Linux上构建RPM包指南
- 其他
- 2025-09-15 12:57:01

构建RPM包主要需要
打包工具 (rpmbuild)源代码压缩包 (xxx.tar.gz)编译所需的依赖包spec脚本 文章目录 打包工具源代码包spec文件rsync.specopenssh.spec修改specopenssh-9.9p2 额外的源码包openssh.spec 依赖包rsyncopensshOpenSSL 打包opensshrsync 测试opensshrsync 打包工具rpm-build 构建RPM包; rpmdevtools 在 /root/ 目录下创建 RPM 构建的标准目录结构
yum -y install rpm-build rpmdevtools rpmdev-setuptree 源代码包通常是一个压缩包,可以去软件官网、Github或开源站点下载,例如: rsync ( rsync.samba.org/) OpenSSH ( .openssh /)
spec文件这个文件用于指定源代码、依赖项、构建步骤、安装路径等,指导 rpmbuild 工具生成最终的 RPM 包。 一般可以在源代码压缩包中找到这个文件,例如:
rsync.spec tar tf rsync-3.4.1.tar.gz *.spec rsync-3.4.1/packaging/lsb/rsync.spec如果没有也可以到Github仓库里搜索spec,例如:
openssh.spec还可以在旧版本的.src.rpm安装包中找到,例如:
rpm -Uvh openssh-8.0p1-10.el8.src.rpm 2> /dev/null && ls -hl /root/rpmbuild/SPECS/ Updating / installing... 1:openssh-8.0p1-10.el8 ################################# [100%] total 112K -rw-r--r-- 1 root root 111K Jul 13 2021 openssh.spec 修改spec官方提供的打包配置,可能不符合实际环境,需要修改配置增加功能,例如:
openssh-9.9p2高版本的openssh默认取消了对部分密钥算法的支持,如ssh-rsa; 同时在最新的spec文件中,对centos7及以下版本默认配置–without-openssl,导致没有openssl支持; 缺少ssh-copy-id命令等。可能会产生各种问题,例如: 缺少id_rsa认证
debug1: Skipping ssh-rsa key /root/.ssh/id_rsa - corresponding algorithm not supported by server缺少其他认证方式
# ssh -Q key ssh-ed25519 ssh-ed25519-cert-v01@openssh sk-ssh-ed25519@openssh sk-ssh-ed25519-cert-v01@openssh # ssh -Q kex curve25519-sha256 curve25519-sha256@libssh.org sntrup761x25519-sha512 sntrup761x25519-sha512@openssh mlkem768x25519-sha256在 CentOS 7 上打包使openssh支持ssl,分为以下两步:
修改openssh.spec文件,添加openssl以启用其他加密算法(需要了解spec文件语法)编译openssl前,需安装依赖包,参照本文中 依赖包 > OpenSSL # 以官方openssh-9.9p2的脚本为例 # 删除这部分 # %global without_openssl 0 # build without openssl where 1.1.1 is not available # %if %{defined fedora} && 0%{?fedora} <= 28 # %global without_openssl 1 # %endif # %if %{defined rhel} && 0%{?rhel} <= 7 # %global without_openssl 1 # %endif # 静态库设置为1 # Do we want to link against a static libcrypto? (1=yes 0=no) %global static_libcrypto 1 # 增加Source2 openssl源码(需要将 openssl-3.1.4.tar.gz 放在 /root/rpmbuild/SOURCES/ 下) # 也可以手动单独编译openssl Source0: ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz Source1: http:// .jmknoble.net/software/x11-ssh-askpass/x11-ssh-askpass-%{aversion}.tar.gz Source2: .openssl.org/source/openssl-3.1.4.tar.gz # 编译openssl shared 参数生成共享库(.so 文件) zlib 参数使用 zlib 来压缩数据 mkdir -p %{_sourcedir}/openssl tar xfz %{SOURCE2} --strip-components=1 -C %{_sourcedir}/openssl pushd %{_sourcedir}/openssl ./config shared zlib -fPIC make %{?_smp_mflags} popd # 设置openssl编译路径变量 %define openssl_dir %{_sourcedir}/openssl # Add OpenSSL library 全局库路径 export LD_LIBRARY_PATH="%{openssl_dir}" # 设置openssh编译参数 增加 --with-ssl-dir %configure \ --sysconfdir=%{_sysconfdir}/ssh \ --libexecdir=%{_libexecdir}/openssh \ --datadir=%{_datadir}/openssh \ --with-default-path=/usr/local/bin:/bin:/usr/bin \ --with-superuser-path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin \ --with-privsep-path=%{_var}/empty/sshd \ --mandir=%{_mandir} \ --with-mantype=man \ --disable-strip \ --with-ssl-dir="%{openssl_dir}" \ # 必须删掉这三行 configure模块下有"\"为拼合命令,不能有意外字符,比如"#" # %if %{without_openssl} # --without-openssl \ # %endif # 打包openssl静态库 需要在这一行添加 -lpthread 参数 perl -pi -e "s|-lcrypto|%{openssl_dir}/libcrypto.a -lpthread|g" Makefile 额外的源码包项目构建过程中可能需要额外的源文件,需要将源码包放到 /root/rpmbuild/SOURCES/ 下,在spec文件中可以看到,例如:
openssh.spec # 编译openssh需要 openssh-%{version}.tar.gz 和 x11-ssh-askpass-%{aversion}.tar.gz 两个源码包 cat rpmbuild/SPECS/openssh.spec | grep Source Source0: ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz Source1: http:// .jmknoble.net/software/x11-ssh-askpass/x11-ssh-askpass-3.1.4.tar.gz # 源码包版本号 cat rpmbuild/SPECS/openssh.spec | grep "global ver" %global ver 9.9p2 cat rpmbuild/SPECS/openssh.spec | grep "global aversion" %global aversion 1.2.4.1 依赖包打包过程一般是编译生成二进制文件,然后将文件打包为rpm格式,所以需要准备编译所需的环境。 对于C语言系列项目,除了必要的gcc、make、imake工具,还有项目所需的依赖包,通常会在INSTALL.md文件中列有清单,例如:
