[Buildroot] unable to build arm926ejs toolchain with latest snapshot cp error during kernel unpack

[Buildroot] unable to build arm926ejs toolchain with latest snapshot cp error during kernel unpack

[Hebbar]

Hi all,

 i am trying to build arm926ejs toolchain with latest snapshot and after the
make unpack and patches the linux kernel source it comes up with below
error.
kindly help me solve the same.

My config --> 

BR2_VERSION="0.10.0-svn"
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_GCC_TARGET_TUNE="arm9tdmi"
BR2_PACKAGE_LINUX=y
BR2_TOOLCHAIN_BUILDROOT=y
BR2_TOOLCHAIN_SOURCE=y
BR2_KERNEL_HEADERS_2_6_21_5=y
BR2_DEFAULT_KERNEL_HEADERS="2.6.21.5"
BR2_UCLIBC_VERSION_0_9_29=y
BR2_UCLIBC_CONFIG="toolchain/uClibc/uClibc-0.9.29.config"
BR2_ENABLE_LOCALE=y


<snip>
s-3.2.2/depmod /home/guru/project/toolchain/uclibc/bin/arm-linux-depmod26
rm -rf
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5
*** Unpacking kernel source
bzcat /home/guru/project/original/bldrt/buildroot/dl/linux-2.6.21.5.tar.bz2
| tar -C
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc   -xf -
touch
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.unpacked
toolchain/patch-kernel.sh
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5
toolchain/kernel-headers \
                linux-2.6.21.5-\*.patch{,.gz,.bz2}

Applying linux-2.6.21.5-006-wait-for-async-scanned-block-devices.patch using
plaintext: 
patching file init/do_mounts.c
Hunk #1 succeeded at 23 (offset -2 lines).
Hunk #2 succeeded at 215 (offset -2 lines).
Hunk #3 succeeded at 441 (offset -6 lines).
touch
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.patched
cp -dpf 
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.config
cp: missing destination file operand after
`/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.config'
Try `cp --help' for more information.
make: ***
[/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.configured]
Error 1


Regards
Gururaja
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[Buildroot] unable to build arm926ejs toolchain with latest snapshot cp error during kernel unpack

[Hebbar]

Hi all,
i found the location of problem but yet to find the solution. In
buildroot\target\linux\makefile.in at 

$(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.patched $(LINUX26_KCONFIG)
	cp -dpf $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config          --------->
bug/error for me
	$(SED) '/CONFIG_AEABI=y/d' $(LINUX26_DIR)/.config
ifeq ($(BR2_ARM_EABI),y)

$(LINUX26_KCONFIG) ---> is not getting set/defined.


# Linux kernel configuration file
# Has to be set by the target/device
# If it is not set by the target/device, then pick the one from .config
ifndef LINUX26_KCONFIG
ifneq ($(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG))),)
LINUX26_KCONFIG=$(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG)))
#"))
#"))
else
# LINUX26_KCONFIG=$(BOARD_PATH)/linux26.config
endif
endif


Kindly let me know how to set. 

also when i tries make linux26-

Regards
Gururaja



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[Buildroot] unable to build arm926ejs toolchain with latest snapshot cp error during kernel unpack

[Ulf Samuelsson]

tor 2007-09-27 klockan 04:15 -0700 skrev Hebbar:
> Hi all,
> i found the location of problem but yet to find the solution. In
> buildroot\target\linux\makefile.in at 
> 
> $(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.patched $(LINUX26_KCONFIG)
> 	cp -dpf $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config          --------->
> bug/error for me
> 	$(SED) '/CONFIG_AEABI=y/d' $(LINUX26_DIR)/.config
> ifeq ($(BR2_ARM_EABI),y)
> 
> $(LINUX26_KCONFIG) ---> is not getting set/defined.
> 
> 
> # Linux kernel configuration file
> # Has to be set by the target/device
> # If it is not set by the target/device, then pick the one from .config
> ifndef LINUX26_KCONFIG
> ifneq ($(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG))),)

You do 
make menuconfig
select the Kernel->Linux
and then type in the patch + name of your linux config file.
If you dont have one, you have to go into the linux source tree

type

make ARCH=arm xconfig
and save the result.

Copy the ..config somewhere
and give menuconfig the path to the new file.



> LINUX26_KCONFIG=$(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG)))
> #"))
> #"))
> else
> # LINUX26_KCONFIG=$(BOARD_PATH)/linux26.config
> endif
> endif
> 
> 
> Kindly let me know how to set. 
> 
> also when i tries make linux26-
> 
> Regards
> Gururaja
> 
> 
>