Proposed ebuild for bestcrypt

bestcrypt-1.9_p2.ebuild (text/plain), 3.19 KB, created by Martin Bartosch on 2012-11-28 14:28:39 UTC

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=2

inherit flag-o-matic eutils linux-mod toolchain-funcs multilib

MY_PN="bcrypt"
MY_PV="${PV/_p/-}"
DESCRIPTION="commercially licensed transparent filesystem encryption"
HOMEPAGE="http://www.jetico.com/"
SRC_URI="http://www.jetico.com/linux/BestCrypt-${MY_PV}.tar.gz"

LICENSE="bestcrypt"
SLOT="0"
IUSE=""
KEYWORDS="amd64 ~x86"

DEPEND=""
RDEPEND=""

S="${WORKDIR}/${MY_PN}-${MY_PV}"

pkg_setup() {
	linux-mod_pkg_setup

	MODULE_NAMES="bc(block:"${S}/mod")
		bc_3des(block:"${S}/mod":mod/3des)
		bc_bf128(block:"${S}/mod":mod/bf128)
		bc_bf448(block:"${S}/mod":mod/bf448)
		bc_blowfish(block:"${S}/mod":mod/blowfish)
		bc_cast(block:"${S}/mod":mod/cast)
		bc_des(block:"${S}/mod":mod/des)
		bc_gost(block:"${S}/mod":mod/gost)
		bc_idea(block:"${S}/mod":mod/idea)
		bc_rijn(block:"${S}/mod":mod/rijn)
		bc_twofish(block:"${S}/mod":mod/twofish)"
	BUILD_TARGETS="all"
	BUILD_PARAMS=" \
		CPP=\"$(tc-getCXX)\" \
		KERNEL_DIR=\"${KV_DIR}\" \
		VER=${KV_MAJOR}.${KV_MINOR} \
		KEXT=${KV_OBJ}"
}

src_prepare() {
#	if kernel_is -ge 2 6 33 ; then
#		# evil patch for new kernels - header moved
#		grep -lR linux/autoconf.h mod/*  | xargs sed -i -e 's:<linux/autoconf.h>:<generated/autoconf.h>:'
#	fi
#	# fix linking in order to make --as-needed work correctly
#	epatch "${FILESDIR}/${P}-fix-linking.patch"

#	if kernel_is -ge 2 6 36 ; then
#		# really, really evil here
#		elog "Fixing module license"
#		grep -lR MODULE_LICENSE mod/* | xargs sed -i -e 's/MODULE_LICENSE(".*");/MODULE_LICENSE("GPL");/'
#	fi

	# fix nasty debug message
	elog "Fixing debug message on container init"
	sed -i -e 's/\(BC_DEBUG_PRINT((KERN_ERR "bc: ioctl code.*", cmd))\);/\/\/\1/' mod/bc_dev26.c

	# fix module build for new (not yet running) kernels
	elog "Fixing kernel module build"
	sed -i -e "s!\(KERNEL_DIR\s*:=\s*\)/lib/modules/.*/build!\1$KERNEL_DIR!" mod/Makefile
}

src_compile() {
	# needs to happen first in order to create 'build' directory
	emake

	linux-mod_src_compile

	#filter-flags -fforce-addr
	#emake BC_CPP="$(tc-getCXX)" EXTRA_CFLAGS="${CXXFLAGS}" || die "emake failed"
	#emake
}

src_install() {
	linux-mod_src_install

	# install mount helpers -> only these need to be suid root
	# these should go into /usr/sbin -> need code patch for this
	exeinto /sbin
	exeopts -m4755
	doexe build/bc{,u}mount_helper

	exeinto /usr/bin
	exeopts -m0755
	doexe build/bctool
	dolib.so build/lib{bcbdk,modv{7,8}}.so
	local link
	for link in bcmount bcumount bcformat bcfsck bcnew bcpasswd bcinfo \
			bclink bcunlink bcmake_hidden bcreencrypt; do
		dosym bctool "/usr/bin/${link}"
	done

	insinto /etc
	newins etc/bc.conf bc.conf
	newinitd "${FILESDIR}"/bcrypt3-${PV} bcrypt
	sed -e '/\(bc_rc6\|bc_serpent\)/d' -i "${D}etc/init.d/bcrypt"

	dodoc README HIDDEN_PART

	#insinto /etc/udev/rules.d
	#newins etc/90-bcrypt-device-permissions.rules 90-bcrypt-device-permissions.rules

	doman man/bctool.8
}

pkg_postinst() {
	ewarn
	ewarn "The BestCrypt drivers are not free - Please purchace a license from "
	ewarn "http://www.jetico.com/"
	ewarn

	linux-mod_pkg_postinst
}

pkg_prerm() {
	einfo "Shutting down ${PN} for safe unmerge"
	/etc/init.d/bcrypt stop
}