добавлена поддержка файловой системы aufs

git-svn-id: http://svn.calculate.ru/overlay@1140 c91db197-33c1-4113-bf15-f8a5c547ca64

sys-fs/aufs-utils/Manifest

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+EBUILD aufs-utils-9999.ebuild 4385 RMD160 2a570ffda267392f43d800d9825b788e808bcb3d SHA1 09e8812e4ad60ec96f095fbee19e35abeee9bd5a SHA256 87fce9e4c97723fe1da5a7d3d75f8196b097ab40c9eb85c31266523f17a87d64

sys-fs/aufs-utils/aufs-utils-9999.ebuild

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+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $ /var/cvsroot/gentoo-x86/sys-fs/aufs/aufs-9999.ebuild
+
+inherit eutils linux-mod cvs
+
+ECVS_SERVER="aufs.cvs.sourceforge.net:/cvsroot/aufs"
+ECVS_MODULE="aufs"
+ECVS_CO_OPTS=""
+ECVS_UP_OPTS="-dP"
+
+DESCRIPTION="An entirely re-designed and re-implemented Unionfs."
+HOMEPAGE="http://aufs.sourceforge.net/"
+SRC_URI=""
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug fuse hinotify nfsexport robr sec_perm"
+
+S="${WORKDIR}/${ECVS_MODULE}"
+
+MODULE_NAMES="aufs(misc:${S})"
+
+pkg_setup() {
+	# kernel version check
+	if kernel_is lt 2 6 16 ; then
+		eerror "${PN} is being developed and tested on linux-2.6.16 and later."
+		eerror "Make sure you have a proper kernel version!"
+		die "Wrong kernel version"
+	fi
+
+	get_version
+
+	# assume no kernel patches will be applied today
+	APPLY_KERNEL_PATCH="n"
+
+	# Check if sec_perm patch needs to be applied
+	if kernel_is ge 2 6 24 && linux_chkconfig_present "SECURITY" ; then
+		APPLY_SEC_PERM_PATCH="n"
+		if ! grep -qs "EXPORT_SYMBOL(security_inode_permission);" "${KV_DIR}/security/security.c" ; then
+			APPLY_SEC_PERM_PATCH="y"
+			APPLY_KERNEL_PATCH="y"
+		fi
+
+		# make sure the user is allowing this to happen
+		if [[ APPLY_SEC_PERM_PATCH = "y" ]] && ! use sec_perm; then
+			eerror "${PN} requires that all kernels with CONFIG_SECURITY enabled >= 2.6.24"
+			eerror "be patched.  Please enable USE=\"sec_perm\" to allow this patch to be"
+			eerror "applied."
+			die "Invalid configuration"
+		fi
+	# Also check to make sure they aren't enabling it when they don't need to
+	else
+		if use sec_perm ; then
+			eerror "${PN} does not require the sec_perm patch to be applied to your kernel."
+			eerror "Please disabe the sec_perm USE flag: USE=\"-sec_perm\"."
+			die "Invalid configuration"
+		fi
+	fi
+
+	# If a patch has to be applied
+	if [[ ${APPLY_KERNEL_PATCH} == "y" ]] ; then
+		ewarn "Patching your kernel..."
+		cd ${KV_DIR}
+
+		# If the sec_perm patch has to be applied
+		if [[ ${APPLY_SEC_PERM_PATCH} == "y" ]] ; then
+			epatch "${FILESDIR}"/${P}-sec_perm-2.6.24.patch
+		fi
+
+	fi
+
+	linux-mod_pkg_setup
+}
+
+src_unpack(){
+        cvs_src_unpack || die
+	cd "${S}"
+
+	# Enable hinotify in priv_def.mk
+	if use hinotify && kernel_is ge 2 6 18 ; then
+		echo "CONFIG_AUFS_HINOTIFY = y" >> priv_def.mk || die "setting hinotify in priv_def.mk failed!"
+	fi
+
+	# Disable SYSAUFS for kernel less than 2.6.18
+	if kernel_is lt 2 6 18 ; then
+		echo "CONFIG_AUFS_SYSAUFS = " >> priv_def.mk || die "unsetting sysaufs in priv_def.mk failed!"
+	fi
+
+	# Enable nfsexport in priv_def.mk
+	if use nfsexport && kernel_is ge 2 6 18 ; then
+		echo "CONFIG_AUFS_EXPORT = y" >> priv_def.mk || die "setting export in priv_def.mk failed!"
+	fi
+
+	# Enable aufs readonly-branch in priv_def.mk
+	if use robr ; then
+		echo "CONFIG_AUFS_ROBR = y" >> priv_def.mk || die "setting robr in priv_def.mk failed!"
+	fi
+
+	# Enable FUSE workaround for AUFS
+	if use fuse ; then
+		echo "CONFIG_AUFS_WORKAROUND_FUSE = y" >> priv_def.mk || die "setting workaround_fuse in priv_def.mk failed!"
+	fi
+
+	# Enable / Disable debugging
+	if use debug ; then
+		echo "CONFIG_AUFS_DEBUG = y" >> priv_def.mk || die "setting debug in priv_dev.mk failed!"
+	else
+		echo "CONFIG_AUFS_DEBUG = " >> priv_def.mk || die "setting debug in priv_dev.mk failed!"
+	fi
+
+	# Check if a vserver-kernel is installed
+	if [[ -e ${KV_DIR}/include/linux/vserver ]] ; then
+		einfo "vserver kernel seems to be installed"
+		einfo "using vserver patch"
+		echo "AUFS_DEF_CONFIG = -DVSERVER" >> priv_def.mk || die "setting vserver in priv_def.mk failed!"
+	fi
+}
+
+src_compile() {
+	use x86 && ARCH=i386
+	use amd64 && ARCH=x86_64
+	emake KDIR=${KV_DIR} SUBLEVEL=${KV_PATCH} -f local.mk || die "emake failed"
+}
+
+src_install() {
+	cd util
+	exeinto /sbin
+	exeopts -m0500
+	doexe mount.aufs umount.aufs auplink aulchown
+	doman aufs.5
+	insinto /etc/default
+	newins etc_default_aufs aufs || die
+	linux-mod_src_install
+}
+
+pkg_postinst() {
+	elog "To be able to use aufs, you have to load the kernel module by typing:"
+	elog "modprobe aufs"
+	elog "For further information refer to the aufs man page"
+
+	if use sec_perm ; then
+		ewarn "Your kernel has been patched in order to export security"
+		ewarn "permissions.  You will need to recompile your kernel with"
+		ewarn "this new patch in order for ${PN} to function."
+	fi
+	
+	linux-mod_pkg_postinst
+}