Error while installing rpm elfutils-libelf-devel package

[root@shivin RPMs]# rpm -ivh elfutils-libelf-devel-0.137-3.el5.x86_64.rpm
warning: elfutils-libelf-devel-0.137-3.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
error: Failed dependencies:
        elfutils-libelf-devel-static-x86_64 = 0.137-3.el5 is needed by elfutils-libelf-devel-0.137-3.el5.x86_64
[root@shivin RPMs]# rpm -ivh elfutils-libelf-devel-static-0.137-3.el5.x86_64.rpm
warning: elfutils-libelf-devel-static-0.137-3.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
error: Failed dependencies:
        elfutils-libelf-devel-x86_64 = 0.137-3.el5 is needed by elfutils-libelf-devel-static-0.137-3.el5.x86_64


Solution:
Some packages need to be installed together because they depend on each other.




[root@shivinl RPMs]# rpm -ivh elfutils-libelf-devel-static-0.137-3.el5.x86_64.rpm elfutils-libelf-devel-0.137-3.el5.x86_64.rpm
warning: elfutils-libelf-devel-static-0.137-3.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
Preparing...                ########################################### [100%]
   1:elfutils-libelf-devel  ########################################### [ 50%]
   2:elfutils-libelf-devel-s########################################### [100%]
[root@shivin RPMs]#