如何从源代码编译Android运行时(ART) [英] How to compile the Android runtime (ART) from source
问题描述
我正在尝试使用Android NDK编译Android运行时.首先,我克隆了存储库并切换到marshmallow-cts-release
分支.然后在运行ndk-build
时我得到
I am trying to compile the Android runtime using the Android NDK. First I cloned the repository and switched to the marshmallow-cts-release
branch. Then when running ndk-build
I get
suici@HP-Pavilion-g7:~/art$ ndk-build
Android NDK: Could not find application project directory !
Android NDK: Please define the NDK_PROJECT_PATH variable to point to it.
/usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/build-local.mk:151: *** Android NDK: Aborting . Stop.
suici@HP-Pavilion-g7:~/art$
我该如何编译?我需要整个Android源代码树吗?还是我做错了什么?
How do I compile this ? Do I need the entire Android source tree ? Or am I doing something wrong ?
存储库包含Android.mk
文件.我在HP Pavilion g7-2269wm上使用64位基本OS freya(基于Ubuntu).已安装最新的SDK和NDK.
The repository contains the Android.mk
file. I am using elementary OS freya 64-bit (based on Ubuntu) on a HP Pavilion g7-2269wm. Latest SDK and NDK are installed.
重新克隆ART的源代码并通过运行以下命令对其进行编译后.
After freshly cloning the source for ART and compiling it by running the following.
git clone https://android.googlesource.com/platform/art
cd art
git checkout marshmallow-cts-release
export NDK_PROJECT_PATH=$PWD
ndk-build APP_BUILD_SCRIPT=Android.mk
我知道
build/Android.common_path.mk:20: art/build/Android.common.mk: No such file or directory
build/Android.oat.mk:24: art/build/Android.common_build.mk: No such file or directory
build/Android.oat.mk:143: warning: overriding commands for target `/core.art'
build/Android.oat.mk:143: warning: ignoring old commands for target `/core.art'
build/Android.oat.mk:143: warning: overriding commands for target `/core-pic.art'
build/Android.oat.mk:143: warning: ignoring old commands for target `/core-pic.art'
build/Android.oat.mk:144: warning: overriding commands for target `/core-optimizing.art'
build/Android.oat.mk:144: warning: ignoring old commands for target `/core-optimizing.art'
build/Android.oat.mk:144: warning: overriding commands for target `/core-optimizing-pic.art'
build/Android.oat.mk:144: warning: ignoring old commands for target `/core-optimizing-pic.art'
build/Android.oat.mk:145: warning: overriding commands for target `/core-interpreter.art'
build/Android.oat.mk:145: warning: ignoring old commands for target `/core-interpreter.art'
build/Android.oat.mk:145: warning: overriding commands for target `/core-interpreter-pic.art'
build/Android.oat.mk:145: warning: ignoring old commands for target `/core-interpreter-pic.art'
build/Android.oat.mk:149: warning: overriding commands for target `/corevalgrind.art'
build/Android.oat.mk:149: warning: ignoring old commands for target `/corevalgrind.art'
build/Android.oat.mk:149: warning: overriding commands for target `/core-picvalgrind.art'
build/Android.oat.mk:149: warning: ignoring old commands for target `/core-picvalgrind.art'
build/Android.oat.mk:150: warning: overriding commands for target `/core-optimizingvalgrind.art'
build/Android.oat.mk:150: warning: ignoring old commands for target `/core-optimizingvalgrind.art'
build/Android.oat.mk:150: warning: overriding commands for target `/core-optimizing-picvalgrind.art'
build/Android.oat.mk:150: warning: ignoring old commands for target `/core-optimizing-picvalgrind.art'
build/Android.oat.mk:151: warning: overriding commands for target `/core-interpretervalgrind.art'
