| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=5 |
| |
| inherit eutils flag-o-matic linux-info linux-mod multilib readme.gentoo toolchain-funcs |
| |
| AUFS_VERSION="${PV%%_p*}" |
| # highest branch version |
| PATCH_MAX_VER=0 |
| # highest supported version |
| KERN_MAX_VER=1 |
| # lowest supported version |
| KERN_MIN_VER=0 |
| |
| DESCRIPTION="An entirely re-designed and re-implemented Unionfs" |
| HOMEPAGE="http://aufs.sourceforge.net/" |
| SRC_URI="https://dev.gentoo.org/~jlec/distfiles/aufs4-standalone-${PV}.tar.xz" |
| |
| LICENSE="GPL-2" |
| SLOT="0" |
| KEYWORDS="~amd64 ~x86" |
| IUSE="debug doc fuse hfs inotify kernel-patch nfs pax_kernel ramfs" |
| |
| DEPEND=" |
| dev-util/patchutils |
| dev-vcs/git" |
| RDEPEND=" |
| sys-fs/aufs-util |
| !sys-fs/aufs |
| !sys-fs/aufs2 |
| !sys-fs/aufs3" |
| |
| S="${WORKDIR}"/${PN}-standalone |
| |
| MODULE_NAMES="aufs(misc:${S})" |
| |
| pkg_setup() { |
| CONFIG_CHECK+=" !AUFS_FS" |
| use inotify && CONFIG_CHECK+=" ~FSNOTIFY" |
| use nfs && CONFIG_CHECK+=" EXPORTFS" |
| use fuse && CONFIG_CHECK+=" ~FUSE_FS" |
| use hfs && CONFIG_CHECK+=" ~HFSPLUS_FS" |
| use pax_kernel && CONFIG_CHECK+=" PAX" && ERROR_PAX="Please use hardened sources" |
| |
| # this is needed so merging a binpkg ${PN} is possible w/out a kernel unpacked on the system |
| [ -n "$PKG_SETUP_HAS_BEEN_RAN" ] && return |
| |
| get_version |
| kernel_is lt 4 ${KERN_MIN_VER} 0 && die "the kernel version isn't supported by upstream anymore. Please upgrade." |
| kernel_is gt 4 ${KERN_MAX_VER} 99 && die "kernel too new" |
| |
| linux-mod_pkg_setup |
| |
| if [[ "${KV_MINOR}" -gt "${PATCH_MAX_VER}" ]]; then |
| PATCH_BRANCH="x-rcN" |
| else |
| PATCH_BRANCH="${KV_MINOR}" |
| fi |
| |
| case ${KV_EXTRA} in |
| "") |
| elog "It seems you are using vanilla-sources with aufs4" |
| elog "Please use sys-kernel/aufs-sources with USE=vanilla" |
| elog "This will save you the nasty reemerge of sys-fs/aufs4 on every kernel upgrade" |
| ;; |
| "-gentoo") |
| elog "It seems you are using gentoo-sources with aufs4" |
| elog "Please use sys-kernel/aufs-sources" |
| elog "This will save you the nasty reemerge of sys-fs/aufs4 on every kernel upgrade" |
| ;; |
| esac |
| |
| pushd "${T}" &> /dev/null |
| unpack ${A} |
| cd ${PN}-standalone || die |
| local module_branch=origin/${PN}.${PATCH_BRANCH} |
| einfo "Using ${module_branch} as patch source" |
| git checkout -q -b local-${PN}.${PATCH_BRANCH} ${module_branch} || die |
| combinediff ${PN}-base.patch ${PN}-standalone.patch > "${T}"/combined-1.patch |
| combinediff "${T}"/combined-1.patch ${PN}-mmap.patch > ${PN}-standalone-base-mmap-combined.patch |
| if ! ( patch -p1 --dry-run --force -R -d ${KV_DIR} < ${PN}-standalone-base-mmap-combined.patch > /dev/null ); then |
| if use kernel-patch; then |
| cd ${KV_DIR} |
| ewarn "Patching your kernel..." |
| patch --no-backup-if-mismatch --force -p1 -R -d ${KV_DIR} < "${T}"/${PN}-standalone/${PN}-standalone-base-mmap-combined.patch >/dev/null |
| epatch "${T}"/${PN}-standalone/${PN}-standalone-base-mmap-combined.patch |
| ewarn "You need to compile your kernel with the applied patch" |
| ewarn "to be able to load and use the aufs kernel module" |
| else |
| eerror "You need to apply a patch to your kernel to compile and run the ${PN} module" |
| eerror "Either enable the kernel-patch useflag to do it with this ebuild" |
| eerror "or apply "${T}"/${PN}-standalone/${PN}-standalone-base-mmap-combined.patch by hand" |
| die "missing kernel patch, please apply it first" |
| fi |
| fi |
| popd &> /dev/null |
| export PKG_SETUP_HAS_BEEN_RAN=1 |
| } |
| |
| set_config() { |
| for option in $*; do |
| grep -q "^CONFIG_AUFS_${option} =" config.mk || die "${option} is not a valid config option" |
| sed "/^CONFIG_AUFS_${option}/s:=:= y:g" -i config.mk || die |
| done |
| } |
| |
| src_prepare() { |
| local module_branch=origin/${PN}.${PATCH_BRANCH} |
| |
| einfo "Using for module creation branch ${module_branch}" |
| git checkout -q -b local-gentoo ${module_branch} || die |
| |
| # All config options to off |
| sed "s:= y:=:g" -i config.mk || die |
| |
| set_config RDU BRANCH_MAX_127 SBILIST |
| |
| use debug && set_config DEBUG |
| use fuse && set_config BR_FUSE POLL |
| use hfs && set_config BR_HFSPLUS |
| use inotify && set_config HNOTIFY HFSNOTIFY |
| use nfs && set_config EXPORT |
| use nfs && ( use amd64 || use ppc64 ) && set_config INO_T_64 |
| use ramfs && set_config BR_RAMFS |
| |
| if use pax_kernel; then |
| epatch "${FILESDIR}"/pax-4.patch |
| fi |
| |
| sed -i "s:aufs.ko usr/include/linux/aufs_type.h:aufs.ko:g" Makefile || die |
| } |
| |
| src_compile() { |
| local ARCH=x86 |
| |
| emake \ |
| CC=$(tc-getCC) \ |
| LD=$(tc-getLD) \ |
| LDFLAGS="$(raw-ldflags)" \ |
| ARCH=$(tc-arch-kernel) \ |
| CONFIG_AUFS_FS=m \ |
| KDIR="${KV_OUT_DIR}" |
| } |
| |
| src_install() { |
| linux-mod_src_install |
| |
| insinto /usr/share/doc/${PF} |
| |
| use doc && doins -r Documentation |
| |
| use kernel-patch || doins "${T}"/${PN}-standalone/${PN}-standalone-base-mmap-combined.patch |
| |
| dodoc Documentation/filesystems/aufs/README "${T}"/${PN}-standalone/{aufs4-loopback,vfs-ino,tmpfs-idr}.patch |
| |
| readme.gentoo_create_doc |
| } |
| |
| pkg_postinst() { |
| readme.gentoo_pkg_postinst |
| linux-mod_pkg_postinst |
| } |