# ios_post_project.cmake - Runs after all CMakeLists.txt are processed

# Helper: Strip -Werror from a target
function(strip_werror target)
  if(NOT TARGET ${target})
    return()
  endif()
  
  get_target_property(type ${target} TYPE)
  if(NOT type OR type STREQUAL "INTERFACE_LIBRARY")
    return()
  endif()
  
  # Remove from compile options
  get_target_property(opts ${target} COMPILE_OPTIONS)
  if(opts)
    list(REMOVE_ITEM opts -Werror)
    set_target_properties(${target} PROPERTIES COMPILE_OPTIONS "${opts}")
  endif()
  
  # Remove from compile flags (legacy)
  get_target_property(flags ${target} COMPILE_FLAGS)
  if(flags)
    string(REGEX REPLACE "-Werror(=[^ ]*)? ?" "" flags "${flags}")
    set_target_properties(${target} PROPERTIES COMPILE_FLAGS "${flags}")
  endif()
  
  # Force Xcode attributes (overrides everything)
  set_target_properties(${target} PROPERTIES
    XCODE_ATTRIBUTE_GCC_TREAT_WARNINGS_AS_ERRORS "NO"
    XCODE_ATTRIBUTE_SWIFT_TREAT_WARNINGS_AS_ERRORS "NO"
  )
endfunction()

# Strip from ALL targets recursively
function(strip_werror_all)
  # Get all directories
  get_property(dirs DIRECTORY ${CMAKE_SOURCE_DIR} PROPERTY SUBDIRECTORIES)
  list(APPEND dirs ${CMAKE_SOURCE_DIR})
  
  foreach(dir ${dirs})
    get_property(targets DIRECTORY ${dir} PROPERTY BUILDSYSTEM_TARGETS)
    foreach(target ${targets})
      strip_werror(${target})
    endforeach()
  endforeach()
endfunction()

# Schedule to run at the VERY END of configuration
cmake_language(DEFER DIRECTORY ${CMAKE_SOURCE_DIR} CALL strip_werror_all)