The error reported occurs in the launch time: the daemon doesn't starts and report (in terminal) a GLIBC version error. I mean, the daemon was compiled in a old CentOS (4.8) and i'm trying to run in the latest Ubuntu.
But anyway, i will make more tests as you sugested and try to discovery what exactly is happening. Once again, thank you so much for your help! On Thu, Nov 3, 2011 at 3:09 PM, Michael Hertling <mhertl...@online.de>wrote: > On 11/03/2011 03:51 PM, Mauricio Klein wrote: > > Thank you Raphael, it worked! > > > > One last question: i've tried to compile my code using static linkage, > once > > i need my daemon runs in many Linux releases. But, even static, in many > > systems my code crashes because the GLIBC version. > > How do these crashes manifest themselves, e.g. shell/syslog messages, > return values, core dumps etc.? Are you sure they are related to the > GLIBC version? Does the executable actually have no single dependency > on any shared library, i.e. is it linked statically in its entirety? > What does ldd or readelf report? > > > My question is: asking for static linkage in CMake can solve this > problem? > > If even a statically linked executable crashes on the target system, > telling CMake to link statically will hardly solve this problem. ;) > > > Or maybe another approach in CMake, where i embed all the needed > > libraries... > > You might take a look the the BundleUtilities Module, but at first, > I'd recommend to investigate what exactly causes the crashes. Your > best bet is probably to provide a tiny but self-contained example > that works on your development platform and crashes on a target > system, along with some information about the latter's setup. > > Regards, > > Michael > > > On Thu, Nov 3, 2011 at 12:19 PM, Raphael Kubo da Costa > > <rak...@freebsd.org>wrote: > > > >> Mauricio Klein > >> <mauricio.klein....@gmail.com> writes: > >> > >>> I can compile all my codes without problems, but in the linkage step, i > >>> receive a lot of errors about undefined reference to OpenSSL functions > >>> (yes, my code uses OpenSSL). > >>> > >>> In my own (and ugly :P) Makefile, i use "-lssl" flag in g++ compile > line. > >>> > >>> My question is: how can i pass this flag in CMake. > >>> Also, i'm not sure if i'm using CMake correctly. Is correctly use > "-lssl" > >>> flag in CMake or i need to copy the library to a folder inside my > project > >>> and link to this copy? > >> > >> You need to find OpenSSL with `find_package(OpenSSL)' and then, assuming > >> it is found (ie. OPENSSL_FOUND is true), link to its libraries with > >> `target_link_libraries(YOUR_APP ${OPENSSL_LIBRARIES})'. > -- > > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake > -- Best regards, MaurĂcio Souza Klein.
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