Android源代码编译错误:"尝试使用java选项增加堆大小'-Xmx <size>'"

Question

当我尝试编译Android源代码时出错(Sourcecode-version:6.0.1; RAM:6G;主机系统:ubuntu 14.04),日志如下:

including ./system/netd/Android.mk ...
including ./system/security/keystore-engine/Android.mk ...
including ./system/security/keystore/Android.mk ...
including ./system/security/softkeymaster/Android.mk ...
including ./system/tools/aidl/Android.mk ...
including ./system/update_engine/Android.mk ...
including ./system/vold/Android.mk ...
including ./system/weaved/Android.mk ...
including ./system/webservd/Android.mk ...
including ./tools/external/fat32lib/Android.mk ...
Starting build with ninja
ninja: Entering directory `.'
[  0% 1/21275] Ensure Jack server is installed and started
Jack server already installed in "/home/eddy/.jack-server"
Launching Jack server java -Djava.io.tmpdir=/tmp -Dfile.encoding=UTF-8 -XX:+TieredCompilation -cp /home/eddy/.jack-server/launcher.jar com.android.jack.launcher.ServerLauncher
[  0% 17/21275] host Java: conscrypt-host (out/host/common/obj/JAVA_LIBRARIES/conscrypt-host_intermediates/classes)
warning: [options] bootstrap class path not set in conjunction with -source 1.7
external/conscrypt/src/openjdk/java/org/conscrypt/Platform.java:39: warning: AlgorithmId is internal proprietary API and may be removed in a future release
import sun.security.x509.AlgorithmId;
                        ^
external/conscrypt/src/openjdk/java/org/conscrypt/Platform.java:243: warning: AlgorithmId is internal proprietary API and may be removed in a future release
            return AlgorithmId.get(oid).getName();
                   ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
3 warnings
[  0% 18/21275] host Java: signapk (out/host/common/obj/JAVA_LIBRARIES/signapk_intermediates/classes)
warning: [options] bootstrap class path not set in conjunction with -source 1.7
1 warning
[  0% 73/21275] Building with Jack: out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/with-local/classes.dex
FAILED: /bin/bash out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/with-local/classes.dex.rsp
GC overhead limit exceeded
Try increasing heap size with java option '-Xmx<size>'
Warning: This may have produced partial or corrupted output.
ninja: build stopped: subcommand failed.
make: *** [ninja_wrapper] Error 1

#### make failed to build some targets (14:09 (mm:ss)) ####

eddy@eddy-OptiPlex-390:~/WORKING_DIRECTORY$ 

任何人都可以告诉我为什么编译失败了？

Answer 1

我有同样的问题.所以我试图设置JACK_SERVER_VM_ARGUMENTS为include -Xmx=4g,但是当再次构建时,日志输出显示这不包含在启动中.Dunno为什么,似乎env vars没有正确传递给构建脚本.

解

在开始干净的android构建之前设置JACK_SERVER_VM_ARGUMENTS为include -Xmx=4g,然后手动停止并启动jack服务器.鉴于您位于AOSP的主要源代码树中,请执行以下操作:

export JACK_SERVER_VM_ARGUMENTS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx4g"
./prebuilts/sdk/tools/jack-admin kill-server
./prebuilts/sdk/tools/jack-admin start-server

对于cm你可以使用

export JACK_SERVER_VM_ARGUMENTS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx4g"
jack-admin kill-server && jack-admin start-server

这解决了我的问题.

Answer 2

设置Xmx for jack的当前方法是:

export JACK_SERVER_VM_ARGUMENTS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx4096m"
out/host/linux-x86/bin/jack-admin kill-server
out/host/linux-x86/bin/jack-admin start-server

Answer 3

更新到6.0后我也遇到了这个问题我的电脑是配备8GB内存的i7笔记本电脑.它适用于v5.x及以下版本.

原因是错误消息指出的内存不足.在v6.x版本中,使用了更多的Jack.在我的情况下,将Jacks数量减少到1解决了这个问题.

我现在可以继续使用8GB内存进行编译.

$HOME/.jack-server/config.properties
    jack.server.max-service=1

[100% 19740/19740]
#### make completed successfully (11:55:27 (hh:mm:ss)) ####