, Andrew Makhorin
Subject: Re: Re: [Help-glpk] Re: GLPK MingW build files and PyGLPK
Date: Thu, 26 Nov 2009 08:47:00 -0300
Hi, Nigel, Andrew.
I've build glpsol.exe with MSYS and cygwin.
Besides it's useful, the binary file has more than double sized and
the solver looks like quite slower
Under cygwin gcc is run with default options '-g' (that includes
debugging info into the executable) and '-O2'. On my 32-bit windows
machine I build glpk using 'make CFLAGS=-O3', and the code is about
30% faster than the one built with MSVS 2010 'cl -O3'.
I've experienced some issues
I've build glpsol.exe with MSYS and cygwin.
Besides it's useful, the binary file has more than double sized and the
solver looks like quite slower.
Under cygwin gcc is run with default options '-g' (that includes
debugging info into the executable) and '-O2'. On my 32-bit windows
machine I
Thanks, Nigel!
I'll give it a try, can be an interesting alternative.
By the way, as I've said, now I think that will be a
good choice if Gusek adopt the winglpk binaries.
Thanks for share!
Luiz
Nigel Galloway wrote:
You should probably add the MSYS extensions to MingW, these include a make