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kwenspc
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PostPosted: Mon Mar 19, 2007 7:18 am    Post subject: Reply with quote

Ah ces joueurs... :roll:
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d2_racing
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Joined: 25 Apr 2005
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Location: Ste-Foy,Canada

PostPosted: Fri Mar 23, 2007 2:31 pm    Post subject: Reply with quote

Au fait, est-ce que quelqu'un peut poster son /etc/make.conf, car j'aimerais voir si vous avez ajouté des use flag pour activé des options pour ce processeur.

Par exemple, le use sse ou mmx etc...
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Temet
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PostPosted: Fri Mar 23, 2007 3:39 pm    Post subject: Reply with quote

Je ne l'ai pas sous la main mais je l'avais posté sur alionet y a quelques mois, il est un peu modifié maintenant (quelques use flags, ALSA_CARDS,...)

Code:
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j3"
PORTAGE_NICENESS="19"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
GENTOO_MIRRORS="http://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo ftp://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo http://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo"
#SYNC="rsync://192.168.0.1/gentoo-portage"
USE="aac acpi alsa apache2 arts avi berkdb bitmap-fonts browserplugin bzip2 cdparanoia cdr cups dbus divx4linux dvd dvdr dvdread encode ethereal foomaticdb ffmpeg gif gimpprint gd gtk gtk2 hal imagemagick javascript jpeg joystick kde kdexdeltas mad matroska md5sum mikmod mime mmx mng mozilla mp3 motif mpeg msn musicbrainz mysql ncurses net nfs nptl nptlonly nsplugin nvidia ogg oggvorbis opengl pam_console pcmcia perl pdf pdflib php pmu png ppds print posix python real qt qt3 qt4 quicktime ruby sdl smp spell sqlite sqlite3 sse sse2 svg tetex theora threads truetype truetype-fonts type1-fonts unicode usb userlocales v4l vorbis win32codecs X xcomposite xine xml xosd xv xvid -gnome -gstreamer -ipv6 -lm_sensors -xmms"
PORTDIR_OVERLAY="/usr/local/portage"
LINGUAS="fr fr_FR"
VIDEO_CARDS="nvidia v4l"
INPUT_DEVICES="evdev joystick keyboard mouse synaptics"
FEATURES="ccache parallel-fetch"
CCACHE_DIR="/var/tmp/ccache/"
CCACHE_SIZE="2G"
source /usr/portage/local/layman/make.conf
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d2_racing
Bodhisattva
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Joined: 25 Apr 2005
Posts: 13047
Location: Ste-Foy,Canada

PostPosted: Fri Mar 23, 2007 5:21 pm    Post subject: Reply with quote

Merci pour l'info :)
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kwenspc
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PostPosted: Fri Mar 23, 2007 6:40 pm    Post subject: Reply with quote

le march à prescott? c'est "vieux" ça. Pour les C2D c'est pas "nocona" plutôt?

Ah nan ok cf --> http://gentoo-wiki.com/Safe_Cflags#Intel_Core_2_Solo.2FDuo.2FQuad_.28Allendale.2C_Conroe.2C_Merom.2C_Kentsfield.29_and_Xeon_51xx.2F53xx_.28Woodcrest.2C_Clovertown.29

"prescott" si on reste en 32bits et "nocona" en 64bits.

d2_racing: tu prends 32 ou 64 bits?
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d2_racing
Bodhisattva
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Joined: 25 Apr 2005
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Location: Ste-Foy,Canada

PostPosted: Fri Mar 23, 2007 7:31 pm    Post subject: Reply with quote

Je pense utiliser le 32 bits et quand on va avoir la nouvelle version de GCC, je vais prend le march pour le dual core :)
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Nah
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Joined: 01 May 2006
Posts: 107
Location: Lille,France

PostPosted: Fri Mar 23, 2007 9:13 pm    Post subject: Reply with quote

Apparement on peux aussi utiliser "nocona" pour un environmement 32 bits.
Quelqu'un a essayer ?

Quote:
Intel officially recommend 'nocona' for 32 bit as well... intel recommend.

Quote:
Apple's gcc 4.0 used to build Mac OS X 10.4 for intel core and core 2 CPUs defaults to -march=nocona for both 32 bit and 64 bit
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El_Goretto
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PostPosted: Fri Mar 23, 2007 9:42 pm    Post subject: Reply with quote

Wééé, le débat du march qui se relance en fourbe ^^

Pour le nocona même en 32 bits, je ne savais pas. Tu peux citer ta source STP (lien, etc)?
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Nah
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Location: Lille,France

PostPosted: Sat Mar 24, 2007 9:43 am    Post subject: Reply with quote

Sur le wiki : Safe Cflags Intel Core 2...
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El_Goretto
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PostPosted: Sat Mar 24, 2007 9:57 am    Post subject: Reply with quote

Ah ben si ils modifient le wiki sans mon accord aussi ... ^^

Merci.

--
edit: ceci étant, on n'a pas la source du gars qui a fait la remarque sur le Wiki...
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