Date: Sat, 3 Jan 2026 14:56:38 +0100
+Subject: [PATCH] CMakeLists: fix build with cmake 4
+
+Using CMake 4 the build is broken:
+
+CMake Error at CMakeLists.txt:6 (cmake_minimum_required):
+  Compatibility with CMake < 3.5 has been removed from CMake.
+
+Upstream: https://github.com/microchip-ung/cfm/pull/1
+
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5de2e0a..378e98d 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -3,7 +3,7 @@
+ 
+ project (cfm C)
+ 
+-cmake_minimum_required(VERSION 2.6)
++cmake_minimum_required(VERSION 3.5)
+ 
+ ## libnl ################################################
+ find_path(LibNL_INCLUDE_DIR netlink/netlink.h
+-- 
+2.47.3
+
-- 
2.47.3

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Re: [Buildroot] [PATCH 1/1] package/cfm: fix build with cmake 4

[Horatiu Vultur via buildroot]

The 01/03/2026 15:13, Bernd Kuhls wrote:
> 
> Fixes:
> https://autobuild.buildroot.net/results/d01/d01d8fe3a63128246ce242de450b016b4ef13baa/
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>

> ---
>  ...01-CMakeLists-fix-build-with-cmake-4.patch | 33 +++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch
> 
> diff --git a/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch b/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch
> new file mode 100644
> index 0000000000..1219a98056
> --- /dev/null
> +++ b/package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch
> @@ -0,0 +1,33 @@
> +From d2a823ef01396cd148074a99ccbbf1ca1115b24d Mon Sep 17 00:00:00 2001
> +From: Bernd Kuhls <bernd@kuhls.net>
> +Date: Sat, 3 Jan 2026 14:56:38 +0100
> +Subject: [PATCH] CMakeLists: fix build with cmake 4
> +
> +Using CMake 4 the build is broken:
> +
> +CMake Error at CMakeLists.txt:6 (cmake_minimum_required):
> +  Compatibility with CMake < 3.5 has been removed from CMake.
> +
> +Upstream: https://github.com/microchip-ung/cfm/pull/1
> +
> +Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> +---
> + CMakeLists.txt | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/CMakeLists.txt b/CMakeLists.txt
> +index 5de2e0a..378e98d 100644
> +--- a/CMakeLists.txt
> ++++ b/CMakeLists.txt
> +@@ -3,7 +3,7 @@
> +
> + project (cfm C)
> +
> +-cmake_minimum_required(VERSION 2.6)
> ++cmake_minimum_required(VERSION 3.5)
> +
> + ## libnl ################################################
> + find_path(LibNL_INCLUDE_DIR netlink/netlink.h
> +--
> +2.47.3
> +
> --
> 2.47.3
> 

-- 
/Horatiu
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Re: [Buildroot] [PATCH 1/1] package/cfm: fix build with cmake 4

[Thomas Petazzoni via buildroot]

On Sat,  3 Jan 2026 15:13:00 +0100
Bernd Kuhls <bernd@kuhls.net> wrote:

> Fixes:
> https://autobuild.buildroot.net/results/d01/d01d8fe3a63128246ce242de450b016b4ef13baa/
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> ---
>  ...01-CMakeLists-fix-build-with-cmake-4.patch | 33 +++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 package/cfm/0001-CMakeLists-fix-build-with-cmake-4.patch

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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