6c8d8afe34
This new expression allows checking how a policy was set when a target was created. That information is only recorded for a subset of policies, so a whitelist is used.
15 lines
379 B
CMake
15 lines
379 B
CMake
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cmake_minimum_required(VERSION 2.8)
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cmake_policy(SET CMP0004 NEW)
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add_library(foo SHARED empty.cpp)
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add_library(bar SHARED empty.cpp)
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add_library(bat SHARED empty.cpp)
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# The negation here avoids the error.
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target_link_libraries(foo "$<$<NOT:$<TARGET_POLICY:CMP0004>>: bar >")
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# The below line causes the error.
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target_link_libraries(foo "$<$<TARGET_POLICY:CMP0004>: bat >")
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