[IOS] gomobile bind -v -target ios github.com/ethereum/go-ethereum/mobile

[whoerau]

System information

• Geth version: geth version=1.9.6
• OS & Version: OSX=10.14.6
• Xcode version 11.1
• gomobile version : gomobile version +6d0d39b Wed Oct 2 17:59:09 2019 +0000 (android,ios); androidSDK=
• go env

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/anonymous/Library/Caches/go-build"
GOENV="/Users/anonymous/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/anonymous/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/fb/xsktp2t146j0gmgv5nct16z00000gn/T/go-build993821391=/tmp/go-build -gno-record-gcc-switches -fno-common"

Expected behaviour

• generate framework

Actual behaviour

• gomobile bind failed

github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar
github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar/sigar_darwin.go:12:10: fatal error: 'libproc.h' file not found
#include <libproc.h>
         ^~~~~~~~~~~
1 error generated.

Steps to reproduce the behaviour

• I have already installed the Xcode(version 11.1) and Command LIne Tools for Xcode 11
• gomobile bind -v -target ios github.com/ethereum/go-ethereum/mobile

Backtrace

➜  src gomobile bind  -v -target ios github.com/ethereum/go-ethereum/mobile
runtime/cgo
golang.org/x/mobile/internal/mobileinit
os/user
github.com/ethereum/go-ethereum/vendor/github.com/karalabe/usb
github.com/ethereum/go-ethereum/crypto/secp256k1
net
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
# github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
clang: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7' [-Wignored-optimization-argument]
github.com/ethereum/go-ethereum/vendor/gopkg.in/olebedev/go-duktape.v3
github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar
# github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar
github.com/ethereum/go-ethereum/vendor/github.com/elastic/gosigar/sigar_darwin.go:12:10: fatal error: 'libproc.h' file not found
#include <libproc.h>
         ^~~~~~~~~~~
1 error generated.
github.com/ethereum/go-ethereum/rpc
gomobile: darwin-arm: /usr/local/go/bin/go build -tags ios -v -buildmode=c-archive -o /var/folders/fb/xsktp2t146j0gmgv5nct16z00000gn/T/gomobile-work-330301147/geth-arm.a gobind failed: exit status 2

[c20liu]

I build one old version, there is no problem, after updating go-ethereum to the latest version, I also run into this problem

[whoerau]

@c20liu Indeed it is

[Jinxiansen]

@c20liu Yes, can you share your old version? I also have this problem in the new edition.

[GuiltyMorishita]

I was able to bind with go-ethereum@v1.8.27.

[ngo275]

elastic/gosigar#134

Got the same issue. In my case, the root cause was this. Ended up using go-ethereum@v1.8.27.

[whoerau]

@ngo275 thank you, I will close the issues

[whoerau]

elastic/gosigar#134

Got the same issue. In my case, the root cause was this. Ended up using go-ethereum@v1.8.27.

@onemedicine