rpmbuild制作cfengine rpm包

时间:2017-02-01 23:03 来源:linux.it.net.cn 作者:IT

对cfengine进行定制，自制rpm包。

1 安装rpm制作工具
2 查看宏变量
3 spec文件
4 查看包信息
5 参考资料

安装rpm制作工具

yum install rpm-build #安装rpm-build

yum install rpmdevtools #安装rpmdevtools

rpmdev-setuptree #创建rpmbuild目录

rpmdev-newspec -o cfengine-2.2.1.spec #创建spec模板

查看宏变量

执行rpmdev-setuptree会在用户家目录创建一个隐藏文件 .rpmmacros ,该文件重定义了一些宏变量，将默认的工作目录改在了用户家目录下的rpmbuild目录。

[root@HADOOP-215 bin]# cat /root/.rpmmacros

%_topdir %(echo $HOME)/rpmbuild

%_smp_mflags -j3

%__arch_install_post /usr/lib/rpm/check-rpaths /usr/lib/rpm/check-buildroot

默认的工作目录

[root@HADOOP-215 bin]# rpm --showrc |grep topdir

-14: _builddir %{_topdir}/BUILD

-14: _buildrootdir %{_topdir}/BUILDROOT

-14: _rpmdir %{_topdir}/RPMS

-14: _sourcedir %{_topdir}/SOURCES

-14: _specdir %{_topdir}/SPECS

-14: _srcrpmdir %{_topdir}/SRPMS

-14: _topdir %(echo $HOME)/rpmbuild

默认的安装目录

[root@HADOOP-215 bin]# rpm --showrc |grep _prefix

%{-C:${_mydir}}%{!-C:.}/configure --prefix=%{_prefix} --exec-prefix=%{_exec_prefix} --bindir=%{_bindir} --sbindir=%{_sbindir} --sysconfdir=%{_sysconfdir} --datadir=%{_datadir} --includedir=%{_includedir} --libdir=%{_libdir} --libexecdir=%{_libexecdir} --localstatedir=%{_localstatedir} --sharedstatedir=%{_sharedstatedir} --mandir=%{_mandir} --infodir=%{_infodir} %* ;

-14: _bindir %{_exec_prefix}/bin

-14: _datarootdir %{_prefix}/share

-14: _exec_prefix %{_prefix}

-14: _includedir %{_prefix}/include

-14: _libdir %{_prefix}/lib64

-14: _libexecdir %{_exec_prefix}/libexec

-14: _prefix /usr #默认安装路径

-14: _sbindir %{_exec_prefix}/sbin

--program-prefix=%{?_program_prefix} \

--prefix=%{_prefix} \

--exec-prefix=%{_exec_prefix} \

prefix=%{?buildroot:%{buildroot}}%{_prefix} \

exec_prefix=%{?buildroot:%{buildroot}}%{_exec_prefix} \

spec文件

由于默认的_prefix宏变量值为 /usr，制作的rpm包安装时将会安装到/usr目录下各个目录如/usr/sbin/，/usr/share。如果想将软件安装至单一的目录，需要重定义该变量。一开始尝试过直接修改make install的DESTDIR

1	make install DESTDIR=%{buildroot}/usr/local/cfengine

但是由于_prefix的影响，软件会安装在/usr/local/cfengine/usr 目录下。

另外configure --prefix=/usr/local/cfengine和Prefix: /usr/local/cfengine也都尝试过，均不起作用。

通过rpm --showrc |grep _prefix看到_prefix变量后，直接修改.rpmmacros，重定义_prefix，可以生效。但是每制作一个包就得重改一次，需要找一种在spec文件中重定义宏变量的方法：

宏(Macros)是使用变量和功能来控制rpm和 rpmbuild 的自定义的行为，宏指令一般地定义在 spec 文件中。语法象 %define macro value .宏指定也可以事先在配置文件中调整。
就是下面的文件。

默认设置为 /usr/lib/rpm/macros or /etc/rpm/macros

用户设置 ~/.rpmmacros

在打包的过程中,spec files 和 rpmbuild 能使用RPM 的宏命令中的变量.
此外,在 rpmbuild 时要不顾当前设置，可以在后面加上 –define=’macro value’ 选项,要显示当前的宏指令可以使用 rpm –eval %{macro} ，也可以rpm –showrc 来 dump 全部当前的宏指令和设置。

