Revert "fix(thorvg): expand response files in compiler flags for meson"

This reverts commit e4c7f91.

This change was pushed unintentionally during a debug session.

Author: mahavirj

thorvg/CMakeLists.txt

@@ -59,41 +59,6 @@ set(compiler_args ${CMAKE_CXX_FLAGS})
 separate_arguments(compiler_args)
 list(FILTER compiler_args EXCLUDE REGEX "^$")
 
-# Expand response files (arguments starting with @"filename")
-# ESP-IDF's latest version uses response files for compiler flags
-# These need to be expanded because meson cannot read them from its build context
-function(expand_response_files arg_list output_var)
-    set(expanded_args)
-    foreach(arg IN LISTS arg_list)
-        # Check if argument is a response file reference: @"filename" or @filename
-        if(arg MATCHES "^@\"?(.+)\"?$")
-            set(response_file "${CMAKE_MATCH_1}")
-            # Remove quotes if present
-            string(REGEX REPLACE "^\"(.+)\"$" "\\1" response_file "${response_file}")
-            # Check if file exists and read its contents
-            if(EXISTS "${response_file}")
-                file(READ "${response_file}" file_contents)
-                # Split file contents into individual arguments
-                string(REGEX REPLACE "[\r\n]+" ";" file_args "${file_contents}")
-                separate_arguments(file_args)
-                list(FILTER file_args EXCLUDE REGEX "^$")
-                list(APPEND expanded_args ${file_args})
-                message(STATUS "Expanded response file ${response_file} with ${CMAKE_MATCH_0} arguments")
-            else()
-                # Response file doesn't exist yet (created at build time)
-                # Skip it - essential flags should be provided directly
-                message(STATUS "Skipping non-existent response file: ${response_file}")
-            endif()
-        else()
-            list(APPEND expanded_args "${arg}")
-        endif()
-    endforeach()
-    set(${output_var} ${expanded_args} PARENT_SCOPE)
-endfunction()
-
-expand_response_files("${compiler_args}" compiler_args)
-expand_response_files("${linker_args}" linker_args)
-
 message(STATUS "CMAKE_EXE_LINKER_FLAGS: ${linker_args}")
 message(STATUS "CMAKE_CXX_FLAGS: ${compiler_args}")