From c4cafe7a3808e1fb29fbb8dfb30945211a511f3a Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sun, 2 Nov 2025 22:10:53 +0100
Subject: [PATCH 1/5] csdr: fix build with cmake 4

---
 pkgs/by-name/cs/csdr/package.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/by-name/cs/csdr/package.nix b/pkgs/by-name/cs/csdr/package.nix
index a5c5d6a7ea5d..a3773541426a 100644
--- a/pkgs/by-name/cs/csdr/package.nix
+++ b/pkgs/by-name/cs/csdr/package.nix
@@ -22,6 +22,10 @@ stdenv.mkDerivation rec {
   postPatch = ''
     # function is not defined in any headers but used in libcsdr.c
     echo "int errhead();" >> src/predefined.h
+
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "cmake_minimum_required (VERSION 3.0)" \
+      "cmake_minimum_required (VERSION 3.10)"
   '';
 
   nativeBuildInputs = [

From 02506d0ca369b39c02adfd0c592c75924c14d6e0 Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sun, 2 Nov 2025 22:39:59 +0100
Subject: [PATCH 2/5] csdr: add version check

---
 pkgs/by-name/cs/csdr/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/cs/csdr/package.nix b/pkgs/by-name/cs/csdr/package.nix
index a3773541426a..12c8453819b5 100644
--- a/pkgs/by-name/cs/csdr/package.nix
+++ b/pkgs/by-name/cs/csdr/package.nix
@@ -6,6 +6,7 @@
   pkg-config,
   fftwFloat,
   libsamplerate,
+  versionCheckHook,
 }:
 
 stdenv.mkDerivation rec {
@@ -46,6 +47,10 @@ stdenv.mkDerivation rec {
       --replace '=''${exec_prefix}//' '=/'
   '';
 
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "version";
+  doInstallCheck = true;
+
   meta = with lib; {
     homepage = "https://github.com/jketterl/csdr";
     description = "Simple DSP library and command-line tool for Software Defined Radio";

From adca6f14cf626df43c68cbcf6d7c28feb3b9ef30 Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sun, 2 Nov 2025 22:40:24 +0100
Subject: [PATCH 3/5] digiham: fix build with cmake 4

---
 pkgs/by-name/di/digiham/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/di/digiham/package.nix b/pkgs/by-name/di/digiham/package.nix
index e373f97e082e..889b19698e2b 100644
--- a/pkgs/by-name/di/digiham/package.nix
+++ b/pkgs/by-name/di/digiham/package.nix
@@ -26,6 +26,12 @@ stdenv.mkDerivation (finalAttrs: {
     ./cpp-17.patch
   ];
 
+  postPatch = ''
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "cmake_minimum_required (VERSION 3.0)" \
+      "cmake_minimum_required (VERSION 3.10)"
+  '';
+
   nativeBuildInputs = [
     cmake
   ];

From 71ceecf997f7547d134e8cbf44bd78014666afa3 Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sun, 2 Nov 2025 22:40:53 +0100
Subject: [PATCH 4/5] openwebrx: fix build with cmake 4

---
 pkgs/by-name/op/openwebrx/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/op/openwebrx/package.nix b/pkgs/by-name/op/openwebrx/package.nix
index 000f783f70bc..2e3a61b205e7 100644
--- a/pkgs/by-name/op/openwebrx/package.nix
+++ b/pkgs/by-name/op/openwebrx/package.nix
@@ -54,6 +54,12 @@ let
       hash = "sha256-1H0TJ8QN3b6Lof5TWvyokhCeN+dN7ITwzRvEo2X8OWc=";
     };
 
+    postPatch = ''
+      substituteInPlace CMakeLists.txt --replace-fail \
+        "cmake_minimum_required (VERSION 3.0)" \
+        "cmake_minimum_required (VERSION 3.10)"
+    '';
+
     nativeBuildInputs = [
       cmake
       pkg-config

From 32eb09cad7cc48a14a73316422a974d6ac384449 Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Sun, 2 Nov 2025 22:47:51 +0100
Subject: [PATCH 5/5] openwebrx: add version checks

---
 pkgs/by-name/op/openwebrx/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/op/openwebrx/package.nix b/pkgs/by-name/op/openwebrx/package.nix
index 2e3a61b205e7..4707d53e4e27 100644
--- a/pkgs/by-name/op/openwebrx/package.nix
+++ b/pkgs/by-name/op/openwebrx/package.nix
@@ -14,6 +14,7 @@
   sox,
   wsjtx,
   codecserver,
+  versionCheckHook,
 }:
 
 let
@@ -73,6 +74,10 @@ let
       soapysdr-with-plugins
     ];
 
+    nativeInstallCheckInputs = [ versionCheckHook ];
+    versionCheckProgram = "${placeholder "out"}/bin/rtl_connector";
+    doInstallCheck = true;
+
     meta = {
       homepage = "https://github.com/jketterl/owrx_connector";
       description = "Set of connectors that are used by OpenWebRX to interface with SDR hardware";
@@ -119,6 +124,9 @@ python3Packages.buildPythonApplication rec {
     "test"
   ];
 
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  doInstallCheck = true;
+
   passthru = {
     inherit js8py owrx_connector;
   };