[CMake] setting a CMAKE_CXX_FLAGS without clearing out all the other flags

[David Cole]

Instead of trying it the hard way (specifically for "/subsystem") why don't
you just add "WIN32" to your ADD_EXECUTABLE call?

CMake will automatically create a console app for ADD_EXECUTABLE with no
flags, and a windows app for ADD_EXECUTABLE with the WIN32 flag...

Or were you asking because there is a different use for /subsystem, rather
than simply adding WIN32 to your ADD_EXECUTABLE call...?


HTH,
David

On 11/28/07, Jesse Corrington <jesse.corrington at gmail.com> wrote:
>
> I want to set the flag /subsystem to "windows" for a vc 2005 build, but I
> don't want to clear out all the flags and set it. The best way I can think
> of to do this is to iterate over the default flags until I get to /subsystem
> and remove it and its value, and then add the flag with the value I want. I
> just want to make sure this is the best way to handle this. Any thoughts?
>
> Thanks
>
> Jesse
>
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