qt5base-lts/cmake/QtPublicFinalizerHelpers.cmake
Alexey Edelev cdbb390c4a Disable finalizers by default for the non-ld linkers
Check if link order matters before use the object library finalizer.

Amends 5fb99e3860

Pick-to: 6.2
Change-Id: Ie996bc175ebea36ccda1bb2fe388ae3b7fcde395
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-19 11:06:04 +02:00

33 lines
1.2 KiB
CMake

# Helper to check if the finalizer mode should be used.
# If true, use finalizer mode.
# If false, use regular mode (usage requirement propagation via associated Qt module)
# Arguments:
# DEFAULT_VALUE specifies the default value of the finalizer mode flag if it is not set.
function(__qt_internal_check_finalizer_mode target out_var finalizer)
set(option_args "")
set(single_args DEFAULT_VALUE)
set(multi_args "")
cmake_parse_arguments(arg "${option_args}" "${single_args}" "${multi_args}" ${ARGN})
if(NOT DEFINED arg_DEFAULT_VALUE OR arg_DEFAULT_VALUE)
set(arg_DEFAULT_VALUE TRUE)
else()
set(arg_DEFAULT_VALUE FALSE)
endif()
get_target_property(value ${target} _qt_${finalizer}_finalizer_mode)
if("${value}" STREQUAL "value-NOTFOUND")
__qt_internal_enable_finalizer_mode(${target} ${finalizer} "${arg_DEFAULT_VALUE}")
set(value "${arg_DEFAULT_VALUE}")
endif()
set(${out_var} "${value}" PARENT_SCOPE)
endfunction()
function(__qt_internal_enable_finalizer_mode target finalizer enabled)
if(enabled)
set(enabled "TRUE")
else()
set(enabled "FALSE")
endif()
set_property(TARGET "${target}" PROPERTY _qt_${finalizer}_finalizer_mode "${enabled}")
endfunction()