From: ldo@nz.invalid   
      
   On Thu, 8 Jan 2026 15:56:15 -0000 (UTC), Michael Sanders wrote:   
      
   > #ifdef __OpenBSD__   
   > #ifdef __NetBSD__   
   > #ifdef __FreeBSD__   
   > #ifdef __DragonFly__   
   >   
   > #ifdef __linux__   
   > #ifdef __linux   
      
   300-odd Linux distros can all be covered by a single ifdef, while less   
   than half a dozen BSD variants each require their own.   
      
   > #ifdef __APPLE__   
      
   I like this one from the CMake scripts for Blender:   
      
       if(UNIX AND NOT APPLE)   
      
   Tells you everything you need to know about the “Unix” support in   
   Apple’s OS ...   
      
   > #ifdef _WIN32   
   > #ifdef _WIN64   
      
   Actually there is no “Win64”. There is some kind of 64-bit adaptation   
   of “Win32”, but it’s still just “Win32” ...   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)