in scripts/cake/externals.cake [94:121]
bool ShouldBuildExternal(string platform)
{
platform = platform?.ToLower() ?? "";
if (SKIP_EXTERNALS.Contains("all") || SKIP_EXTERNALS.Contains("true"))
return false;
switch (platform) {
case "mac":
case "osx":
platform = "macos";
break;
case "catalyst":
platform = "maccatalyst";
break;
case "win":
platform = "windows";
break;
case "nano":
platform = "nanoserver";
break;
}
if (SKIP_EXTERNALS.Contains(platform))
return false;
return true;
}