void CompileClang(IEnumerable <string> files)
{
var xcodePath = XcodeToolchain.GetXcodeToolchainPath();
var clangBin = Path.Combine(xcodePath, "usr/bin/clang");
var monoPath = ManagedToolchain.FindMonoPath();
var args = new List <string> {
$"-D{DLLExportDefine}",
"-framework CoreFoundation",
$"-I\"{monoPath}/include/mono-2.0\"",
$"-L\"{monoPath}/lib/\" -lmonosgen-2.0",
string.Join(" ", files.ToList())
};
switch (Options.GeneratorKind)
{
case GeneratorKind.ObjectiveC:
args.Add("-ObjC");
args.Add("-lobjc");
break;
case GeneratorKind.CPlusPlus:
args.Add("-x c++");
break;
}
var invocation = string.Join(" ", args);
Invoke(clangBin, invocation);
}
bool CompileClangMac(IEnumerable <string> files)
{
var xcodePath = XcodeToolchain.GetXcodeToolchainPath();
var clangBin = Path.Combine(xcodePath, "usr/bin/clang");
var monoPath = ManagedToolchain.FindMonoPath();
var args = new List <string> {
$"-D{DLLExportDefine}",
"-framework CoreFoundation",
$"-I\"{monoPath}/include/mono-2.0\"",
$"-L\"{monoPath}/lib/\" -lmonosgen-2.0",
string.Join(" ", files.ToList())
};
var sysroot = Path.Combine(XcodeToolchain.GetXcodeIncludesFolder(), "../..");
args.Add($"-isysroot {sysroot}");
if (Options.Compilation.Target == CompilationTarget.SharedLibrary)
{
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]);
var libName = $"lib{name}.dylib";
var outputPath = Path.Combine(Options.OutputDir, libName);
args.Add($"-dynamiclib -install_name {libName} -o {outputPath}");
}
switch (Options.GeneratorKind)
{
case GeneratorKind.ObjectiveC:
args.Add("-ObjC");
args.Add("-lobjc");
break;
case GeneratorKind.CPlusPlus:
args.Add("-x c++");
break;
}
var invocation = string.Join(" ", args);
var output = Invoke(clangBin, invocation);
return(output.ExitCode == 0);
}
bool CompileClangLinux(IEnumerable <string> files)
{
var clangBin = Path.Combine("/usr/bin/clang");
var monoPath = ManagedToolchain.FindMonoPath();
var args = new List <string> {
$"-D{DLLExportDefine}",
$"-D_REENTRANT -I/usr/lib/pkgconfig/../../include/mono-2.0",
$"-L/usr/lib/pkgconfig/../../lib -lmono-2.0 -lm -lrt -ldl -lpthread",
string.Join(" ", files.ToList())
};
if (Options.Compilation.Target == CompilationTarget.SharedLibrary)
{
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]);
var libName = $"lib{name}.so";
var outputPath = Path.Combine(Options.OutputDir, libName);
args.Add($"-shared -fPIC -install_name {libName} -o {outputPath}");
}
switch (Options.GeneratorKind)
{
case GeneratorKind.ObjectiveC:
args.Add("-ObjC");
args.Add("-lobjc");
break;
case GeneratorKind.CPlusPlus:
args.Add("-x c++");
break;
}
var invocation = string.Join(" ", args);
var output = Invoke(clangBin, invocation);
return(output.ExitCode == 0);
}
void CompileMSVC(IEnumerable <string> files)
{
List <ToolchainVersion> vsSdks;
MSVCToolchain.GetVisualStudioSdks(out vsSdks);
if (vsSdks.Count == 0)
{
throw new Exception("Visual Studio SDK was not found on your system.");
}
ToolchainVersion vsSdk;
if (Options.Compilation.VsVersion == VisualStudioVersion.Latest)
{
vsSdk = vsSdks.LastOrDefault();
}
else
{
var exactVersion = vsSdks.Where(vs => (int)vs.Version == (int)Options.Compilation.VsVersion)
.Cast <ToolchainVersion?>().SingleOrDefault();
if (!exactVersion.HasValue)
{
throw new Exception($"Visual Studio SDK version {Options.Compilation.VsVersion} was not found on your system.");
}
vsSdk = exactVersion.Value;
}
var clBin = String.Empty;
if ((int)vsSdk.Version == (int)VisualStudioVersion.VS2017)
{
var clFiles = System.IO.Directory.EnumerateFiles(Path.Combine(vsSdk.Directory, @"..\..\VC\Tools\MSVC"), "cl.exe", SearchOption.AllDirectories);
clBin = clFiles.Where(s => s.Contains(@"x86\cl.exe")).First();
}
else
{
clBin = Path.GetFullPath(Path.Combine(vsSdk.Directory, "..", "..", "VC", "bin", "cl.exe"));
}
Diagnostics.Debug($"VS path {vsSdk.Directory}");
var monoPath = ManagedToolchain.FindMonoPath();
var output = Path.Combine(Options.OutputDir, Options.LibraryName ??
