Build an ios/macos xcframework

[paillardf]

Hi,
I'm trying to use the lib to build an iOS/MacOS NEPacketTunnelProvider to setup a local DNS filtering VPN.
To do so it seems that I need to build a intra version of the lib but I don't manage to compile.
The iOS side of the library doesn't seem to be maintain anymore but I would be glad to help as much as I can. I just need a bit of support to get started with it.

You will find attached the logs I have so far:

trying to build it

export MACOSX_DEPLOYMENT_TARGET=17.5; /Users/f.paillard/projects/firestack/bin/gomobile bind -v -a -x -iosversion=17.5 -target=ios,iossimulator,macos -o /Users/f.paillard/projects/firestack/build/apple-intra/Tun2socks.xcframework -ldflags '-s -w' -bundleid org.outline.tun2socks github.com/celzero/firestack/intra github.com/celzero/firestack/intra/backend github.com/celzero/firestack/intra/rnet github.com/celzero/firestack/intra/settings
GOMOBILE=/Users/f.paillard/go/pkg/gomobile
WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127
rm -r -f "/Users/f.paillard/projects/firestack/build/apple-intra/Tun2socks.xcframework"
GOOS=ios CGO_ENABLED=1 $GOPATH/bin/gobind -lang=go,objc -outdir=$WORK/ios -tags=ios github.com/celzero/firestack/intra github.com/celzero/firestack/intra/backend github.com/celzero/firestack/intra/rnet github.com/celzero/firestack/intra/settings
GOOS=darwin CGO_ENABLED=1 $GOPATH/bin/gobind -lang=go,objc -outdir=$WORK/macos -tags=macos github.com/celzero/firestack/intra github.com/celzero/firestack/intra/backend github.com/celzero/firestack/intra/rnet github.com/celzero/firestack/intra/settings
GOOS=ios CGO_ENABLED=1 $GOPATH/bin/gobind -lang=go,objc -outdir=$WORK/iossimulator -tags=ios github.com/celzero/firestack/intra github.com/celzero/firestack/intra/backend github.com/celzero/firestack/intra/rnet github.com/celzero/firestack/intra/settings
write /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/iossimulator/src-amd64/go.mod
write /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/iossimulator/src-arm64/go.mod
write /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/macos/src-arm64/go.mod
write /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/macos/src-amd64/go.mod
write /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/ios/src-arm64/go.mod
mkdir -p $WORK/iossimulator/src-arm64
mkdir -p $WORK/iossimulator/src-amd64
mkdir -p $WORK/macos/src-arm64
mkdir -p $WORK/macos/src-amd64
mkdir -p $WORK/ios/src-arm64
PWD=$WORK/ios/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=arm64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=iphoneos GOPATH=$WORK/ios:$GOPATH go mod tidy -v
PWD=$WORK/macos/src-amd64 GOMODCACHE=$GOPATH/pkg/mod GOOS=darwin GOARCH=amd64 GOFLAGS=-tags=macos CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_ENABLED=1 DARWIN_SDK=macosx GOPATH=$WORK/macos:$GOPATH go mod tidy -v
PWD=$WORK/iossimulator/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=arm64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=iphonesimulator GOPATH=$WORK/iossimulator:$GOPATH go mod tidy -v
PWD=$WORK/macos/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=darwin GOARCH=arm64 GOFLAGS=-tags=macos CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=macosx GOPATH=$WORK/macos:$GOPATH go mod tidy -v
PWD=$WORK/iossimulator/src-amd64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=amd64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_ENABLED=1 DARWIN_SDK=iphonesimulator GOPATH=$WORK/iossimulator:$GOPATH go mod tidy -v
go: found github.com/celzero/firestack/intra in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/backend in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/rnet in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/settings in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/backend in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/rnet in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/settings in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/backend in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/rnet in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/settings in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
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go: found github.com/celzero/firestack/intra in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/backend in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/rnet in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/settings in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/backend in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/rnet in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
go: found github.com/celzero/firestack/intra/settings in github.com/celzero/firestack v0.0.0-00010101000000-000000000000
PWD=$WORK/ios/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=arm64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -miphoneos-version-min=17.5 -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=iphoneos GOPATH=$WORK/ios:$GOPATH go build -v -x -ldflags -s -w -buildmode=c-archive -o $WORK/Tun2socks-ios-arm64.a ./gobind
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WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/go-build2825726856
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PWD=$WORK/iossimulator/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=arm64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=iphonesimulator GOPATH=$WORK/iossimulator:$GOPATH go build -v -x -ldflags -s -w -buildmode=c-archive -o $WORK/Tun2socks-iossimulator-arm64.a ./gobind
PWD=$WORK/macos/src-amd64 GOMODCACHE=$GOPATH/pkg/mod GOOS=darwin GOARCH=amd64 GOFLAGS=-tags=macos CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -arch x86_64 CGO_ENABLED=1 DARWIN_SDK=macosx GOPATH=$WORK/macos:$GOPATH go build -v -x -ldflags -s -w -buildmode=c-archive -o $WORK/Tun2socks-macos-amd64.a ./gobind
PWD=$WORK/macos/src-arm64 GOMODCACHE=$GOPATH/pkg/mod GOOS=darwin GOARCH=arm64 GOFLAGS=-tags=macos CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -fembed-bitcode -arch arm64 CGO_ENABLED=1 DARWIN_SDK=macosx GOPATH=$WORK/macos:$GOPATH go build -v -x -ldflags -s -w -buildmode=c-archive -o $WORK/Tun2socks-macos-arm64.a ./gobind
WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/go-build1656248372
WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/go-build1211971048
WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/go-build4247264775
PWD=$WORK/iossimulator/src-amd64 GOMODCACHE=$GOPATH/pkg/mod GOOS=ios GOARCH=amd64 GOFLAGS=-tags=ios CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CXX=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ CGO_CFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_CXXFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_LDFLAGS=-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.5.sdk -mios-simulator-version-min=17.5 -fembed-bitcode -arch x86_64 CGO_ENABLED=1 DARWIN_SDK=iphonesimulator GOPATH=$WORK/iossimulator:$GOPATH go build -v -x -ldflags -s -w -buildmode=c-archive -o $WORK/Tun2socks-iossimulator-amd64.a ./gobind
WORK=/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/go-build878563695
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /Users/f.paillard/go/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /Users/f.paillard/go/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /Users/f.paillard/go/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /Users/f.paillard/go/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /Users/f.paillard/go/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
rm -r -f "$WORK"
/Users/f.paillard/projects/firestack/bin/gomobile: ios/arm64: go build -v -x -ldflags -s -w -buildmode=c-archive -o /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-154784127/Tun2socks-ios-arm64.a ./gobind failed: exit status 1

