47 lines
1.2 KiB
C#
47 lines
1.2 KiB
C#
// Copyright Epic Games, Inc. All Rights Reserved.
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using System.Diagnostics;
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using System.IO;
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using Microsoft.Extensions.Logging;
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namespace UnrealBuildTool
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{
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class LinuxCommon
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{
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public static string? Which(string name, ILogger Logger)
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{
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Process proc = new Process();
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proc.StartInfo.FileName = "/bin/sh";
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proc.StartInfo.Arguments = System.String.Format("-c 'which {0}'", name);
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proc.StartInfo.UseShellExecute = false;
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proc.StartInfo.CreateNoWindow = true;
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proc.StartInfo.RedirectStandardOutput = true;
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proc.StartInfo.RedirectStandardError = true;
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proc.Start();
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proc.WaitForExit();
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string? path = proc.StandardOutput.ReadLine();
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Logger.LogDebug("which {Name} result: ({ExitCode}) {Path}", name, proc.ExitCode, path);
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if (proc.ExitCode == 0 && System.String.IsNullOrEmpty(proc.StandardError.ReadToEnd()))
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{
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return path;
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}
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return null;
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}
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public static string? WhichClang(ILogger Logger)
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{
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string? InternalSDKPath = UEBuildPlatform.GetSDK(UnrealTargetPlatform.Linux)?.GetInternalSDKPath();
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if (!System.String.IsNullOrEmpty(InternalSDKPath))
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{
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return Path.Combine(InternalSDKPath, "bin", "clang++");
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}
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return Which("clang++", Logger);
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}
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}
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}
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