On 2012-09-26 11:52:49 -0300, Leonardo M. Ramé wrote: > On 2012-09-26 07:42:29 +0200, zeljko wrote: > > On Tuesday 25 of September 2012 20:42:18 Leonardo M. Ramé wrote: > > > On 2012-09-25 20:35:43 +0200, Bernd wrote: > > > > 2012/9/25 Leonardo M. Ramé <[email protected]>: > > > > > Do you know a way to know where's the loader looking for libraries?, > > > > > from command line. > > > > > > > > ldconfig --print-cache > > > > > > > > Your library should appear there if installed correctly > > > > > > > > -- > > > > > > Here's the result of ldconfig: > > > > > > /sbin/ldconfig --print-cache|grep libpq > > > libpqwalreceiver.so (libc6) => /usr/local/pgsql/lib/libpqwalreceiver.so > > > libpq.so.5 (libc6) => /usr/local/pgsql/lib/libpq.so.5 > > > libpq.so (libc6) => /usr/local/pgsql/lib/libpq.so > > > > > > It seems to be installed correctly. > > > > If you compiled it by yourself then something goes wrong probably. Maybe > > you've compiled 64bit lib and tried to load it with 32bit app ? > > You can easy test that. Create new application, include dynlibs and try to > > load that library in some event (eg. ButtonOnClick). According to your > > posts > > ld.conf contains valid entries and libpq.so is in the path, so something > > else > > is wrong . > > > > zeljko > > > > I've made this simple program to test what's happening while loading > libpq.so. > > Important: I must point out that I'm running FPC 2.7.1 on a Linux PowerPC > 64 bits machine. And it works ok on an x86_64 Ubuntu PC. > > The result I'm getting when calling "RaiseLastOSError" is this: > > An unhandled exception occurred at $000000001001582C: > EOSError: An operating system call failed. > $000000001001582C > > Here's the program: > > program test; > > {$mode objfpc}{$H+} > > uses > sysutils, > dynlibs; > > const > cLibrary = '/usr/local/pgsql/lib/libpq.so'; > > var > lHandle: TLibHandle; > > begin > if not FileExists(cLibrary) then > begin > writeln('Library ' + cLibrary + ' does not exists.'); > halt; > end; > > lHandle := LoadLibrary(cLibrary); > if lHandle = 0 then > begin > writeln('Library not loaded'); > RaiseLastOSError; > end; > end. > >
I've created a bug report here: http://bugs.freepascal.org/view.php?id=22987 It's related to FPC and not Lazarus. Regards, -- Leonardo M. Ramé http://leonardorame.blogspot.com -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