make: *** [/Users/f.paillard/projects/firestack/build/apple-intra/Tun2socks.xcframework] Error 1

Thanks for the support

[ignoramous]

See if it builds (or ends up at a different error) after go get gvisor.dev/gvisor@go?

Unfortunately, we don't have Mac to test building for Apple platforms.

I'm trying to use the lib to build an iOS/MacOS NEPacketTunnelProvider to setup a local DNS filtering VPN.

A word of caution: Firestack has been built with Android in mind, and so you may find adopting to iOS / macOS APIs very frustrating.

[paillardf]

Same result with go get gvisor.dev/gvisor@go but I tried to update gvisor to the latest version in go.mod and I now have

/var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-1330880706/ios/pkg/mod/gvisor.dev/[email protected]/pkg/tcpip/adapters/gonet/gonet.go:29:2: found packages stack (addressable_endpoint_state.go) and bridge (bridge_test.go) in /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-1330880706/ios/pkg/mod/gvisor.dev/[email protected]/pkg/tcpip/stack
package gobind/gobind
	imports github.com/celzero/firestack/intra
	imports github.com/celzero/firestack/intra/dns53
	imports github.com/celzero/firestack/intra/ipn
	imports github.com/celzero/firestack/intra/netstack
	imports gvisor.dev/gvisor/pkg/rawfile: build constraints exclude all Go files in /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-1330880706/ios/pkg/mod/gvisor.dev/[email protected]/pkg/rawfile
rm -r -f "$WORK"
/Users/f.paillard/projects/eyeo/firestack/bin/gomobile: ios/arm64: go build -v -x -ldflags -s -w -buildmode=c-archive -o /var/folders/7t/w6vzvhfx2t78f9lpkdx8xp440000gq/T/gomobile-work-1330880706/Tun2socks-ios-arm64.a ./gobind failed: exit status 1

[ignoramous]

The Makefile needs to account for newer API additions, I guess.

Android exports pkgs (from import paths) that iOS doesn't:

firestack/Makefile

Line 23 in b90c0dc

INTRA_BUILD_CMD=$(IMPORT_PATH)/intra $(IMPORT_PATH)/intra/backend $(IMPORT_PATH)/intra/rnet $(IMPORT_PATH)/intra/settings

iOS:

firestack/Makefile

Line 47 in b90c0dc

export MACOSX_DEPLOYMENT_TARGET=10.14; $(GOMOBILE) $(GOBIND) -iosversion=9.0 -target=ios,iossimulator,macos -o $@ -ldflags '-s -w' -bundleid org.outline.tun2socks $(IMPORT_PATH)/outline/apple $(IMPORT_PATH)/outline/shadowsocks

[paillardf]

The packet you are using gvisor.dev/gvisor doesn't seem compatible with macos/ios. The build flag in gvisor.dev/gvisor/pkg/rawfile only target linux arm64 and amd64 arch.

[ignoramous]

Unsure about iOS but various projects do have gvisor/netstack running on macOS:

• josexy/corpstun.
• xjasonlyu/tun2socks.