public static bool ValidateNdkPlatform(TaskLoggingHelper log, string ndkPath, AndroidTargetArch arch, bool requireLibm)
{
// Check that we have a compatible NDK version for the targeted ABIs.
NdkUtil.NdkVersion ndkVersion;
bool hasNdkVersion = NdkUtil.GetNdkToolchainRelease (ndkPath, out ndkVersion);
if (NdkUtil.IsNdk64BitArch(arch) && hasNdkVersion && ndkVersion.Version < 10) {
log.LogMessage (MessageImportance.High,
"The detected Android NDK version is incompatible with the targeted 64-bit architecture, " +
"please upgrade to NDK r10 or newer.");
}
// NDK r10d is buggy and cannot link x86_64 ABI shared libraries because they are 32-bits.
// See https://code.google.com/p/android/issues/detail?id=161421
if (requireLibm && ndkVersion.Version == 10 && ndkVersion.Revision == "d" && arch == AndroidTargetArch.X86_64) {
log.LogCodedError ("XA3004", "Android NDK r10d is buggy and provides an incompatible x86_64 libm.so. " +
"See https://code.google.com/p/android/issues/detail?id=161422.");
return false;
}
return true;
}
static bool ValidateAotConfiguration(TaskLoggingHelper log, AndroidTargetArch arch, bool enableLLVM)
{
if (arch == AndroidTargetArch.Arm64 && enableLLVM) {
log.LogCodedError ("XA3004", "arm64-v8a architecture is not currently supported on LLVM AOT mode.");
return false;
}
if (arch == AndroidTargetArch.X86_64) {
log.LogCodedError ("XA3004", "x86_64 architecture is not currently supported on AOT mode.");
return false;
}
return true;
}
