protected string GetDsymutilPath()
{
FileReference DsymutilLocation = new FileReference("/usr/bin/dsymutil");
DirectoryReference AutoSdkDir;
if (UEBuildPlatformSDK.TryGetHostPlatformAutoSDKDir(out AutoSdkDir))
{
FileReference AutoSdkDsymutilLocation = FileReference.Combine(AutoSdkDir, "Mac", "LLVM", "bin", "dsymutil");
if (FileReference.Exists(AutoSdkDsymutilLocation))
{
DsymutilLocation = AutoSdkDsymutilLocation;
}
}
return(DsymutilLocation.FullName);
}
protected string GetDsymutilPath(out string ExtraOptions, bool bIsForLTOBuild = false)
{
FileReference DsymutilLocation = new FileReference("/usr/bin/dsymutil");
// dsymutil before 10.0.1 has a bug that causes issues, it's fixed in autosdks but not everyone has those set up so for the timebeing we have
// a version in P4 - first determine if we need it
string DsymutilVersionString = Utils.RunLocalProcessAndReturnStdOut(DsymutilLocation.FullName, "-version");
bool bUseInstalledDsymutil = true;
int Major = 0, Minor = 0, Patch = 0;
// tease out the version number
string[] Tokens = DsymutilVersionString.Split(" ".ToCharArray());
// sanity check
if (Tokens.Length < 4 || Tokens[3].Contains(".") == false)
{
Log.TraceInformationOnce("Unable to parse dsymutil version out of: {0}", DsymutilVersionString);
bUseInstalledDsymutil = false;
}
else
{
string[] Versions = Tokens[3].Split(".".ToCharArray());
if (Versions.Length < 3)
{
Log.TraceInformationOnce("Unable to parse version token: {0}", Tokens[3]);
}
else
{
if (!int.TryParse(Versions[0], out Major) || !int.TryParse(Versions[1], out Minor) || !int.TryParse(Versions[2], out Patch))
{
Log.TraceInformationOnce("Unable to parse version tokens: {0}", Tokens[3]);
}
else
{
Log.TraceInformationOnce("Parsed dsymutil version as {0}.{1}.{2}", Major, Minor, Patch);
if (Major < 10 || (Minor == 0 && Patch == 0))
{
bUseInstalledDsymutil = false;
}
}
}
}
// if the installed one is too old, use a fixed up one if it can
if (bUseInstalledDsymutil == false)
{
FileReference PatchedDsymutilLocation = FileReference.Combine(UnrealBuildTool.EngineDirectory, "Binaries/Mac/NotForLicensees/LLVM/bin/dsymutil");
if (File.Exists(PatchedDsymutilLocation.FullName))
{
DsymutilLocation = PatchedDsymutilLocation;
}
DirectoryReference AutoSdkDir;
if (UEBuildPlatformSDK.TryGetHostPlatformAutoSDKDir(out AutoSdkDir))
{
FileReference AutoSdkDsymutilLocation = FileReference.Combine(AutoSdkDir, "Mac", "LLVM", "bin", "dsymutil");
if (FileReference.Exists(AutoSdkDsymutilLocation))
{
DsymutilLocation = AutoSdkDsymutilLocation;
}
}
}
// 10.0.1 has an issue with LTO builds where we need to limit the number of threads
ExtraOptions = (bIsForLTOBuild && Major == 10 && Minor == 0 && Patch == 1) ? "-j 1" : "";
return(DsymutilLocation.FullName);
}