Build fail with tags=openssl for mipsle

[ImNotMyself]

Version information:

go get -d -v -u github.com/ipfs/go-ipfs

Description:

When trying to build from source with openssl for mipsle：

export GOOS=linux
export GOARCH=mipsle
make build GOFLAGS=-tags=openssl

Got error messages：

go version go1.13.3 linux/amd64
bin/check_go_version 1.12
go build -tags=openssl -o "cmd/ipfs/ipfs" "github.com/ipfs/go-ipfs/cmd/ipfs"
go: downloading github.com/libp2p/go-openssl v0.0.2
go: extracting github.com/libp2p/go-openssl v0.0.2
go: finding github.com/libp2p/go-openssl v0.0.2
build github.com/ipfs/go-ipfs/cmd/ipfs: cannot find module for path github.com/libp2p/go-openssl/utils
cmd/ipfs/Rules.mk:22: recipe for target 'cmd/ipfs/ipfs' failed
make: *** [cmd/ipfs/ipfs] Error 1

No problem if build for amd64:

export GOARCH=amd64
make build GOFLAGS=-tags=openssl

go version go1.13.3 linux/amd64
bin/check_go_version 1.12
go build -tags=openssl -o "cmd/ipfs/ipfs" "github.com/ipfs/go-ipfs/cmd/ipfs"
go: downloading github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572
go: extracting github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572
go: finding github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572

Do I miss anything when building for mipsle ?

[Stebalien]

OpenSSL support requires CGO and CGO is disabled by default when cross compiling. You'll need to:

1. Make sure you have a mips toolchain installed.
2. export CGO_ENABLED=1.

Unfortunately, that's all I know.