libtool/ltmain.sh pulling in wrong stdc++

[Graham Leggett]

Hi all,

I have been having a very strange problem that I have tracked down to
libtool, and I don't know how to proceed.

I have a Solaris v2.8 machine with a system installed copy of gcc v3.4.2
in /usr/local. Recently a private copy of gcc v4.0.1 was installed in a
private directory. The private directory appears first in both PATH and
LD_LIBRARY_PATH.

I have a project containing C++ code. When this project is built using
configure and libtool, an attempt is made to pull in the system stdc++
within /usr/local, and not the stdc++ within the private directory, even
though the private gcc and g++ are both in the path and take precedance:

bash-2.03$ g++ --version
g++ (GCC) 4.0.1

What method needs to be used to tell libtool to link to stdc++ that
belongs to the compiler being run?

How does ltmain.sh find libraries to create the dependancy_libs variable?

Regards,
Graham
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