You probably have to create the arm_linux directories bld/arm_linux/obj, lib, lis and exe.

/Claes

Hi
Claes

I execute the makefile via terminal:
sdf evoproj
cd $pwrp_appl
make

Do i have to change the "makefile" so
that the ####.o modules are created in /usr/local/pwrp/evoproj/bld/arm_linux/obj.


@pwrp_obj --> /usr/local/pwrp/evoproj/bld/x86_linux/obj
CHANGE TO:
/usr/local/pwrp/evoproj/bld/arm_linux/obj


include $(pwr_exe)/pwrp_rules.mk -->>/usr/pwr55/os_linux/hw_x86/exp/exe/pwrp_rules.mk

CHANGE TO:
include /usr/pwr55/os_linux/hw_arm/exp/exe/pwrp_rules.mk

Cees

Hi Cees,

Yes, the object module should be generated on bld/arm_linux/obj and the executables on bld/arm_linux/exe.

But I'm afraid there is no pwrp_rules.mk for ARM. What you can do is to take a copy of pwrp_rules and modify it for ARM and cross compilation. Specify the cross compiler in cc, cxx, ld and ldxx, and change x86 in csetos to ARM.

/Claes

Hi Claes

So far i have change:

the pwrp_rules.mk in pwrp_arm_cross_rules.mk
and copied to $pwrp_appl

and change the makefile:

An other thing, I used zlib in my application
so the compiler ask for

make: *** No rule to make target 'usr/include/i386-linux-gnu/zconf.h', needed by '/usr/local/pwrp/evoproj/bld/arm_linux/obj/rt_io_m_evo_data_encode.o'. Stop.

I already add some lines in my make file:

$(pwrp_root)/bld/arm_linux/obj/rt_io_m_evo_data_encode.o : \
$(pwrp_root)/src/appl/rt_io_m_evo_data_encode.c \
usr/include/i386-linux-gnu/zconf.h \
usr/include/zlib.h \pwrp_arm_cross_rules.mk
$(pwrp_root)/bld/common/inc/rt_io_m_evo_data_encode.h \
$(pwrp_root)/bld/common/inc/rt_io_m_tools.h \
$(pwrp_root)/bld/common/inc/rt_io_m_evo.h \
$(pwrp_root)/bld/common/inc/rt_io_m_ascii.h

I think i have to add some lines in the pwrp_arm_cross_rules.mk file

can you give me some tips

cees

Hi cees,

You can't link an ARM executable with any archives built for x86. If you have to use zlib you have to download the source code and crosscompile it for RPI, or copy the archive with include files from an RPI.

/Claes