[Info-ingres] Problem compiling perl DBI

[nikosv]

On Thursday, June 17, 2021 at 12:12:09 PM UTC+3, Václav Dohnal wrote:
> Hi Marty,
> I'm compiling DBD::IngresII quite often on Centos 7. What I have to do is to add stdc++ library to compilation. Without this library you can’t compile IngresII.so. I’ve written to the author of this module but no response. The best option is Makefile.PL:
> $opts{dynamic_lib} = { OTHERLDFLAGS => " $ld_options -lstdc++" };
> Hope this helps
> Vasek
> -----Original Message-----
> From: info-ingr... at lists.planetingres.org <info-ingr... at lists.planetingres.org> On Behalf Of Martin Bowes
> Sent: Thursday, June 17, 2021 10:51 AM
> To: stelling <Uwe.St... at bgr.de>; info-... at lists.planetingres.org
> Subject: Re: [Info-ingres] Problem compiling perl DBI
> Hi Uwe
> The Makefile has:
> OTHERLDFLAGS = -L"/dbsystem/II/ingres/lib" -lingres -lrt
> That is the correct path for this installation.
> Marty
> -----Original Message-----
> From: stelling <Uwe.St... at bgr.de>
> Sent: 17 June 2021 09:42
> To: info-... at lists.planetingres.org
> Subject: Re: [Info-ingres] Problem compiling perl DBI
> Hi,
> is a option -L missing?
> Following option -lingres the compiler search for libingres.a, libingres.so ... on a list of directories. The directory list is expanded with options -L...
> my makefiles use
> ... -L/opt/Actian/IngresII/ingres/lib -lingres ...
> Uwe
> Am 17.06.21 um 10:30 schrieb Martin Bowes:
> > Hi All,
> > 
> > In response to a strange situation where my programs had connected to 
> > a database, set date_format 'dmy' and then returned dates in the 
> > installation default multinational4 format I decided on a fresh 
> > install of Perl DBI on this platform.
> > 
> > The platform is: CentOS Linux release 7.9.2009 (Core)
> > 
> > Can anyone explain the following?
> > 
> > perl Makefile.PL
> > 
> > Configuring DBD::IngresII...
> > 
> > Found Ingres at : "/dbsystem/II"
> > 
> > Using DBI 1.627 (for perl 5.016003 on x86_64-linux-thread-multi) 
> > installed in /usr/lib64/perl5/vendor_perl/auto/DBI/
> > 
> > Checking if your kit is complete...
> > 
> > Looks good
> > 
> > Warning (mostly harmless): No library found for -lingres
> > 
> > Writing Makefile for DBD::IngresII
> > 
> > And $II_SYSTEM/ingres/lib/libingres.a is in existence on this host. So 
> > that message surprised me. Nonetheless it was flagged as mostly 
> > harmless so I pressed on and the compilation seemed to complete. Then 
> > I ran a test program which failed at the connect, generating the following:
> > 
> > install_driver(IngresII) failed: Can't load 
> > '/home/ingres/DBD/auto/DBD/IngresII/IngresII.so' for module
> > DBD::IngresII: /home/ingres/DBD/auto/DBD/IngresII/IngresII.so: 
> > undefined
> > symbol: __gxx_personality_v0 at /usr/lib64/perl5/DynaLoader.pm line 190.
> > 
> > at (eval 4) line 3.
> > 
> > Compilation failed in require at (eval 4) line 3.
> > 
> > Perhaps a required shared library or dll isn't installed where 
> > expected
> > 
> > at /home/ingres/scripts/perl/Classes/runDBI.pm line 336.
> > 
> > Anyone?
> > 
> > Marty
> > 
> > 
> > _______________________________________________
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> > https://lists.planetingres.org/mailman/listinfo/info-ingres
> > 
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I think that -lstdc++ is a requirement for Ingres versions > 10.2