编译android系统源代码需要注意的问题

如果你的电脑是64位系统，请路过。
如果是32位系统，安装的jdk是1.6的，那么你就会遇到需要64位头文件的问题，
比如:

1. /usr/include/gnu/stubs.h:9: fatal error: gnu/stubs-64.h: No such file or directory

复制代码

这是因为makefile里面当检测到java 1.6 的时候，强制给gcc加了"-m64"的选项。
所以，最好在32位机器上面使用jdk 1.5来编译android系统。

以下是我编译时的一些终端输出

1. aries@meegozu:~/workplace/android$ make VERBOSE=1
   
2. ============================================
   
3. PLATFORM_VERSION_CODENAME=AOSP
   
4. PLATFORM_VERSION=AOSP
   
5. TARGET_PRODUCT=generic
   
6. TARGET_BUILD_VARIANT=eng
   
7. TARGET_SIMULATOR=
   
8. TARGET_BUILD_TYPE=release
   
9. TARGET_BUILD_APPS=
   
10. TARGET_ARCH=arm
    
11. TARGET_ARCH_VARIANT=armv5te
    
12. HOST_ARCH=x86
    
13. HOST_OS=linux
    
14. HOST_BUILD_TYPE=release
    
15. BUILD_ID=OPENMASTER
    
16. ============================================
    
17. host C: libclearsilver-jni <= external/clearsilver/java-jni/j_neo_util.c
    
18. In file included from /usr/include/features.h:387,
    
19. from /usr/include/string.h:27,
    
20. from external/clearsilver/java-jni/j_neo_util.c:1:
    
21. /usr/include/gnu/stubs.h:9: fatal error: gnu/stubs-64.h: No such file or directory
    
22. compilation terminated.
    
23. make: *** [out/host/linux-x86/obj/SHARED_LIBRARIES/libclearsilver-jni_intermediates/j_neo_util.o] Error 1