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https://issues.apache.org/jira/browse/LOGCXX-510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17185170#comment-17185170
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Robert Middleton commented on LOGCXX-510:
-----------------------------------------

I figured it out(on my side at least).  Basically, the issue comes down to the 
fact that the PATH in Windows is semicolon-separated, and lists in CMake are 
really just strings with semicolons in them, so you need to do the correct 
amount of escaping.

Some details: 
[https://stackoverflow.com/questions/59862894/how-do-i-make-a-list-in-cmake-with-the-semicolon-value]

branch with fixes and more explanation: 
[https://github.com/apache/logging-log4cxx/tree/logcxx_510_rm_vs2019]

 

Note that $<SHELL_PATH:$<TARGET_FILE_DIR:log4cxx>> doesn't get resolved until 
later in the CMake build process; if you're printing it out doing something 
like message( $<SHELL_PATH:$<TARGET_FILE_DIR:log4cxx>> ) it will print out 
"$<SHELL_PATH:$<TARGET_FILE_DIR:log4cxx>>".

> Build problems using CMAKE and Visual Studio 2019 Community
> -----------------------------------------------------------
>
>                 Key: LOGCXX-510
>                 URL: https://issues.apache.org/jira/browse/LOGCXX-510
>             Project: Log4cxx
>          Issue Type: Bug
>          Components: Build
>    Affects Versions: 0.11.0
>            Reporter: Thorsten Schöning
>            Assignee: Thorsten Schöning
>            Priority: Major
>         Attachments: CMP00079.png, CMakeSettings.json, 
> cmake_settings_using_vs_gui.zip, missing_log4cxx_rc.png, 
> set_target_properties.png
>
>
> I just tested building log4cxx using CMAKE and Visual Studio 2019 Community. 
> Things failed and I want to use this bug to document everything that I've 
> found, because for some things I'm not sure how to handle them properly. Will 
> create a new branch to maintain the fixes I came along, so that those can at 
> best be later reviewed by others. The branch of interest is currently named 
> "logcxx_510_cmake_vs2019_compat".



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