[Dip] issues with Dip-0.82.0

[Ted Ralphs]

When not using autoconf (with the MSVC++ IDE, for example), there is a
file "config_default.h" that gets included instead of the
configuration header automatically generated by autoconf. It contains
all of the settings that would normally get set by autoconf, but must
be edited by hand. It should be enough to change the preprocessors
symbols there. At least that is the intended design, so please let us
know if it doesn't work.

Cheers,

Ted

On Sat, Aug 20, 2011 at 3:39 PM, Shahin Gelareh
<shahin.gelareh at gmail.com> wrote:
> Thank you indeed, Ted,
> I must be more precise next time. I was talking about the VS10 project files
> in windows.
> The linux setup is perfect.
>
> Well for me it works by undefining the CBC and CLP in Decomph.h and defiling
> cplex for IP and LP in preprocessors list.
>
>
> regards,
> Shahin
>
>
>
>
>
> On Sat, Aug 20, 2011 at 9:32 PM, Ted Ralphs <ted at lehigh.edu> wrote:
>>
>> On Sat, Aug 20, 2011 at 3:21 PM, Matthew Galati
>> <matthew.galati at gmail.com> wrote:
>>
>> > You should use the configuration options to switch the LP and IP solver.
>> >
>> > For example...I use a configuration file that contains the following to
>> > switch to CPLEX:
>> >
>> >
>> > #use CPLEX
>> > with_lp_solver=cplex
>> > with_ip_solver=cplex
>> >
>> > #location of CPLEX
>> > with_cplex_incdir="/usr/local/cplex/include/ilcplex"
>> > with_cplex_lib="-L/usr/local/cplex/lib/x86-64_sles10_4.1/static_pic
>> > -lcplex
>> > -lpthread"
>>
>> Just to clarify, this means to either give these option to configure
>> on the command line:
>>
>> ./configure --with-lp-solver=cplex ...
>>
>> or else put the lines above in a file called share/config.site, which
>> will add them to the configure command line automatically, as
>> described here:
>>
>> http://www.gnu.org/s/hello/manual/automake/config_002esite.html
>>
>> If you want to build in several configurations from the same source
>> code, I suggest using a VPATH build, which means to make a
>> subdirectory and run configure from there.
>>
>> mkdir build-cbc
>> cd build-cbc
>> ../configure
>> make
>> make install
>>
>> You can then build with another solver in another subdirectory without
>> over-writing the first installation:
>>
>> mkdir build-cplex
>> cd build-cplex
>> ../configure
>> make
>> make install
>>
>> Cheers,
>>
>> Ted
>> --
>> Dr. Ted Ralphs
>> Associate Professor, Lehigh University
>> (610) 628-1280
>> ted 'at' lehigh 'dot' edu
>> coral.ie.lehigh.edu/~ted
>
>



-- 
Dr. Ted Ralphs
Associate Professor, Lehigh University
(610) 628-1280
ted 'at' lehigh 'dot' edu
coral.ie.lehigh.edu/~ted