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Re: [Help-glpk] what is the difference between this two glpsol?
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] what is the difference between this two glpsol? |
Date: |
Fri, 27 Feb 2009 15:51:17 +0300 |
> Hello, I'm a windows user, I find there are two glpsol in my glpk folder.
> One is in the w32 folder,which is build by Build_GLPK_with_VC9.bat. The
> other is in the examples folder,which is compiled by cygwin. And they are
> not the same size, the w32 is 632k, and the examples' is 785k.
Probably because one is compiled with cygwin gcc while other with msvc.
> And the
> answers solved by them are also different.
What is exactly different? The objective? If so, how much? Could you
report the terminal output produced by glpsol in both cases?
> So which should I use, and what is the difference between them?
There must be no significant difference. However, the version compiled
with msvc does not use the cygwin stuff (dll, etc.).