CMake/Tests/RunCMake/GeneratorExpression/CMP0085-NEW.cmake at f2b438cb0afb577ee87c8bc2295ed3d263fc85f2 - CMake - Gitea - ZeroTwo

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Kyle Edwards b5f8113ca7 Genex: Add policy to handle empty list items in $<IN_LIST:...>

The old behavior of $<IN_LIST:...> is inconsistent with that of
if(IN_LIST), in that it does not find an empty search item even if
the list contains empty items. This change adds a new policy to
correctly handle empty items and make the behavior more consistent
with if(IN_LIST).

Fixes: #18556

2018-11-19 17:02:06 -05:00

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CMake

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 cmake_policy(SET CMP0070 NEW)
 file(GENERATE OUTPUT CMP0085-NEW-generated.txt CONTENT
   "$<IN_LIST:,>$<IN_LIST:,a>$<IN_LIST:,;a>$<IN_LIST:a,>$<IN_LIST:a,a>$<IN_LIST:a,;a>"
   )