public void TestNdkUtil()
{
var log = new TaskLoggingHelper(engine, TestName);
using (var builder = new Builder()) {
var ndkDir = AndroidNdkPath;
var sdkDir = AndroidSdkPath;
MonoAndroidHelper.AndroidSdk = new AndroidSdkInfo((arg1, arg2) => { }, sdkDir, ndkDir, AndroidSdkResolver.GetJavaSdkPath());
NdkUtil.Init(log, ndkDir);
var platforms = NdkUtil.GetSupportedPlatforms(log, ndkDir);
Assert.AreNotEqual(0, platforms.Count(), "No platforms found");
var arch = AndroidTargetArch.X86;
Assert.IsTrue(NdkUtil.ValidateNdkPlatform(log, ndkDir, arch, enableLLVM: false));
Assert.AreEqual(0, errors.Count, "NdkUtil.ValidateNdkPlatform should not have returned false.");
int level = NdkUtil.GetMinimumApiLevelFor(arch, ndkDir);
int expected = 16;
Assert.AreEqual(expected, level, $"Min Api Level for {arch} should be {expected}.");
var compilerNoQuotes = NdkUtil.GetNdkTool(ndkDir, arch, "gcc", level);
Assert.AreEqual(0, errors.Count, "NdkUtil.GetNdkTool should not have errored.");
Assert.NotNull(compilerNoQuotes, "NdkUtil.GetNdkTool returned null.");
var gas = NdkUtil.GetNdkTool(ndkDir, arch, "as", level);
Assert.AreEqual(0, errors.Count, "NdkUtil.GetNdkTool should not have errored.");
Assert.NotNull(gas, "NdkUtil.GetNdkTool returned null.");
var inc = NdkUtil.GetNdkPlatformIncludePath(ndkDir, arch, level);
Assert.NotNull(inc, " NdkUtil.GetNdkPlatformIncludePath should not return null");
var libPath = NdkUtil.GetNdkPlatformLibPath(ndkDir, arch, level);
Assert.NotNull(libPath, "NdkUtil.GetNdkPlatformLibPath should not return null");
string ld = NdkUtil.GetNdkTool(ndkDir, arch, "ld", level);
Assert.AreEqual(0, errors.Count, "NdkUtil.GetNdkTool should not have errored.");
Assert.NotNull(ld, "NdkUtil.GetNdkTool returned null.");
}
}
public bool RunTask()
{
MonoAndroidHelper.RefreshAndroidSdk(string.Empty, AndroidNdkDirectory, string.Empty, Log);
if (!NdkUtil.Init(Log, AndroidNdkDirectory))
{
return(false);
}
try
{
return(DoExecute());
}
catch (XamarinAndroidException e)
{
Log.LogCodedError(string.Format("XA{0:0000}", e.Code), e.MessageWithoutCode);
if (MonoAndroidHelper.LogInternalExceptions)
{
Log.LogMessage(e.ToString());
}
}
catch (Exception ex)
{
Log.LogErrorFromException(ex);
return(false);
}
return(!Log.HasLoggedErrors);
}
public static void AssertValidEnvironmentSharedLibrary(string outputDirectoryRoot, string sdkDirectory, string ndkDirectory, string supportedAbis)
{
NdkUtil.Init(ndkDirectory);
MonoAndroidHelper.AndroidSdk = new AndroidSdkInfo((arg1, arg2) => {}, sdkDirectory, ndkDirectory);
AndroidTargetArch arch;
foreach (string abi in supportedAbis.Split(';'))
{
switch (abi)
{
case "armeabi-v7a":
arch = AndroidTargetArch.Arm;
break;
case "arm64":
case "arm64-v8a":
case "aarch64":
arch = AndroidTargetArch.Arm64;
break;
case "x86":
arch = AndroidTargetArch.X86;
break;
case "x86_64":
arch = AndroidTargetArch.X86_64;
break;
default:
throw new Exception("Unsupported Android target architecture ABI: " + abi);
}
string envSharedLibrary = Path.Combine(outputDirectoryRoot, "app_shared_libraries", abi, "libxamarin-app.so");
Assert.IsTrue(File.Exists(envSharedLibrary), $"Application environment SharedLibrary '{envSharedLibrary}' must exist");
// API level doesn't matter in this case
AssertSharedLibraryHasRequiredSymbols(envSharedLibrary, NdkUtil.GetNdkTool(ndkDirectory, arch, "readelf", 0));
}
}