Re: : Errors when compiling with Postgres 7.2.3 Libraries on RedHat 8

Hello,

my RPM is currently not working right now, it just hangs,  but if i ru the
locate command  for the library file (locate libpq++) its under /usr/lib.

I installed the library file and the rest of the RPM packages for Postgres
7.2.3
few days ago.



Sheheryar Sewani
Houston, TX




----Original Message Follows----
From: Tommi Maekitalo <t.maekitalo@epgmbh.de>
To: "shey sewani" <pakix2000@hotmail.com>,pgsql-general@postgresql.org
Subject: Re: [GENERAL] : Errors when compiling with Postgres 7.2.3 Libraries
on RedHat 8
Date: Tue, 22 Oct 2002 08:50:58 +0200
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Hi,


I just checked my 7.2.2-installation. It looks like libpq++ is not compiled
in
by default. Maybe your rpms don't have them. Check "rpm -ql
postgresql-lib|grep libpq++". It should print out the location of your
libpq++.so.

Tommi


Am Montag, 21. Oktober 2002 17:21 schrieb shey sewani:
 > Hello,
 >
 > I tried compiling with g++ and i'm still recieving linking errors. I've
 > also pasted the contents of my /etc/ld.so.conf file in this e-mail.
 >
 >
 > /usr/lib
 > /usr/kerberos/lib
 > /usr/X11R6/lib
 > /usr/lib/qt-3.0.5/lib
 > /usr/lib/sane
 > /usr/qt/lib
 >
 >
 > Sheheryar Sewani
 > Houston, TX
 >
 >
 >
 >
 > ----Original Message Follows----
 > From: Tommi Maekitalo <t.maekitalo@epgmbh.de>
 > To: pgsql-general@postgresql.org
 > Subject: Re: [GENERAL] :
 > Date: Mon, 21 Oct 2002 16:55:31 +0200
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Oct
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 >
 > Am Montag, 21. Oktober 2002 16:49 schrieb shey sewani:
 >  > Cand find postgres Libpq libraries
 >  > Date: Mon, 21 Oct 2002 09:49:25 -0500
 >  > Mime-Version: 1.0
 >  > Content-Type: text/plain; format=flowed
 >  >
 >  > Hello,
 >  >
 >  > I recently Intalled RedHat 8.0 on my server.  I also upgraded from
 >
 > Postgres
 >
 >  > 7.1 to Postgres 7.2.3 using RPMS.  I installed all the RPMS for 7.2.3
on
 >  > this machine.  Unfortunatley I've had some problems compiling programs
 >
 > that
 >
 >  > use libpq++ on this machine.  When I compile such programs I get the
 >  > following error messages.
 >  >
 >  > "Querydtntrack.o(.text+0x2d): undefined reference to
 >  > `PgConnection::ConnectionBad() const'
 >  > Querydtntrack.o(.text+0x4b): undefined reference to
 >  > `PgConnection::ErrorMessage() const'
 >  > Querydtntrack.o: In function `PgDatabase::PgDatabase[in-charge](char
 >  > const*)':
 >  > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseC1EPKc+0x10): undefined
 >  > reference to `PgConnection::PgConnection[not-in-charge](char
 >  > const*)'Querydtntrack.o: In function `PgDatabase::~PgDatabase
 >  > [in-charge]()':
 >  > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseD1Ev+0x16): undefined
 >  > reference to `PgConnection::~PgConnection [not-in-charge]()'
 >  > Querydtntrack.o: In function `PgDatabase::~PgDatabase [in-charge
 >  > deleting]()':
 >  > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseD0Ev+0x16): undefined
 >  > reference to `PgConnection::~PgConnection [not-in-charge]()'
 >  > Querydtntrack.o(.gnu.linkonce.d._ZTI10PgDatabase+0x8): undefined
 >
 > reference
 >
 >  > to `typeinfo for PgConnection'
 >  > collect2: ld returned 1 exit status
 >  > make: *** [Querydtntrack] Error 1"
 >  >
 >  > I'm using the same make file as I did on my Redhat 7.1 machine with
 >  > postgres 7.1
 >  >
 >  > "all: Querydtntrack
 >  >
 >  > Querydtntrack: Querydtntrack.o
 >  >         gcc -o Querydtntrack Querydtntrack.o  -lstdc++ -lpq++ -lpq
 >  > -march=i686;
 >  > clean:
 >  >         rm -f *.o Querydtntrack core"
 >  >
 >  > Any suggestions on what the problem may be.
 >  >
 >  > Thanks,
 >  > Sheheryar Sewani
 >  > Houston, TX
 >  >
 >  >
 >  >
 >  > _________________________________________________________________
 >  > Get faster connections -- switch to MSN Internet Access!
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 >  >
 >  >
 >  > ---------------------------(end of
broadcast)---------------------------
 >  > TIP 6: Have you searched our list archives?
 >  >
 >  > http://archives.postgresql.org
 >
 > Hi,
 >
 > you should use g++ when compiling/linking c++.
 >
 > Tommi

--
Dr. Eckhardt + Partner GmbH
http://www.epgmbh.de

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