* Package:    media-libs/libechonest-2.3.0
 * Repository: gentoo
 * Maintainer: nikoli@gmx.us ssuominen@gentoo.org,sound@gentoo.org,proxy-maint@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   ccache preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking libechonest-2.3.0.tar.bz2 to /var/tmp/portage/media-libs/libechonest-2.3.0/work
>>> Source unpacked in /var/tmp/portage/media-libs/libechonest-2.3.0/work
>>> Preparing source in /var/tmp/portage/media-libs/libechonest-2.3.0/work/libechonest-2.3.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/libechonest-2.3.0/work/libechonest-2.3.0 ...
 * ERROR: media-libs/libechonest-2.3.0::gentoo failed (configure phase):
 *   MULTIBUILD_VARIANTS need to be set
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_configure
 *   environment, line 2774:  Called multibuild_foreach_variant 'myconfigure'
 *   environment, line 2214:  Called die
 * The specific snippet of code:
 *       [[ -n ${MULTIBUILD_VARIANTS} ]] || die "MULTIBUILD_VARIANTS need to be set";
 * 
 * If you need support, post the output of `emerge --info '=media-libs/libechonest-2.3.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/libechonest-2.3.0::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/media-libs/libechonest-2.3.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/libechonest-2.3.0/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/libechonest-2.3.0/work/libechonest-2.3.0'
 * S: '/var/tmp/portage/media-libs/libechonest-2.3.0/work/libechonest-2.3.0'