static string GetNdkToolchainLibraryDir(string binDir, AndroidTargetArch arch)
{
return(GetNdkToolchainLibraryDir(binDir, NdkUtil.GetArchDirName(arch)));
}
IEnumerable <Config> GetAotConfigs()
{
if (!Directory.Exists(AotOutputDirectory))
{
Directory.CreateDirectory(AotOutputDirectory);
}
var sdkBinDirectory = MonoAndroidHelper.GetOSBinPath();
foreach (var abi in SupportedAbis)
{
string aotCompiler = "";
string outdir = "";
string mtriple = "";
AndroidTargetArch arch;
switch (abi)
{
case "armeabi-v7a":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-arm");
outdir = Path.Combine(AotOutputDirectory, "armeabi-v7a");
mtriple = "armv7-linux-gnueabi";
arch = AndroidTargetArch.Arm;
break;
case "arm64":
case "arm64-v8a":
case "aarch64":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-arm64");
outdir = Path.Combine(AotOutputDirectory, "arm64-v8a");
mtriple = "aarch64-linux-android";
arch = AndroidTargetArch.Arm64;
break;
case "x86":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-x86");
outdir = Path.Combine(AotOutputDirectory, "x86");
mtriple = "i686-linux-android";
arch = AndroidTargetArch.X86;
break;
case "x86_64":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-x86_64");
outdir = Path.Combine(AotOutputDirectory, "x86_64");
mtriple = "x86_64-linux-android";
arch = AndroidTargetArch.X86_64;
break;
// case "mips":
default:
throw new Exception("Unsupported Android target architecture ABI: " + abi);
}
if (!NdkUtil.ValidateNdkPlatform(Log, AndroidNdkDirectory, arch, enableLLVM:EnableLLVM))
{
yield return(Config.Invalid);
yield break;
}
if (!ValidateAotConfiguration(Log, arch, EnableLLVM))
{
yield return(Config.Invalid);
yield break;
}
outdir = Path.GetFullPath(outdir);
if (!Directory.Exists(outdir))
{
Directory.CreateDirectory(outdir);
}
int level = GetNdkApiLevel(AndroidNdkDirectory, AndroidApiLevel, arch);
string toolPrefix = NdkUtil.GetNdkToolPrefix(AndroidNdkDirectory, arch, level);
var toolchainPath = toolPrefix.Substring(0, toolPrefix.LastIndexOf(Path.DirectorySeparatorChar));
var ldFlags = string.Empty;
if (EnableLLVM)
{
string androidLibPath = string.Empty;
try {
androidLibPath = NdkUtil.GetNdkPlatformLibPath(AndroidNdkDirectory, arch, level);
} catch (InvalidOperationException ex) {
Diagnostic.Error(5101, ex.Message);
}
string toolchainLibDir;
if (NdkUtil.UsingClangNDK)
{
toolchainLibDir = GetNdkToolchainLibraryDir(toolchainPath, arch);
}
else
{
toolchainLibDir = GetNdkToolchainLibraryDir(toolchainPath);
}
var libs = new List <string>();
if (NdkUtil.UsingClangNDK)
{
libs.Add($"-L{GetShortPath (toolchainLibDir)}");
libs.Add($"-L{GetShortPath (androidLibPath)}");
if (arch == AndroidTargetArch.Arm)
{
// Needed for -lunwind to work
string compilerLibDir = Path.Combine(toolchainPath, "..", "sysroot", "usr", "lib", NdkUtil.GetArchDirName(arch));
libs.Add($"-L{GetShortPath (compilerLibDir)}");
}
}
libs.Add(GetShortPath(Path.Combine(toolchainLibDir, "libgcc.a")));
libs.Add(GetShortPath(Path.Combine(androidLibPath, "libc.so")));
libs.Add(GetShortPath(Path.Combine(androidLibPath, "libm.so")));
ldFlags = string.Join(";", libs);
}
foreach (var assembly in ResolvedAssemblies)
{
string outputFile = Path.Combine(outdir, string.Format("libaot-{0}.so",
Path.GetFileName(assembly.ItemSpec)));
string seqpointsFile = Path.Combine(outdir, string.Format("{0}.msym",
Path.GetFileName(assembly.ItemSpec)));
string tempDir = Path.Combine(outdir, Path.GetFileName(assembly.ItemSpec));
if (!Directory.Exists(tempDir))
{
Directory.CreateDirectory(tempDir);
}
List <string> aotOptions = new List <string> ();
if (Profiles != null && Profiles.Length > 0)
{
aotOptions.Add("profile-only");
foreach (var p in Profiles)
{
var fp = Path.GetFullPath(p.ItemSpec);
aotOptions.Add($"profile={GetShortPath (fp)}");
}
}
if (!string.IsNullOrEmpty(AotAdditionalArguments))
{
aotOptions.Add(AotAdditionalArguments);
}
if (sequencePointsMode == SequencePointsMode.Offline)
{
aotOptions.Add("msym-dir=" + GetShortPath(outdir));
}
if (AotMode != AotMode.Normal)
{
aotOptions.Add(AotMode.ToString().ToLowerInvariant());
}
aotOptions.Add("outfile=" + GetShortPath(outputFile));
aotOptions.Add("asmwriter");
aotOptions.Add("mtriple=" + mtriple);
aotOptions.Add("tool-prefix=" + GetShortPath(toolPrefix));
aotOptions.Add("ld-flags=" + ldFlags);
aotOptions.Add("llvm-path=" + GetShortPath(sdkBinDirectory));
aotOptions.Add("temp-path=" + GetShortPath(tempDir));
string aotOptionsStr = (EnableLLVM ? "--llvm " : "") + "--aot=" + string.Join(",", aotOptions);
if (!string.IsNullOrEmpty(ExtraAotOptions))
{
aotOptionsStr += (aotOptions.Count > 0 ? "," : "") + ExtraAotOptions;
}
// Due to a Monodroid MSBuild bug we can end up with paths to assemblies that are not in the intermediate
// assembly directory (typically obj/assemblies). This can lead to problems with the Mono loader not being
// able to find their dependency laters, since framework assemblies are stored in different directories.
