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RPM打包

资料

实践

  • 系统配置准备
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# 新建一个docker实例，来测试、学习
[root@cu1 ~]# docker run -ti centos:centos6 /bin/bash

[root@bdc25400cc63 mywget]# cat /etc/redhat-release 
CentOS release 6.6 (Final)

# 安装编译环境所需的软件
yum install which tree lrzsz tar gcc rpm-build
# wget编译的依赖
yum install -y gnutls gnutls-devel
  • 步骤
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[root@bdc25400cc63 home]# mkdir mywget 
[root@bdc25400cc63 home]# cd mywget/
[root@bdc25400cc63 mywget]# mkdir BUILD RPMS SOURCES SPECS SRPMS
[root@bdc25400cc63 mywget]# cd SOURCES/
[root@bdc25400cc63 SOURCES]# mv /home/wget-1.17.tar.gz .
[root@bdc25400cc63 SOURCES]# ls
wget-1.17.tar.gz
[root@bdc25400cc63 SOURCES]# cd ..

[root@bdc25400cc63 mywget]# rpmbuild --showrc
[test@bdc25400cc63 mywget]$ rpm --eval "%{_topdir}"

[test@bdc25400cc63 mywget]$ grep -i _topdir /usr/lib/rpm/rpmrc /usr/lib/rpm/redhat/rpmrc /usr/lib/rpm/macros /usr/lib/rpm/redhat/macros  | less
/usr/lib/rpm/macros:%_builddir          %{_topdir}/BUILD
/usr/lib/rpm/macros:%_rpmdir            %{_topdir}/RPMS
/usr/lib/rpm/macros:%_sourcedir         %{_topdir}/SOURCES
/usr/lib/rpm/macros:%_specdir           %{_topdir}/SPECS
/usr/lib/rpm/macros:%_srcrpmdir         %{_topdir}/SRPMS
/usr/lib/rpm/macros:%_buildrootdir              %{_topdir}/BUILDROOT
/usr/lib/rpm/macros:%_topdir            %{getenv:HOME}/rpmbuild

[test@bdc25400cc63 mywget]$ cat ~/.rpmmacros 
%_topdir /home/mywget/rpm

# 2016-5-12 15:28:35
# spec里面有define和global，应该是这个导致的！用global应该即可以了？

[root@bdc25400cc63 mywget]# vi SPECS/wget.spec
  # this is a sample spec file for wget
  
  %define _topdir /home/mywget
  %define name    wget
  %define release 2
  %define version 1.17
  # 定义 _buildrootdir 不起作用，不知道为啥??? 在 .rpmmacros 定义了 %_topdir，root转到 /home/mywget/rpm/BUILDROOT 了。
  
  %define _unpackaged_files_terminate_build 0
  
  Summary:   GNU wget
  License:   GPL
  Name:      %{name}
  Version:   %{version}
  Release:   %{release}
  Source:    %{name}-%{version}.tar.gz
  Prefix:    /usr/local/wget
  Group:     Development/Tools
  
  %description
  The GNU wget program downloads files from the Internet using the command-line.
  
  %prep
  %setup -q
  
  %build
  ./configure
  make
  
  %install
  make install prefix=$RPM_BUILD_ROOT/usr/local/wget # or use DESTDIR=$RPM_BUILD_ROOT
  
  %post
  echo "hello world"
  
  %preun
  echo "bye"
  
  %clean
  rm -rf $RPM_BUILD_ROOT
  
  %files
  %defattr(-, root, root)
  /usr/local/wget/bin/wget
  
[root@bdc25400cc63 mywget]# rpmbuild -vv -bb --clean SPECS/wget.spec 

[root@bdc25400cc63 mywget]# tree .
.
├── BUILD
├── RPMS
│   └── x86_64
│       ├── wget-1.17-2.x86_64.rpm
│       └── wget-debuginfo-1.17-2.x86_64.rpm
├── SOURCES
│   └── wget-1.17.tar.gz
├── SPECS
│   └── wget.spec
└── SRPMS

6 directories, 4 files

[root@bdc25400cc63 mywget]# rpm -qpl RPMS/x86_64/wget-1.17-2.x86_64.rpm  
/usr/local/wget/bin/wget

接下来就可以直接拿到这个包到其他机器上安装了，如果自己建立了本地库，使用createrepo更新下，就可以使用yum安装最新打的包了。

注： %pre , %post 和 %preun , %postun 可以在安装前后执行一些脚本。

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[root@cu2 ganglia-build]# mkdir BUILD RPMS SOURCES SPECS SRPMS
[root@cu2 ganglia-build]# cd SOURCES/
[root@cu2 SOURCES]# ll
total 1272
-rw-r--r-- 1 root root 1302320 Jan 20 09:35 ganglia-3.7.2.tar.gz
[root@cu2 SOURCES]# cd ..

