[Cbc] unable to build - svn externals broken, coinbrew broken ?

[Pieter Zieschang]

Hello,

your answer with "where the CoinUtils install should have been"

made me try it out with installation, e.g. build install

../coinbrew build install Cbc --enable-cbc-parallel --verbosity=4 --test 
--prefix=/opt/msp/cbc-trunk-2020-01-22 --no-prompt


Now it progresses beyond Osi compile and install, but fails on Clp.


This on Fedora release 30 (Thirty).


/bin/ld: /opt/msp/cbc-trunk-2020-01-22/lib/libcoinmumps.so: undefined 
reference to `dcopy_'
/bin/ld: /opt/msp/cbc-trunk-2020-01-22/lib/libcoinmumps.so: undefined 
reference to `dger_'
/bin/ld: /opt/msp/cbc-trunk-2020-01-22/lib/libcoinmumps.so: undefined 
reference to `idamax_'
/bin/ld: /opt/msp/cbc-trunk-2020-01-22/lib/libcoinmumps.so: undefined 
reference to `dgemv_'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:916: clp] Error 1


So there is definitely something wrong with build only without install.



Next step was to exclude mumps using --without-mumps, because it failed on 
linking within the Mumps part.

It compiled and installed fine !


So i think the build only brewcoin does not work and mumps has some issues 
in current trunk too.


Pieter



Mit freundlichen Grüßen / Kind regards
________________________________________

Pieter Zieschang


Modis IT Outsourcing GmbH
Atriumstraße 1, 04315 Leipzig

Amtsgericht Düsseldorf: HRB 78227
Geschäftsführer: Martin Wimmer, Jörg Brinkmann

ito.modis.de






From:   "Stefan Vigerske" <svigerske at gams.com>
To:     "Pieter Zieschang" <pieter.zieschang at modis.de>, 
cbc at list.coin-or.org
Date:   22.01.2020 14:12
Subject:        Re: [Cbc] unable to build - svn externals broken, coinbrew 
broken ?



Hi,

it looks like the install of CoinUtils didn't run through.
coinbrew should build and install CoinUtils before configuring Osi.
In the pieces from the log you posted, I only see "..." where the 
CoinUtils install should have been.

Cbc requires Osi, there is no way to build Cbc without it.

Stefan

On 1/22/20 12:07 PM, Pieter Zieschang wrote:
> Hello,
> 
> Coin-CBC seems to be broken for building.
> 
> 
> svn checkout https://projects.coin-or.org/svn/Cbc/trunk/
> 
> does not contain the externals anymore and directory structure seems to
> have changed, so the old simple way of just building Cbc does not work
> anymore
> 
> which was:
> 
> cd build
> ../configure --enable-cbc-parallel --prefix=/opt/cbc-trunk
> make && make test && make install
> 
> 
> Unfortunately coinbrew fails too, building CoinUtils and then missing it
> !?
> 
> 
> mkdir Cbc-trunk-2020-01-22
> cd Cbc-trunk-2020-01-22
> ../coinbrew fetch Cbc:trunk --verbosity=2 --no-prompt
> ../coinbrew build Cbc --verbosity=4 --test
> --prefix=/opt/cbc-trunk-2020-01-22
> 
> ..
>    CXXLD    libCoinUtils.la
> make[2]: Leaving directory
> '/home/xxx/Cbc-trunk-2020-01-22/build/CoinUtils/master/src'
> make[1]: Leaving directory
> '/home/xxx/Cbc-trunk-2020-01-22/build/CoinUtils/master/src'
> make[1]: Entering directory
> '/home/xxx/Cbc-trunk-2020-01-22/build/CoinUtils/master'
> make[1]: Nothing to be done for 'all-am'.
> make[1]: Leaving directory
> '/home/xxx/Cbc-trunk-2020-01-22/build/CoinUtils/master'
> 
> ...
> Configuring Osi Master
> ...
> checking pkgconf is at least version 0.16.0... yes: 1.6.1
> configure: pkgconf path is 
"/opt/msp/cbc-trunk-2020-01-22/lib/pkgconfig:"
> checking for package CoinUtils... no
> configure: error: Required package CoinUtils not available.
> 
> 
> 
> Is there any way to skip Osi Master for now?
> Currently i only need the main CBC, nothing else.
> 
> 
> Thanks
> 
> 
> 
> Mit freundlichen Grüßen / Kind regards
> ________________________________________
> 
> Pieter Zieschang
> 
> 
> Modis IT Outsourcing GmbH
> Atriumstraße 1, 04315 Leipzig
> 
> Amtsgericht Düsseldorf: HRB 78227
> Geschäftsführer: Martin Wimmer, Jörg Brinkmann
> 
> ito.modis.de
> 
> 
> 
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