x/mobile: gomobile: -target=ios requires XCode

[daiyangyang945]

Please answer these questions before submitting your issue. Thanks!

What version of Go are you using (go version)?

1.10.3

Does this issue reproduce with the latest release?

YES

What operating system and processor architecture are you using (go env)?

GOARCH="amd64"
GOBIN="/usr/local/Cellar/go/1.10.3/bin"
GOCACHE="/Users/sweet/Library/Caches/go-build"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/sweet/go"
GORACE=""
GOROOT="/usr/local/Cellar/go/1.10.3/libexec"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.10.3/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/hz/c90vc4k91n99vfw18dj38pp80000gn/T/go-build658100496=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

gomobile bind -target=ios -o Ethereum.framework go-ethereum

What did you expect to see?

Ethereum.framework

What did you see instead?

gomobile: -target=ios requires XCode

I have installed Xcode and Xcode command Line tools,but it still not work.

[daiyangyang945]

I solve it.
I use sudo Xcode-select --switch /Applications/Xcode.app/Contents/Developer/ to reset Xcode path.

[ianlancetaylor]

Closing.