x/mobile: ios framework generated by "gomobile bind" does not contain bitcode

[libnat]

Please answer these questions before submitting your issue. Thanks!

1. What version of Go are you using (go version)?
   go version go1.6.2 darwin/amd64
2. What operating system and processor architecture are you using (go env)?
   GOARCH="amd64"
   GOBIN=""
   GOEXE=""
   GOHOSTARCH="amd64"
   GOHOSTOS="darwin"
   GOOS="darwin"
   GORACE=""
   GOROOT="/usr/local/go"
   GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
   GO15VENDOREXPERIMENT="1"
   CC="clang"
   GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fno-common"
   CXX="clang++"
   CGO_ENABLED="1"
3. What did you do?
   Use "gomobile bind" to compile and create a iOS framework. Import this framework in Xcode.
4. What did you expect to see?
   Expect building successfuly.
5. What did you see instead?
   A link error: "... does not contain bitcode"

My question is:
How to enable bitcode in "gomobile bind" ?

Thanks

[minux]

There is currently no way to enable bitcode, and I don't know if there is plan to add a bitcode backend (probably not). Please ask questions on forums. See https://golang.org/wiki/Questions.