>> Failed to emerge media-libs/mesa-7.10.1, Log file:

>>>  '/var/tmp/portage/media-libs/mesa-7.10.1/temp/build.log'

 * Messages for package media-libs/mesa-7.10.1:

 * You have enabled gallium infrastructure.
 * This infrastructure currently support these drivers:
 *     Intel: works only i915 and i965 somehow.
 *     LLVMpipe: Software renderer.
 *     Nouveau: Support for nVidia NV30 and later cards.
 *     Radeon: Newest implementation of r300-r700 driver.
 *     Svga: VMWare Virtual GPU driver.
 * ERROR: media-libs/mesa-7.10.1 failed (compile phase):
 *   died running emake, base_src_make
 *
 * Call stack:
 *     ebuild.sh, line   56:  Called src_compile
 *   environment, line 5543:  Called base_src_compile
 *   environment, line 1190:  Called base_src_make
 *   environment, line 1228:  Called die
 * The specific snippet of code:
 *           emake "$@" || die "died running emake, $FUNCNAME";
 *
 * If you need support, post the output of 'emerge --info =media-libs/mesa-7.10.1',
 * the complete build log and the output of 'emerge -pqv =media-libs/mesa-7.10.1'.
 * The complete build log is located at '/var/tmp/portage/media-libs/mesa-7.10.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/mesa-7.10.1/temp/environment'.
 * S: '/var/tmp/portage/media-libs/mesa-7.10.1/work/Mesa-7.10.1'

 * Regenerating GNU info directory index...
 * Processed 126 info files.

 * IMPORTANT: 8 config files in '/etc' need updating.
 * See the CONFIGURATION FILES section of the emerge
 * man page to learn how to update config files.