XRP Ninja

distcc's got zeroconf support That is cool! However, there are problems (althouth not everyone got these problems). One of them is that if you have multiple version of gcc's or even cross compilers, distcc clients can't discover them, since distccd will only register your current active gcc. And if you want to change your native compiler's version, you must restart distccd in order to let it take effect. Having multiple gcc's may not be common in other distribution, but this is common in gentoo. This is what I have on my x86 notebook: gcc-config -l [1] i686-pc-linux-gnu-4.3.1 * [2] mipsel-unknown-linux-gnu-4.3.0-alpha20080731 [3] mipsel-unknown-linux-gnu-4.3.1 [4] mipsel-unknown-linux-gnu-4.4.0-alpha20080718 * [5] mipsel-unknown-linux-gnu-4.4.0-alpha20080801 [6] powerpc-unknown-linux-gnu-4.2.3 * So I made a little patch: https://bugs.gentoo.org/show_bug.cgi?id=233843 Hope there will be a distcc-2.18.3-r14 or distcc-3.0_rc4 in tree soon, ;)

It makes me very uncomfortable that awstat-6.7-r2 in tree does not have support for Gentoo So I made a little patch and a little icon. http://tinyurl.com/5dj2x3 I have already tested it on www.gentoo-cn.org . It works. Hope upstream would accept it soon.

Maybe I am not the right person to write about it. But I felt the necessity to write about it. So I will just write something about preserve-libs, leaving other FEATURES to more competent people. Portage-2.2 has already entered unstable tree. Many people has started using it. It has many new features, like preserve-libs, sets, license filter and so on. Please check README and RELEASE-NOTES for a complete list. I will only talk about preserve-libs. To understand why we need it, we have to know some background information. First of all, applications are not built from scratch. Any non trivial apps use lot of libraries. In GNU/Linux, most of them are shared libraries, i.e. .so files. You can use `ldd /usr/bin/mplayer` to check what shared libraries an app has been linked to, replace mplayer to whatever program you'd like to check. Shared libraries have versions. E.g. /usr/lib/libavformat.so.51, here 51 denotes its version. After upgrading, the version number may change. E.g. /usr/lib/

1. Documentation get updates regularly as usual. http://www.gentoo-cn.org/gitweb/?p=gentoo-cn;a=summary 2. Our table now can distinguish between file owner and file last updater when the file in question need to be updated. If the last updater is the owner, there will be an email link on the name; otherwise, there will be no link, but the name will be in red. The name is in the last column. http://www.gentoo-cn.org/trads/ http://rubyurl.com/0BD4 3. I will get my loongson 2f box soon, :-D 4. Just fixed an as-needed problem: http://bugs.gentoo.org/show_bug.cgi?id=225117 http://www.gentoo.org/proj/en/qa/asneeded.xml

Although I don't know the direct cause of council's decision this time, it reminds me of an old story. http://r0bertz.blogspot.com/2007/01/be-careful-when-you-are-on-paludis.html Quote some Diego's words: Don’t think we woke up this morning and decided to get rid of any developer. We considered this for a quite long time. Over all, I think the decision was took after a too long time. You can criticise, you can joke, but if the people you joke upon don’t laugh with you at the joke, then apologise and stop it!

1. Gcc's support for loongson is coming: http://gcc.gnu.org/ml/gcc/2008-04/msg00551.html 2. Lemote Loongson 2F box's release has been postponed to June 30. http://202.201.0.147/Html/inner/2008-4/11/201803589.html For those who want to order 2F box: I have talked to 2F box's product manager, he recommended sending email to sales@lemote.com directly. That's it, ;) PS: Lemote has Loongson laptop, too.

Releases: http://mirror.mcs.anl.gov/pub/gentoo/releases/x86/2008.0_beta1 Handbooks: http://www.gentoo.org/doc/zh_cn/handbook/handbook-x86.xml http://www.gentoo-cn.org/gitweb/?p=gentoo-cn;a=summary http://cia.vc/stats/author/r0bertz Enjoy!

