jdk/java版本与Android源码编译中的错误

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错误一：javap未指向有效的java版本

Traceback (most recent call last):

  File "../../base/android/jni_generator/jni_generator.py", line 1065, in <module>

    sys.exit(main(sys.argv))

  File "../../base/android/jni_generator/jni_generator.py", line 1061, in main

    options.optimize_generation)

  File "../../base/android/jni_generator/jni_generator.py", line 996, in GenerateJNIHeader

    jni_from_javap = JNIFromJavaP.CreateFromClass(input_file, namespace)

  File "../../base/android/jni_generator/jni_generator.py", line 507, in CreateFromClass

    stderr=subprocess.PIPE)

  File "/usr/lib/python2.7/subprocess.py", line 709, in __init__

    errread, errwrite)

  File "/usr/lib/python2.7/subprocess.py", line 1326, in _execute_child

    raise child_exception

OSError: [Errno 2] No such file or directory

make: *** [/home/odexcide/android-4./out/target/product/generic/obj/GYP/shared_intermediates/ui/gl/jni/Surface_jni.h] Error 1

make: *** Waiting for unfinished jobs..

原因 javap不存在于环境变量中

使用 sudo update-alternatives --config javap 查看指向，选择合适的版本，如果不存在，则添加javap

sudo update-alternatives --install /usr/bin/javap javap /usr/lib/jvm/jdk1.6.0_45/bin/javap 300

配置 sudo update-alternatives --config javap 注：如果只有一个可选的话，则不会列表，即无需处理

错误二 Chromium gyp HashSet_jni.h

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:10:26: error: extra tokens at end of #ifndef directive [-Werror]

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:11:26: error: missing whitespace after the macro name [-Werror]

target thumb C++: content_content_common_gyp <= external/chromium_org/content/common/android/surface_texture_peer.cc

In file included from external/chromium_org/content/common/android/hash_set.cc:5:0:

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:24:20: error: expected initializer before '<' token

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:26:17: error: expected initializer before '<' token

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:29:22: error: expected '{' before '<' token

out/target/product/mx3/obj/GYP/shared_intermediates/content/jni/HashSet_jni.h:29:22: error: expected unqualified-id before '<' token

external/chromium_org/content/common/android/hash_set.cc:30:1: error: expected '}' at end of input

cc1plus: all warnings being treated as errors

make: *** [out/target/product/mx3/obj/STATIC_LIBRARIES/content_content_common_gyp_intermediates/content/common/android/hash_set.o] 错误 1

make: *** 正在等待未完成的任务....

这可能是由于java版本不符，请安装相应版本的jdk。

此外，如果尚未解决，可参考此帖进行修改源码，本人不建议