1.下载源码android-2.1_r2，直接make
2.出错及解决如下：
(1)/bin/bash: bison: command not found
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install bison
(2)make: *** No rule to make target `Please-install-JDK-5.0,-update-12-or-higher,-',
needed by `out/target/common/docs/api-stubs-timestamp'. Stop.
解决：安装JDK 5.0
1)：根据官方文档里所说,源代码的编译必须使用JDK5才能编译的了，所以这里我们使用jdk5
2): 需要先更新源,在终端里执行 sudo vim /etc/apt/
3): 在里把以下2行拷贝到文档最后面：
deb /ubuntu/ jaunty multiverse
deb /ubuntu/ jaunty-updates multiverse
保存退出。
4): 执行 sudo apt-get update 更新源.
5): 配置编译环境并下载JDK5：sudo apt-get install sun-java5-jdk
(3)/bin/bash: g++: command not found
make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libhost_intermediates/] Error 127
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install build-essential
(4)external/clearsilver/cgi/:22:18: error: : No such file or directory
external/clearsilver/cgi/: In function ‘cgi_compress’:
external/clearsilver/cgi/:885: error: ‘z_stream’ undeclared (first use in this function)
external/clearsilver/cgi/:885: error: (Each undeclared identifier is reported only once
external/clearsilver/cgi/:885: error: for each function it appears in.)
external/clearsilver/cgi/:885: error: expected ‘;’ before ‘stream’
external/clearsilver/cgi/:888: error: ‘stream’ undeclared (first use in this function)
external/clearsilver/cgi/:888: error: ‘Bytef’ undeclared (first use in this function)
external/clearsilver/cgi/:888: error: expected expression before ‘)’ token
external/clearsilver/cgi/:889: error: ‘uInt’ undeclared (first use in this function)
external/clearsilver/cgi/:889: error: expected ‘;’ before ‘str’
external/clearsilver/cgi/:890: error: expected expression before ‘)’ token
external/clearsilver/cgi/:892: error: ‘uLong’ undeclared (first use in this function)
external/clearsilver/cgi/:892: error: expected ‘)’ before ‘stream’
external/clearsilver/cgi/:895: error: ‘alloc_func’ undeclared (first use in this function)
external/clearsilver/cgi/:895: error: expected ‘;’ before numeric constant
external/clearsilver/cgi/:896: error: ‘free_func’ undeclared (first use in this function)
external/clearsilver/cgi/:896: error: expected ‘;’ before numeric constant
external/clearsilver/cgi/:897: error: ‘voidpf’ undeclared (first use in this function)
external/clearsilver/cgi/:897: error: expected ‘;’ before numeric constant
external/clearsilver/cgi/:900: error: ‘Z_DEFAULT_COMPRESSION’ undeclared (first use in this function)
external/clearsilver/cgi/:900: error: ‘Z_DEFLATED’ undeclared (first use in this function)
external/clearsilver/cgi/:900: error: ‘MAX_WBITS’ undeclared (first use in this function)
external/clearsilver/cgi/:900: error: ‘Z_DEFAULT_STRATEGY’ undeclared (first use in this function)
external/clearsilver/cgi/:901: error: ‘Z_OK’ undeclared (first use in this function)
external/clearsilver/cgi/:904: error: ‘Z_FINISH’ undeclared (first use in this function)
external/clearsilver/cgi/:905: error: ‘Z_STREAM_END’ undeclared (first use in this function)
external/clearsilver/cgi/: In function ‘cgi_output’:
external/clearsilver/cgi/:1200: error: ‘Z_NULL’ undeclared (first use in this function)
external/clearsilver/cgi/:1201: error: expected ‘)’ before ‘Bytef’
external/clearsilver/cgi/:1218: error: ‘Z_DEFLATED’ undeclared (first use in this function)
make: *** [out/host/linux-x86/obj/SHARED_LIBRARIES/libneo_cgi_intermediates/] Error 1
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install zlib1g-dev
(5)/bin/bash: flex: command not found
make: *** [out/host/linux-x86/obj/EXECUTABLES/aidl_intermediates/aidl_language_l.cpp] Error 127
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install flex
(6)/usr/bin/ld: cannot find -lncurses
collect2: ld returned 1 exit status
make: *** [out/host/linux-x86/obj/EXECUTABLES/adb_intermediates/adb] Error 1
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install libncurses-dev
(7)prebuilt/linux-x86/sdl/include/SDL/SDL_syswm.h:55:22: error: X11/: No such file or directory
prebuilt/linux-x86/sdl/include/SDL/SDL_syswm.h:56:23: error: X11/: No such file or directory
In file included from external/qemu/android/skin/:19:
prebuilt/linux-x86/sdl/include/SDL/SDL_syswm.h:73: error: expected specifier-qualifier-list before ‘XEvent’
prebuilt/linux-x86/sdl/include/SDL/SDL_syswm.h:86: error: expected specifier-qualifier-list before ‘Display’
make: *** [out/host/linux-x86/obj/EXECUTABLES/emulator_intermediates/android/skin/] Error 1
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install libx11-dev
(8)sh: gperf: not found
calling gperf failed: 32512 at ./ line 96.
make: *** [out/target/product/generic/obj/STATIC_LIBRARIES/libwebcore_intermediates/WebCore/css/]
Error 25
make: *** Deleting file `out/target/product/generic/obj/STATIC_LIBRARIES/libwebcore_intermediates/WebCore/css/'
解决：a@ubuntu:~/work/android-2.1_r2$ sudo apt-get install gperf
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Ubuntu 9.10系统Android 2.1编译笔记