sys-fs/udev/udev-9999.ebuild

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI=5
   6
   7 inherit autotools bash-completion-r1 eutils linux-info multilib multilib-minimal toolchain-funcs udev user versionator
   8
   9 if [[ ${PV} = 9999* ]]; then
  10         EGIT_REPO_URI="git://anongit.freedesktop.org/systemd/systemd"
  11         inherit git-r3
  12 else
  13         patchset=
  14         SRC_URI="https://github.com/systemd/systemd/archive/v${PV}.tar.gz -> ${P}.tar.gz"
  15         if [[ -n "${patchset}" ]]; then
  16                                 SRC_URI="${SRC_URI}
  17                                         https://dev.gentoo.org/~ssuominen/${P}-patches-${patchset}.tar.xz
  18                                         https://dev.gentoo.org/~williamh/dist/${P}-patches-${patchset}.tar.xz"
  19                         fi
  20         KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
  21 fi
  22
  23 DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
  24 HOMEPAGE="http://www.freedesktop.org/wiki/Software/systemd"
  25
  26 LICENSE="LGPL-2.1 MIT GPL-2"
  27 SLOT="0"
  28 IUSE="acl +kmod selinux static-libs"
  29
  30 RESTRICT="test"
  31
  32 COMMON_DEPEND=">=sys-apps/util-linux-2.24
  33         sys-libs/libcap[${MULTILIB_USEDEP}]
  34         acl? ( sys-apps/acl )
  35         kmod? ( >=sys-apps/kmod-16 )
  36         selinux? ( >=sys-libs/libselinux-2.1.9 )
  37         !<sys-libs/glibc-2.11
  38         !sys-apps/gentoo-systemd-integration
  39         !sys-apps/systemd
  40         abi_x86_32? (
  41                 !<=app-emulation/emul-linux-x86-baselibs-20130224-r7
  42                 !app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)]
  43         )"
  44 # Force new make >= -r4 to skip some parallel build issues
  45 DEPEND="${COMMON_DEPEND}
  46         dev-util/gperf
  47         >=dev-util/intltool-0.50
  48         >=sys-apps/coreutils-8.16
  49         virtual/os-headers
  50         virtual/pkgconfig
  51         >=sys-devel/make-3.82-r4
  52         >=sys-kernel/linux-headers-3.9
  53         app-text/docbook-xml-dtd:4.2
  54         app-text/docbook-xml-dtd:4.5
  55         app-text/docbook-xsl-stylesheets
  56         dev-libs/libxslt"
  57 RDEPEND="${COMMON_DEPEND}
  58         !<sys-fs/lvm2-2.02.103
  59         !<sec-policy/selinux-base-2.20120725-r10"
  60 PDEPEND=">=sys-apps/hwids-20140304[udev]
  61         >=sys-fs/udev-init-scripts-26"
  62
  63 S=${WORKDIR}/systemd-${PV}
  64
  65 # The multilib-build.eclass doesn't handle situation where the installed headers
  66 # are different in ABIs. In this case, we install libgudev headers in native
  67 # ABI but not for non-native ABI.
  68 multilib_check_headers() { :; }
  69
  70 check_default_rules() {
  71         # Make sure there are no sudden changes to upstream rules file
  72         # (more for my own needs than anything else ...)
  73         local udev_rules_md5=b8ad860dccae0ca51656b33c405ea2ca
  74         MD5=$(md5sum < "${S}"/rules/50-udev-default.rules)
  75         MD5=${MD5/  -/}
  76         if [[ ${MD5} != ${udev_rules_md5} ]]; then
  77                 eerror "50-udev-default.rules has been updated, please validate!"
  78                 eerror "md5sum: ${MD5}"
  79                 die "50-udev-default.rules has been updated, please validate!"
