--- /dev/null
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+inherit eutils libtool multilib toolchain-funcs
+
+DESCRIPTION="BSD tar command"
+HOMEPAGE="http://www.libarchive.org/"
+SRC_URI="http://www.libarchive.org/downloads/${P}.tar.gz"
+
+LICENSE="BSD BSD-2 BSD-4 public-domain"
+SLOT="0/13"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-interix ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="acl +bzip2 +e2fsprogs expat +iconv kernel_linux libressl +lzma lzo nettle static-libs xattr +zlib"
+
+RDEPEND="
+ !libressl? ( dev-libs/openssl:0 )
+ libressl? ( dev-libs/libressl )
+ acl? ( virtual/acl )
+ bzip2? ( app-arch/bzip2 )
+ expat? ( dev-libs/expat )
+ !expat? ( dev-libs/libxml2 )
+ iconv? ( virtual/libiconv )
+ kernel_linux? (
+ xattr? ( sys-apps/attr )
+ )
+ lzma? ( app-arch/xz-utils )
+ lzo? ( >=dev-libs/lzo-2 )
+ nettle? ( dev-libs/nettle )
+ zlib? ( sys-libs/zlib )"
+DEPEND="${RDEPEND}
+ kernel_linux? (
+ virtual/os-headers
+ e2fsprogs? ( sys-fs/e2fsprogs )
+ )"
+
+DOCS="NEWS README"
+
+src_prepare() {
+ epatch "${FILESDIR}"/${P}-CVE-2013-0211.patch
+ elibtoolize
+}
+
+src_configure() {
+ export ac_cv_header_ext2fs_ext2_fs_h=$(usex e2fsprogs) #354923
+
+ # We disable lzmadec because we support the newer liblzma from xz-utils
+ # and not liblzmadec with this version.
+ econf \
+ $(use_enable static-libs static) \
+ --enable-bsdtar=$(tc-is-static-only && echo static || echo shared) \
+ --enable-bsdcpio=$(tc-is-static-only && echo static || echo shared) \
+ $(use_enable xattr) \
+ $(use_enable acl) \
+ $(use_with zlib) \
+ $(use_with bzip2 bz2lib) \
+ --without-lzmadec \
+ $(use_with iconv) \
+ $(use_with lzma) \
+ $(use_with lzo lzo2) \
+ $(use_with nettle) \
+ $(use_with !expat xml2) \
+ $(use_with expat)
+}
+
+src_test() {
+ # Replace the default src_test so that it builds tests in parallel
+ emake check
+}
+
+src_install() {
+ default
+
+ # Libs.private: should be used from libarchive.pc instead
+ prune_libtool_files
+
+ # Create tar symlink for FreeBSD
+ if ! use prefix && [[ ${CHOST} == *-freebsd* ]]; then
+ dosym bsdtar /usr/bin/tar
+ echo '.so bsdtar.1' > "${T}"/tar.1
+ doman "${T}"/tar.1
+ # We may wish to switch to symlink bsdcpio to cpio too one day
+ fi
+}
+
+pkg_preinst() {
+ preserve_old_lib /usr/$(get_libdir)/${PN}$(get_libname 12)
+}
+
+pkg_postinst() {
+ preserve_old_lib_notify /usr/$(get_libdir)/${PN}$(get_libname 12)
+}