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CMake/Tests/RunCMake/GeneratorExpression/TARGET_EXISTS.cmake
Alex Turbov 7fec336bf7 genex: Add TARGET_EXISTS to check for target existence 
Define `$<TARGET_EXISTS:a>` to `1` if `a` is an existed target name,
else `0`.
2018-03-09 08:24:05 -05:00

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CMake
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cmake_policy(SET CMP0070 NEW)
add_custom_target(foo)
file(GENERATE OUTPUT TARGET_EXISTS-generated.txt CONTENT "$<TARGET_EXISTS:foo>")
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