Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
44 lines
1.6 KiB
CMake
44 lines
1.6 KiB
CMake
#
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# Copyright (c) Contributors to the Open 3D Engine Project.
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# For complete copyright and license terms please see the LICENSE at the root of this distribution.
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#
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# SPDX-License-Identifier: Apache-2.0 OR MIT
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#
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#
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include(FindPackageHandleStandardArgs)
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#! ly_add_dependencies: wrapper to add_dependencies, however, this wrapper collaborates with
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# LYWrappers.cmake to delay adding dependencies if the target is not declared yet.
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#
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# This wrapper will add the dependency to the indicated target immediately if the target was
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# already added. If the target was not added at the moment this function is called, the dependency
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# will be stored in a global variable which ly_add_target will access and create those dependencies
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# after the target is added.
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#
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# \arg:TARGET name of the target
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# \arg:DEPENDENCIES dependencies to add to TARGET
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#
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function(ly_add_dependencies TARGET)
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if(NOT TARGET)
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message(FATAL_ERROR "You must provide a target")
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endif()
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set (extra_function_args ${ARGN})
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if(num_extra_args)
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message(FATAL_ERROR "You must provide at least a dependency")
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endif()
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if(${TARGET} IN_LIST extra_function_args)
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message(FATAL_ERROR "Cyclic dependency detected ${TARGET} depends on ${extra_function_args}")
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endif()
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if(TARGET ${TARGET})
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# Target already created, add it
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ly_parse_third_party_dependencies("${extra_function_args}")
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add_dependencies(${TARGET} ${extra_function_args})
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else()
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set_property(GLOBAL APPEND PROPERTY LY_DELAYED_DEPENDENCIES_${TARGET} ${extra_function_args})
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endif()
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endfunction()
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