Path.GetFileNameWithoutExtension(Project.Assemblies[0]));
var args = new List <string> {
"/nologo",
$"-D{DLLExportDefine}",
$"-I\"{monoPath}\\include\\mono-2.0\"",
string.Join(" ", files.Select(file => "\"" + Path.GetFullPath(file) + "\"")),
$"\"{GetSgenLibPath(monoPath)}\"",
Options.Compilation.CompileSharedLibrary ? "/LD" : string.Empty,
$"/Fe{output}"
};
var invocation = string.Join(" ", args);
var vsVersion = (VisualStudioVersion)(int)vsSdk.Version;
var includes = MSVCToolchain.GetSystemIncludes(vsVersion);
var winSdks = new List <ToolchainVersion>();
MSVCToolchain.GetWindowsKitsSdks(out winSdks);
var libParentPath = Directory.GetParent(Directory.EnumerateDirectories(Path.Combine(winSdks.Last().Directory, "lib"), "um", SearchOption.AllDirectories).First());
var libPaths = libParentPath.EnumerateDirectories();
Dictionary <string, string> envVars = null;
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("INCLUDE")))
{
envVars = new Dictionary <string, string>();
envVars["INCLUDE"] = string.Join(";", includes);
var clLib = Path.GetFullPath(
Path.Combine(vsSdk.Directory, "..", "..", "VC", "lib"));
envVars["LIB"] = clLib + ";" + string.Join(";", libPaths.Select(path => Path.Combine(path.FullName, "x86")));
}
Invoke(clBin, invocation, envVars);
}
void CompileNDK(IEnumerable <string> files)
{
RefreshAndroidSdk();
var monoPath = ManagedToolchain.FindMonoPath();
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]);
var libName = $"lib{name}.so";
var ndkPath = AndroidSdk.AndroidNdkPath;
//NOTE: "arm64-v8a" doesn't compile at the moment
foreach (var abi in new[] { "armeabi", "armeabi-v7a", "x86", "x86_64" })
{
string extra = string.Empty;
AndroidTargetArch targetArch;
switch (abi)
{
case "armeabi":
targetArch = AndroidTargetArch.Arm;
break;
case "armeabi-v7a":
targetArch = AndroidTargetArch.Arm;
extra = " -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16";
break;
case "arm64-v8a":
targetArch = AndroidTargetArch.Arm64;
break;
case "x86":
targetArch = AndroidTargetArch.X86;
extra = " -march=i686 -mtune=intel -mssse3 -mfpmath=sse -m32";
break;
case "x86_64":
targetArch = AndroidTargetArch.X86_64;
extra = " -march=x86-64 -mtune=intel -msse4.2 -mpopcnt -m64";
break;
default:
throw new NotImplementedException();
}
var clangBin = NdkUtil.GetNdkClangBin(Path.Combine(ndkPath, "toolchains"), targetArch);
var systemInclude = NdkUtil.GetNdkPlatformIncludePath(ndkPath, targetArch, 24); //NOTE: 24 should be an option?
var monoDroidPath = Path.Combine(MonoDroidSdk.BinPath, "..", "lib", "xbuild", "Xamarin", "Android", "lib", abi);
var abiDir = Path.Combine(Options.OutputDir, "android", "jni", abi);
var output = Path.Combine(abiDir, libName);
if (!Directory.Exists(abiDir))
{
Directory.CreateDirectory(abiDir);
}
var args = new List <string> {
$"--sysroot=\"{systemInclude}\"{extra}",
$"-D{DLLExportDefine}",
$"-I\"{monoPath}/include/mono-2.0\"",
$"-L\"{monoDroidPath}\" -lmonosgen-2.0",
string.Join(" ", files.ToList()),
"--std=c99",
$"-shared -o {output}",
};
var invocation = string.Join(" ", args);
Invoke(clangBin, invocation);
}
}
void CreateJar()
{
var executableSuffix = Platform.IsWindows ? ".exe" : string.Empty;
var jar = $"{Path.Combine(GetJavaSdkPath(), "bin", "jar" + executableSuffix)}";
var classesDir = Path.Combine(Options.OutputDir, "classes");
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]);
var args = new List <string> {
"cf",
Path.Combine(Options.OutputDir, name + ".jar"),
$"-C {classesDir} ."
