我需要在 Fedora 服务器上重新编译 php，因为我需要使用 --enable-zip 标志。尝试安装 devel 包时，我收到以下消息。这是在“yum clean all”之后：
yum install php53-devel.x86_64
Loaded plugins: rhnplugin, security
rhel-x86_64-server-5 | 1.4 kB 00:00
rhel-x86_64-server-5/primary | 4.9 MB 00:00
rhel-x86_64-server-5 14161/14161
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php53-devel.x86_64 0:5.3.3-13.el5_8 set to be updated
--> Processing Dependency: php53 = 5.3.3-13.el5_8 for package: php53-devel
--> Finished Dependency Resolution
php53-devel-5.3.3-13.el5_8.x86_64 from rhel-x86_64-server-5 has depsolving problems
--> Missing Dependency: php53 = 5.3.3-13.el5_8 is needed by package php53-devel-5.3.3-13.el5_8.x86_64 (rhel-x86_64-server-5)
Error: Missing Dependency: php53 = 5.3.3-13.el5_8 is needed by package php53-devel-5.3.3-13.el5_8.x86_64 (rhel-x86_64-server-5)
You could try using --skip-broken to work around the problem
You could try running: package-cleanup --problems
package-cleanup --dupes
rpm -Va --nofiles --nodigest
‘yum repolist’的输出：
# yum repolist
Loaded plugins: rhnplugin, security
repo id repo name status
rhel-x86_64-server-5 Red Hat Enterprise Linux (v. 5 for 64-bit x86_64) enabled: 14,161
repolist: 14,161
答案1
确保此计算机的 Red Hat 订阅处于活动状态。没有有效订阅通常是导致此问题的原因。（如果是主动，请致电 Red Hat。）
如果您正在编译自己的 PHP 版本，则无需执行任何上述操作。
答案2
如果您已经编译了自己的 PHP 并且它是一个 RPM 包，请从 YUM 命令中排除有问题的包（使用 --exclude=packagename）或者只运行新编译的 PHP 的 rpm 安装。
答案3
使用另一个 repo 来安装 PHP 和 php-dev 包。我建议使用原子