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Add improved AndroidNdk detection to handle versions folder in env var location and fallback to automatic

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#2893
This commit is contained in:
Wojtek Figat
2025-02-27 15:34:29 +01:00
parent b2c8c4018c
commit bb35d9f811
1 changed files with 38 additions and 16 deletions
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54
Source/Tools/Flax.Build/Platforms/Android/AndroidNdk.cs
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@@ -34,23 +34,50 @@ namespace Flax.Build.Platforms
// Find Android NDK folder path
var sdkPath = Environment.GetEnvironmentVariable("ANDROID_NDK");
if (string.IsNullOrEmpty(sdkPath))
FindNDKVersion(sdkPath);
if (!IsValid)
{
// Look for ndk installed side-by-side with an sdk
if (AndroidSdk.Instance.IsValid && Directory.Exists(Path.Combine(AndroidSdk.Instance.RootPath, "ndk")))
if (!string.IsNullOrEmpty(sdkPath))
{
var subdirs = Directory.GetDirectories(Path.Combine(AndroidSdk.Instance.RootPath, "ndk"));
if (subdirs.Length != 0)
{
Utilities.SortVersionDirectories(subdirs);
sdkPath = subdirs.Last();
}
Log.Warning(string.Format("Specified Android NDK folder in ANDROID_NDK env variable doesn't contain valid NDK ({0})", sdkPath));
}
// Look for ndk installed side-by-side with a sdk
if (AndroidSdk.Instance.IsValid)
{
sdkPath = Path.Combine(AndroidSdk.Instance.RootPath, "ndk");
FindNDKVersion(sdkPath);
}
}
else if (!Directory.Exists(sdkPath))
}
private void FindNDKVersion(string folder)
{
// Skip if folder is invalid or missing
if (string.IsNullOrEmpty(folder) || !Directory.Exists(folder))
return;
// Check that explicit folder
FindNDK(folder);
if (IsValid)
return;
// Check folders with versions
var subDirs = Directory.GetDirectories(folder);
if (subDirs.Length != 0)
{
Log.Warning(string.Format("Specified Android NDK folder in ANDROID_NDK env variable doesn't exist ({0})", sdkPath));
Utilities.SortVersionDirectories(subDirs);
FindNDK(subDirs.Last());
}
if (!IsValid)
{
Log.Warning(string.Format("Failed to detect Android NDK version ({0})", folder));
}
}
private void FindNDK(string sdkPath)
{
if (!string.IsNullOrEmpty(sdkPath) && Directory.Exists(sdkPath))
{
var sourceProperties = Path.Combine(sdkPath, "source.properties");
@@ -72,15 +99,10 @@ namespace Flax.Build.Platforms
Version = v;
IsValid = true;
}
else
{
Log.Warning(string.Format("Failed to detect Android NDK version ({0})", sdkPath));
}
}
if (IsValid)
{
RootPath = sdkPath;
IsValid = true;
Log.Info(string.Format("Found Android NDK {1} at {0}", RootPath, Version));
}
}