};
// On desktop Java, we need a few more files included
if (Options.Compilation.Platform == TargetPlatform.MacOS)
{
//Copy native libs
var platformDir = Path.Combine(classesDir, "darwin");
if (!Directory.Exists(platformDir))
{
Directory.CreateDirectory(platformDir);
}
var libName = $"lib{name}.dylib";
var output = Path.Combine(Options.OutputDir, libName);
File.Copy(output, Path.Combine(platformDir, libName), true);
//Copy .NET assemblies
var assembliesDir = Path.Combine(classesDir, "assemblies");
if (!Directory.Exists(assembliesDir))
{
Directory.CreateDirectory(assembliesDir);
}
foreach (var assembly in Project.Assemblies)
{
File.Copy(assembly, Path.Combine(assembliesDir, Path.GetFileName(assembly)), true);
}
//Copy any referenced assemblies such as mscorlib.dll
List <string> referencedAssemblies = new List <string>();
foreach (var assembly in Assemblies)
{
foreach (var reference in assembly.GetReferencedAssemblies())
{
if (!referencedAssemblies.Contains(reference.Name))
{
referencedAssemblies.Add(reference.Name);
}
}
}
var monoPath = ManagedToolchain.FindMonoPath();
foreach (var reference in referencedAssemblies)
{
var referencePath = Path.Combine(monoPath, "lib", "mono", "4.5", reference + ".dll");
if (File.Exists(referencePath))
{
File.Copy(referencePath, Path.Combine(assembliesDir, reference + ".dll"), true);
}
}
}
//Embed JNA into our jar file
using (var stream = File.OpenRead(Path.Combine(FindDirectory("external"), "jna", "jna-4.4.0.jar")))
using (var zip = new ZipArchive(stream))
{
foreach (var entry in zip.Entries)
{
//Skip META-INF
if (entry.FullName.StartsWith("META-INF", StringComparison.Ordinal))
{
continue;
}
var entryPath = Path.Combine(classesDir, entry.FullName);
if (string.IsNullOrEmpty(entry.Name))
{
if (!Directory.Exists(entryPath))
{
Directory.CreateDirectory(entryPath);
}
}
else
{
//NOTE: *.so files on Android will be packaged in a different way
if (Options.Compilation.Platform == TargetPlatform.Android && entry.Name.EndsWith(".so", StringComparison.Ordinal))
{
continue;
}
using (var zipEntryStream = entry.Open())
using (var fileStream = File.Create(entryPath))
{
zipEntryStream.CopyTo(fileStream);
}
}
}
}
var invocation = string.Join(" ", args);
Invoke(jar, invocation);
}
bool CompileNDK(IEnumerable <string> files)
{
var monoPath = Path.Combine(ManagedToolchain.FindMonoPath(), "include", "mono-2.0");
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]);
var libName = $"lib{name}.so";
var ndkPath = AndroidSdk.AndroidNdkPath;
foreach (var abi in new[] { "armeabi", "armeabi-v7a", "arm64-v8a", "x86", "x86_64" })
{
string extra = string.Empty;
AndroidTargetArch targetArch;
switch (abi)
{
case "armeabi":
targetArch = AndroidTargetArch.Arm;
break;
case "armeabi-v7a":
targetArch = AndroidTargetArch.Arm;
extra = " -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16";
break;
case "arm64-v8a":
targetArch = AndroidTargetArch.Arm64;
break;
case "x86":
targetArch = AndroidTargetArch.X86;
extra = " -march=i686 -mtune=intel -mssse3 -mfpmath=sse -m32";
break;
case "x86_64":
targetArch = AndroidTargetArch.X86_64;
extra = " -march=x86-64 -mtune=intel -msse4.2 -mpopcnt -m64";
break;
default:
throw new NotImplementedException();
}
var clangBin = NdkUtil.GetNdkClangBin(Path.Combine(ndkPath, "toolchains"), targetArch);
var systemInclude = NdkUtil.GetNdkPlatformIncludePath(ndkPath, targetArch, XamarinAndroid.ApiLevel);
var monoDroidPath = Path.Combine(XamarinAndroid.LibraryPath, abi);
var abiDir = Path.Combine(Options.OutputDir, "android", "jni", abi);
var outputPath = Path.Combine(abiDir, libName);
if (!Directory.Exists(abiDir))
{
Directory.CreateDirectory(abiDir);
}
var args = new List <string> {
$"--sysroot=\"{systemInclude}\"{extra}",
"-fdiagnostics-color",
$"-D{DLLExportDefine}",
$"-I\"{monoPath}\"",
$"-L\"{monoDroidPath}\" -lmonosgen-2.0 -lmono-android.release",
string.Join(" ", files.ToList()),
"--std=c99",
$"-shared -o {outputPath}",
};
var invocation = string.Join(" ", args);
var output = Invoke(clangBin, invocation);
if (output.ExitCode != 0)
{
return(false);
}
}
return(true);
}
bool CreateJar()
{
var executableSuffix = Platform.IsWindows ? ".exe" : string.Empty;
var jar = Path.Combine(XamarinAndroid.JavaSdkPath, "bin", "jar" + executableSuffix);
var classesDir = Path.Combine(Options.OutputDir, "classes");
var name = Path.GetFileNameWithoutExtension(Project.Assemblies[0]).Replace('-', '_');
var args = new List <string> {
"cf",
Path.Combine(Options.OutputDir, name + ".jar"),
$"-C {classesDir} ."
