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Fixing x64 editor/runtime on arm64 macs

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* This allows for a much more broader check for the dotnet sdk runtime to support running x64 binaries on arm64
This commit is contained in:
Andrew Spiering
2023-09-16 18:23:27 -07:00
parent 722133165b
commit bdd182f3da
1 changed files with 10 additions and 1 deletions
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11
Source/Engine/Scripting/Runtime/DotNet.cpp
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@@ -1541,7 +1541,16 @@ bool InitHostfxr()
get_hostfxr_params.size = sizeof(hostfxr_initialize_parameters);
get_hostfxr_params.assembly_path = libraryPath.Get();
#if PLATFORM_MAC
get_hostfxr_params.dotnet_root = "/usr/local/share/dotnet";
::String macOSDotnetRoot = TEXT("/usr/local/share/dotnet");
#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__) || defined(_M_X64)
// When emulating x64 on arm
const ::String dotnetRootEmulated = macOSDotnetRoot / TEXT("x64");
if (FileSystem::FileExists(dotnetRootEmulated / TEXT("dotnet"))) {
macOSDotnetRoot = dotnetRootEmulated;
}
#endif
const FLAX_CORECLR_STRING& finalDotnetRootPath = FLAX_CORECLR_STRING(macOSDotnetRoot);
get_hostfxr_params.dotnet_root = finalDotnetRootPath.Get();
#else
get_hostfxr_params.dotnet_root = nullptr;
#endif