On Fri, Jun 29, 2012 at 7:01 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote: > On Fri, Jun 29, 2012 at 6:57 AM, Atri Sharma <atri.jiit@xxxxxxxxx> wrote: >> On Fri, Jun 29, 2012 at 5:12 PM, Albe Laurenz <laurenz.albe@xxxxxxxxxx> wrote: >>> Atri Sharma wrote: >>>> I am running PostgreSQL 9.1 currently and I want to run 9.2beta2 >>>> simultaneously with it.Is it possible? >>>> >>>> I downloaded the 9.2beta2 sources,untared them and ran >>>> ./configure,make and make install without uninstalling 9.1. >>>> >>>> Now,when I am running pg_ctl start,I am getting the following error: >>>> >>>> pg_ctl start >>>> server starting >>>> gitc@ubuntu:~/Downloads$ FATAL: database files are incompatible with >>> server >>>> DETAIL: The data directory was initialized by PostgreSQL version 9.1, >>>> which is not compatible with this version 9.2beta2. >>>> >>>> Please help me.What should I be doing to recover from this error and >>>> get back to 9.1? >>> >>> Did you overwrite your 9.1 installation (i.e. --prefix was the same >>> for both installations)? >>> >>> If yes, then rebuild and reinstall 9.1, and everything should work. >>> >>> If you did not overwrite 9.1, simply use the 9.1 binaries to start >>> the server. >>> >>> Yours, >>> Laurenz Albe >> >> Hi Laurenz, >> >> Actually,I did not specify --prefix option at all in either case. >> >> I rebuilt and reinstalled 9.1,but now,as mentioned earlier,my project >> is not running successfully on it(I need the -ljvm flag in gcc for >> compilation.I am using PGXN and I added EXPORT CXXFLAG=$CXXFLAG >> "-ljvm" and EXPORT CFLAG=$CFLAG "-ljvm" to the makefile of my >> project.This was working till today morning,when I stupidly installed >> 9.2beta2 without specifying a new --prefix.) >> >> What should I do? > > when in doubt, look at the other contrib projects. they use > SHLIB_LINK. This was in your old makefile at some point but it was > reverted out. > > merlin I was only doing export CFLAGS="CFLAGS -ljvm" before... -- Regards, Atri l'apprenant -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general