};
// On desktop Java, we need a few more files included
if (Options.Compilation.Platform != TargetPlatform.Android)
{
//Copy native libs
var platformDir = Path.Combine(classesDir, GetJnaPlatformDir());
if (!Directory.Exists(platformDir))
{
Directory.CreateDirectory(platformDir);
}
var libName = (Options.Compilation.Platform == TargetPlatform.Windows) ?
$"{name}.dll" : $"lib{name}.dylib";
var libFile = Path.Combine(Options.OutputDir, libName);
if (File.Exists(libFile))
{
var outputFile = Path.Combine(platformDir, libName);
File.Copy(libFile, outputFile, true);
}
//Copy .NET assemblies
var assembliesDir = Path.Combine(classesDir, "assemblies");
if (!Directory.Exists(assembliesDir))
{
Directory.CreateDirectory(assembliesDir);
}
foreach (var assembly in Project.Assemblies)
{
File.Copy(assembly, Path.Combine(assembliesDir, Path.GetFileName(assembly)), true);
}
//Copy any referenced assemblies such as mscorlib.dll
List <string> referencedAssemblies = new List <string>();
foreach (var assembly in Assemblies)
{
foreach (var reference in assembly.GetReferencedAssemblies())
{
if (!referencedAssemblies.Contains(reference.Name))
{
referencedAssemblies.Add(reference.Name);
}
}
}
var monoPath = ManagedToolchain.FindMonoPath();
foreach (var reference in referencedAssemblies)
{
var referencePath = Path.Combine(monoPath, "lib", "mono", "4.5", reference + ".dll");
if (File.Exists(referencePath))
{
File.Copy(referencePath, Path.Combine(assembliesDir, reference + ".dll"), true);
}
}
// Copy the Mono runtime shared library to the JAR file
var libDir = (Options.Compilation.Platform == TargetPlatform.Windows) ?
"bin" : "lib";
libName = (Options.Compilation.Platform == TargetPlatform.Windows) ?
"mono-2.0-sgen.dll" : "libmonosgen-2.0.dylib";
var monoLib = Path.Combine(monoPath, libDir, libName);
File.Copy(monoLib, Path.Combine(platformDir, libName), true);
}
//Embed JNA into our jar file
// If on Android, we do not need any native libraries
var jnaJar = Path.Combine(FindDirectory("external"), "jna", "jna-4.4.0.jar");
var filter = Options.Compilation.Platform == TargetPlatform.Android ?
entry => entry.Name.EndsWith(".class", StringComparison.Ordinal) :
default(Func <ZipArchiveEntry, bool>);
XamarinAndroidBuild.ExtractJar(jnaJar, classesDir, filter);
//Embed mono.android.jar into our jar file
if (Options.Compilation.Platform == TargetPlatform.Android)
{
var monoAndroidJar = XamarinAndroid.FindAssembly("mono.android.jar");
XamarinAndroidBuild.ExtractJar(monoAndroidJar, classesDir);
//Look for other JAR file dependencies from the user's assemblies
foreach (var assembly in Assemblies)
{
var intermediateDir = Path.Combine(Options.OutputDir, XamarinAndroidBuild.IntermediateDir, Path.GetFileNameWithoutExtension(assembly.Location));
if (Directory.Exists(intermediateDir))
{
foreach (var dependency in Directory.GetFiles(intermediateDir, "*.jar", SearchOption.AllDirectories))
{
XamarinAndroidBuild.ExtractJar(dependency, classesDir);
}
}
}
}
var invocation = string.Join(" ", args);
var output = Invoke(jar, invocation);
return(output.ExitCode == 0);
}
void CompileCode()
{
var files = GetOutputFiles("c");
switch (Options.Language)
{
case GeneratorKind.ObjectiveC:
files = files.Concat(GetOutputFiles("mm"));
break;
case GeneratorKind.CPlusPlus:
files = files.Concat(GetOutputFiles("cpp"));
break;
}
const string exportDefine = "MONO_M2N_DLL_EXPORT";
if (Platform.IsWindows)
{
List <ToolchainVersion> vsSdks;
MSVCToolchain.GetVisualStudioSdks(out vsSdks);
if (vsSdks.Count == 0)
{
throw new Exception("Visual Studio SDK was not found on your system.");
}
var vsSdk = vsSdks.FirstOrDefault();
var clBin = Path.GetFullPath(
Path.Combine(vsSdk.Directory, "..", "..", "VC", "bin", "cl.exe"));
var monoPath = ManagedToolchain.FindMonoPath();
var output = Options.LibraryName ??
