Not compatible with Apple Silicon

[m-yukio]

Not compatible with Apple Silicon .
For example, Apple Silicon does not exist in the definition below.

BUILD

# Fuzzers can be built as fuzzers or as tests
...
config_setting(
    name = "windows_msvc",
    values = {"cpu": "x64_windows_msvc"},
)

config_setting(
    name = "mac_x86_64",
    values = {"cpu": "darwin"},
)

config_setting(
    name = "use_strict_warning",
    values = {"define": "use_strict_warning=true"},
)
...

grpc/src/python/grpcio/grpc_core_dependencies.py:

ASM_SOURCE_FILES = {
    ...
    'crypto_linux_x86_64': [
        ...
    ],
    'crypto_mac_x86': [
        ...
    ],
    'crypto_mac_x86_64': [
        ...
    ],
    'crypto_win_aarch64': [
        ...
    ],
    ...

grpc/setup.py:

asm_key = ''
if BUILD_WITH_BORING_SSL_ASM and not BUILD_WITH_SYSTEM_OPENSSL:
    boringssl_asm_platform = BUILD_OVERRIDE_BORING_SSL_ASM_PLATFORM if BUILD_OVERRIDE_BORING_SSL_ASM_PLATFORM else util.get_platform(
    )
    LINUX_X86_64 = 'linux-x86_64'
    LINUX_ARM = 'linux-arm'
    LINUX_AARCH64 = 'linux-aarch64'
    if LINUX_X86_64 == boringssl_asm_platform:
        asm_key = 'crypto_linux_x86_64'
    elif LINUX_ARM == boringssl_asm_platform:
        asm_key = 'crypto_linux_arm'
    elif LINUX_AARCH64 == boringssl_asm_platform:
        asm_key = 'crypto_linux_aarch64'
    elif "mac" in boringssl_asm_platform and "x86_64" in boringssl_asm_platform:
        asm_key = 'crypto_mac_x86_64'
    else:
        print("ASM Builds for BoringSSL currently not supported on:",
              boringssl_asm_platform)

Maybe AARCH64 or arm64 or arm64e.

[muhammadbilal20130]

...

[teamzz111]

Same here

"Error loading native library. Not found in any of the possible locations: /Users/andreslargo/Develop/Chamba/chamba-business/Chamba-Business-Feed/bin/Debug/net6.0/libgrpc_csharp_ext.arm64.dylib,/Users/andreslargo/Develop/Chamba/chamba-business/Chamba-Business-Feed/bin/Debug/net6.0/

StackTrace " at Grpc.Core.Internal.UnmanagedLibrary.FirstValidLibraryPath(String[] libraryPathAlternatives)\n at Grpc.Core.Internal.UnmanagedLibrary..ctor(String[] libraryPathAlternatives)\n at Grpc.Core.Internal.NativeExtension.LoadNativeMethodsUsingExplicitLoad()\n at Grpc.Core.Internal.NativeExtension.LoadNativeMethods()\n at Grpc.Core.Internal.NativeExtension..ctor()\n at Grpc.Core.Internal.NativeExtension.Get()\n at Grpc.Core.Internal.NativeMethods.Get()\n at Grpc.Core.GrpcEnvironment.GrpcNativeInit()\n at Grpc.Core.GrpcEnvironment..ctor()\n at Grpc.Core.GrpcEnvironment.AddRef()\n at Grpc.Core.Channel..ctor(String target, ChannelCredentials credentials, IEnumerable1 options)\n at Google.Api.Gax.Grpc.GrpcCore.GrpcCoreAdapter.CreateChannelImpl(String endpoint, ChannelCredentials credentials, GrpcChannelOptions options)\n at Google.Api.Gax.Grpc.GrpcAdapter.CreateChannel(String endpoint, ChannelCredentials credentials, GrpcChannelOptions options)\n at Google.Api.Gax.… string
`

[m-yukio]

I didn't know where to add Apple Silicon support, is it here?

grpc/bazel/grpc_build_system.bzl

def if_mac(a):
    return select({
        "//:mac_x86_64": a,
        "//conditions:default": [],
    })

[MitchDart]

Running into the same issue as @teamzz111. dotnet Core can't find binaries for arm64 on the latest Nuget version. Is there any workaround for this?