[root@cu2 ganglia-build]# ll
total 20
drwxr-xr-x 2 root root 4096 Jun 15 10:25 BUILD
drwxr-xr-x 2 root root 4096 Jun 15 10:25 RPMS
drwxr-xr-x 2 root root 4096 Jun 15 10:25 SOURCES
drwxr-xr-x 2 root root 4096 Jun 15 10:25 SPECS
drwxr-xr-x 2 root root 4096 Jun 15 10:25 SRPMS

[root@cu2 ganglia-build]# cd SPECS/
[root@cu2 SPECS]# vi gmetad.spec

[root@cu2 ganglia-build]# rpmbuild --clean -v -ba SPECS/gmetad.spec 

[root@cu2 ganglia-build]# rpm -qpl RPMS/x86_64/ganglia-3.7.2-1.el6.x86_64.rpm

重新打包已有rpm

下载源码包，再修改内容，最后使用rpm-build重新打包。

这里以puppetserver为例，使用jdk7即可但官网打包的依赖是jdk8，这里修改依赖然后重新打包：

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[root@cu2 rpmbuild]# rpm -ivh puppetserver-2.3.1-1.el6.src.rpm 
warning: puppetserver-2.3.1-1.el6.src.rpm: Header V4 RSA/SHA1 Signature, key ID 4bd6ec30: NOKEY
   1:puppetserver           warning: user mockbuild does not exist - using root
warning: group mockbuild does not exist - using root
########################################### [100%]
warning: user mockbuild does not exist - using root
warning: group mockbuild does not exist - using root
[root@cu2 rpmbuild]# ll
total 32904
-rw-r--r-- 1 root root 33681889 May 10 17:44 puppetserver-2.3.1-1.el6.src.rpm
drwxr-xr-x 2 root root     4096 May 10 17:55 SOURCES
drwxr-xr-x 2 root root     4096 May 10 17:55 SPECS

#-- 注释掉jdk8的部分
[root@cu2 rpmbuild]# grep -3 jdk SPECS/puppetserver.spec 

# java 1.8.0 is available starting in fedora 20 and el 6
#%if 0%{?fedora} >= 20 || 0%{?rhel} >= 6
#%global open_jdk          java-1.8.0-openjdk-headless
#%else
%global open_jdk          java-1.7.0-openjdk
#%endif

[root@cu2 rpmbuild]# yum install -y ruby
[root@cu2 rpmbuild]# rpmbuild -v -bb --clean SPECS/puppetserver.spec 

[root@cu2 rpmbuild]# yum deplist RPMS/noarch/puppetserver-2.3.1-1.el6.noarch.rpm 
Loaded plugins: fastestmirror, priorities
Finding dependencies: 
Loading mirror speeds from cached hostfile
 * base: centos.ustc.edu.cn
 * centosplus: centos.ustc.edu.cn
 * epel: mirror01.idc.hinet.net
 * extras: centos.ustc.edu.cn
 * updates: centos.ustc.edu.cn
193 packages excluded due to repository priority protections
package: puppetserver.noarch 2.3.1-1.el6
  dependency: chkconfig
   provider: chkconfig.x86_64 1.3.49.3-5.el6
   provider: chkconfig.x86_64 1.3.49.3-5.el6_7.2
  dependency: /bin/bash
   provider: bash.x86_64 4.1.2-33.el6
   provider: bash.x86_64 4.1.2-33.el6_7.1
  dependency: java-1.7.0-openjdk
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.79-2.5.5.4.el6
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.101-2.6.6.1.el6_7
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.85-2.6.1.3.el6_6
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.85-2.6.1.3.el6_7
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.91-2.6.2.2.el6_7
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.95-2.6.4.0.el6_7
   provider: java-1.7.0-openjdk.x86_64 1:1.7.0.99-2.6.5.0.el6_7
  dependency: puppet-agent >= 1.4.0
   provider: puppet-agent.x86_64 1.4.1-1.el6
  dependency: net-tools
   provider: net-tools.x86_64 1.60-110.el6_2
  dependency: /usr/bin/env
   provider: coreutils.x86_64 8.4-37.el6
   provider: coreutils.x86_64 8.4-37.el6_7.3
  dependency: /bin/sh
   provider: bash.x86_64 4.1.2-33.el6
   provider: bash.x86_64 4.1.2-33.el6_7.1
  dependency: config(puppetserver) = 2.3.1-1.el6
   provider: puppetserver.noarch 2.3.1-1.el6

如果仅仅是换个环境不改spec的话，直接用 rpmbuild –rebuild XXX.src.rpm 就可以了。

–END

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