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SteepLearningCurve
n00b
Joined: 05 Feb 2005
Posts: 2
Location: Maldon, Essex, UK
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 Posted: Sat Feb 05, 2005 5:33 pm Post subject: SOLVED: xorg: host.def <- what sets these variables? |
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I've just upgraded my CPU and changed my flags from i386 to athlon-xp, and I'm now recompiling my system (emerge -e system). Compiling groff caused major problems until I discovered the following in host.def:
| Code: | | #define CcCmd i386-pc-linux-gnu-gcc |
so changed this to i686-pc-linux-gnu-gcc and the emerge of system now completes.
However, there are a number of other variables there which appear to be wrong such as:
| Code: | #define HasMMXSupport NO
#define Has3DNowSupport NO |
Others I'm not sure about.
What sets all of these variables? Do I need to recompile xorg, or would that use host.def as it is? Is there a useful script which will set these?
Thanks for your help.
| Code: | emerge info
Portage 2.0.51-r15 (default-linux/x86/2004.3, gcc-3.3.5, glibc-2.3.4.20040808-r1, 2.6.10-gentoo-r6 i686)
=================================================================
System uname: 2.6.10-gentoo-r6 i686 AMD Sempron(tm) 2400+
Gentoo Base System version 1.4.16
Python: dev-lang/python-2.3.4 [2.3.4 (#1, Feb 5 2005, 17:15:52)]
dev-lang/python: 2.3.4
sys-devel/autoconf: 2.59-r6, 2.13
sys-devel/automake: 1.5, 1.8.5-r3, 1.6.3, 1.7.9-r1, 1.4_p6, 1.9.4
sys-devel/binutils: 2.15.92.0.2-r1
sys-devel/libtool: 1.5.10-r4
virtual/os-headers: 2.6.8.1-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms"
GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X alsa apm arts avi berkdb bitmap-fonts crypt cups encode f77 flac font-server foomaticdb fortran gdbm gif gnome gpm gtk gtk2 imlib ipv6 jpeg kde libg++ libwww mad mikmod motif mpeg mplayer mysql ncurses nls oggvorbis opengl oss pam pdflib perl png python qt quicktime readline sdl spell ssl svga tcpd tiff truetype truetype-fonts type1-fonts xml2 xmms xv zlib"
Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS |
Last edited by SteepLearningCurve on Mon Feb 14, 2005 9:29 am; edited 1 time in total |
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SteepLearningCurve
n00b
Joined: 05 Feb 2005
Posts: 2
Location: Maldon, Essex, UK
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| Posted: Mon Feb 14, 2005 9:29 am Post subject: |
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| Solved this one myself. I hadn't changed my USE flags, so they now include "MMX MMX2 SSE 3DNOW 3DNOWEX". Re-emerged xorg with "--newuse" and the flags have been set. |
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