  80         fi
  81 }
  82
  83 pkg_setup() {
  84         if [[ ${MERGE_TYPE} != buildonly ]]; then
  85                 CONFIG_CHECK="~BLK_DEV_BSG ~DEVTMPFS ~!IDE ~INOTIFY_USER ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2 ~SIGNALFD ~EPOLL ~FHANDLE ~NET ~!FW_LOADER_USER_HELPER"
  86                 linux-info_pkg_setup
  87
  88                 # CONFIG_FHANDLE was introduced by 2.6.39
  89                 local MINKV=2.6.39
  90
  91                 if kernel_is -lt ${MINKV//./ }; then
  92                         eerror "Your running kernel is too old to run this version of ${P}"
  93                         eerror "You need to upgrade kernel at least to ${MINKV}"
  94                 fi
  95
  96                 if kernel_is -lt 3 7; then
  97                         ewarn "Your running kernel is too old to have firmware loader and"
  98                         ewarn "this version of ${P} doesn't have userspace firmware loader"
  99                         ewarn "If you need firmware support, you need to upgrade kernel at least to 3.7"
 100                 fi
 101         fi
 102 }
 103
 104 src_prepare() {
 105         if ! [[ ${PV} = 9999* ]]; then
 106                 # secure_getenv() disable for non-glibc systems wrt bug #443030
 107                 if ! [[ $(grep -r secure_getenv * | wc -l) -eq 25 ]]; then
 108                         eerror "The line count for secure_getenv() failed, see bug #443030"
 109                         die
 110                 fi
 111         fi
 112
 113         # backport some patches
 114         if [[ -n "${patchset}" ]]; then
 115                 EPATCH_SUFFIX=patch EPATCH_FORCE=yes epatch
 116         fi
 117
 118         cat <<-EOF > "${T}"/40-gentoo.rules
 119         # Gentoo specific floppy and usb groups
 120         SUBSYSTEM=="block", KERNEL=="fd[0-9]", GROUP="floppy"
 121         SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="usb"
 122         EOF
 123
 124         # change rules back to group uucp instead of dialout for now wrt #454556
 125         sed -i -e 's/GROUP="dialout"/GROUP="uucp"/' rules/*.rules || die
 126
 127         # stub out the am_path_libcrypt function
 128         echo 'AC_DEFUN([AM_PATH_LIBGCRYPT],[:])' > m4/gcrypt.m4
 129
 130         # apply user patches
 131         epatch_user
 132
 133         eautoreconf
 134
 135         if ! [[ ${PV} = 9999* ]]; then
 136                 check_default_rules
 137         fi
 138
 139         # Restore possibility of running --enable-static wrt #472608
 140         sed -i \
 141                 -e '/--enable-static is not supported by systemd/s:as_fn_error:echo:' \
 142                 configure || die
 143
 144         if ! use elibc_glibc; then #443030
 145                 echo '#define secure_getenv(x) NULL' >> config.h.in
 146                 sed -i -e '/error.*secure_getenv/s:.*:#define secure_getenv(x) NULL:' src/shared/missing.h || die
 147         fi
 148 }
 149
 150 multilib_src_configure() {
 151         tc-export CC #463846
 152         export cc_cv_CFLAGS__flto=no #502950
 153         export cc_cv_CFLAGS__Werror_shadow=no #554454
 154
 155         # Keep sorted by ./configure --help and only pass --disable flags
 156         # when *required* to avoid external deps or unnecessary compile
 157         local econf_args
 158         econf_args=(
 159                 --libdir=/usr/$(get_libdir)
 160                 --docdir=/usr/share/doc/${PF}
 161                 $(multilib_native_use_enable static-libs static)
 162                 --disable-nls
 163                 --disable-dbus
 164                 $(multilib_native_use_enable kmod)
 165                 --disable-xkbcommon
 166                 --disable-seccomp
 167                 $(multilib_native_use_enable selinux)
 168                 --disable-xz
 169                 --disable-lz4
 170                 --disable-pam
 171                 $(multilib_native_use_enable acl)
 172                 --disable-gcrypt
 173                 --disable-audit
 174                 --disable-libcryptsetup
 175                 --disable-qrencode
 176                 --disable-microhttpd
 177                 --disable-gnuefi
 178                 --disable-gnutls
 179                 --disable-libcurl
 180                 --disable-libidn
 181                 --disable-quotacheck
 182                 --disable-logind
 183                 --disable-polkit
 184                 --disable-myhostname
 185                 $(multilib_is_native_abi || echo "--disable-manpages")
 186                 --enable-split-usr
 187                 --without-python
 188                 --with-bashcompletiondir="$(get_bashcompdir)"
 189                 --with-rootprefix=
 190                 $(multilib_is_native_abi && echo "--with-rootlibdir=/$(get_libdir)")
 191                 --disable-elfutils
 192         )
 193
 194         if ! multilib_is_native_abi; then
 195                 econf_args+=(
 196                         MOUNT_{CFLAGS,LIBS}=' '
 197                 )
 198         fi
 199
 200         ECONF_SOURCE=${S} econf "${econf_args[@]}"
 201 }
 202
 203 multilib_src_compile() {
 204         echo 'BUILT_SOURCES: $(BUILT_SOURCES)' > "${T}"/Makefile.extra
 205         emake -f Makefile -f "${T}"/Makefile.extra BUILT_SOURCES
