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root@jason-desktop:~# sudo apt-get install sun-java6-jdk
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Reading package lists... Done
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Building dependency tree
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Reading state information... Done
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Package sun-java6-jdk is not available, but is referred to by another package.
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This may mean that the package is missing, has been obsoleted, or
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is only available from another source
- E: Package sun-java6-jdk has no installation candidate
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1、添加这个源:
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deb http://us.archive.ubuntu.com/ubuntu/ hardy multiverse。
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- 方法:
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sudo gedit /etc/apt/sources.list
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打开源列表,在最后一行添加
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deb http://us.archive.ubuntu.com/ubuntu/ hardy multiverse。保存退出。
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2、sudo apt-get update
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- 3、sudo apt-get install sun-java6-jdk
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machine android.googlesource.com login git-<userName>.gmail.com password <password>
- machine android-review.googlesource.com login git-<userName>.gmail.com password <password>
ubuntu 11.10的gcc版本是4.6.1,版本太高,编译android时出错,要把gcc版本改为4.4.3。
通过gcc -v命令可以发现gcc库在/usr/lib/gcc/i686-linux-gnu目录下,该目录下有当前系统支持的各种版本gcc库 。在安装gcc 4.4前该目录下是没有4.4目录的,安装gcc 4.4后该目录下就会多出4.4这个目录,且该4.4目录下有各种相应库文件。
ubuntu 32bit系统下安装gcc 4.4的最好方法是仅用以下两条命令,不需要其它命令,否则编译时可能会出错。
sudo apt-get install gcc-4.4
sudo apt-get install g++-4.4
$ ls -l gcc*
lrwxrwxrwx 1 root root 7 2011-10-29 09:11 gcc -> gcc-4.6
-rwxr-xr-x 1 root root 224544 2011-10-06 05:47 gcc-4.4
-rwxr-xr-x 1 root root 302104 2011-09-17 05:43 gcc-4.6
发现gcc 链接到gcc-4.6, 需要将它改为链接到gcc-4.4 :sudo mv gcc gcc.bak
sudo ln -s gcc-4.4 gcc
同理
ls -l g++*
lrwxrwxrwx 1 root root 7 2011-08-14 15:17 g++ -> g++-4.6
-rwxr-xr-x 1 root root 228640 2011-10-06 05:45 g++-4.4
-rwxr-xr-x 1 root root 306200 2011-09-17 05:39 g++-4.6
需要将g++链接改为g++-4.4:
/usr/bin$ sudo mv g++ g++.bak
/usr/bin$sudo ln -s g++-4.4 g++
再查看gcc和g++版本号:gcc -vg++ -v均显示gcc version 4.4.6 ,说明gcc 4.4安装成功。
问题2:
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] error 1
如下解决:
$ gedit frameworks/base/libs/utils/Android.mk
将下面一行
LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS)
改成
LOCAL_CFLAGS += -DLIBUTILS_NATIVE=1 $(TOOL_CFLAGS) -fpermissive
cc1plus: all warnings being treated as errors
make: *** [out/host/linux-x86/obj/EXECUTABLES/obbtool_intermediates/Main.o] Error 1
此处编译错误是因为ubuntu 11.10采取了GCC4.6.1导致的。
解决办法:
批改源码目次下/build/core/combo/HOST_linux-x86.mk文件:
将以下语句
批改为
1.只保留错误信息:
make ... 2>log.txt #(注意2和>之间不要空格)
2.保留错误信息和警告信息:
make ... > log.txt 2>&1