zhenaguo@zhenaguo-Lenovo-G470:~/android/cm11$ . build/envsetup.sh
including device/generic/armv7-a-neon/vendorsetup.sh
including device/generic/goldfish/vendorsetup.sh
including device/generic/mips/vendorsetup.sh
including device/generic/x86/vendorsetup.sh
including vendor/cm/vendorsetup.sh
including sdk/bash_completion/adb.bash
including vendor/cm/bash_completion/git.bash
including vendor/cm/bash_completion/repo.bash
zhenaguo@zhenaguo-Lenovo-G470:~/android/cm11$ . build/envsetup.sh
including device/generic/armv7-a-neon/vendorsetup.sh
including device/generic/goldfish/vendorsetup.sh
including device/generic/mips/vendorsetup.sh
including device/generic/x86/vendorsetup.sh
including vendor/cm/vendorsetup.sh
including sdk/bash_completion/adb.bash
including vendor/cm/bash_completion/git.bash
including vendor/cm/bash_completion/repo.bash
zhenaguo@zhenaguo-Lenovo-G470:~/android/cm11$ make -j20
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.4.4
CM_VERSION=
TARGET_PRODUCT=full
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a
TARGET_CPU_VARIANT=generic
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.13.0-48-generic-x86_64-with-Ubuntu-14.04-trusty
HOST_BUILD_TYPE=release
BUILD_ID=KTU84Q
OUT_DIR=/home/zhenaguo/android/cm11/out
============================================
/home/zhenaguo/android/cm11/out/target/product/generic/obj/APPS/SignatureTest_intermediates
"ebtables is disabled on this build"
find: `src': No such file or directory
*** Overlay change detected, clean shared intermediate files...
*** rm -rf /home/zhenaguo/android/cm11/out/target/common/obj/APPS/framework-res_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/TelephonyProvider_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/Settings_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/Keyguard_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/Torch_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/Mms_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/Dialer_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/LatinIME_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/TeleService_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/SettingsProvider_intermediates /home/zhenaguo/android/cm11/out/target/common/obj/APPS/SystemUI_intermediates
find: `bootable/recovery/res-720': No such file or directory
No private recovery resources for TARGET_DEVICE generic
build/core/tasks/kernel.mk:91: **********************************************************
build/core/tasks/kernel.mk:92: * Kernel source found, but no configuration was defined  *
build/core/tasks/kernel.mk:93: * Please add the TARGET_KERNEL_CONFIG variable to your   *
build/core/tasks/kernel.mk:94: * BoardConfig.mk file                                    *
build/core/tasks/kernel.mk:95: **********************************************************
target Export Resources: framework-res (/home/zhenaguo/android/cm11/out/target/common/obj/APPS/framework-res_intermediates/package-export.apk)
target Prebuilt:  (/home/zhenaguo/android/cm11/out/target/product/generic/kernel)
acp: missing destination file
make: *** [/home/zhenaguo/android/cm11/out/target/product/generic/kernel] Error 2
make: *** Waiting for unfinished jobs....
host C: emulator <= external/qemu/android/main-emulator.c
libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area
libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area
zhenaguo@zhenaguo-Lenovo-G470:~/android/cm11$