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Here an example on how I retrieve the macOS version info for my projects ...
Maybe it is useful for someone out there, as I did get this question and made a small example project for it.
Don't forget:
- {$modeswitch objectivec1}
- uses CocoaAll
unit Unit1;
{$mode objfpc}{$H+}
{$modeswitch objectivec1}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, CocoaAll;
type
{ TForm1 }
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
procedure FormCreate(Sender: TObject);
private
public
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.FormCreate(Sender: TObject);
begin
Label1.Caption := NSProcessInfo.ProcessInfo.operatingSystemVersionString.UTF8String;
Label2.Caption := IntToStr( NSProcessInfo.ProcessInfo.OperatingSystemVersion.majorVersion ) + '.' +
IntToStr( NSProcessInfo.ProcessInfo.OperatingSystemVersion.minorVersion ) + '.' +
IntToStr( NSProcessInfo.ProcessInfo.OperatingSystemVersion.patchVersion );
end;
end.