build/Android.oat.mk:151: warning: ignoring old commands for target `/core-interpretervalgrind.art'
build/Android.oat.mk:151: warning: overriding commands for target `/core-interpreter-picvalgrind.art'
build/Android.oat.mk:151: warning: ignoring old commands for target `/core-interpreter-picvalgrind.art'
build/Android.cpplint.mk:17: art/build/Android.common_build.mk: No such file or directory
find: `art': No such file or directory
runtime/Android.mk:19: art/build/Android.common_build.mk: No such file or directory
compiler/Android.mk:19: art/build/Android.common_build.mk: No such file or directory
dex2oat/Android.mk:19: art/build/Android.executable.mk: No such file or directory
disassembler/Android.mk:19: art/build/Android.common_build.mk: No such file or directory
oatdump/Android.mk:19: art/build/Android.executable.mk: No such file or directory
imgdiag/Android.mk:19: art/build/Android.executable.mk: No such file or directory
patchoat/Android.mk:19: art/build/Android.executable.mk: No such file or directory
dalvikvm/Android.mk:19: art/build/Android.common.mk: No such file or directory
dalvikvm/Android.mk:42: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/executable_prefer_symlink.mk: No such file or directory
dalvikvm/Android.mk:72: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/build-host-executable.mk: No such file or directory
dalvikvm/Android.mk:75: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/executable_prefer_symlink.mk: No such file or directory
tools/Android.mk:25: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/base_rules.mk: No such file or directory
tools/Android.mk:35: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/base_rules.mk: No such file or directory
tools/dexfuzz/Android.mk:33: /usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/base_rules.mk: No such file or directory
sigchainlib/Android.mk:19: art/build/Android.common_build.mk: No such file or directory
Android NDK: Trying to define local module 'sigchain' in sigchainlib/Android.mk.
Android NDK: But this module was already defined by sigchainlib/Android.mk.
/usr/local/src/android-sdk-linux_x86/ndk-bundle/build/core/build-module.mk:34: *** Android NDK: Aborting. . Stop.
echo $NDK_PROJECT_PATH
/home/suici/AndroidRuntime/art
ls $PWD
Android.mk cmdline dex2oat MODULE_LICENSE_APACHE2 patchoat test
build compiler disassembler NOTICE runtime tools
CleanSpec.mk dalvikvm imgdiag oatdump sigchainlib
推荐答案
我下载了ASOP源并将其构建为x86_64.在一个文件夹中,我可以找到dalvikvm
二进制文件.但我对此有疑问.
I downloaded the ASOP source and built it for x86_64. In a folder I could find the dalvikvm
binary which is what I wanted. But I have a problem with it.
首先安装所有Android库,我将out/host/linux-x86/lib/
中的所有内容复制到/usr/bin
,并将out/host/linux-x86/lib64/
中的所有内容复制到/usr/bin/x86_64-linux-gnu/
,并运行ldconfig -v -n /usr/lib
和ldconfig -v -n /usr/lib/x86_64-linux-gnu/
以获取所有Android库(64和x86) )
First to install all the Android libraries I copied everything in out/host/linux-x86/lib/
to /usr/bin
and everthing in out/host/linux-x86/lib64/
to /usr/bin/x86_64-linux-gnu/
and ran ldconfig -v -n /usr/lib
and ldconfig -v -n /usr/lib/x86_64-linux-gnu/
to get all the Android libs (64 and x86)
执行./dalvikvm
时我得到
art F 6066 6066 art/runtime/utils.cc:1218] ANDROID_ROOT not set and /system does not exist
art F 6066 6066 art/runtime/runtime.cc:366]Runtime aborting...
(Aborting thread was not attached to runtime!)
