NEED some HELP on getting dependency info among fedora rpms

[Fu Wei]

Dear Fedora release engineers,

I am trying to working on a bootstrap on a new arch for Fedora, but I
would like to know the big picture of dependency info among a lot of
fedora rpms.
I know how to get this info of one rpm. But for 10s, 100s, or even
1000s rpms, Do we have existing scripts to help engineers to figure
out the  dependency info among a lot of them?

Maybe there are some existing scripts we can use, or please provide
some advice or suggestion??

Great thanks!

-- 
Best regards,

Fu Wei
Senior Software Engineer
Red Hat Software (Beijing) Co.,Ltd.
Ph: [phone] (mobile)
IRC: fuwei
email: wefu(a)redhat.com
Level 9, North Tower C,Raycom Infotech Park,
No.2 Ke Xue Yuan Nanlu, Zhongguancun,
Haidian District, Beijing,China

[Peter Robinson]

>  Dear Fedora release engineers,
>
>  I am trying to working on a bootstrap on a new arch for Fedora, but I
>  would like to know the big picture of dependency info among a lot of
>  fedora rpms.
>  I know how to get this info of one rpm. But for 10s, 100s, or even
>  1000s rpms, Do we have existing scripts to help engineers to figure
>  out the  dependency info among a lot of them?
>
>  Maybe there are some existing scripts we can use, or please provide
>  some advice or suggestion?? 
The minimisation project developed some tools around creating trees of
deps. It should be documented or at least linked to in the wiki.