Jan Kiszka wrote: > Wolfgang Grandegger wrote: >> roland Tollenaar wrote: >>> Hi Wolfgang, >>> >>>> ... >>>> --with-linux=LINUX real-time extended Linux kernel >>>> >>>> Please try >>>> >>>> $ ./configure --with-linux=<path-to-your-xenomai-extended-kernel> >>> Same thing I am afraid. Identical :( >>> >>> checking whether the g++ linker (/usr/i486-slackware-linux/bin/ld) >>> supports shared libraries... yes >>> checking dynamic linker characteristics... GNU/Linux ld.so >>> checking how to hardcode library paths into programs... immediate >>> appending configuration tag "F77" to libtool >>> checking for main in -lncurses... yes >>> checking for RTnet Kconfig file... ./defconfig (default) >>> checking for RT-extension... /usr/src/linux-2.6.16 (kernel 2.6.16 + >>> Xenomai) >>> checking for Xenomai version... 2.3.1 >>> checking for RTDM skin... y >>> checking for RT-FireWire installation... none >>> checking for RT-extension target arch... i386 >>> checking for RTnet target arch... i386 >>> checking for CROSS_COMPILE... none >>> checking for kernel module extension... .ko >>> checking for rtdm/rtdm_driver.h... no >>> configure: error: *** header not found or working, please check >>> RT-extension installation >>> >>> If only there were some hint as to what might be wrong with my kernel >>> src. Even if I have to try another kernel src package -god forbid!- at >>> least I would like to know why. Otherwise I might end up on a classic >>> trial & error adventure and i cannot believe that rtnet is one of >>> those black-art projects. >>> >>> Would it be an idea to take the first point where configure goes off >>> kilter? >>> >>> I have attached my config.log file in the meager hope that someone >>> would care to look at the disaster within. I can see where the first >>> error occurs, something with conftest.c and a header which is missing >>> ac_nonexistent.h but I cannot make out where it is looking or where >>> this file is supposed to be, or even what it makes out part of. >>> >>> I get the feeling that my endeavors of getting rtnet operational with >>> xenomai have been passed a "doomed to fail" judgment by the list. :( > > Well, Roland, you once again picked the non-common approach for your > first setup, so you _have_to_ expect uncommon problems. You said that > building and installing your own clean vanilla+xenomai kernel from > scratch is so much more complicated - do you expect me to seriously > comment on this anymore? We had the same discussion not long ago when > you started to get your feet wet with Xenomai. > >>> If so, and I do want to get this running what is the advice? Start >>> trial and erroring with any and all kernels I can lay my hands on to >>> see if there is one out there that is actually compatible?:) Try a >>> couple of other distros? Anything?.........damn. > > Please just do what everyone does _first_, do something that _we_ can > easily reproduce. If that fails we will be quickly at your site because > the effort/result ratio will be far better than now (or order individual > support). _Once_ you have a standard setup working, going the winding > road is still an option and would _far_ better reveal where RTnet or > your steps have a problem. If you go a non-standard path like now, we > depend on _you_ to find the common ground, the differences, and then the > reason for this issue. > >> Help yourself, try finding the problem. The configure actually fails >> when building conftest.c with the command: >> >> make -C /usr/src/linux-2.6.16 ARCH=i386 CROSS_COMPILE= V=1 \ >> M=/usr/src/rtnet-0.9.9 SUBDIRS=/usr/src/rtnet-0.9.9 modules > /dev/nul >> >> Edit the "configure" script and search for "rtdm_driver". Some lines >> below you will find the compile command "$bs_kcompile > /dev/null" two >> times. Remove the redirection "> /dev/null" to see the compile command, >> which might help. > > Agreed. Though I'm afraid the result will just once again tell us > something is missing, and as we cannot reproduce your kernel tree, we > will be not much wiser than before.
You are probably right. I was not aware that his Linux/Xenomai installation is that special. Wolfgang. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
