Unable to compile Kernel m6.0.1-udoo

[heri16]

I am having trouble doing a simple build of the Android v6 kernel. Any help would be appreciated.

make[1]: Leaving directory `/home/ubuntu/myandroid/kernel_imx'
make -C kernel_imx -j2 uImage ARCH=arm CROSS_COMPILE=`pwd`/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi- LOADADDR=0x10008000 O=`pwd`/out/target/product/udoo_6dq/obj/KERNEL_OBJ 
make[1]: Entering directory `/home/ubuntu/myandroid/kernel_imx'
if [ ! -e include/config/auto.conf ]; then make -f /home/ubuntu/myandroid/kernel_imx/Makefile silentoldconfig ; fi
  CHK     include/config/kernel.release
  GEN     /home/ubuntu/myandroid/out/target/product/udoo_6dq/obj/KERNEL_OBJ/Makefile
  CHK     include/generated/uapi/linux/version.h
if [ ! -e include/config/auto.conf ]; then make -f /home/ubuntu/myandroid/kernel_imx/Makefile silentoldconfig ; fi
  Using /home/ubuntu/myandroid/kernel_imx as source for kernel
  /home/ubuntu/myandroid/kernel_imx is not clean, please run 'make mrproper'
  in the '/home/ubuntu/myandroid/kernel_imx' directory.
make[2]: *** [prepare3] Error 1
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/home/ubuntu/myandroid/kernel_imx'
make: *** [out/target/product/udoo_6dq/kernel] Error 2

[fmntf]

Just run make mrproper in /home/ubuntu/myandroid/kernel_imx.
That directory must be a clean clone of the git repo. Built stuff must be in out/

[heri16]

I did that, but it still produces other errors related to missing Zhash.h . Maybe the build instructions on the UDOO docs site is incorrect? Could you post how you build?

[fmntf]

There are guides for Quad and Neo.

It looks like an environment issue. What are you using as host OS? We are working on Ubuntu 14.04.

[heri16]

I am sorry @fmntf, I am still getting an error even after I reseted everything in the git-repo.
Could the Makefile script be problematic, cause compiling standard linux kernel for other distro works fine on this build environment. I am on Ubuntu 14.04 LTS

Checking API: checksystemapi-current
Check package name for  out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/conscrypt_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/okhttp_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/core-junit_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/bouncycastle_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/ext_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/voip-common_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/ims-common_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/apache-xml_intermediates/classes.jar  out/target/common/obj/JAVA_LIBRARIES/org.apache.http.legacy.boot_intermediates/classes.jar
mkdir -p out/target/product/udoo_6dq/obj/KERNEL_OBJ
rm -f out/target/product/udoo_6dq/kernel
make -C kernel_imx udoo_quad_dual_android_defconfig ARCH=arm CROSS_COMPILE=`pwd`/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi- LOADADDR=0x10008000 O=`pwd`/out/target/product/udoo_6dq/obj/KERNEL_OBJ 
make[1]: Entering directory `/home/ubuntu/myandroid/kernel_imx'
  HOSTCC  scripts/basic/fixdep
  GEN     /home/ubuntu/myandroid/out/target/product/udoo_6dq/obj/KERNEL_OBJ/Makefile
  HOSTCC  scripts/kconfig/conf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  HOSTCC  scripts/kconfig/zconf.tab.o
scripts/kconfig/zconf.tab.c:199:24: fatal error: zconf.hash.c: No such file or directory
 #include "zconf.hash.c"
                        ^
compilation terminated.
make[3]: *** [scripts/kconfig/zconf.tab.o] Error 1
make[2]: *** [udoo_quad_dual_android_defconfig] Error 2
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/home/ubuntu/myandroid/kernel_imx'
make: *** [out/target/product/udoo_6dq/obj/KERNEL_OBJ/.config] Error 2

[heri16]

My workaround is this:

make -C kernel_imx udoo_quad_dual_android_defconfig
cp -r ./kernel_imx/scripts/kconfig .
make -C kernel_imx mrproper
cp -r ./kconfig ./kernel_imx/scripts/
make bootimage

[namchuai]

Thank you @heri16. You are life saver!!