Building modules, stage 2.
make -f /usr/src/linux-2.6.20-gentoo-r2/scripts/Makefile.modpost
/usr/src/linux-2.6.20-gentoo-r2/scripts/Makefile.modpost:42: include/config/auto.conf: Tiedostoa tai hakemistoa ei ole
make[3]: *** Kohteen "include/config/auto.conf" tuottamiseen ei ole sääntöä. Seis.(There is no rule to make auto.conf)
make[2]: *** [modules] Error 2
NVIDIA: left KBUILD.
nvidia.ko failed to build!
make[1]: *** [module] Error 1
make: *** [module] Error 2

!!! ERROR: x11-drivers/nvidia-drivers-1.0.9755 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 4330:   Called src_compile
  nvidia-drivers-1.0.9755.ebuild, line 181:   Called linux-mod_src_compile
  linux-mod.eclass, line 511:   Called die

!!! Unable to make  IGNORE_CC_MISMATCH=yes V=1 SYSSRC=/usr/src/linux SYSOUT=/usr/src/linux clean module.
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-1.0.9755/temp/build.log'.