Spring RTS Engine

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/games-strategy/spring-0.77
_p2/work/spring_build
Scanning dependencies of target gamedata
Scanning dependencies of target 7zip
Scanning dependencies of target streflop
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zMethodID.c.o
Updating bitmaps.sdz
[ 1%] [ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zCrc.c.o
Building CXX object rts/lib/streflop/CMakeFiles/streflop.dir/SMath.cpp.o
/var/tmp/portage/games-strategy/spring-0.77_p2/work/spring_0.77b2/rts/lib/strefl
op/SMath.cpp:1: error: bad value (native) for -march= switch
/var/tmp/portage/games-strategy/spring-0.77_p2/work/spring_0.77b2/rts/lib/strefl
op/SMath.cpp:1: error: bad value (native) for -mtune= switch
make[2]: *** [rts/lib/streflop/CMakeFiles/streflop.dir/SMath.cpp.o] Error 1
make[1]: *** [rts/lib/streflop/CMakeFiles/streflop.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zExtract.c.o
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zDecode.c.o
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zHeader.c.o
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zAlloc.c.o
[ 1%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zIn.c.o
[ 2%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zItem.c.o
[ 2%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/7zBuffer.c.o
[ 2%] Building C object rts/lib/CMakeFiles/7zip.dir/7zip/LzmaDecode.c.o
Updating springcontent.sdz
Updating maphelper.sdz
Updating cursors.sdz
[ 2%] Built target gamedata
Linking C static library lib7zip.a
[ 2%] Built target 7zip
make: *** [all] Error 2
*
* ERROR: games-strategy/spring-0.77_p2 failed.
* Call stack:
* ebuild.sh, line 49: Called src_compile
* environment, line 2489: Called cmake-utils_src_compile
* environment, line 495: Called cmake-utils_src_make
* environment, line 544: Called die
* The specific snippet of code:
* emake "$@" || die "Make failed!";
* The die message:
* Make failed!

Portage 2.1.4.4 (default/linux/amd64/2008.0, gcc-4.1.2, glibc-2.8_p20080602-r0, 2.6.26-gentoo-r1 x86_64)
=================================================================
System uname: 2.6.26-gentoo-r1 x86_64 Intel(R) Core(TM)2 CPU 6420 @ 2.13GHz
Timestamp of tree: Wed, 08 Oct 2008 17:04:01 +0000
app-shells/bash: 3.2_p33
dev-java/java-config: 1.3.7, 2.1.6
dev-lang/python: 2.4.4-r13, 2.5.2-r7
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.12.11.1
sys-apps/sandbox: 1.2.18.1-r2
sys-devel/autoconf: 2.61-r2
sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.1-r1
sys-devel/binutils: 2.18-r3
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool: 1.5.26
virtual/os-headers: 2.6.23-r3
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT=""
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d"
CXXFLAGS="-march=nocona -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://ftp.free.fr/mirrors/ftp.gentoo.org/"
LDFLAGS="-Wl,-O1"
LINGUAS="en en_US fr"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage/layman/Spring /usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac aalib acl alsa amd64 aotuv berkdb bzip2 cdr cli cracklib crypt cups dri dts dvd encode ffmpeg flac fortran gdbm gif gpm iconv ipv6 isdnlog jpeg kde midi mmx mp3 mp4 mudflap multilib ncurses nls nptl nptlonly nvidia ogg openal opengl openmp oss pam pcre pdf perl png pppd python qt qt3 qt4 quicktime readline reflection samba session spl sse sse2 ssl subversion svg sysfs tcpd tga theora tiff truetype unicode vorbis x264 xinerama xorg xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse wacom" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US fr" USERLAND="GNU" VIDEO_CARDS="nvidia"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS