[issue17679] sysconfig generation uses some env variables multiple times

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

The patch doesn't look good to me. If the value contains "-lfoo-lbar $(name)" then substituting name="-lfoo" or name="-lbar" doesn't work.

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nosy: +serhiy.storchaka

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17679>
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