[Dip] issues with Dip-0.82.0

[Ted Ralphs]

OK, thanks. I'll fix that and also add config_default.h to the
project. This way of doing the header files is relatively new so we
are still working out the kinks.

Cheers,

Ted

On Tue, Aug 23, 2011 at 4:15 PM, Shahin Gelareh
<shahin.gelareh at gmail.com> wrote:
> Thanks Ted for your comments.
> After replacing cplex for the existing ones in "config_default.h":
> //#define __DECOMP_LP_CLP__
> //#define __DECOMP_IP_CBC__
>
> #define __DECOMP_LP_CPX__
> #define __DECOMP_IP_CPX__
>
> My VS2010 compiler still gives me error and the error seems to be at
> #if defined(__DECOMP_IP_CPX__)||(__DECOMP_LP_CPX__) in "DecompAlgo.cpp"
>
> I passed by this error by changing it to:
>
> #if defined(__DECOMP_IP_CPX__)||defined (__DECOMP_LP_CPX__) in
> "DecompAlgo.cpp"
>
>
> Cheers,
>
>
> On Tue, Aug 23, 2011 at 7:51 PM, Ted Ralphs <ted at lehigh.edu> wrote:
>>
>> 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
>
>



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