# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-fs/ecryptfs-utils/ecryptfs-utils-82.ebuild,v 1.1 2009/11/27 19:44:24 arfrever Exp $

EAPI="2"
SUPPORT_PYTHON_ABIS="1"

inherit flag-o-matic pam python

DESCRIPTION="eCryptfs userspace utilities"
HOMEPAGE="http://launchpad.net/ecryptfs"
SRC_URI="http://launchpad.net/ecryptfs/trunk/${PV}/+download/${PN}_${PV}.orig.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="doc gpg gtk openssl pam pkcs11 python suid tpm"

RDEPEND=">=sys-apps/keyutils-1.0
	>=dev-libs/libgcrypt-1.2.0
	dev-libs/nss
	gpg? ( app-crypt/gpgme )
	gtk? ( x11-libs/gtk+ )
	openssl? ( >=dev-libs/openssl-0.9.7 )
	pam? ( sys-libs/pam )
	pkcs11? (
		>=dev-libs/openssl-0.9.7
		>=dev-libs/pkcs11-helper-1.04
	)
	python? ( >=dev-lang/python-2.5 )
	tpm? ( app-crypt/trousers )"
DEPEND="${RDEPEND}
	>=dev-util/pkgconfig-0.9.0
	python? ( dev-lang/swig )"
RESTRICT_PYTHON_ABIS="2.4 3.*"

pkg_setup() {
	append-flags -D_FILE_OFFSET_BITS=64
}

src_prepare() {
	# Python bindings are built/installed manually.
	sed -e "/SUBDIRS =/s/ libecryptfs-swig//" -i src/Makefile.{am,in} || die "sed failed"
}

src_configure() {
	econf \
		--docdir="/usr/share/doc/${PF}" \
		--enable-nss \
		--with-pamdir=$(getpam_mod_dir) \
		$(use_enable doc docs) \
		$(use_enable gpg) \
		$(use_enable gtk gui) \
		$(use_enable openssl) \
		$(use_enable pam) \
		$(use_enable pkcs11 pkcs11-helper) \
		$(use_enable python pywrap) \
		$(use_enable tpm tspi)
}

src_compile() {
	default

	if use python; then
		python_copy_sources src/libecryptfs-swig
		building() {
			emake \
				PYTHON="$(PYTHON)" \
				PYTHON_CPPFLAGS="-I$(python_get_includedir)" \
				PYTHON_LDFLAGS="-L$(python_get_libdir) -lpython${PYTHON_ABI}" \
				PYTHON_SITE_PKG="$(python_get_sitedir)" \
				PYTHON_VERSION="${PYTHON_ABI}" \
				SWIG_PYTHON_CPPFLAGS="-I$(python_get_includedir)" \
				pyexecdir="$(python_get_sitedir)" \
				pythondir="$(python_get_sitedir)"
		}
		python_execute_function -s --source-dir src/libecryptfs-swig building
	fi
}

src_install(){
	emake DESTDIR="${D}" install || die "emake install failed"

	if use python; then
		installation() {
			emake \
				DESTDIR="${D}" \
				PYTHON="$(PYTHON)" \
				PYTHON_CPPFLAGS="-I$(python_get_includedir)" \
				PYTHON_LDFLAGS="-L$(python_get_libdir) -lpython${PYTHON_ABI}" \
				PYTHON_SITE_PKG="$(python_get_sitedir)" \
				PYTHON_VERSION="${PYTHON_ABI}" \
				SWIG_PYTHON_CPPFLAGS="-I$(python_get_includedir)" \
				pyexecdir="$(python_get_sitedir)" \
				pythondir="$(python_get_sitedir)" \
				install || return 1
			echo "ecryptfs-utils" > "${D}$(python_get_sitedir)/ecryptfs-utils.pth"
		}
		python_execute_function -s --source-dir src/libecryptfs-swig installation
	fi

	use suid && fperms u+s /sbin/mount.ecryptfs_private
}

pkg_postinst() {
	if use suid; then
		ewarn
		ewarn "You have chosen to install ${PN} with the binary setuid root. This"
		ewarn "means that if there are any undetected vulnerabilities in the binary,"
		ewarn "then local users may be able to gain root access on your machine."
		ewarn
	fi
}