// This can happen when linking is disabled (AndroidLinkMode=None). Workaround this problem by resolving
// the paths to the right assemblies manually.
var resolvedPath = Path.GetFullPath(assembly.ItemSpec);
var intermediateAssemblyPath = Path.Combine(IntermediateAssemblyDir, Path.GetFileName(assembly.ItemSpec));
if (LinkMode.ToLowerInvariant() == "none")
{
if (!resolvedPath.Contains(IntermediateAssemblyDir) && File.Exists(intermediateAssemblyPath))
{
resolvedPath = intermediateAssemblyPath;
}
}
var assembliesPath = Path.GetFullPath(Path.GetDirectoryName(resolvedPath));
var assemblyPath = QuoteFileName(Path.GetFullPath(resolvedPath));
yield return(new Config(assembliesPath, QuoteFileName(aotCompiler), aotOptionsStr, assemblyPath, outputFile));
}
}
}
IEnumerable <Config> GetAotConfigs()
{
if (!Directory.Exists(AotOutputDirectory))
{
Directory.CreateDirectory(AotOutputDirectory);
}
var sdkBinDirectory = MonoAndroidHelper.GetOSBinPath();
foreach (var abi in SupportedAbis)
{
string aotCompiler = "";
string outdir = "";
string mtriple = "";
AndroidTargetArch arch;
switch (abi)
{
case "armeabi-v7a":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-arm");
outdir = Path.Combine(AotOutputDirectory, "armeabi-v7a");
mtriple = "armv7-linux-gnueabi";
arch = AndroidTargetArch.Arm;
break;
case "arm64":
case "arm64-v8a":
case "aarch64":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-arm64");
outdir = Path.Combine(AotOutputDirectory, "arm64-v8a");
mtriple = "aarch64-linux-android";
arch = AndroidTargetArch.Arm64;
break;
case "x86":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-x86");
outdir = Path.Combine(AotOutputDirectory, "x86");
mtriple = "i686-linux-android";
arch = AndroidTargetArch.X86;
break;
case "x86_64":
aotCompiler = Path.Combine(sdkBinDirectory, "cross-x86_64");
outdir = Path.Combine(AotOutputDirectory, "x86_64");
mtriple = "x86_64-linux-android";
arch = AndroidTargetArch.X86_64;
break;
// case "mips":
default:
throw new Exception("Unsupported Android target architecture ABI: " + abi);
}
if (EnableLLVM && !NdkUtil.ValidateNdkPlatform(LogMessage, LogCodedError, AndroidNdkDirectory, arch, enableLLVM:EnableLLVM))
{
yield return(Config.Invalid);
yield break;
}
outdir = Path.GetFullPath(outdir);
if (!Directory.Exists(outdir))
{
Directory.CreateDirectory(outdir);
}
// dont use a full path if the outdir is withing the WorkingDirectory.