 206
 207         # Most of the parallel build problems were solved by >=sys-devel/make-3.82-r4,
 208         # but not everything -- separate building of the binaries as a workaround,
 209         # which will force internal libraries required for the helpers to be built
 210         # early enough, like eg. libsystemd-shared.la
 211         if multilib_is_native_abi; then
 212                 local lib_targets=( libudev.la )
 213                 emake "${lib_targets[@]}"
 214
 215                 local exec_targets=(
 216                         systemd-udevd
 217                         udevadm
 218                 )
 219                 emake "${exec_targets[@]}"
 220
 221                 local helper_targets=(
 222                         ata_id
 223                         cdrom_id
 224                         collect
 225                         scsi_id
 226                         v4l_id
 227                         mtd_probe
 228                 )
 229                 emake "${helper_targets[@]}"
 230
 231                 local man_targets=(
 232                         man/udev.conf.5
 233                         man/systemd.link.5
 234                         man/udev.7
 235                         man/systemd-udevd.service.8
 236                         man/udevadm.8
 237                 )
 238                 emake "${man_targets[@]}"
 239         else
 240                 local lib_targets=( libudev.la )
 241                 emake "${lib_targets[@]}"
 242         fi
 243 }
 244
 245 multilib_src_install() {
 246         if multilib_is_native_abi; then
 247                 local lib_LTLIBRARIES="libudev.la" \
 248                         pkgconfiglib_DATA="src/libudev/libudev.pc"
 249
 250                 local targets=(
 251                         install-libLTLIBRARIES
 252                         install-includeHEADERS
 253                         install-rootbinPROGRAMS
 254                         install-rootlibexecPROGRAMS
 255                         install-udevlibexecPROGRAMS
 256                         install-dist_udevconfDATA
 257                         install-dist_udevrulesDATA
 258                         install-pkgconfiglibDATA
 259                         install-pkgconfigdataDATA
 260                         install-dist_docDATA
 261                         libudev-install-hook
 262                         install-directories-hook
 263                         install-dist_bashcompletionDATA
 264                         install-dist_networkDATA
 265                 )
 266
 267                 # add final values of variables:
 268                 targets+=(
 269                         rootlibexec_PROGRAMS=systemd-udevd
 270                         rootbin_PROGRAMS=udevadm
 271                         lib_LTLIBRARIES="${lib_LTLIBRARIES}"
 272                         pkgconfiglib_DATA="${pkgconfiglib_DATA}"
 273                         pkgconfigdata_DATA="src/udev/udev.pc"
 274                         INSTALL_DIRS='$(sysconfdir)/udev/rules.d \
 275                                         $(sysconfdir)/udev/hwdb.d \
 276                                         $(sysconfdir)/systemd/network'
 277                         dist_bashcompletion_DATA="shell-completion/bash/udevadm"
 278                         dist_network_DATA="network/99-default.link"
 279                 )
 280                 emake -j1 DESTDIR="${D}" "${targets[@]}"
 281                 doman man/{udev.conf.5,systemd.link.5,udev.7,systemd-udevd.service.8,udevadm.8}
 282         else
 283                 local lib_LTLIBRARIES="libudev.la" \
 284                         pkgconfiglib_DATA="src/libudev/libudev.pc" \
 285                         include_HEADERS="src/libudev/libudev.h"
 286
 287                 local targets=(
 288                         install-libLTLIBRARIES
 289                         install-includeHEADERS
 290                         install-pkgconfiglibDATA
 291                 )
 292
 293                 targets+=(
 294                         lib_LTLIBRARIES="${lib_LTLIBRARIES}"
 295                         pkgconfiglib_DATA="${pkgconfiglib_DATA}"
 296                         include_HEADERS="${include_HEADERS}"
 297                         )
 298                 emake -j1 DESTDIR="${D}" "${targets[@]}"
 299         fi
 300 }
 301
 302 multilib_src_install_all() {
 303         dodoc TODO
 304
 305         prune_libtool_files --all
 306         rm -f \
 307                 "${D}"/lib/udev/rules.d/99-systemd.rules \
 308                 "${D}"/usr/share/doc/${PF}/{LICENSE.*,GVARIANT-SERIALIZATION,DIFFERENCES,PORTING-DBUS1,sd-shutdown.h}
 309
 310         # see src_prepare() for content of 40-gentoo.rules
 311         insinto /lib/udev/rules.d
 312         doins "${T}"/40-gentoo.rules
 313
 314         # maintainer note: by not letting the upstream build-sys create the .so
 315         # link, you also avoid a parallel make problem
 316         mv "${D}"/usr/share/man/man8/systemd-udevd{.service,}.8
 317 }
 318
 319 pkg_postinst() {
 320         mkdir -p "${ROOT%/}"/run
 321
 322         # "losetup -f" is confused if there is an empty /dev/loop/, Bug #338766
 323         # So try to remove it here (will only work if empty).
