Ubuntu中文论坛

发表于： **2007-08-28 3:33**

代码：全选

# These settings were set by the catalyst build script that automatically built this stage
CFLAGS="-O2 -march=athlon64 -pipe -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
CXXFLAGS="${CFLAGS}" 
MAKEOPTS="-j3"    
USE="arts exif threads sound java smp cscope libcaca vorbis tiff ao ogg -directfb slang speex flac timidity musepack sndfile aac wavpack wma wmv -real -cups esd immqt-bc jpeg2k amr gtk -gnome matrox mmxext imlib sdl gif jpeg opengl openal oss truetype gtk2 mp3 stroke png mpeg ffmpeg qt3 qt4 -kde dri sse sse2 cairo 3dnow alsa X mp3 -ipv6 cjk nls wxwindows bash-completion mad"   
FEATURES="ccache"  
CCACHE_SIZE="20G"    
GENTOO_MIRRORS="http://61.135.158.199"
SYNC="rsync://61.135.158.199/gentoo-portage"
LINGUAS="zh_CN"
VIDEO_CARDS="nvidia"
ALSA_CARDS="hda_intel"
INPUT_DEVICES="keyboard mouse"

发表于： **2007-08-28 3:35**

没有使用太强的优化参数使用O3编译太慢了
据说在X86架构使用O3编译不会有性能提升因为X86的寄存器实在是太少了跟动辄几千个寄存器的机器不能比

发表于： **2007-09-11 23:45**

眼镜居然还加了atrs...我用KDE都把它给干掉了,ccache开了20G,够BT..

另问一下,a64应该可以支持sse3吧?

代码：全选

fideas@zerone ~/temp/r_study $ cat /etc/make.conf
CFLAGS="-O2 -march=pentium-m -pipe -fomit-frame-pointer "
CXXFLAGS="${CFLAGS}"
CHOST="i686-pc-linux-gnu"
LDFLAGS="-Wl,-O1"
ACCEPT_KEYWORDS="x86"
MAKEOPTS="-j2"

GENTOO_MIRRORS="http://61.135.158.199"
SYNC="rsync://61.135.158.199/gentoo-portage"

INPUT_DEVICES="keyboard mouse synaptics"
VIDEO_CARDS="i810"
ALSA_CARDS="intel8x0"
LINGUAS="en_US"

FETCHCOMMAND="/usr/bin/axel -a -n2   \${URI} -o \${DISTDIR}" #
RESUMECOMMAND="/usr/bin/axel -a -n2   \${URI} -o \${DISTDIR}"
FEATURES="ccache parallel-fetch"
DISTDIR="/media/soft/gentoo/distfiles"


CCACHE_DIR="/media/soft/gentoo/ccache/"
CCACHE_SIZE="2G"

USE="7zip aac administrator ansi apache2 asf bash-completion bittorrent bzip2
     cardbus ccache cgi chm cjk cpudetection cran css ctype curl divx dmx fat
     fax fbcon ffmpeg flac font-server fontconfig ftp gimp gimpprint
     glibc-omitfp gtalk gzip history ieee1394 imagemagick imap irc irda
     ithreads jabber java kdehiddenvisibility libwww maildir matroska md5sum
     mime mimencode mjpeg mmx mng mp4 mpeg2 mplayer msn mysql network
     network-cron nsplugin ntfs offensive pcmcia php qt-static rar rdesktop
     real reiserfs rtc samba sasl skey slp sockets socks5 sse sse2 symlink
     theora threads type1 unzip upnp usb v4l2 vcd vhosts vim-syntax vnc wma
     wmf wxwindows xanim xcomposite xinerama xinetd xmlreader xmlrpc xmlwriter
     xosd xprint xvid -arts -eds -esd -evo -gnome -ipv6 -ldap -oss -quicktime"

source /usr/portage/local/layman/make.conf

发表于： **2007-09-12 0:39**

在宿舍里不试试 distcc ?

发表于： **2007-11-19 21:57**

IBM Thinkpad R60R**AE5
Celeron M 520
**ICH-7**

MYSQL PHP APACHE JavaScript CSS
MP3 RMVB RM GIMP PDF OOo

应该怎么些USE？

发表于： **2007-12-16 12:11**

请问xhy这个x86_64和Ubuntu的64-bit是一个意思吗？

据说Ubuntu的64-bit有软件兼容性问题，Gentoo里可以吗？

Core 2 Duo能用x86_64吧？比用x86性能提升多吗？