android 7.0源码多大,Android 7.0 源码编译

一步步都是按照官网的要求做的，ubuntu的版本是16.04LTS 64bit

make -j4

"

============================================

PLATFORM_VERSION_CODENAME=REL

PLATFORM_VERSION=7.1.1

TARGET_PRODUCT=aosp_arm64

TARGET_BUILD_VARIANT=eng

TARGET_BUILD_TYPE=release

TARGET_ARCH=arm64

TARGET_ARCH_VARIANT=armv8-a

TARGET_CPU_VARIANT=generic

TARGET_2ND_ARCH=arm

TARGET_2ND_ARCH_VARIANT=armv7-a-neon

TARGET_2ND_CPU_VARIANT=cortex-a15

HOST_ARCH=x86_64

HOST_2ND_ARCH=x86

HOST_OS=linux

HOST_OS_EXTRA=Linux-4.8.0-39-generic-x86_64-with-Ubuntu-16.04-xenial

HOST_CROSS_OS=windows

HOST_CROSS_ARCH=x86

HOST_CROSS_2ND_ARCH=x86_64

HOST_BUILD_TYPE=release

BUILD_ID=NYC

OUT_DIR=out

============================================"

Error:

“

[ 96% 25/26] glob external/*/Android.bp

[  0% 1/46910] build out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.local.tmp

FAILED: out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.local.tmp

/bin/bash -c "m4 -s system/sepolicy/private/file_contexts out/target/product/generic_arm64/obj/ETC/sectxfile_nl_intermediates/sectxfile_nl > out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.local.tmp"

/bin/bash: m4: command not found

[  0% 2/46910] build out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.device.tmp

FAILED: out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.device.tmp

/bin/bash -c "m4 -s  system/sepolicy/vendor/file_contexts out/target/product/generic_arm64/obj/ETC/sectxfile_nl_intermediates/sectxfile_nl build/target/board/generic/sepolicy/file_contexts > out/target/product/generic_arm64/obj/ETC/file_contexts.bin_intermediates/file_contexts.device.tmp"

/bin/bash: m4: command not found

[  0% 3/46910] Target buildinfo: out/target/product/generic_arm64/obj/ETC/system_build_prop_intermediates/build.prop

Target buildinfo from: build/target/board/generic_arm64/system.prop

[  0% 4/46910] target StaticLib: libtrunks_test (out/target/product/gen...m64/obj/STATIC_LIBRARIES/libtrunks_test_intermediates/libtrunks_test.a

ninja: build stopped: subcommand failed.

20:38:09 ninja failed with: exit status 1

build/core/main.mk:24: recipe for target 'run_soong_ui' failed

make: *** [run_soong_ui] Error 1

#### make failed to build some targets (28:58 (mm:ss)) ####

”

What's the fuck? How to solve it???