make.conf has ABI="x86_64" in LiveDVD 2016 I know the correct name of ABI for Gentoo is "amd64", but "x86_64" works for most packages, and has been set by LiveDVD builders themselves. net-libs/nodejs wouldn't build with this setting because it has custom arch names for configuration in ebuild: case ${ABI} in amd64) myarch="x64";; arm) myarch="arm";; arm64) myarch="arm64";; ppc64) myarch="ppc64";; x32) myarch="x32";; x86) myarch="ia32";; *) myarch="${ABI}";; esac I suggest adding x86_64) myarch="x64";; to this list. The corresponding error message is >>> Configuring source in /var/tmp/portage/net-libs/nodejs-6.7.0/work/node-v6.7.0 ... Usage: configure [options] configure: error: option --dest-cpu: invalid choice: 'x86_64' (choose from 'arm', 'arm64', 'ia32', 'mips', 'mipsel', 'ppc', 'ppc64', 'x32', 'x64', 'x86', 's390', 's390x') * ERROR: net-libs/nodejs-6.7.0::gentoo failed (configure phase): * (no error message) * * Call stack: * ebuild.sh, line 133: Called src_configure * environment, line 3523: Called die * The specific snippet of code: * linux_use_bundled_gold=0" "${PYTHON}" configure --prefix="${EPREFIX}"/usr --dest-cpu=${myarch} --without-dtrace "${myconf[@]}" || die * * If you need support, post the output of `emerge --info '=net-libs/nodejs-6.7.0::gentoo'`, * the complete build log and the output of `emerge -pqv '=net-libs/nodejs-6.7.0::gentoo'`. * The complete build log is located at '/var/tmp/portage/net-libs/nodejs-6.7.0/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/net-libs/nodejs-6.7.0/temp/environment'. * Working directory: '/var/tmp/portage/net-libs/nodejs-6.7.0/work/node-v6.7.0' * S: '/var/tmp/portage/net-libs/nodejs-6.7.0/work/node-v6.7.0'