EDIT: updated link in this article. ssh-add can let your ssh-agent remember the passphrase of your ssh secret key, so that you don't need to type any password when loging into a remote machine. However, it is an interactive program, you can't call it in a cron job. Even if you can, you will expose your passphrase in a file, which is not safe. The solution is actually very easy. You don't really need to ssh-add. All you need to do is letting ssh know some environment variable. First of all, I recommend you set up ssh-agent forwarding with GNU screen following instruction here: http://www.deadman.org/sshscreen.php Then in your cron job script, source ${HOME}/bin/fixssh first. Done! Enjoy ;)

http://www.gentoo-cn.org/trads/ http://www.gentoo-cn.org/doc/zh_cn/handbook/draft/ http://www.gentoo-cn.org/doc/zh_cn/handbook/2008.0/ http://www.gentoo-cn.org/gitweb/?p=gentoo-cn;a=shortlog Not too much work to do actually. First I copied current handbook and 2007.0 networkless handbook. Then wrote a little script to update version number and date and change all occurrences of 2007.0 to 2008.0 automatically. Then made a diff between old and new English handbook. Then modify old handbook according to the diff of English version. Done ;)

I put it on my gentoo-cn.org: http://www.gentoo-cn.org/trads I have done some modification to neysx's trads script. And I have written a new perl script which could generate a totally new trads.xml (think it like a config file to trads) from scratch. I am using git as version control software. The gitweb page is here: http://www.gentoo-cn.org/gitweb/?p=trads;a=summary The gen_trads_xml.pl script is here: http://www.gentoo-cn.org/gitweb/?p=trads;a=tree;f=xml

First of all, thanks to neysx and his excellent tool . Also thanks to Simone Li for translating the original French template to English. Actually, it is not finished yet. I have to finish translating the page to Chinese, then write a script to auto update trads.xml which records the priority, translated version, current version of each doc. Anyway if you want to take a preview, the URL is here: http://dev.gentoo.org/~r0bertz/trads-zh_cn.xml Notice: don't be fooled, :) Although the current list on the above page is almost empty, we have actually translated a lot of docs into Chinese, especially the whole handbook, ;) So, check it out: http://www.gentoo.org/doc/zh_cn/list.xml

I have written a live binutils ebuild. It is now in my loongson overlay. I wrote it because binutils cvs already got loongson 2e and 2f support, but new version is not released yet. The ebuild itself is quite simple, thanks to cvs.eclass and toolchain.eclass. However, in order to make it really work, I have to modify cvs.eclass. The reason is: The checked out directory name of binutils is called "src". While cvs.eclass expects the checked out directory name is the same as the package name, i.e. "binutils". Unfortunately, "co -d binutils binutils" doesn't work. If I use "co -d binutils binutils", I can only checked out the "binutils" directory, while the actual binutils module contains more than that. So, the most straight forward way to solve this would be to "mv src binutils" after checking it out, and this was exactly what I did. I need a new variable name to hold "src". I call it ECVS_CO_DIR. Some other things

Recently I have tried sharing /usr/portage among several boxes via NFS after I've read http://www.gentoo.org/proj/en/portage/doc/faq.xml. I followed portage's manpage, created /etc/portage/modules on nfs client $ cat /etc/portage/modules portdbapi.auxdbmodule = cache.metadata_overlay.database And removed all cache files under /var/cache/edb/dep/usr/portage So that I don't need to run emerge --metadata on nfs client after emerge --sync. It is not over yet for eix users. If you have a $HOME/.eixrc and defines in it PORTDIR_CACHE_METHOD as something like "portage-2.1"/"cdb"/"sqlite"(check man eix), you may want to remove the ~/.eixrc file. Since those methods requires you to run emerge --metadata before update-eix, and thus defeat our purpose in the first place.