Mac support for Dia

Hi. I am working on MacPorts support for Dia. What are the MINIMUM versions needed for C and C++ compilers? I find DEFAULT compiler versions in meson.build, but not MINIMUM versions. Thanks for your advice.

What do you mean you find ‘DEFAULT’ not ‘MINIMUM’?

I am referring to this code near the top of meson.build:

        default_options: [
                             'warning_level=1',
                             'buildtype=debugoptimized',
                             'c_std=gnu17',
                             'cpp_std=gnu++20',
                         ],

I interpret this to be the DEFAULT specifications for the C and C++ compilers. However, a few lines down, several dependencies are listed with their MINIMUM version requirements, like this:

libglib_dep = dependency('glib-2.0', version: '>= 2.76') 

Therefore, I am left wondering what the MINIMUM requirements are for the C and C++ compilers, not the DEFAULTS.