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