if (outdir.StartsWith(WorkingDirectory, StringComparison.InvariantCultureIgnoreCase))
{
outdir = outdir.Replace(WorkingDirectory + Path.DirectorySeparatorChar, string.Empty);
}
int level = 0;
string toolPrefix = EnableLLVM
? NdkUtil.GetNdkToolPrefix(AndroidNdkDirectory, arch, level = GetNdkApiLevel(AndroidNdkDirectory, AndroidApiLevel, arch))
: Path.Combine(AndroidBinUtilsDirectory, $"{NdkUtil.GetArchDirName (arch)}-");
var toolchainPath = toolPrefix.Substring(0, toolPrefix.LastIndexOf(Path.DirectorySeparatorChar));
var ldFlags = string.Empty;
if (EnableLLVM)
{
if (string.IsNullOrEmpty(AndroidNdkDirectory))
{
yield return(Config.Invalid);
yield break;
}
string androidLibPath = string.Empty;
try {
androidLibPath = NdkUtil.GetNdkPlatformLibPath(AndroidNdkDirectory, arch, level);
} catch (InvalidOperationException ex) {
Diagnostic.Error(5101, ex.Message);
}
string toolchainLibDir;
if (NdkUtil.UsingClangNDK)
{
toolchainLibDir = GetNdkToolchainLibraryDir(toolchainPath, arch);
}
else
{
toolchainLibDir = GetNdkToolchainLibraryDir(toolchainPath);
}
var libs = new List <string>();
if (NdkUtil.UsingClangNDK)
{
libs.Add($"-L{toolchainLibDir}");
libs.Add($"-L{androidLibPath}");
if (arch == AndroidTargetArch.Arm)
{
// Needed for -lunwind to work
string compilerLibDir = Path.Combine(toolchainPath, "..", "sysroot", "usr", "lib", NdkUtil.GetArchDirName(arch));
libs.Add($"-L{compilerLibDir}");
}
}
libs.Add($"\\\"{Path.Combine (toolchainLibDir, "libgcc.a")}\\\"");
libs.Add($"\\\"{Path.Combine (androidLibPath, "libc.so")}\\\"");
libs.Add($"\\\"{Path.Combine (androidLibPath, "libm.so")}\\\"");
ldFlags = string.Join(";", libs);
}
string ldName = String.Empty;
if (EnableLLVM)
{
ldName = NdkUtil.GetNdkTool(AndroidNdkDirectory, arch, "ld", level);
if (!String.IsNullOrEmpty(ldName))
{
ldName = Path.GetFileName(ldName);
if (ldName.IndexOf('-') >= 0)
{
ldName = ldName.Substring(ldName.LastIndexOf("-") + 1);
}
}
}
else
{
ldName = "ld";
}
foreach (var assembly in ResolvedAssemblies)
{
string outputFile = Path.Combine(outdir, string.Format("libaot-{0}.so",
Path.GetFileName(assembly.ItemSpec)));
string seqpointsFile = Path.Combine(outdir, string.Format("{0}.msym",
Path.GetFileName(assembly.ItemSpec)));
string tempDir = Path.Combine(outdir, Path.GetFileName(assembly.ItemSpec));
if (!Directory.Exists(tempDir))
{
Directory.CreateDirectory(tempDir);
}
List <string> aotOptions = new List <string> ();
if (Profiles != null && Profiles.Length > 0)
{
aotOptions.Add("profile-only");
foreach (var p in Profiles)
{
var fp = Path.GetFullPath(p.ItemSpec);
aotOptions.Add($"profile={fp}");
}
}
if (!string.IsNullOrEmpty(AotAdditionalArguments))
{
aotOptions.Add(AotAdditionalArguments);
}
if (sequencePointsMode == SequencePointsMode.Offline)
{
aotOptions.Add($"msym-dir={outdir}");
}
if (AotMode != AotMode.Normal)
{
aotOptions.Add(AotMode.ToString().ToLowerInvariant());
}
aotOptions.Add($"outfile={outputFile}");
aotOptions.Add("asmwriter");
aotOptions.Add($"mtriple={mtriple}");
aotOptions.Add($"tool-prefix={toolPrefix}");
aotOptions.Add($"llvm-path={sdkBinDirectory}");
aotOptions.Add($"temp-path={tempDir}");
if (!String.IsNullOrEmpty(ldName))
{
// MUST be before `ld-flags`, otherwise Mono fails to parse it on Windows
aotOptions.Add($"ld-name={ldName}");
}
aotOptions.Add($"ld-flags={ldFlags}");
// we need to quote the entire --aot arguments here to make sure it is parsed
// on windows as one argument. Otherwise it will be split up into multiple
// values, which wont work.
string aotOptionsStr = (EnableLLVM ? "--llvm " : "") + $"\"--aot={string.Join (",", aotOptions)}\"";
if (!string.IsNullOrEmpty(ExtraAotOptions))
{
aotOptionsStr += (aotOptions.Count > 0 ? " " : "") + ExtraAotOptions;
}
// Due to a Monodroid MSBuild bug we can end up with paths to assemblies that are not in the intermediate
// assembly directory (typically obj/assemblies). This can lead to problems with the Mono loader not being
// able to find their dependency laters, since framework assemblies are stored in different directories.
// This can happen when linking is disabled (AndroidLinkMode=None). Workaround this problem by resolving
// the paths to the right assemblies manually.
var resolvedPath = Path.GetFullPath(assembly.ItemSpec);
var intermediateAssemblyPath = Path.Combine(IntermediateAssemblyDir, Path.GetFileName(assembly.ItemSpec));
if (LinkMode.ToLowerInvariant() == "none")
{
if (!resolvedPath.Contains(IntermediateAssemblyDir) && File.Exists(intermediateAssemblyPath))
{
resolvedPath = intermediateAssemblyPath;
}
}
var assembliesPath = Path.GetFullPath(Path.GetDirectoryName(resolvedPath));
var assemblyPath = Path.GetFullPath(resolvedPath);
yield return(new Config(assembliesPath, aotCompiler, aotOptionsStr, assemblyPath, outputFile, Path.Combine(tempDir, "response.txt")));
}
}
}
