What is the version of your g++ compiler? I think we've built with g++ versions as old as 3.4.5 without issue. You need to use a version that supports covariant return types.
Regards Tim. On Wed, 2008-07-16 at 08:50 -0700, subrash wrote: > Thanks for the info . First i was able to get the active-mq-cpp to compile > on ubuntu with no issues unfortunately i am still stuck on linux_redhat EL 4 > ( our production problem) . In your comment i see something about copying > the cppunit file . what file do you copy where ? First i modified > configure.ac to comment out the -fstrict-aliasing and w-Strict-aliasing=2 > and then it started compiling but however it is now stuck at > > > "g++ -DHAVE_CONFIG_H -I. -I. -I../.. -ansi -pedantic -DLINUX=2 -D_REENTRANT > -D_GNU_SOURCE -I/usr/local/apr/include/apr-0 -I/usr/local/apr/include/apr-0 > -W -Wall -fPIC -Wno-long-long -g -O2 -MT > activemq/exceptions/libactivemq_cpp_la-ActiveMQException.lo -MD -MP -MF > activemq/exceptions/.deps/libactivemq_cpp_la-ActiveMQException.Tpo -c > activemq/exceptions/ActiveMQException.cpp -fPIC -DPIC -o > activemq/exceptions/.libs/libactivemq_cpp_la-ActiveMQException.o > activemq/exceptions/ActiveMQException.h:35: sorry, not implemented: > adjusting > pointers for covariant returns > activemq/exceptions/ActiveMQException.h:35: sorry, not implemented: > adjusting > pointers for covariant returns > make[2]: *** [activemq/exceptions/libactivemq_cpp_la-ActiveMQException.lo] > Error 1 > make[2]: Leaving directory `/home/software/activemq-cpp-2.2/src/main' > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory `/home/software/activemq-cpp-2.2' > make: *** [all] Error 2" > > Any Help will be greatly appreciated > > > > > > > sfred wrote: > > > > I had similar problems for weeks until I finally ignored the build > > instructions on the ActiveMQ-CPP site and simply built with the default > > redhat 4 (update 4) autotools: libtool, autoconf, automake (rather than > > upgrading to the versions they recommended). The one key piece of > > information that helped me was to copy the cppunit.m4 into the > > activemq-cpp/m4 directory because the build scripts couldn't find my > > non-standard cppunit install location. The other strange thing that > > happened to me was that the tar.gz file that I downloaded had bogus > > filenames that had to be fixed - specifically, there were 20 - 30 files > > renamed from *.cpp to *.cpp0000664 and *.h to *.h0000664. Do a find . > > -name '*.00664' to see if you get the same problem. I'm not sure where > > that piece got messed up, but once I got those few things worked out, I > > was able to build it without too much trouble. > > > > If you want more help. Tell me specifically where the build process is > > failing for you. > > > > Scott > > > > > > subrash wrote: > >> > >> i have been trying for a while to compile activemq-cpp on redhat linux > >> 4.0. if anybody can point me to an rpm or a binary load for the ame i > >> will be grateful. i tried to download active-mq from the site and it did > >> not compile even when i diabled some of the warnings. even downloading > >> from the fue site did not help. > >> i will post the error mesages on monday. but if any one has access to a > >> binary or rpm it will be greatly appreciated. > >> thx > >> > > > > >
