From 8c6b57801218dd7adea59fce0a72a41c8f2d1b28 Mon Sep 17 00:00:00 2001
From: Chris Thrasher <chrisjthrasher@gmail.com>
Date: Fri, 25 Nov 2022 13:08:15 -0600
Subject: [PATCH] Disallow clang-format version 15 and newer

---
 CMakeLists.txt     | 2 +-
 cmake/Format.cmake | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1e58fe51b..fabb1c60e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -532,7 +532,7 @@ if(NOT CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     return()
 endif()
 
-sfml_set_option(CLANG_FORMAT_EXECUTABLE clang-format STRING "Override clang-format executable, requires minimum version 12")
+sfml_set_option(CLANG_FORMAT_EXECUTABLE clang-format STRING "Override clang-format executable, requires version 12, 13, or 14")
 add_custom_target(format
     COMMAND ${CMAKE_COMMAND} "-DCLANG_FORMAT_EXECUTABLE=${CLANG_FORMAT_EXECUTABLE}" -P ./cmake/Format.cmake
     WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}" VERBATIM)
diff --git a/cmake/Format.cmake b/cmake/Format.cmake
index 92d84533a..eb8c14d60 100644
--- a/cmake/Format.cmake
+++ b/cmake/Format.cmake
@@ -13,10 +13,12 @@ endif()
 execute_process(COMMAND ${CLANG_FORMAT_EXECUTABLE} --version OUTPUT_VARIABLE CLANG_FORMAT_VERSION)
 string(REGEX MATCH "clang-format version ([0-9]+)" CLANG_FORMAT_VERSION ${CLANG_FORMAT_VERSION})
 unset(CLANG_FORMAT_VERSION)
-if(CMAKE_MATCH_1 GREATER_EQUAL 12)
-    message(STATUS "Using clang-format version ${CMAKE_MATCH_1}")
-else()
+if(CMAKE_MATCH_1 LESS 12)
     message(FATAL_ERROR "clang-format version ${CMAKE_MATCH_1} is too low")
+elseif(CMAKE_MATCH_1 GREATER 14)
+    message(FATAL_ERROR "clang-format version ${CMAKE_MATCH_1} is too high")
+else()
+    message(STATUS "Using clang-format version ${CMAKE_MATCH_1}")
 endif()
 
 # Run