From 4fef9929bb3b239c94ee6557de03bb1b5899e65a Mon Sep 17 00:00:00 2001
From: Daniel Dilts <diltsman@gmail.com>
Date: Tue, 4 Feb 2025 21:34:15 -0700
Subject: [PATCH] Include HEADERs and CXX_MODULEs

---
 cmake/ClangFormat.cmake | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/cmake/ClangFormat.cmake b/cmake/ClangFormat.cmake
index 6abde7f..e6c3971 100644
--- a/cmake/ClangFormat.cmake
+++ b/cmake/ClangFormat.cmake
@@ -48,5 +48,18 @@ endfunction()
 
 function(target_clangformat_setup target)
   get_target_property(target_sources ${target} SOURCES)
-  prefix_clangformat_setup(${target} ${target_sources})
+  get_target_property(target_headers ${target} HEADER_SET)
+  get_target_property(target_modules ${target} CXX_MODULE_SET)
+
+  set(all_target_files "")
+  if(NOT "${target_sources}" STREQUAL "target_sources-NOTFOUND")
+    list(APPEND all_target_files ${target_sources})
+  endif()
+  if(NOT "${target_headers}" STREQUAL "target_headers-NOTFOUND")
+    list(APPEND all_target_files ${target_headers})
+  endif()
+  if(NOT "${target_modules}" STREQUAL "target_modules-NOTFOUND")
+    list(APPEND all_target_files ${target_modules})
+  endif()
+  prefix_clangformat_setup(${target} ${all_target_files})
 endfunction()