Question

我必须为Ubuntu ARM-v7编译Go服务

当我用

编译时

GOARCH=arm GOARM=7 go build -v -o release/edge_to_bc -ldflags '-s -w -extldflags "-static"' ./...

我得到：

gitlab.com/company/edge_to_bc/vendor/github.com/hyperledger/fabric/bccsp/pkcs11
# gitlab.com/company/edge_to_bc/vendor/github.com/hyperledger/fabric/bccsp/pkcs11
vendor/github.com/hyperledger/fabric/bccsp/pkcs11/impl.go:82:12: undefined: pkcs11.Ctx
vendor/github.com/hyperledger/fabric/bccsp/pkcs11/impl.go:83:16: undefined: pkcs11.SessionHandle
gitlab.com/company/edge_to_bc/vendor/github.com/mattn/go-sqlite3
# gitlab.com/company/edge_to_bc/vendor/github.com/mattn/go-sqlite3
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:18:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:26:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:27:17: undefined: namedValue
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:29:13: undefined: namedValue
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:35:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:44:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:49:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:54:10: undefined: SQLiteStmt
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:63:10: undefined: SQLiteStmt
vendor/github.com/mattn/go-sqlite3/tracecallback_noimpl.go:8:10: undefined: SQLiteConn
vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go:29:13: too many errors

我应该如何解决？

Answer 1

Go-sqlite3是 cgo软件包。

如果要使用go-sqlite3构建应用，则需要gcc。

但是，使用go install github.com/mattn/go-sqlite3（需要gcc）构建并安装go-sqlite3之后，您以后就可以构建应用程序而无需依赖gcc。

重要提示：由于这是启用了CGO的软件包，因此您需要设置环境变量 CGO_ENABLED = 1 并在路径中存在 gcc编译。

Source

从Ubuntu 到ARM7的交叉编译：

sudo apt install \
 libc6-armel-cross \
 libc6-dev-armel-cross \
 binutils-arm-linux-gnueabi \
 libncurses5-dev \
 gcc-arm-linux-gnueabihf

env CC=arm-linux-gnueabihf-gcc CXX=arm-linux-gnueabihf-g++ \
    CGO_ENABLED=1 GOOS=linux GOARCH=arm GOARM=7 \
    go build -v

使用docker映像：

# Install docker
$ curl -fsSL https://get.docker.com -o get-docker.sh | sudo sh -
$ sudo usermod -aG docker your-user

# Go to your project folder
$ cd your-project-folder

# Compile
$ docker run --rm \
    -v /tmp/.docker/go:/go \
    -v /tmp/.docker/go-build:/root/.cache/go-build \
    -v $PWD:$PWD \
    -w $PWD \
    filipeandre/go-compiler-to-arm7:1.12 \
    go build -v

Dockerfile

未定义：尝试为armv7构建go应用程序时，SQLiteConn

1 个答案: