in master, commit 5927aef ,
\Neptune\Build\Targets\x86-microsoft-win32-vs2015\Neptune\Neptune.vcxproj
is missing the file NptAutomaticCleaner.cpp, add one more line or just edit inside VS Studio:
<ClCompile Include="..\..\..\..\Source\Core\NptAutomaticCleaner.cpp" />
in master, commit 5927aef ,
\Neptune\Build\Targets\x86-microsoft-win32-vs2015\Neptune\Neptune.vcxproj
is missing the file NptAutomaticCleaner.cpp, add one more line or just edit inside VS Studio: