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cmake_minimum_required(VERSION 3.8)
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cmake_policy(SET CMP0118 NEW)
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project(AssumedSources)
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set_source_files_properties(
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"${CMAKE_CURRENT_BINARY_DIR}/target.c"
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"${CMAKE_CURRENT_BINARY_DIR}/target-no-depends.c"
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PROPERTIES GENERATED 1)
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add_executable(working
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"${CMAKE_CURRENT_BINARY_DIR}/target.c"
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"${CMAKE_CURRENT_BINARY_DIR}/target-no-depends.c")
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add_custom_target(
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gen-target.c ALL
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COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/dep.c" "${CMAKE_CURRENT_BINARY_DIR}/target.c")
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add_custom_target(
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gen-target-no-depends.c ALL
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COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/dep.c" "${CMAKE_CURRENT_BINARY_DIR}/target-no-depends.c")
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add_dependencies(working gen-target.c)
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