Obviously I misunderstood the way it installs itself. Anyway after the proper installation (no xeno-flags for busybox and dest_dir as $myfilesystem_root/) neither latency or xeno-test was working.
*/usr/xenomai/bin/xeno-test-run: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory /usr/xenomai/bin # ./latency ./latency: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory /usr/xenomai/bin # * So I run cmd: *arm-unknown-linux-gnueabi-readelf -d latency* and copied all the NEEDED libraries into /lib path of my rootfs. And again i got this: */usr/xenomai/bin # ./latency Xenomai init: open(/dev/mem): No such file or directory * Xenomai generated lots of devices (rtheap, rtp0 - rtp31) but no mem device. Is it supposed to generate itself or should I use mdev in script or smth? Sorry to be so problemative but I'm quite determined to run this system which I believe is nearly ready. regards, Marcin Kuśka 2012/7/6 Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org> > On 07/06/2012 05:42 PM, Marcin Kuśka wrote: > >> > >> You are compiling with -march=armv7-a and linking with > >> -march=armv4t, are you sure this is supposed to work? > >> > >> I guess compiling for armv7 and linking for armv4 is not supported... > >> Anyway, to understand what happens, you can do what is written, > >> look at config.log. > >> > >> > > Yes that was the problem. Many thanks! > > > > Now i face another problem. I put the CFLAGS and LDFLAGS in busybox to > > xeno-config --skin=native --cflags and xeno-config --skin=native --cflags > > You do not need to compile busybox with xenomai native skin. You only > need to compile xenomai applications with xenomai native skin flags. In > fact, as long as you do not make your own xenomai application, you do > not need to compile anything with xenomai flags. You should just install > xenomai on an otherwise normal root filesystem and try running xenomai > testsuite programs, such as "latency". > > > and imported NEEDED libraries to my/rootfilesystem/path/lib and got > xenomai > > error: > > > > *Xenomai: /dev/rtheap is missing > > * > > *(chardev, major=10 minor=254) > > > > * > > I was surprised that i have to copy those devices by myself but I did it. > > You are suppposed to run make DESTDIR=/my/rootfilesystem/path install, > and everything will be installed. > > > Now the problem sounds following: > > > > *Xenomai init: open(/dev/mem): No such file or directory > > Kernel panic - not syncing: Attempted to kill init!* > > That is because you have compiled busybox with xenomai flag, which is > completely useless. And if your filesystem does not have /dev/mem, it is > seriously screwed. > > Seriously, is README.INSTALL so hard to understand? > > -- > Gilles. > -- Marcin Kuśka _______________________________________________ Xenomai mailing list Xenomai@xenomai.org http://www.xenomai.org/mailman/listinfo/xenomai
