# Copyright 1999-2007 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/app-crypt/truecrypt/truecrypt-4.2a-r2.ebuild,v 1.1 2007/02/06 20:46:30 alonbl Exp $ inherit linux-mod toolchain-funcs DESCRIPTION="Free open-source disk encryption software" HOMEPAGE="http://www.truecrypt.org/" SRC_URI="http://www.truecrypt.org/downloads/truecrypt-${PV}-source-code.tar.gz" LICENSE="truecrypt-collective-1.0" SLOT="0" KEYWORDS="~amd64 ~x86" IUSE="" DEPEND="virtual/linux-sources sys-fs/device-mapper" RDEPEND="sys-fs/device-mapper" BUILD_PARAMS="KERNEL_SRC=${KERNEL_DIR} NO_WARNINGS=1" BUILD_TARGETS="truecrypt" MODULE_NAMES="truecrypt(block:${S}/Linux/Kernel)" pkg_setup() { linux-info_pkg_setup dmcrypt_check kernel_is lt 2 6 5 && die 'requires at least 2.6.5 kernel version' } src_unpack() { unpack ${A} cd "${S}" epatch "${FILESDIR}/${P}_kernel-2.6.18-rc1_fix.patch" epatch "${FILESDIR}/${P}-2.6.19.patch" epatch "${FILESDIR}/${P}-2.6.20.patch" epatch "${FILESDIR}/${P}-makefile.patch" linux-mod_pkg_setup } src_compile() { linux-mod_src_compile || die "Truecrypt module compilation failed." cd "${S}/Linux/Cli" einfo "Building truecrypt utility" tc-export CC # remove kernel linked crypt stuff emake clean || die "make clean failed" emake truecrypt NO_STRIP=1 || die "Compile and/or linking of TrueCrypt Linux CLI application failed." } src_test() { "${S}/Linux/Cli/truecrypt" --test } pkg_preinst() { # unload truecrypt modules if already loaded /sbin/rmmod truecrypt >&- 2>&- if grep -q "^truecrypt" /proc/modules then die "Please dismount all mounted TrueCrypt volumes" fi } src_install() { # installing files dobin Linux/Cli/truecrypt doman Linux/Cli/Man/truecrypt.1 dodoc Readme.txt 'Release/Setup Files/TrueCrypt User Guide.pdf' # installing kernel module linux-mod_src_install } pkg_postinst() { linux-mod_pkg_postinst elog " For TrueCrypt 4.2 to work you have to load a " elog " kernel module. This can be done in three ways: " elog elog " 1. Loading the module automatically by the running kernel. " elog " For this 'Automatic kernel module loading' needs to be " elog " enabled (CONFIG_KMOD=y). " elog " 2. Loading the module manually before mounting the volume. " elog " Try 'modprobe truecrypt' as root to load the module. " elog " 3. Load the module during boot by listing it in " elog " '/etc/modules.autoload.d/kernel-2.6' " } dmcrypt_check() { ebegin "Checking for Device mapper support (BLK_DEV_DM)" linux_chkconfig_present BLK_DEV_DM eend $? if [[ $? -ne 0 ]] ; then ewarn "TrueCrypt requires Device mapper support!" ewarn "Please enable Device mapper support in your kernel config, found at:" ewarn "(for 2.6 kernels)" ewarn ewarn " Device Drivers" ewarn " Multi-Device Support" ewarn " <*> Device mapper support" ewarn ewarn "and recompile your kernel if you want this package to work." epause 10 fi }