Re: [Help-glpk] Multithreading/parallelization

[Harley Mackenzie]

Same result - I downloaded CBC 2.8 and that the get.glpk script is
fetching GLPK 4.47 without me changing anything.

What version of CBC have you checked out from SVN as I think there is a
problem with the build process for GLPK for 2.8 as the header is
definitely not in the expected directory?

Harley

On Wed, Dec 19, 2012, at 11:47, Noli Sicad wrote:
> Harley,
> 
> See if you got /ThirdParty/Glpk/glpk/include/glpk.h now, if not
> 
> 1. Run get.glpk again.
> 
> Note: Please don't try to edit the get.glpk and replace glpk-4.45 with
> glpk-4.47.
> 
> 2. ./configure in /ThirdParty/Glpk directory.
> 
> Note: Don't do any make and install in this directory.
> 
> 3.  configure in the CBC directory.
> 
>  ./configure CFLAGS='-m64 -O3' CC=gcc-4.7 --enable-gnu-packages
>      --enable-cbc-parallel --enable-debug -C --prefix=/usr/local
> 
> 4. make
> 
> Please note that at the every end of the make logs, you will see that
> glpk is being built.
> 
> 5. If you don't have any problems / errors, then sudo make install.
> 
> Noli
> 
> On 12/19/12, Harley Mackenzie <address@hidden> wrote:
> > Noli,
> >
> > I had a look at the config.log for the CBC configure step and found
> > these important parts:
> >
> >   configure:21403: checking whether source of project Glpk is available
> >   and should be compiled
> >   configure:21512: result: no, source file
> >   ./ThirdParty/Glpk/glpk/include/glpk.h not available
> >
> > Before my second attempt at the compilation, I went into the
> > ./ThirdParty/Glpk directory and ran ./configure, make, sudo make install
> > and this process  put the glpk.h file in ./ThirdParty/Glpk/glpk/coin/
> >
> > After running ./get.Glpk in the initial installed Glpk directory, this
> > is the directory structure of the ./ThirdParty/Glpk/glpk directory:
> >
> >   coinglpk.pc.in
> >   config_glpk.h.in
> >   config.h
> >   configure
> >   depcomp
> >   glpk <= source directory for glpk
> >   glpk.patch
> >   install-sh
> >   Makefile.am
> >   missing
> >   coinglpk-uninstalled.pc.in
> >   config.guess
> >   config.sub
> >   configure.ac
> >   get.Glpk
> >   INSTALL.Glpk
> >   ltmain.sh
> >   Makefile.in
> >
> > The get.Glpk script downloaded Glpk, installed into glpk and then
> > patched the file. What is the next step in the /ThirdParty/Glpk/glpk
> > directory?
> >
> > Do I configure, make and make install from within the
> > ./ThirdParty/Glpk/glpk directory as this does not put the glpk.h file
> > into ./ThirdParty/Glpk/glpk/include but some directories below this?
> >
> > Is the GLPK configure script and the make file called by the the main
> > CBC configure file or do I need to do this from within the
> > ./ThirdParty/Glpk/glpk directory possibly with some --prefix prior to
> > configuring and compiling CBC?
> >
> > If I do need to run configure in the ./ThirdParty/Glpk/glpk directory,
> > do I use the same ./configure options that I used for the main CBC
> > program configure?
> >
> >     ./configure CFLAGS='-m64 -O3' CC=gcc-4.7 --enable-gnu-packages
> >     --enable-cbc-parallel --enable-debug -C --prefix=/usr/local
> >
> > Thanks for all your help,
> >
> > Harley


-- 
-----
  Dr. Harley Mackenzie
  HARD software

  address@hidden
  www.hardsoftware.com
  + 61 3 5222 3435