x/mobile: failed to find packages

[axet]

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

go version go1.11 darwin/amd64

Does this issue reproduce with the latest release?

Issue related to new 'go mod' feature only. Previous build works.

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

GOARCH="amd64"
GOBIN="/Users/axet/.go/bin"
GOCACHE="/Users/axet/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/axet/.go"
GOPROXY=""
GORACE=""
GOROOT="/opt/local/lib/go"
GOTMPDIR=""
GOTOOLDIR="/opt/local/lib/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="/usr/bin/clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/axet/source/libtorrent/go.mod"
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/lv/m63vrmx5375dgk4jhc05ww000000gn/T/go-build008741573=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

# git clone https://gitlab.com/axet/libtorrent

# cd libtorrent

cat << EOF > go.mod
module gitlab.com/axet/libtorrent
require (
	github.com/anacrolix/torrent master
)
replace github.com/anacrolix/torrent master => gitlab.com/axet/torrent master
EOF

gomobile bind -o libtorrent.aar gitlab.com/axet/libtorrent

Stops with following error:

go: writing go.sum: open /Users/axet/.go/pkg/mod/github.com/anacrolix/[email protected]/go.sum: permission denied

Directory is readonly. If you run:

chmod +w /Users/axet/.go/pkg/mod/github.com/anacrolix/[email protected]

The following error will occure:

could not import github.com/tinylib/msgp/msgp (cannot find package "github.com/tinylib/msgp/msgp" in any of:
	/opt/local/lib/go/src/github.com/tinylib/msgp/msgp (from $GOROOT)
	/Users/axet/.go/src/github.com/tinylib/msgp/msgp (from $GOPATH)))))))

[FiloSottile]

@bcmills @rsc it looks like cmd/go is trying to write a go.sum to a module in the pkg/mod cache here. Not sure if that's caused by gomobile, but it probably shouldn't happen.

[myitcv]

cc @eliasnaur - some time has elapsed since this issue and I'm not sufficiently up to speed to know whether mobile is now modules-aware.

[eliasnaur]

Gomobile has not been converted. ons. 14. nov. 2018 06.25 skrev Paul Jolly <[email protected]>:

…

cc @eliasnaur <https://github.com/eliasnaur> - some time has elapsed since this issue and I'm not sufficiently up to speed to know whether mobile is now modules-aware. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#27300 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAgCDKGSG-8vHpLhTlb8BHU6nLgnodvnks5uu6lOgaJpZM4WPHhR> .

[changkun]

Mobile supports modules today and works well. Close as this is oudated.