[root@localhost android4.4_source_code]# pwd
/opt/cBPM-android/android4.4_source_code
[root@localhost android4.4_source_code]# . /etc/profile
[root@localhost android4.4_source_code]# java -version
java version "1.6.0_45"
Java(TM) SE Runtime Environment (build 1.6.0_45-b06)
Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode)
[root@localhost android4.4_source_code]# . build/envsetup.sh
[root@localhost android4.4_source_code]# chooseproduct
[root@localhost android4.4_source_code]# m -j5
//Makes from the top of the tree.
//这个过程执行时间很长，大概2-8个小时，看机器配置
//不要轻易在 android源代码 根目录执行：make clean
-----------------编译成功，最后的部分输出结果如下：
Creating filesystem with parameters:
Size: 576716800
Block size: 4096
Blocks per group: 32768
Inodes per group: 7040
Inode size: 256
Journal blocks: 2200
Label:
Blocks: 140800
Block groups: 5
Reserved block group size: 39
Created filesystem with 1263/35200 inodes and 81852/140800 blocks
+ '[' 0 -ne 0 ']'
Install system fs image: out/target/product/generic/system.img
out/target/product/generic/system.img+ maxsize=588791808 blocksize=2112 total=576716800 reserve=5947392
make: 离开目录“/opt/cBPM-android/android4.4_source_code”
[root@localhost android4.4_source_code]# du -hs .
36G . //编译完成后，整个大小为 36G
[root@localhost android4.4_source_code]#
-----------------
注意：编译android中，linux内核之上的 程序之前，一定要先完整编译android 4.4源码。
-----------------------------------------------------------问题如下
File "scripts/make_css_value_keywords.py", line 177, in <module>
File "scripts/make_css_property_names.py", line 238, in <module>
in_generator.Maker(CSSValueKeywordsWriter).main(sys.argv)
in_generator.Maker(CSSPropertiesWriter).main(sys.argv)
File "/opt/cBPM-android/android4.4_source_code/external/chromium_org/third_party/WebKit/Source/core/scripts/in_generator.py", line 119, in main
File "/opt/cBPM-android/android4.4_source_code/external/chromium_org/third_party/WebKit/Source/core/scripts/in_generator.py", line 119, in main
writer.write_files(options.output_dir)
writer.write_files(options.output_dir)
File "/opt/cBPM-android/android4.4_source_code/external/chromium_org/third_party/WebKit/Source/core/scripts/in_generator.py", line 77, in write_files
File "/opt/cBPM-android/android4.4_source_code/external/chromium_org/third_party/WebKit/Source/core/scripts/in_generator.py", line 77, in write_files
self._write_file(output_dir, generator(), file_name)
self._write_file(output_dir, generator(), file_name)
File "scripts/make_css_property_names.py", line 233, in generate_implementation
File "scripts/make_css_value_keywords.py", line 172, in generate_implementation
gperf = subprocess.Popen(gperf_args, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
gperf = subprocess.Popen(gperf_args, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
errread, errwrite)
File "/usr/lib64/python2.7/subprocess.py", line 1308, in _execute_child
errread, errwrite)
File "/usr/lib64/python2.7/subprocess.py", line 1308, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
raise child_exception
OSError: [Errno 2] No such file or directory
make: *** [out/target/product/generic/obj/GYP/shared_intermediates/blink/CSSValueKeywords.cpp] 错误 1
make: *** 正在等待未完成的任务....
make: *** [out/target/product/generic/obj/GYP/shared_intermediates/blink/CSSPropertyNames.cpp] 错误 1
make: 离开目录“/opt/cBPM-android/android4.4_source_code”
-----------------------------------------------------------解决方法
在我的系统，执行如下命令，解决了问题。
[root@localhost android4.4_source_code]# yum install gperf
注意：编译android中，linux内核之上的 程序之前，一定要先完整编译android 4.4源码。
下面是参考资料
-----------------------回答1
http://forum.xda-developers.com/showthread.php?t=2481571&page=35
it seems like you need to have the "gperf" package installed, or whatever package has the gperf binary.
-----------------------回答2
http://www.eoeandroid.com/forum.php?mod=viewthread&action=printable&tid=324565&_dsign=7b5d6c34
应该是环境的问题，你看看python安装了没有。
还有以下是所需要的环境：
git gnupg flex bison gperf build-essential zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386 g++-multilib mingw32 tofrodos python-markdown libxml2-utils xsltproc zlib1g-dev:i386
看看是不是都安装了
你的答案有效，现在编了半个多小时，没报错了，我确认并安装了以下环境：
git gnupg flex bison gperf build-essential zip curl libc6-dev x11proto-core-dev g++-multilib tofrodos python-markdown libxml2-utils xsltproc
-----------------------回答3
http://grokbase.com/p/gg/android-building/13bjxrp1er/facing-build-error-while-building-kitkat-for-emulator
Magnus B?ck: It looks like you haven't installed gperf. Make sure you have installed all packages listed as required by the documentation. http://source.android.com/source/initializing.html
Raja pavan: This issue got fixed when I installed all ubuntu 12 host packages . As suggested in developer android site. I am able to run system.img on emulator. I will try understanding the relationship between fix and the problem and enlighten myself Later.
Benoit Fouet: Hi, Have you tried to trace 'gperf_args', above this line, to see what happens. Also, when you have issues, building with '-j1' is more readable.
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