29 lines
1.2 KiB
CMake
29 lines
1.2 KiB
CMake
|
# Defers the connection 'dependent' -> 'dependency'
|
||
|
|
#
|
||
|
|
# The actual connection can be made by calling qt_internal_add_deferred_dependencies.
|
||
|
|
#
|
||
|
|
function(qt_internal_defer_dependency dependent dependency)
|
||
|
|
set_property(GLOBAL APPEND PROPERTY QT_DEFERRED_DEPENDENCIES ${doc_target} ${tool_target})
|
||
|
|
endfunction()
|
||
|
|
|
||
|
|
# Adds dependencies between targets that have been deferred by calling qt_internal_defer_dependency.
|
||
|
|
#
|
||
|
|
# This function checks whether the connection can be made (the dependency target exists).
|
||
|
|
# If the connection cannot be made, the deferred connection is left in the global property.
|
||
|
|
# Potentially, some later call to qt_internal_add_deferred_dependencies will add it.
|
||
|
|
#
|
||
|
|
function(qt_internal_add_deferred_dependencies)
|
||
|
|
unset(unknown_deps)
|
||
|
|
get_property(deferred_deps GLOBAL PROPERTY QT_DEFERRED_DEPENDENCIES)
|
||
|
|
while(deferred_deps)
|
||
|
|
list(POP_FRONT deferred_deps dependent)
|
||
|
|
list(POP_FRONT deferred_deps dependency)
|
||
|
|
if (TARGET ${dependency})
|
||
|
|
add_dependencies(${dependent} ${dependency})
|
||
|
|
else()
|
||
|
|
list(APPEND unknown_deps ${dependent} ${dependency})
|
||
|
|
endif()
|
||
|
|
endwhile()
|
||
|
|
set_property(GLOBAL PROPERTY QT_DEFERRED_DEPENDENCIES ${unknown_deps})
|
||
|
|
endfunction()
|