native: #00 pc 000000000040de55 /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::ArtMethod*, void*)+213)
native: art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::ArtMethod*, void*)
native: /mnt/storage/AOSP/art/runtime/utils.cc:1102
native: #01 pc 00000000003cb9b4 /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const+292)
native: art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const
native: /mnt/storage/AOSP/art/runtime/runtime.cc:308
native: #02 pc 00000000003bea5f /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::Runtime::Abort()+127)
native: art::Dumpable<art::AbortState>::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const
native: /mnt/storage/AOSP/art/runtime/base/dumpable.h:38
native: std::__1::basic_ostream<char, std::__1::char_traits<char> >& art::operator<< <art::AbortState>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, art::Dumpable<art::AbortState> const&)
native: /mnt/storage/AOSP/art/runtime/base/dumpable.h:49
native: art::Runtime::Abort()
native: /mnt/storage/AOSP/art/runtime/runtime.cc:366
native: #03 pc 000000000010ed1e /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::LogMessage::~LogMessage()+1150)
native: ~LogMessage
native: /mnt/storage/AOSP/art/runtime/base/logging.cc:226
native: #04 pc 000000000040ec37 /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::GetAndroidRoot()+231)
native: art::GetAndroidRoot()
native: /mnt/storage/AOSP/art/runtime/utils.cc:1223
native: #05 pc 000000000036906f /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::ParsedOptions::Parse(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool, art::RuntimeArgumentMap*)+4351)
native: art::ParsedOptions::Parse(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool, art::RuntimeArgumentMap*)
native: /mnt/storage/AOSP/art/runtime/parsed_options.cc:534
native: #06 pc 0000000000367edf /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::ParsedOptions::Create(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool, art::RuntimeArgumentMap*)+95)
native: art::ParsedOptions::Create(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool, art::RuntimeArgumentMap*)
native: /mnt/storage/AOSP/art/runtime/parsed_options.cc:49
native: #07 pc 00000000003bf2f8 /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::Runtime::Init(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool)+136)
native: art::Runtime::Init(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool)
native: /mnt/storage/AOSP/art/runtime/runtime.cc:791
native: #08 pc 00000000003bf24b /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (art::Runtime::Create(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool)+75)
native: art::Runtime::Create(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void const*> > > const&, bool)
native: /mnt/storage/AOSP/art/runtime/runtime.cc:417
native: #09 pc 00000000002be339 /mnt/storage/AOSP/out/host/linux-x86/lib64/libart.so (JNI_CreateJavaVM+569)
native: JNI_CreateJavaVM
native: /mnt/storage/AOSP/art/runtime/java_vm_ext.cc:805
native: #10 pc 0000000000001e1f /mnt/storage/AOSP/out/host/linux-x86/bin/dalvikvm64 (main+463)
native: art::dalvikvm(int, char**)
native: /mnt/storage/AOSP/art/dalvikvm/dalvikvm.cc:177
native: main
native: /mnt/storage/AOSP/art/dalvikvm/dalvikvm.cc:212
native: #11 pc 0000000000021ec4 /lib/x86_64-linux-gnu/libc-2.19.so (__libc_start_main+244)
native: __libc_start_main
native: /build/eglibc-3GlaMS/eglibc-2.19/csu/libc-start.c:287
native: #12 pc 0000000000001b28 /mnt/storage/AOSP/out/host/linux-x86/bin/dalvikvm64 (???)
Aborted (core dumped)
运行dalvikvm --32
时,通过添加以下几行来修改~/.bashrc
后,一切似乎都能正常工作.
When running dalvikvm --32
everything seems to work correctly after modifying my ~/.bashrc
by adding the following lines to it.
export ANDROID_ROOT=!!!PATH-TO-AOSP!!!/out/debug/host/linux-x86/product/generic_x86_64/system
# configure bootclasspath
export BOOTCLASSPATH=$ANDROID_ROOT/framework/core.jar:$ANDROID_ROOT/framework/ext.jar:$ANDROID_ROOT/framework/framework.jar:$ANDROID_ROOT/framework/android.policy.jar:$ANDROID_ROOT/framework/services.jar
# this is where we create the dalvik-cache directory; make sure it exists
export ANDROID_DATA=/tmp/dalvik_$USER
将!!!PATH-TO-AOSP!!!
替换为AOSP文件夹的路径,然后运行mkdir -p $ANDROID_DATA/dalvik-cache
创建文件夹.
Replace !!!PATH-TO-AOSP!!!
with the path to your AOSP folder.Then running mkdir -p $ANDROID_DATA/dalvik-cache
to create the folders.
Dalvik是在32位系统上运行,而不是在64位系统上运行.这是一台运行基本操作系统freya的64位计算机
Dalvik is working in 32-bit but not in 64-bit.This is a 64-bit computer running elementary OS freya
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