| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI="5" |
| |
| inherit eutils linux-mod |
| |
| MY_P="${PN/aes/AES}-v${PV}" |
| |
| DESCRIPTION="Linux kernel module to encrypt local file systems and disk partitions with AES cipher" |
| HOMEPAGE="http://loop-aes.sourceforge.net/loop-AES.README" |
| SRC_URI="mirror://sourceforge/${PN}/${MY_P}.tar.bz2" |
| |
| LICENSE="GPL-2" |
| SLOT="0" |
| KEYWORDS="~amd64 ~arm ~hppa ~ppc ~sparc ~x86" |
| IUSE="cpu_flags_x86_aes extra-ciphers keyscrub cpu_flags_x86_padlock" |
| |
| DEPEND="app-crypt/loop-aes-losetup" |
| RDEPEND="" |
| |
| S="${WORKDIR}/${MY_P}" |
| |
| pkg_setup() { |
| linux-mod_pkg_setup |
| |
| CONFIG_CHECK="!BLK_DEV_LOOP" |
| MODULE_NAMES="loop(block::tmp-d-kbuild)" |
| BUILD_TARGETS="all" |
| |
| BUILD_PARAMS=" \ |
| V=1 \ |
| LINUX_SOURCE=\"${KERNEL_DIR}\" \ |
| KBUILD_OUTPUT=\"${KBUILD_OUTPUT}\" \ |
| USE_KBUILD=y MODINST=n RUNDM=n" |
| use cpu_flags_x86_aes && BUILD_PARAMS="${BUILD_PARAMS} INTELAES=y" |
| use keyscrub && BUILD_PARAMS="${BUILD_PARAMS} KEYSCRUB=y" |
| use cpu_flags_x86_padlock && BUILD_PARAMS="${BUILD_PARAMS} PADLOCK=y" |
| |
| if use extra-ciphers; then |
| MODULE_NAMES="${MODULE_NAMES} |
| loop_blowfish(block::tmp-d-kbuild) |
| loop_serpent(block::tmp-d-kbuild) |
| loop_twofish(block::tmp-d-kbuild)" |
| BUILD_PARAMS="${BUILD_PARAMS} EXTRA_CIPHERS=y" |
| fi |
| } |
| |
| src_install() { |
| linux-mod_src_install |
| |
| dodoc README |
| dobin loop-aes-keygen |
| doman loop-aes-keygen.1 |
| } |
| |
| pkg_postinst() { |
| linux-mod_pkg_postinst |
| |
| einfo |
| einfo "For more instructions take a look at examples in README at:" |
| einfo "'${EPREFIX}/usr/share/doc/${PF}'" |
| einfo |
| einfo "If you have a newer Intel processor (i5, i7), and you use AES" |
| einfo "you may want to consider using the aes-ni use flag. It will" |
| einfo "use your processors native AES instructions giving quite a speed" |
| einfo "increase." |
| einfo |
| |
| ewarn |
| ewarn "Please consider using loop-aes-losetup package instead of" |
| ewarn "util-linux[loop-aes], it will enable all loop-aes services" |
| ewarn "without patching util-linux package" |
| ewarn |
| ewarn "In future only loop-aes-losetup will be available in portage" |
| ewarn |
| } |
