From 5951dab871861164b0590aadb5276264af39d605 Mon Sep 17 00:00:00 2001
From: Avinash Sonawane <rootkea@gmail.com>
Date: Wed, 21 Feb 2024 11:15:11 +0530
Subject: [PATCH 1/3] CMake: Replace deprecated exec_program() with
 execute_process()

---
 src/cdogs/yajl/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cdogs/yajl/CMakeLists.txt b/src/cdogs/yajl/CMakeLists.txt
index 97af2fd18..266decaae 100644
--- a/src/cdogs/yajl/CMakeLists.txt
+++ b/src/cdogs/yajl/CMakeLists.txt
@@ -70,7 +70,7 @@ configure_file(yajl.pc.cmake ${shareDir}/yajl.pc)
 foreach (header ${PUB_HDRS})
   set (header ${CMAKE_CURRENT_SOURCE_DIR}/${header})
 
-  exec_program(${CMAKE_COMMAND} ARGS -E copy_if_different ${header} ${incDir})
+  execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${header} ${incDir})
 
   add_custom_command(TARGET yajl_s POST_BUILD
       COMMAND ${CMAKE_COMMAND} -E copy_if_different ${header} ${incDir})

From a287da0afd880573d45c87f44c7c8134d4653a00 Mon Sep 17 00:00:00 2001
From: Avinash Sonawane <rootkea@gmail.com>
Date: Wed, 21 Feb 2024 12:43:28 +0530
Subject: [PATCH 2/3] Specify required cmake version in top-level
 CMakeLists.txt only

---
 CMakeLists.txt                                | 2 +-
 src/cdogs/enet/CMakeLists.txt                 | 7 +++----
 src/proto/nanopb/CMakeLists.txt               | 2 --
 src/proto/nanopb/conan-wrapper/CMakeLists.txt | 1 -
 src/tests/cbehave/CMakeLists.txt              | 1 -
 5 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 677137b89..f4f69acfd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,7 +64,7 @@ endif()
 set(CMAKE_MODULE_PATH
 	${CMAKE_MODULE_PATH}
 	"${CMAKE_SOURCE_DIR}/src/proto/nanopb/extra")
-	
+
 find_package(Nanopb 0.4.5...<1.0.0 REQUIRED)
 find_package(SDL2 REQUIRED)
 message("SDL2 include dir: ${SDL2_INCLUDE_DIRS}")
diff --git a/src/cdogs/enet/CMakeLists.txt b/src/cdogs/enet/CMakeLists.txt
index ff6b420a3..26e171f4f 100644
--- a/src/cdogs/enet/CMakeLists.txt
+++ b/src/cdogs/enet/CMakeLists.txt
@@ -1,4 +1,3 @@
-cmake_minimum_required(VERSION 3.1)
 cmake_policy(SET CMP0054 NEW)
 
 project(enet)
@@ -24,7 +23,7 @@ if(MSVC)
 else()
 	add_definitions(-Wno-error)
 endif()
- 
+
 if(HAS_FCNTL)
     add_definitions(-DHAS_FCNTL=1)
 endif()
@@ -55,9 +54,9 @@ endif()
 if(HAS_SOCKLEN_T)
     add_definitions(-DHAS_SOCKLEN_T=1)
 endif()
- 
+
 include_directories(${PROJECT_SOURCE_DIR}/include)
- 
+
 add_library(enet STATIC
         callbacks.c
         compress.c
diff --git a/src/proto/nanopb/CMakeLists.txt b/src/proto/nanopb/CMakeLists.txt
index e7a168ce8..0960003c0 100644
--- a/src/proto/nanopb/CMakeLists.txt
+++ b/src/proto/nanopb/CMakeLists.txt
@@ -1,5 +1,3 @@
-cmake_minimum_required(VERSION 2.8.12)
-
 project(nanopb C)
 
 set(nanopb_VERSION_STRING nanopb-0.4.4)
diff --git a/src/proto/nanopb/conan-wrapper/CMakeLists.txt b/src/proto/nanopb/conan-wrapper/CMakeLists.txt
index 5f11fd9dc..842694700 100644
--- a/src/proto/nanopb/conan-wrapper/CMakeLists.txt
+++ b/src/proto/nanopb/conan-wrapper/CMakeLists.txt
@@ -1,4 +1,3 @@
-cmake_minimum_required(VERSION 2.8.12)
 project(cmake_wrapper)
 
 include(${CMAKE_CURRENT_BINARY_DIR}/conanbuildinfo.cmake)
diff --git a/src/tests/cbehave/CMakeLists.txt b/src/tests/cbehave/CMakeLists.txt
index 2daf61171..cb48c96b6 100644
--- a/src/tests/cbehave/CMakeLists.txt
+++ b/src/tests/cbehave/CMakeLists.txt
@@ -1,4 +1,3 @@
-cmake_minimum_required(VERSION 3.0)
 project(cbehave C)
 
 include_directories(.)

From 2bec3e98a9c2d71884799f701e855505cc75f772 Mon Sep 17 00:00:00 2001
From: Avinash Sonawane <rootkea@gmail.com>
Date: Wed, 21 Feb 2024 12:51:08 +0530
Subject: [PATCH 3/3] cmake: handle version range while locating nanopb

---
 src/proto/nanopb/extra/FindNanopb.cmake | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/proto/nanopb/extra/FindNanopb.cmake b/src/proto/nanopb/extra/FindNanopb.cmake
index a6c34fa9b..be3d798a1 100644
--- a/src/proto/nanopb/extra/FindNanopb.cmake
+++ b/src/proto/nanopb/extra/FindNanopb.cmake
@@ -362,9 +362,7 @@ find_path(NANOPB_GENERATOR_SOURCE_DIR
 mark_as_advanced(NANOPB_GENERATOR_SOURCE_DIR)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Nanopb DEFAULT_MSG
-  NANOPB_INCLUDE_DIRS
-  NANOPB_SRCS NANOPB_HDRS
-  NANOPB_GENERATOR_SOURCE_DIR
-  PROTOBUF_PROTOC_EXECUTABLE
+find_package_handle_standard_args(Nanopb
+  REQUIRED_VARS NANOPB_INCLUDE_DIRS NANOPB_SRCS NANOPB_HDRS NANOPB_GENERATOR_SOURCE_DIR PROTOBUF_PROTOC_EXECUTABLE
+  HANDLE_VERSION_RANGE
   )