try to get rid of GenerateBuiltinFilesCpp

it generates a cpp file, so no src file will include it. hence clang tidy *should* not
need it, right?

Author: Desour

src/CMakeLists.txt

@@ -410,10 +410,6 @@ add_custom_command(
 		"${CMAKE_SOURCE_DIR}/cmake/Modules/GenerateBuiltinFilesList.cmake"
 	WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
 
-# Target to generate just builtin_files.cpp (used by util/ci/clang-tidy.sh)
-add_custom_target(GenerateBuiltinFilesCpp
-	DEPENDS "${PROJECT_BINARY_DIR}/builtin_files.cpp")
-
 
 add_subdirectory(threading)
 add_subdirectory(content)
@@ -631,7 +627,7 @@ endif()
 add_library(EngineCommon OBJECT
 	${independent_SRCS}
 )
-add_dependencies(EngineCommon GenerateVersion GenerateBuiltinFilesCpp)
+add_dependencies(EngineCommon GenerateVersion)
 target_link_libraries(EngineCommon
 	sha256
 )

util/ci/clang-tidy.sh

@@ -5,7 +5,7 @@ cmake -B build -DCMAKE_BUILD_TYPE=Debug \
 	-DRUN_IN_PLACE=TRUE \
 	-DENABLE_GETTEXT=FALSE \
 	-DBUILD_SERVER=TRUE
-cmake --build build --target GenerateVersion GenerateBuiltinFilesCpp
+cmake --build build --target GenerateVersion
 
 ./util/ci/run-clang-tidy.py \
 	-clang-tidy-binary=$CLANG_TIDY -p build \