12.1 missing options

[Fraser 2]

I started a new static LIB project on C++ Builder 12.1.  In Project Option, Project Properties, General where has 'Run C++ compiler in a separate process' gone?  Also where is 'Number of subprocesses'?  When I built the LIB I had the message unknown argument --jobs=1, which is related to the missing options.

[Fraser 2]

I have found that the parallel processing feature is removed with 12.1 Clang 64 modern and is brought back and enhanced with 12.2.  I also have a message about an unknown argument -PD.  I don't feel that 12.1 was tested before release with static library projects.

[Fraser 2]

Is there any way to remove the arguments?

[Tony Yu 0]

try this: C++Compiler -> General Compilation -> Enable batch compilation to false

Save and open project again, it sovled my same message unknown argument --jobs=1

[Fraser 2]

I am getting some compiling done now.  Is per file overrides set by right clicking on a project file and selecting edit local options?  I haven't looked at this before.

[Fraser 2]

When I compile a unit for Windows 64-bit Modern with 'Enable all warnings' on and get many warnings and hints the dialog box says there are 0 warnings and 0 hints.