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Re: [Bug-glpk] Documentation for installing is wrong
From: |
Andrew Makhorin |
Subject: |
Re: [Bug-glpk] Documentation for installing is wrong |
Date: |
Wed, 07 Sep 2016 14:21:26 +0300 |
Thank you for your bug report.
On Sun, 2016-09-04 at 17:11 -0300, Balaco Baco wrote:
> Recently I have downloaded GLPK 4.60
> (http://ftp.gnu.org/gnu/glpk/glpk-4.60.tar.gz) and was following its
> documentation to install it.
>
> At some point, the file INSTALL says:
>
> ==
> --with-zlib Enable using the zlib data compression library
>
> This feature allows GLPK API routines and the stand-alone solver to
> read and write compressed data files performing compression and
> decompression "on the fly" (compressed data files are recognized by
> suffix `.gz' in the file name). It may be useful in case of large
> MPS files to save the disk space.
>
> For details about the zlib compression library see its web page at
> <http://www.zlib.net/>.
> ==
>
> And I decided to use this option, and the other for GMP library. So I am
> trying to configure it with:
>
> ./configure --prefix=/some/where/ --with-gmp --with-zlib
>
> But the output says that --with-zlib is not a recognized option!
>
> My output, the problem is in the last line:
>
> ==
> $ ./configure --prefix=/var/tmp/glpk/ --with-gmp --with-zlib
> configure: WARNING: unrecognized options: --with-zlib
> checking for a BSD-compatible install... /usr/bin/install -c
[...]
> configure: WARNING: unrecognized options: --with-zlib
> $
> ==
>
>
Starting from 4.51 the zlib library was included in the glpk
distribution and linked automatically on building the package, so the
configure option '--with-zlib' was removed. You may just ignore the
warning about it.
The documentation and the file INSTALL will be corrected in a next
release of the package.
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