七、 运行gmake sanity ,检查是否有错误,

ps:可能会出现错误,请查看http://fengxiaoxiao.blog.51cto.com/2765137/619777

八,在/openjdk文件夹下执行gmake ALT_OUTPUTDIR=jdk_1.6(指定目录),goodluck.

九,半个小时左右应该编译好后,可以在jdk_1.6里看到有bin,j2sdk-p_w_picpath等文件夹,进入j2sdk-p_w_picpath/bin,执行./java -version ,出现build 1.6.0-internal-root_21...那么恭喜你成功了

ps:opt/jre1.6.0_03/bin/../lib/i386/client/libjvm.so: cannot restore segment prot after reloc: Permission denied

    如果出现这个错误chcon -t textrel_shlib_t /usr/lib/jvm/java-1.6.0/lib/i386/client/libjvm.so解决问题。好像是 Java libjvm.so and SELinux error