yum update 不会将依赖项更新到所需的最低版本

Question

我们有两个 RPM 包，都是内部开发的：

• wm-billing-scrooge 和
• wm-log-shipper

包wm-billing-scooge需要wm-log-shipper：

require: wm-log-shipper (in *wm-billing-scrooge* spec file)

现在我们修复了 wm-log-shipper 中的一个问题，并希望确保每当我们在机器上更新 wm-billing-scooge 时，我们也会更新 wm-log-shipper 至少到所需的版本。因此，我们将 require 子句更改为

require: wm-log-shipper >= 4.50.0

现在，我的期望是每当我做一个

yum update wm-billing-scrooge

在安装了旧版wm-log-shipper的机器上yum会

• 认识到要安装的 wm-billing-scooge 版本依赖于比安装的 wm-log 更新的 wm-log-shipper 版本-shipper 版本，以及
• 还将更新 wm-log-shipper。

这个预期正确吗？

如果这个预期是正确的，那么在我们的例子中 yum 未能升级 wm-log-shipper 的原因可能是什么？

这里有一个 shell 会话，希望能说明问题：

devwulf-smsplus-billing1:~# yum list installed wm-log-shipper
Loaded plugins: security
office-wm-software-development                                                                                                                                                           | 2.7 kB     00:00     
office-wm-software-development/primary_db                                                                                                                                                | 890 kB     00:00     
wm-software                                                                                                                                                                              | 2.7 kB     00:00     
wm-software/primary_db                                                                                                                                                                   | 890 kB     00:00     
Installed Packages
wm-log-shipper.x86_64                                                       4.46.0-INTEGRATION_S46_SNAPSHOT20140128084356                                                        @office-wm-software-development
devwulf-smsplus-billing1:~# repoquery --requires wm-billing-scrooge
/bin/sh
jpackage-utils
runtime-env-init-functions
wm-log-shipper >= 4.50.0
devwulf-smsplus-billing1:~# yum list installed wm-log-shipper
Loaded plugins: security
office-wm-software-development                                                                                                                                                           | 2.7 kB     00:00     
wm-software                                                                                                                                                                              | 2.7 kB     00:00     
Installed Packages
wm-log-shipper.x86_64                                                       4.46.0-INTEGRATION_S46_SNAPSHOT20140128084356                                                        @office-wm-software-development
devwulf-smsplus-billing1:~# rpmdev-vercmp 4.50.0 4.46.0-INTEGRATION_S46_SNAPSHOT20140128084356
0:4.50.0-None is newer
devwulf-smsplus-billing1:~# yum update -d 10 wm-billing-scrooge
Loading "security" plugin
Running "config" handler for "security" plugin
Config time: 0.037
Yum Version: 3.2.29
COMMAND: yum update -d 10 wm-billing-scrooge 
Installroot: /
Ext Commands:

   wm-billing-scrooge
Setting up Package Sacks
office-wm-software-development
wm-software                                                                                                                                                                              | 2.7 kB     00:00     
Running "exclude" handler for "security" plugin
pkgsack time: 0.340
Reading Local RPMDB
rpmdb time: 0.001
Setting up Update Process
Building updates object
up:Obs Init time: 0.263
putting perl-version in simple update
....
processing nss-util
up:simple updates time: 0.033
up:obs time: 0.005
up:condense time: 0.000
updates time: 0.632
Not Updating Package that is already updated: wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140519150818
Not Updating Package that is already updated: wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140519150818
Resolving Dependencies
Running "preresolve" handler for "security" plugin
--> Running transaction check
---> Package wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140519150818 will be updated
Checking deps for wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140519150818 - ud
---> Package wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140521105707 will be an update
Checking deps for wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140521105707 - u
looking for ('wm-log-shipper', 'GE', ('0', '4.50.0', None)) as a requirement of wm-billing-scrooge.x86_64 0:4.54.0-SNAPSHOT20140521105707 - u
--> Finished Dependency Resolution
Dependency Process ending
Depsolve time: 0.815

Dependencies Resolved

================================================================================================================================================================================================================
 Package                                        Arch                               Version                                                     Repository                                                  Size
================================================================================================================================================================================================================
Updating:
 wm-billing-scrooge                             x86_64                             4.54.0-SNAPSHOT20140521105707                               office-wm-software-development                              21 M

Transaction Summary
================================================================================================================================================================================================================
Upgrade       1 Package(s)

Total download size: 21 M
Is this ok [y/N]: N
Exiting on user Command
devwulf-smsplus-billing1:~#

有什么想法吗？

谢谢，奥拉夫

Answer 1

require: wm-log-shipper >= 4.50.0

错了。

应该是：

Requires: wm-log-shipper >= 4.50.0

根据您运行的 rpmbuild 版本，可能需要以下内容：

AutoReq:        no

较新版本的 rpmbuild 会自动计算需求。 在没有“Autoreq: no”标志的情况下运行时，您应该注意 rpmbuild 输出中 rpm 的要求是什么。然后手动将它们添加到“必需：”标志中。