在 2012年2月18日星期六UTC+8上午9时51分13秒，Michael Torrie写道： > On 02/16/2012 10:25 PM, 88888 Dihedral wrote: > > Android is a customized linux OS used in mobile phones. I don't think > > any linux systm has to be locked by JAVA or any JVM to run > > applications. > > Getting waaayyyy off topic here, but... > > I guess you aren't familiar with what Android is (which is ironic, given > that a lot of people on this list think you must be one!). Android is > not simply a customized linux distribution. It's a special application > environment (an OS in its own right) that is based on the Dalvik virtual > machine. Dalvik does depend on the Linux kernel to talk to the > hardware, but Linux very much is not a part of Android, at least from
Android is a Linux OS kernal plus a virtual machine which supports GUI services and a JIT compiler in law suites charged by Oracles now. A different set of shell tool to write some AP is not a new OS. It can be called a new IDE which supports manny services not well maintained by the free linux contributors in a loosely unorganized way. > the developers' and end users' points of view. Linux is just not a part > of the user experience at all. It is true that Dalvik can call into > native linux code, but native linux applications typically aren't a part > of the Android user experience. > > Thus you can't just install any JVM on android. Thus cpython or jython > just isn't part of it. For one I don't know of any sun-compatible JVM > that has been ported to ARM. For two, there aren't any hooks into the > Android UI APIs even if you could get it running. > > Android is even being ported to the QNX kernel by the Blackberry folks, > so they can have android compatibility on next-generation blackberries > that run their own native OS. > > > The memory systems in mobile phones are different from PCs. This is > > the current situation in the consumer electronics sector. > > I do not understand what you are saying, or at least why you are saying > this. But I don't understand most of your posts. You can use VMware like techniques to emulate another OS to support AP of different formats. This is not new at all. i -- http://mail.python.org/mailman/listinfo/python-list
