Ubuntu 12.10中编译安装OpenJDK 7

在Ubuntu 12.10中编译安装OpenJDK 7 过程记录，希望对大家有帮助。环境设置：
Ubuntu 12.10 32位
1.6+ 版本的JDK
在$HOME目录下新建名为workspace的目录安装所需的包apt-get install mercurial gawk g++ libcups2-dev libasound2-dev libfreetype6-dev libx11-dev libxt-dev libxext-dev libxrender-dev libxtst-dev libfontconfig1-dev安装HgForesethg clone https://bitbucket.org/pmezard/hgforest-crew/overview/ "$HOME/Workspace/hgforest"编辑/etc/mercurial/hgrc，添加：[extensions]
forest=~/workspace/hgforest/forest.py将代码拷贝到本地：hg fclone http://hg.openjdk.java.net/jdk7u/jdk7u "$HOME/Workspace/openjdk"编译OpenJDK 7cd "$HOME/Workspace/openjdk"
unset JAVA_HOME
export LANG=C
export ALT_BOOTDIR="$HOME/.local/opt/jdk/1.6"
export ALLOW_DOWNLOADS=true
export EXTRA_LIBS=/usr/lib/x86_64-linux-gnu/libasound.so
source jdk/make/jdk_generic_profile.sh
make sanity && make && echo "Images at: build/linux-amd64/j2sdk-image"在编译完成后，重启机器发现不出声音了，在网上找到了这个解决方案，在命令行中输入：

sudo add-apt-repository ppa:ubuntu-audio-dev/ppa; sudo apt-get update;sudo apt-get dist-upgrade; sudo apt-get install linux-sound-base alsa-base alsa-utils gdm ubuntu-desktop linux-image-`uname -r` libasound2; sudo apt-get -y --reinstall install linux-sound-base alsa-base alsa-utils gdm ubuntu-desktop linux-image-`uname -r` libasound2; killall pulseaudio; rm -r ~/.pulse*; sudo usermod -aG `cat /etc/group | grep -e "^pulse:" -e "^audio:" -e "^pulse-access:" -e "^pulse-rt:" -e "^video:" | awk -F: "{print $1}" | tr " " "," | sed "s:,$::g"` `whoami`更多Ubuntu相关信息见Ubuntu 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=2基于VMware虚拟机Linux系统串口配置Linux核心参数Shmmax,shmall,shmni相关资讯 Ubuntu编译OpenJDK Ubuntu安装OpenJDK OpenJDK 7

OpenJDK 7的漏洞已经在Ubuntu 14. （02/21/2015 10:57:13）

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