rsync cat rsync-3.4.1/INSTALL.md | grep -A 11 CentOS - For CentOS (use EPEL for python3-pip): > sudo yum -y install epel-release > sudo yum -y install gcc g++ gawk autoconf automake python3-pip > sudo yum -y install acl libacl-devel > sudo yum -y install attr libattr-devel > sudo yum -y install xxhash-devel > sudo yum -y install libzstd-devel > sudo yum -y install lz4-devel > sudo yum -y install openssl-devel > python3 -mpip install --user commonmark也有例外情况,如openssh源码文件中没有INSTALL.md
openssh可以查看openssh.spec中的构建需求(BuildRequires)
# cat rpmbuild/SPECS/openssh.spec | grep ^BuildRequires BuildRequires: perl BuildRequires: openssl-devel >= 1.1.1 BuildRequires: /bin/login BuildRequires: glibc-devel, pam BuildRequires: /usr/include/X11/Xlib.h BuildRequires: libXt-devel BuildRequires: imake BuildRequires: gtk2-devel BuildRequires: pkgconfig BuildRequires: krb5-devel BuildRequires: krb5-libs也可以直接进行打包,观察依赖报错再来安装,例如:
# rpmbuild -ba rpmbuild/SPECS/openssh.spec error: Failed build dependencies: /usr/include/X11/Xlib.h is needed by openssh-9.9p2-1.el7.x86_64 libXt-devel is needed by openssh-9.9p2-1.el7.x86_64 imake is needed by openssh-9.9p2-1.el7.x86_64 gtk2-devel is needed by openssh-9.9p2-1.el7.x86_64 krb5-devel is needed by openssh-9.9p2-1.el7.x86_64 OpenSSL查看源码包中的INSTALL.md文件,其中详细说明了各个系统的依赖情况
打包rpmbuild命令会编译源码后生成 .src.rpm 和 .rpm 文件,常用的打包命令如下:
openssh # 打包时设置 static_openssl 变量为1 代表打包后的 rpm 包自带openssl静态库,不依赖系统openssl版本 rpmbuild -ba rpmbuild/SPECS/openssh.spec --define "static_openssl 1" rsync # 默认打包命令 rpmbuild -ba rpmbuild/SPECS/rsync.spec 测试 openssh # ssh -V OpenSSH_9.9p2, OpenSSL 3.0.16 11 Feb 2025 # sshd -V OpenSSH_9.9p2, OpenSSL 3.0.16 11 Feb 2025 # sh -Q key ssh-ed25519 ssh-ed25519-cert-v01@openssh sk-ssh-ed25519@openssh sk-ssh-ed25519-cert-v01@openssh ecdsa-sha2-nistp256 ecdsa-sha2-nistp256-cert-v01@openssh ecdsa-sha2-nistp384 ecdsa-sha2-nistp384-cert-v01@openssh ecdsa-sha2-nistp521 ecdsa-sha2-nistp521-cert-v01@openssh sk-ecdsa-sha2-nistp256@openssh sk-ecdsa-sha2-nistp256-cert-v01@openssh ssh-rsa ssh-rsa-cert-v01@openssh # ssh -Q kex diffie-hellman-group1-sha1 diffie-hellman-group14-sha1 diffie-hellman-group14-sha256 diffie-hellman-group16-sha512 diffie-hellman-group18-sha512 diffie-hellman-group-exchange-sha1 diffie-hellman-group-exchange-sha256 ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 curve25519-sha256 curve25519-sha256@libssh.org sntrup761x25519-sha512 sntrup761x25519-sha512@openssh mlkem768x25519-sha256 rsync [root@c839f9ec6557 ~]# rsync --version rsync version 3.4.1 protocol version 32 Copyright (C) 1996-2025 by Andrew Tridgell, Wayne Davison, and others. Web site: rsync.samba.org/ Capabilities: 64-bit files, 64-bit inums, 64-bit timestamps, 64-bit long ints, socketpairs, symlinks, symtimes, hardlinks, hardlink-specials, hardlink-symlinks, IPv6, atimes, batchfiles, inplace, append, ACLs, xattrs, optional secluded-args, iconv, prealloc, stop-at, no crtimes Optimizations: no SIMD-roll, no asm-roll, openssl-crypto, no asm-MD5 Checksum list: xxh128 xxh3 xxh64 (xxhash) md5 md4 sha1 none Compress list: zstd lz4 zlibx zlib none Daemon auth list: sha512 sha256 sha1 md5 md4 rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public Licence for details.Linux上构建RPM包指南由讯客互联其他栏目发布,感谢您对讯客互联的认可,以及对我们原创作品以及文章的青睐,非常欢迎各位朋友分享到个人网站或者朋友圈,但转载请说明文章出处“Linux上构建RPM包指南”