How to build a self-sufficient gcc/glibc/binutils set in a non-standard path?

Posted by netvope on Super User See other posts from Super User or by netvope
Published on 2010-06-06T11:53:28Z Indexed on 2010/06/06 12:02 UTC
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Filed under:

library

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header

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gcc

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glibc

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binutils

Suppose a set of custom-built gcc/glibc/binutils are in $prefix (e.g. /home/user/path)

I want:

gcc to look for libraries in $prefix/lib64 instead of /lib64
gcc to look for headers in $prefix/include instead of /include
to use $prefix/lib64/ld-linux-x86-64.so.2 as the (hard-coded) loader path instead of /lib64/ld-linux-x86-64.so.2
the dynamic loader to look for shared libraries in $prefix/lib64 instead of /lib64

How should I configure the builds? Do I need to modify gcc's specs file or do anything else?

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