clang-format call pass all files instead of a file which list the files

cmake/clang-format.cmake

@@ -1,12 +1,11 @@
 find_program(CLANG_FORMAT clang-format)
 
 if(NOT CLANG_FORMAT)
- message(WARNING "clang-format not found")
+ message(WARNING "❗clang-format not found")
  return()
 endif()
 
 # list all files to format
-
 set(
  FORMAT_PATTERNS
  include/*.hpp
@@ -22,23 +21,16 @@ foreach(PATTERN ${FORMAT_PATTERNS})
  list(APPEND ALL_FILES_TO_FORMAT ${FILES_TO_FORMAT})
 endforeach()
 
-string(REPLACE ";" "\n" FILES_TO_FORMAT "${ALL_FILES_TO_FORMAT}")
-
-# generate a txt file with one file path per line
-message(STATUS "Generating clang-format input file list")
-set(CLANG_FORMAT_INPUT_FILES ${CMAKE_BINARY_DIR}/clang-format_input_files.txt)
-file(WRITE ${CLANG_FORMAT_INPUT_FILES} ${FILES_TO_FORMAT})
-
 add_custom_target(
  clang-format
- COMMAND ${CLANG_FORMAT} -i -style=file --files=${CLANG_FORMAT_INPUT_FILES}
+ COMMAND ${CLANG_FORMAT} -i -style=file ${ALL_FILES_TO_FORMAT}
  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
  COMMENT "Running clang-format on all files"
 )
 
 add_custom_target(
  clang-format_dry_run
- COMMAND ${CLANG_FORMAT} --dry-run -i -style=file --files=${CLANG_FORMAT_INPUT_FILES}
+ COMMAND ${CLANG_FORMAT} --dry-run -style=file ${ALL_FILES_TO_FORMAT}
  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
  COMMENT "Running dry clang-format on all files"
 )