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Hi all.. |
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|
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Certainly some package have a maximun optimisation. I really believe, the |
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optimisation level is a very interesting thing bucause all depend of what |
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you need and you have all power of your system, only gentoo can give you |
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that. |
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|
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it's very good to see a server compiling most of the applications, and |
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people with few resources in thier pc's can run a very good operating system |
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and no die trying... :P |
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|
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Looking for more information on the web, I see |
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http://www.linuxjournal.com/article/7269. |
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|
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In that article: "...The simplest way to achieve good performance is to rely |
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on the -O2 optimization level; if you're not interested in portability, |
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specify the target architecture using -march=. For space-constrained |
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applications, the -Os optimization level should be considered first.." |
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|
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All is your decision based in what you need... |
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|
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On 4/10/07, Uwe Thiem <uwix@××××.na> wrote: |
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> |
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> On 10 April 2007, maxim wexler wrote: |
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> |
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> > Interesting. Just completed emerge -uvDN world using |
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> > the "-03 -pipe" cflags in make.conf for the PIII arch. |
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> > I noticed as the output scrolled by that the flags I |
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> > set were being used for all packages *except* gcc |
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> > which used "-02 -pipe". |
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> |
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> Some packages (ebuilds) set a maximum optimisation. Gcc is one of them, |
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> OpenOffice another one. |
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> |
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> Uwe |
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> |
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> -- |
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> A fast and easy generator of fractals for KDE: |
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> http://www.SysEx.com.na/iwy-1.0.tar.bz2 |
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> Proof of concept of a TSP solver for KDE: |
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> http://www.SysEx.com.na/epat-0.1.tar.bz2 |
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> -- |
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> gentoo-user@g.o mailing list |
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> |
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> |
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|
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|
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-- |
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['Cause without love I won't survive, I love you]. I |
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|
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Francisco Rivas |
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2.6.19-gentoo-r5 x86 |
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udev v087 gnome 2.16.2 |
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xorg-x11-7.1 hotplug v20040923-r2 |
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e-mail : fjrivas@××××××.ve |
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msn : taken2k4@×××××.com |
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|
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-----BEGIN GEEK CODE BLOCK----- |
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Version: 3.1 |
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GCS/E/IT/MU d-(+)@ s++: a-- C++++>++++ ULSC*()>+++ P+(++)>+++ L++(+++)>++++ |
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!E--- W+>++ !N* !o-(--)>-- K--? !w--- !O !M !V PS@ !PE@ Y> PGP t 5 X R+>+ |
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tv- b DI D G e++>+++ h-> r++>+++ y- |
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------END GEEK CODE BLOCK------ |