# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-crypt/truecrypt/truecrypt-7.0a-r1.ebuild,v 1.1 2010/11/06 01:15:14 c1pher Exp $

EAPI="2"

inherit flag-o-matic linux-info multilib toolchain-funcs wxwidgets eutils

DESCRIPTION="Free open-source disk encryption software"
HOMEPAGE="http://www.truecrypt.org/"
SRC_URI="mirror://gentoo/${P}.tar.gz"

LICENSE="truecrypt-3.0"
SLOT="0"
KEYWORDS=""
IUSE="X"
RESTRICT="bindist"

RDEPEND="|| ( >=sys-fs/lvm2-2.02.45 sys-fs/device-mapper )
	sys-fs/fuse
	x11-libs/wxGTK:2.8[X?]"
DEPEND="${RDEPEND}
	|| ( dev-libs/pkcs11-helper dev-libs/opensc )"
RDEPEND="${RDEPEND}
	app-admin/sudo"

S="${WORKDIR}/${P}-source"

pkg_nofetch() {
	elog "Please download .tar.gz source from:"
	elog "http://www.truecrypt.org/downloads2"
	elog "Then put the file in ${DISTDIR}/${P}.tar.gz"
}

pkg_setup() {
	local CONFIG_CHECK="~BLK_DEV_DM ~DM_CRYPT ~FUSE_FS ~CRYPTO ~CRYPTO_XTS"
	linux-info_pkg_setup

	local WX_GTK_VER="2.8"
	if use X; then
		need-wxwidgets unicode
	else
		need-wxwidgets base-unicode
	fi
}

src_prepare() {
	if has_version x11-libs/wxGTK[X]; then
		# Fix linking when NOGUI=1
		sed -e "s/WX_CONFIG_LIBS := base/&,core/" -i Main/Main.make || die "sed Main/Main.make failed"
	fi
}

src_compile() {
	local EXTRA pkcs11_include_directory

	use X || EXTRA+=" NOGUI=1"

	if has_version dev-libs/pkcs11-helper; then
		pkcs11_include_directory="/usr/include/pkcs11-helper-1.0"
	else
		pkcs11_include_directory="/usr/include/opensc"
	fi
	append-flags -DCKR_NEW_PIN_MODE=0x000001B0 -DCKR_NEXT_OTP=0x000001B1

	emake \
		${EXTRA} \
		NOSTRIP=1 \
		NOTEST=1 \
		VERBOSE=1 \
		CC="$(tc-getCC)" \
		CXX="$(tc-getCXX)" \
		AR="$(tc-getAR)" \
		RANLIB="$(tc-getRANLIB)" \
		TC_EXTRA_CFLAGS="${CFLAGS}" \
		TC_EXTRA_CXXFLAGS="${CXXFLAGS}" \
		TC_EXTRA_LFLAGS="${LDFLAGS}" \
		WX_CONFIG="${WX_CONFIG}" \
		PKCS11_INC="${pkcs11_include_directory}" \
		|| die "emake failed"
}

src_test() {
	"${S}/Main/truecrypt" --text --test || die "tests failed"
}

src_install() {
	dobin Main/truecrypt || die
	dodoc Readme.txt "Release/Setup Files/TrueCrypt User Guide.pdf" || die
	exeinto "/$(get_libdir)/rcscripts/addons"
	newexe "${FILESDIR}/${PN}-stop.sh" "${PN}-stop.sh" || die

	doinitd "${FILESDIR}/${PN}" ${PN} || die

	if use X; then
		newicon Resources/Icons/TrueCrypt-48x48.xpm truecrypt.xpm || die
		make_desktop_entry ${PN} "TrueCrypt" ${PN} "System" || die
	fi
}

pkg_postinst() {
	ewarn "TrueCrypt has very restrictive license."
	ewarn "Please read the ${LICENSE} license in ${PORTDIR}/licenses"
	ewarn "directory before using TrueCrypt. Please be explicitly aware of"
	ewarn "the limitations on redistribution of binaries or modified source."
}