重新编译 open-jdk,没有 makefile

重新编译 open-jdk,没有 makefile

我修改了 open-jdk-6 中的源文件,现在想重建它。所有指南都指出构建过程是通过 完成的make。但是我没有看到任何 Makefile 或目标。

 $ pwd
 /usr/lib/jvm/java-6-openjdk-amd64

 $ ls
 ASSEMBLY_EXCEPTION  com   docs     java   jre       lib  org     src.zip  sunw
 bin                 demo  include  javax  launcher  man  sample  sun      THIRD_PARTY_README

我正在使用 Ubuntu-AMD64

更新

我已经按照 dpkg 命令安装了源

$ dpkg -l | grep jdk
ii  openjdk-6-dbg                                  6b30-1.13.1-1ubuntu2~0.12.04.1          Java runtime based on OpenJDK (debugging symbols)
ii  openjdk-6-demo                                   6b30-1.13.1-1ubuntu2~0.12.04.1          Java runtime based on OpenJDK (demos and examples)
ii  openjdk-6-jdk                                  6b30-1.13.1-1ubuntu2~0.12.04.1          OpenJDK Development Kit (JDK)
ii  openjdk-6-jre                                  6b30-1.13.1-1ubuntu2~0.12.04.1          OpenJDK Java runtime, using Hotspot JIT
ii  openjdk-6-jre-headless                          6b30-1.13.1-1ubuntu2~0.12.04.1          OpenJDK Java runtime, using Hotspot JIT (headless)
ii  openjdk-6-jre-lib                              6b30-1.13.1-1ubuntu2~0.12.04.1          OpenJDK Java runtime (architecture independent libraries)
ii  openjdk-6-source                               6b30-1.13.1-1ubuntu2~0.12.04.1          OpenJDK Development Kit (JDK) source files

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