/etc/make.conf
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | # These settings were set by the catalyst build script that automatically# built this stage.# Please consult /usr/share/portage/config/make.conf.example for a more# detailed example.CHOST="x86_64-pc-linux-gnu"CFLAGS="-march=core2 -mtune=generic -O3 -pipe"CXXFLAGS="${CFLAGS}"MAKEOPTS="-j9"# WARNING: Changing your CHOST is not something that should be done lightly.# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.CHOST="x86_64-pc-linux-gnu"# These are the USE flags that were used in addition to what is provided by the# profile used for building.USE="-gnome -kde -cups -gtk -alsa -canna -dvd -cdr mmx sse sse2"GENTOO_MIRRORS="ftp://ftp.iij.ad.jp/pub/linux/gentoo/"SYNC="rsync://rsync.jp.gentoo.org/gentoo-portage" |
CFLAGS の見直し
（gcc 4.2 から -march=native が導入された）
（USE の見直し）
全体的な見直しが必要かも！
おもに CFLAGS 調べんとあかん for i7 or Xeon