私はgentoo（genkernel）をインストールしようとしていますが、依存関係としてBoostがあります。ログファイルに次のエラーが表示されます。問題は何ですか？
b2 --user-config=/var/tmp/portage/dev-libs/boost-1.63.0/work/boost_1_63_0-abi_x86_64.amd64/user-config.jam gentoodebug -j2 -q -d+2 -sICU_PATH=/usr pch=off --boost-build=/usr/share/boost-build --prefix=/var/tmp/portage/dev-libs/boost-1.63.0/image/usr --layout=system threading=multi link=shared,static Performing configuration checks - 32-bit : no (cached) - 64-bit : yes (cached) - arm : no (cached) - mips1 : no (cached) - power : no (cached) - sparc : no (cached) - x86 : yes (cached) - symlinks supported : yes - has_icu builds : yes (cached) - lockfree boost::atomic_flag : yes (cached) error: Name clash for '<p../dist/bin>auto_index' error: error: Tried to build the target twice, with property sets having error: these incompatible properties: error: error: - none error: - <format>html error: error: Please make sure to have consistent requirements for these error: properties everywhere in your project, especially for install error: targets. ERROR: dev-libs/boost-1.63.0::gentoo failed (compile phase): Building of Boost tools failed Call stack: ebuild.sh, line 124: Called src_compile environment, line 4352: Called multilib-minimal_src_compile environment, line 2469: Called multilib_foreach_abi 'multilib-minimal_abi_src_compile' environment, line 2700: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile' environment, line 2347: Called _multibuild_run _multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile' environment, line 2345: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile' environment, line 413: Called multilib-minimal_abi_src_compile environment, line 2463: Called multilib_src_compile environment, line 2960: Called die The specific snippet of code: ejam "${OPTIONS[@]}" ${PYTHON_OPTIONS} || die "Building of Boost tools failed"; If you need support, post the output of `emerge --info '=dev-libs/boost-1.63.0::gentoo'`, the complete build log and the output of `emerge -pqv '=dev-libs/boost-1.63.0::gentoo'`. The complete build log is located at '/var/tmp/portage/dev-libs/boost-1.63.0/temp/build.log'. The ebuild environment file is located at '/var/tmp/portage/dev-libs/boost-1.63.0/temp/environment'. Working directory: '/var/tmp/portage/dev-libs/boost-1.63.0/work/boost_1_63_0-abi_x86_64.amd64/tools' S: '/var/tmp/portage/dev-libs/boost-1.63.0/work/boost_1_63_0'