Here's an ebuild for the latest version of libpqxx. It's the same ebuild as 2.5.0, just renamed. cgt
Created attachment 64309 [details] Ebuild for most recent version
*libpqxx-2.5.5 (06 Jul 2005) 06 Jul 2005; Masatomo Nakano <nakano@gentoo.org> +libpqxx-2.5.5.ebuild: Version bump.