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https://issues.apache.org/jira/browse/LOGCXX-510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17144702#comment-17144702
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Thorsten Schöning commented on LOGCXX-510:
------------------------------------------

{quote}CMake Error at 
C:\Users\tschoening\Documents\Svn\Src\Libs\trunk\C++\Logging\log4cxx\0.11.0-SNAPSHOT\src\src\CMakeLists.txt:7
 (target_link_libraries):
  Attempt to add link library "odbc32.lib" to target "log4cxx" which is not 
built in this directory.

  This is allowed only when policy CMP0079 is set to NEW.               
C:\Users\tschoening\Documents\Svn\Src\Libs\trunk\C++\Logging\log4cxx\0.11.0-SNAPSHOT\src\src\CMakeLists.txt
     7       
{quote}

https://cmake.org/cmake/help/v3.13/command/cmake_policy.html#command:cmake_policy

This can easily be fixed by adding the following line for Windows only, but I'm 
not sure if that is the correct approach.

bq. cmake_policy(SET CMP0079 NEW)

> 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
>            Priority: Major
>         Attachments: CMP00079.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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