Fw: How to install gcc!

[haizhouzhao]

Dear Sir / Madam,
 
Thanks a lot for your after-sales service. Now I have a 
problem such as,
 
I download "gcc-2.95.3-sol-sparc-local" to install into 
Solaris (Version) 7. In order to intall it, I did like that,
$pkgadd -d gcc-2.95.3-sol-sparc-local
 
I don't know how to do in the next step. When you are free, 
would you mind telling me how to creat c/C++ compriler environment?
 
Thanks a lot for your 
consideration!