引自 http://blog.csdn.net/hncomputer/article/details/7049127

重定义_prefix如下

1	%define _prefix /usr/local/cfengine #重定义宏变量_prefix，rpm安装时将安装至此目录

完整spec如下

100

101

102

103

[root@HADOOP-215 SPECS]# cat cfengine-2.2.10.spec

%define _prefix /usr/local/cfengine #重定义宏变量_prefix，rpm安装时将安装至此目录

Name: cfengine

Version: 2.2.10

Release: 1%{?dist}

Summary: cfengine by hean

Group: Applications/management

License: GPL

URL: http://www.cfengine.org/

Source0: %{name}-%{version}.tar.gz

Packager: hean <hean@staff.sina.com.cn>

BuildRequires: gcc,make

Requires: db4,openssl

%description

cfengine by hean. des

%prep

%setup -q

%build

%configure --with-berkeleydb=/usr/local/BerkeleyDB --prefix=/usr/local/cfengine

make %{?_smp_mflags}

%install

make install DESTDIR=%{buildroot}

mkdir -p %{buildroot}/var/cfengine/bin

mkdir -p %{buildroot}/var/cfengine/inputs

mkdir -p %{buildroot}/var/cfengine/outputs

for id in `ls %{buildroot}/usr/local/cfengine/sbin/`;do ln -s /usr/local/cfengine/sbin/$id %{buildroot}/var/cfengine/bin/$id;done

cp %{buildroot}/usr/local/cfengine/share/cfengine/update.conf.example %{buildroot}/var/cfengine/inputs/update.conf

sed -i 's/ policyhost.*/policyhost = ( 10.7.5.10 )/g' %{buildroot}/var/cfengine/inputs/update.conf

%clean

%files

%defattr(-,root,root,-)

%doc

/usr/local/cfengine/lib64/libcfengine.a

/usr/local/cfengine/lib64/libcfengine.la

/usr/local/cfengine/sbin/cfagent

/usr/local/cfengine/sbin/cfdoc

/usr/local/cfengine/sbin/cfenvd

/usr/local/cfengine/sbin/cfenvgraph

/usr/local/cfengine/sbin/cfetool

/usr/local/cfengine/sbin/cfetoolgraph

/usr/local/cfengine/sbin/cfexecd

/usr/local/cfengine/sbin/cfkey

/usr/local/cfengine/sbin/cfrun

/usr/local/cfengine/sbin/cfservd

/usr/local/cfengine/sbin/cfshow

/usr/local/cfengine/share/cfengine/ChangeLog

/usr/local/cfengine/share/cfengine/INSTALL

/usr/local/cfengine/share/cfengine/NEWS

/usr/local/cfengine/share/cfengine/README

/usr/local/cfengine/share/cfengine/cf.chflags.example

/usr/local/cfengine/share/cfengine/cf.freebsd.example

/usr/local/cfengine/share/cfengine/cf.ftp.example

/usr/local/cfengine/share/cfengine/cf.groups.example

/usr/local/cfengine/share/cfengine/cf.linux.example

/usr/local/cfengine/share/cfengine/cf.main.example

/usr/local/cfengine/share/cfengine/cf.motd.example

/usr/local/cfengine/share/cfengine/cf.preconf.example

/usr/local/cfengine/share/cfengine/cf.services.example

/usr/local/cfengine/share/cfengine/cf.site.example

/usr/local/cfengine/share/cfengine/cf.solaris.example

/usr/local/cfengine/share/cfengine/cf.sun4.example

/usr/local/cfengine/share/cfengine/cf.users.example

/usr/local/cfengine/share/cfengine/cfagent.conf-advanced.example

/usr/local/cfengine/share/cfengine/cfagent.conf.example

/usr/local/cfengine/share/cfengine/cfengine.el

/usr/local/cfengine/share/cfengine/cfrc.example

/usr/local/cfengine/share/cfengine/cfrun.hosts.example

/usr/local/cfengine/share/cfengine/cfservd.conf.example

/usr/local/cfengine/share/cfengine/update.conf.example

/var/cfengine/bin/cfagent

/var/cfengine/bin/cfdoc

/var/cfengine/bin/cfenvd

/var/cfengine/bin/cfenvgraph

/var/cfengine/bin/cfetool

/var/cfengine/bin/cfetoolgraph

/var/cfengine/bin/cfexecd

/var/cfengine/bin/cfkey

/var/cfengine/bin/cfrun

/var/cfengine/bin/cfservd

/var/cfengine/bin/cfshow

/var/cfengine/inputs/update.conf

%changelog

查看包信息

查看制作好的rpm包信息

[root@HADOOP-215 SPECS]# rpm -qpi ../RPMS/x86_64/cfengine-2.2.10-1.el6.x86_64.rpm

Name : cfengine Relocations: (not relocatable)

Version : 2.2.10 Vendor: (none)

Release : 1.el6 Build Date: 2015年04月09日星期四 14时15分58秒

Install Date: (not installed) Build Host: HADOOP-215

Group : Applications/management Source RPM: cfengine-2.2.10-1.el6.src.rpm

Size : 13358939 License: GPL

Signature : (none)

Packager : hean <hean@staff.sina.com.cn>

URL : http://www.cfengine.org/

Summary : cfengine by hean

Description :