ubuntu 上 android 编译

1. 安装编译android 必要的包

$ sudo aptitude install git-core gnupg flex bison gperf libsdl-dev libesd0-dev libwxgtk2.6-dev build-essential zip curl libncurses5-dev zlib1g-dev

 

$ sudo apt-get install lib64z1-dev libc6-dev-amd64 g++-multilib lib64stdc++6

 

$ sudo aptitude install sun-java6-jdk

2. 使用repo工具下载android源码

$ cd ~$ mkdir bin$ curl >~/bin/repo$ chmod a x ~/bin/repo

PATH=$PATH:~/binexport PATH $ mkdir mydroid$ cd mydroid$ repo init -u git://android.git.kernel.org/platform/manifest.git$ repo sync （这个时候会等很久,要有耐心,我可是直接下了一个晚上！）

3. 源码下载完后，不要更改几个文件：

  3.1 修改下面四个文件：

·         external/clearsilver/cgi/Android.mk

·         external/clearsilver/java-jni/Android.mk

·         external/clearsilver/util/Android.mk

·         external/clearsilver/cs/Android.mk

把这四个Makefile中的下列语句注掉即可：

# This forces a 64-bit build for Java6

# Comment by Easwy

# LOCAL_CFLAGS = -m64

# LOCAL_LDFLAGS = -m64 

  

 3.2 在打上个patch ：

--- ./build/core/main.mk.org    2011-04-02 22:24:20.724845811 0800

./build/core/main.mk        2011-04-02 22:24:56.317325224 0800

@@ -72,7 72,7 @@

 

 ifeq ($(BUILD_OS),linux)

 build_arch := $(shell uname -m)

-ifneq (64,$(findstring 64,$(build_arch)))

ifneq (i686,$(findstring i686,$(build_arch)))

 $(warning ************************************************************)

 $(warning You are attempting to build on a 32-bit system.)

 $(warning Only 64-bit build environments are supported beyond froyo/2.2.)

4. 开始编译

  make 

（这里也会要很久，慢慢等吧。）

5.  编译成功后，可以运行模拟器看看效果。

  $declare -x ANDROID_PRODUCT_OUT="./out/target/product/generic"

  $./out/host/linux-x86/bin/emulator -shell

或者：

执行gedit ~/.bashrc

export ANDROID_PRODUCT_OUT=~/Android/source/out/target/product/generic
ANDROID_PRODUCT_OUT_BIN=~/Android/source/out/host/linux-x86/bin
export PATH=${PATH}:${ANDROID_PRODUCT_OUT_BIN}:${ANDROID_PRODUCT_OUT};

最后，同步这些变化并启动模拟器：

$ source ~/.bashrc
$ cd ~/Android/source/out/target/product/generic
$ emulator -system system.img -data userdata.img -ramdisk ramdisk.img

6.效果图如下：

     （没办法，不知道怎么显示图片在博客里）

编译出错处理：（ubuntu11.10 + android 2.3）

错误2：

host C++: libutils <= frameworks/base/libs/utils/RefBase.cpp

frameworks/base/libs/utils/RefBase.cpp: In member function ‘void android::RefBase::weakref_type::trackMe(bool, bool)’:

frameworks/base/libs/utils/RefBase.cpp:483:67: error: passing ‘const android::RefBase::weakref_impl’ as ‘this’ argument of ‘void android::RefBase::weakref_impl::trackMe(bool, bool)’ discards qualifiers [-fpermissive]

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libutils_intermediates/RefBase.o] 错误 1

解决：

gedit frameworks/base/libs/utils/Android.mk

Change the line:

LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS)

To:

LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS) –fpermissive

错误3：

In file included from external/yaffs2/yaffs2/yaffs_tagsvalidity.c:17:0:

external/yaffs2/yaffs2/yaffs_tagsvalidity.h:23:6: warning: redundant redeclaration of ‘yaffs_InitialiseTags’ [-Wredundant-decls]

external/yaffs2/yaffs2/yaffs_guts.h:888:6: note: previous declaration of ‘yaffs_InitialiseTags’ was here

host Prebuilt: monkeyrunner (out/host/linux-x86/obj/EXECUTABLES/monkeyrunner_intermediates/monkeyrunner)

host C++: obbtool <= frameworks/base/tools/obbtool/Main.cpp

:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]

:0:0: note: this is the location of the previous definition

cc1plus: all warnings being treated as errors

解决：

vi external/yaffs2/Android.mk

-- LOCAL_CFLAGS+=   -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline

    ++ LOCAL_CFLAGS+=   -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline -Werror

错误4：

Install: out/host/linux-x86/bin/monkeyrunner

host C++: obbtool <= frameworks/base/tools/obbtool/Main.cpp

:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]

:0:0: note: this is the location of the previous definition

cc1plus: all warnings being treated as errors

解决：

vi ./build/core/combo/HOST_linux-x86.mk

... ...

@@ -58,6 +58,6 @@ HOST_GLOBAL_CFLAGS += \

58 58

   -include $(call select-android-config-h,linux-x86)

59 59

 

60 60

 # Disable new longjmp in glibc 2.11 and later. See bug 2967937.

61

-HOST_GLOBAL_CFLAGS += -D_FORTIFY_SOURCE=0

  61

+HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0

62 62

 

63 63

 HOST_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined

备注：

最近发现 无法连接了，还是用android官方网站的方法吧：

• Make sure you have a bin/ directory in your home directory, and that it is included in your path:

  $ mkdir ~/bin $ PATH=~/bin:$PATH

• Download the Repo script and ensure it is executable:

  $ curl > ~/bin/repo $ chmod a x ~/bin/repo

• Make sure you have a bin/ directory in your home directory, and that it is included in your path:

  $ mkdir ~/bin $ PATH=~/bin:$PATH

• Download the Repo script and ensure it is executable:

  $ curl > ~/bin/repo $ chmod a x ~/bin/repo

Initializing a Repo client

After installing Repo, set up your client to access the android source repository:

• Create an empty directory to hold your working files. Give it any name you like:

  $ mkdir WORKING_DIRECTORY $ cd WORKING_DIRECTORY

• Run repo init to bring down the latest version of Repo with all its most recent bug fixes. You must specify a URL for the manifest, which specifies where the various repositories included in the Android source will be placed within your working directory.

  $ repo init -u

  To check out a branch other than "master", specify it with -b:

  $ repo init -u -b android-2.3.7_r1

Getting the files

To pull down files to your working directory from the repositories as specified in the default manifest, run

$ repo sync