This little patch fixes installation of tor in prefix (tested on ~ppc-macos) --- ./Gentoo/usr/local/portage/net-misc/tor/tor-0.2.7.4_rc.ebuild.old 2015-11-08 21:11:42.000000000 +0300 +++ ./Gentoo/usr/local/portage/net-misc/tor/tor-0.2.7.4_rc.ebuild 2015-11-08 22:28:58.000000000 +0300 @@ -16,7 +16,7 @@ LICENSE="BSD GPL-2" SLOT="0" -KEYWORDS="~amd64 ~arm ~mips ~ppc ~ppc64 ~sparc ~x86" +KEYWORDS="~amd64 ~arm ~mips ~ppc ~ppc64 ~sparc ~x86 ~ppc-macos" IUSE="-bufferevents libressl scrypt seccomp selinux stats systemd tor-hardening transparent-proxy test web" DEPEND=" @@ -50,7 +50,7 @@ econf \ --enable-system-torrc \ --enable-asciidoc \ - --docdir=/usr/share/doc/${PF} \ + --docdir="${EPREFIX}/usr/share/doc/${PF}" \ $(use_enable stats instrument-downloads) \ $(use_enable bufferevents) \ $(use_enable scrypt libscrypt) \