Path.GetFileNameWithoutExtension(Options.Project.Assemblies[0]);
output = Path.Combine(Options.OutputDir, output);
var invocation = string.Format(
"/nologo /D{0} -I\"{1}\\include\\mono-2.0\" {2} \"{1}\\lib\\monosgen-2.0.lib\" {3} {4}",
exportDefine, monoPath, string.Join(" ", files.ToList()),
Options.CompileSharedLibrary ? "/LD" : string.Empty,
output);
var vsVersion = (VisualStudioVersion)(int)vsSdk.Version;
var includes = MSVCToolchain.GetSystemIncludes(vsVersion);
Dictionary <string, string> envVars = null;
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("INCLUDE")))
{
envVars = new Dictionary <string, string>();
envVars["INCLUDE"] = string.Join(";", includes);
var clLib = Path.GetFullPath(
Path.Combine(vsSdk.Directory, "..", "..", "VC", "lib"));
envVars["LIB"] = clLib;
}
InvokeCompiler(clBin, invocation, envVars);
return;
}
else if (Platform.IsMacOS)
{
var xcodePath = XcodeToolchain.GetXcodeToolchainPath();
var clangBin = Path.Combine(xcodePath, "usr/bin/clang");
var monoPath = ManagedToolchain.FindMonoPath();
var invocation = string.Format(
"-D{0} -framework CoreFoundation -I\"{1}/include/mono-2.0\" " +
"-L\"{1}/lib/\" -lmonosgen-2.0 {2}",
exportDefine, monoPath, string.Join(" ", files.ToList()));
InvokeCompiler(clangBin, invocation);
return;
}
throw new NotImplementedException();
}
void CompileMSVC(IEnumerable <string> files)
{
List <ToolchainVersion> vsSdks;
MSVCToolchain.GetVisualStudioSdks(out vsSdks);
if (vsSdks.Count == 0)
{
throw new Exception("Visual Studio SDK was not found on your system.");
}
ToolchainVersion vsSdk;
if (Options.VsVersion == VisualStudioVersion.Latest)
{
vsSdk = vsSdks.LastOrDefault();
}
else
{
var exactVersion = vsSdks.Where(vs => (int)vs.Version == (int)Options.VsVersion)
.Cast <ToolchainVersion?>().SingleOrDefault();
if (!exactVersion.HasValue)
{
throw new Exception($"Visual Studio SDK version {Options.VsVersion} was not found on your system.");
}
vsSdk = exactVersion.Value;
}
var clBin = Path.GetFullPath(
Path.Combine(vsSdk.Directory, "..", "..", "VC", "bin", "cl.exe"));
var monoPath = ManagedToolchain.FindMonoPath();
var output = Path.Combine(Options.OutputDir, Options.LibraryName ??
Path.GetFileNameWithoutExtension(Project.Assemblies[0]));
var args = new List <string> {
"/nologo",
$"-D{DLLExportDefine}",
$"-I\"{monoPath}\\include\\mono-2.0\"",
string.Join(" ", files.Select(file => Path.GetFullPath(file))),
$"\"{monoPath}\\lib\\monosgen-2.0.lib\"",
Options.CompileSharedLibrary ? "/LD" : string.Empty,
$"/Fe{output}"
};
var invocation = string.Join(" ", args);
var vsVersion = (VisualStudioVersion)(int)vsSdk.Version;
var includes = MSVCToolchain.GetSystemIncludes(vsVersion);
Dictionary <string, string> envVars = null;
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("INCLUDE")))
{
envVars = new Dictionary <string, string>();
envVars["INCLUDE"] = string.Join(";", includes);
var clLib = Path.GetFullPath(
Path.Combine(vsSdk.Directory, "..", "..", "VC", "lib"));
envVars["LIB"] = clLib;
}
Invoke(clBin, invocation, envVars);
}