The "qcollectiongenerator" tool is deprecated, use "qhelpgenerator" instead. Failed to build with MSVC 2017 and Visual Studio 2019.

[Oen44]

[100%] Built target gammaray-manual.qch                                                                                               
Scanning dependencies of target gammaray_qhc                                                                                          
[100%] Generating gammaray.qhc                                                                                                        
The "qcollectiongenerator" tool is deprecated, use "qhelpgenerator" instead.                                                          
                                                                                                                                      
Unknown input file type.                                                                                                              
                                                                                                                                      
                                                                                                                                      
Usage:                                                                                                                                
                                                                                                                                      
qhelpgenerator <file> [options]                                                                                                       
                                                                                                                                      
  -o <output-file>       Generates a Qt compressed help                                                                               
                         called <output-file> (*.qch) for the                                                                         
                         Qt help project <file> (*.qhp).                                                                              
                         Generates a Qt help collection                                                                               
                         called <output-file> (*.qhc) for the                                                                         
                         Qt help collection project <file> (*.qhcp).                                                                  
                         If this option is not specified                                                                              
                         a default name will be used                                                                                  
                         (*.qch for *.qhp and *.qhc for *.qhcp).                                                                      
  -c                     Checks whether all links in HTML files                                                                       
                         point to files in this help project.                                                                         
  -s                     Suppresses status messages.                                                                                  
  -v                     Displays the version of                                                                                      
                         qhelpgenerator.                                                                                              
                                                                                                                                      
NMAKE : fatal error U1077: 'D:\Qt\5.13.0\msvc2017_64\bin\qcollectiongenerator.exe' : return code '0x1'                                
Stop.                                                                                                                                 
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.22.27905\bin\HostX64\x64\n
make.exe"' : return code '0x2'                                                                                                        
Stop.                                                                                                                                 
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.22.27905\bin\HostX64\x64\n
make.exe"' : return code '0x2'                                                                                                        
Stop.                                                                                                                                 

Everything is visible in the log above.