isulabuild编译记录

isula-build官网：https://gitee.com/openeuler/isula-build

第一遍按照其文档编译时没成功，此处记录一下。

编译环境，直接在华为云申请一台：openEuler 20.03 64bit with ARM

使用root用户登录。

1.安装依赖包

yum install make btrfs-progs-devel device-mapper-devel glib2-devel gpgme-devel libassuan-devel libseccomp-devel git bzip2 systemd-devel golang

注意isula-build对go的版本是有要求的，需要1.15及以上，一开始没注意导致失败了。openeuler的源没这么新，这里手动安装一下。

2.安装新版本go

wget https://go.dev/dl/go1.17.6.linux-arm64.tar.gz
sha256sum go1.17.6.linux-arm64.tar.gz
tar -C /usr/local -xzf go1.17.6.linux-arm64.tar.gz

echo "export PATH=/usr/local/go/bin:\$PATH" >> ~/.bash_profile
echo "export GOPATH=$HOME/project" >> ~/.bash_profile
source ~/.bash_profile

注意：

1.此处将路径放到PATH之前，覆盖已有的版本

2.增加GOPATH，构建项目要在GOPATH下进行，所以下面创建了一个目录：$HOME/project/src

安装后查看版本：

# go version
go version go1.17.6 linux/arm64

3.编译isula-build

mkdir -p $HOME/project/src
cd $HOME/project/src
git clone https://gitee.com/openeuler/isula-build.git

git clone下来的目录名称就叫isula-build，如果是下载的zip，也将目录名称改为isula-build。

# cd isula-build
# make safe
Safe building isula-build...
mkdir -p /tmp/isula_build_tmpdir
GO111MODULE=on; go build -mod=vendor -ldflags '-buildid=IdByIsula -buildmode=pie -extldflags=-ftrapv -extldflags=-zrelro -extldflags=-znow -tmpdir=/tmp/isula_build_tmpdir -X isula.org/isula-build/pkg/version.GitCommit=a516522 -X isula.org/isula-build/pkg/version.BuildInfo=1641728573 -X isula.org/isula-build/pkg/version.Version=0.9.6  -linkmode=external -extldflags=-static' -o bin/isula-build -tags "seccomp" ./cmd/cli 2>/dev/null
GO111MODULE=on; go build -mod=vendor -ldflags '-buildid=IdByIsula -buildmode=pie -extldflags=-ftrapv -extldflags=-zrelro -extldflags=-znow -tmpdir=/tmp/isula_build_tmpdir -X isula.org/isula-build/pkg/version.GitCommit=a516522 -X isula.org/isula-build/pkg/version.BuildInfo=1641728573 -X isula.org/isula-build/pkg/version.Version=0.9.6 ' -o bin/isula-builder -tags "seccomp" ./cmd/daemon
Safe build isula-build done!
# echo $?
0

# ll bin
total 48M
-rwx------ 1 root root 15M Jan  9 19:43 isula-build
-rwx------ 1 root root 33M Jan  9 19:44 isula-builder

可以看到在bin目录下生成了两个二进制文件，isula-build是客户端，isula-builder是服务端。