Hello everybodyI'm trying to cross compile Ethercat master on linux x86 machine
for a linux arm xenomai patched target.
I set up both the target linux kernel and the xenomai library.
Here is my script configuration
export TOOCHAIN_PATH=/home/user/Works/CrossGcc/arm-2007q1export
PATH=${TOOCHAIN_PATH}/bin:$PATHexport CC=arm-none-linux-gnueabi-gccexport
CXX=arm-none-linux-gnueabi-g++export AS=arm-none-linux-gnueabi-asexport
AR=arm-none-linux-gnueabi-arexport NM=arm-none-linux-gnueabi-nmexport
LD=arm-none-linux-gnueabi-ldexport RANLIB=arm-none-linux-gnueabi-ranlib
./configure --build=i686-pc-linux-gnu --host=arm-linux
--with-linux-dir=/home/user/Works/LinuxArm/gp/RT/linux-2.6.30 --disable-8139too
--with-generic --disable-e100
--with-xenomai-dir=/home/user/Works/LinuxArm/gp/RT/release/xenomai/usr/xenomai
makemake modulesmake
DESTDIR=/home/user/Works/LinuxArm/gp/etherlabmaster-1798bcdaa8d0/dest
installmake
DESTDIR=/home/user/Works/LinuxArm/gp/etherlabmaster-1798bcdaa8d0/dest
modules_install
As it can be seen I'm only trying to make the generic Ethercat driver
Everything works fine until I start making modules: it seems the configurator
can't understand which is the target architecture and where to find its
headers.The first error I got is:
make -C "/home/user/Works/LinuxArm/gp/RT/linux-2.6.30"
M="/home/user/Works/LinuxArm/gp/etherlabmaster-1798bcdaa8d0" modulesmake[1]:
Entering directory `/home/user/Works/LinuxArm/gp/RT/linux-2.6.30' CC [M]
/home/user/Works/LinuxArm/gp/etherlabmaster-1798bcdaa8d0/devices/generic.oIn
file included from include/linux/kernel.h:17, from
/home/user/Works/LinuxArm/gp/RT/linux-2.6.30/arch/x86/include/asm/system.h:10,
from
/home/user/Works/LinuxArm/gp/RT/linux-2.6.30/arch/x86/include/asm/processor.h:17,
from include/linux/prefetch.h:14, from
include/linux/list.h:6, from include/linux/module.h:9,
from
/home/user/Works/LinuxArm/gp/etherlabmaster-1798bcdaa8d0/devices/generic.c:36:include/linux/ipipe_base.h:28:28:
error: asm/ipipe_base.h: Nessun file o directory
It seems the build process is looking for a file pipe_base.h which is target
dependent and doesn't know where to get it, I've also tried to make a symbolic
link to the asm folder of the arm headers but I got other errors as if the
procedure is still believing to manage an x86 architecture.Can anyone help me
to try to correctly configure or patch to successfully build the package?Thank
in advance.Best Regards Luca
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