 324         rmdir "${ROOT%/}"/dev/loop 2>/dev/null
 325         if [[ -d ${ROOT%/}/dev/loop ]]; then
 326                 ewarn "Please make sure your remove /dev/loop,"
 327                 ewarn "else losetup may be confused when looking for unused devices."
 328         fi
 329
 330         local fstab="${ROOT%/}"/etc/fstab dev path fstype rest
 331         while read -r dev path fstype rest; do
 332                 if [[ ${path} == /dev && ${fstype} != devtmpfs ]]; then
 333                         ewarn "You need to edit your /dev line in ${fstab} to have devtmpfs"
 334                         ewarn "filesystem. Otherwise udev won't be able to boot."
 335                         ewarn "See, http://bugs.gentoo.org/453186"
 336                 fi
 337         done < "${fstab}"
 338
 339         if [[ -d ${ROOT%/}/usr/lib/udev ]]; then
 340                 ewarn
 341                 ewarn "Please re-emerge all packages on your system which install"
 342                 ewarn "rules and helpers in /usr/lib/udev. They should now be in"
 343                 ewarn "/lib/udev."
 344                 ewarn
 345                 ewarn "One way to do this is to run the following command:"
 346                 ewarn "emerge -av1 \$(qfile -q -S -C /usr/lib/udev)"
 347                 ewarn "Note that qfile can be found in app-portage/portage-utils"
 348         fi
 349
 350         local old_cd_rules="${ROOT%/}"/etc/udev/rules.d/70-persistent-cd.rules
 351         local old_net_rules="${ROOT%/}"/etc/udev/rules.d/70-persistent-net.rules
 352         for old_rules in "${old_cd_rules}" "${old_net_rules}"; do
 353                 if [[ -f ${old_rules} ]]; then
 354                         ewarn
 355                         ewarn "File ${old_rules} is from old udev installation but if you still use it,"
 356                         ewarn "rename it to something else starting with 70- to silence this deprecation"
 357                         ewarn "warning."
 358                 fi
 359         done
 360
 361         elog
 362         elog "Starting from version >= 197 the new predictable network interface names are"
 363         elog "used by default, see:"
 364         elog "http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames"
 365         elog "http://cgit.freedesktop.org/systemd/systemd/tree/src/udev/udev-builtin-net_id.c"
 366         elog
 367         elog "Example command to get the information for the new interface name before booting"
 368         elog "(replace <ifname> with, for example, eth0):"
 369         elog "# udevadm test-builtin net_id /sys/class/net/<ifname> 2> /dev/null"
 370         elog
 371         elog "You can use either kernel parameter \"net.ifnames=0\", create empty"
 372         elog "file /etc/systemd/network/99-default.link, or symlink it to /dev/null"
 373         elog "to disable the feature."
 374
 375         if has_version 'sys-apps/biosdevname'; then
 376                 ewarn
 377                 ewarn "You can replace the functionality of sys-apps/biosdevname which has been"
 378                 ewarn "detected to be installed with the new predictable network interface names."
 379         fi
 380
 381         ewarn
 382         ewarn "You need to restart udev as soon as possible to make the upgrade go"
 383         ewarn "into effect."
 384         ewarn "The method you use to do this depends on your init system."
 385         if has_version 'sys-apps/openrc'; then
 386                 ewarn "For sys-apps/openrc users it is:"
 387                 ewarn "# /etc/init.d/udev --nodeps restart"
 388         fi
 389
 390         elog
 391         elog "For more information on udev on Gentoo, upgrading, writing udev rules, and"
 392         elog "fixing known issues visit:"
 393         elog "http://wiki.gentoo.org/wiki/Udev"
 394         elog "http://wiki.gentoo.org/wiki/Udev/upgrade"
 395
 396         # If user has disabled 80-net-name-slot.rules using a empty file or a symlink to /dev/null,
 397         # do the same for 80-net-setup-link.rules to keep the old behavior
 398         local net_move=no
 399         local net_name_slot_sym=no
 400         local net_rules_path="${ROOT%/}"/etc/udev/rules.d
 401         local net_name_slot="${net_rules_path}"/80-net-name-slot.rules
 402         local net_setup_link="${net_rules_path}"/80-net-setup-link.rules
 403         if [[ ! -e ${net_setup_link} ]]; then
 404                 [[ -f ${net_name_slot} && $(sed -e "/^#/d" -e "/^\W*$/d" ${net_name_slot} | wc -l) == 0 ]] && net_move=yes
 405                 if [[ -L ${net_name_slot} && $(readlink ${net_name_slot}) == /dev/null ]]; then
 406                         net_move=yes
 407                         net_name_slot_sym=yes
 408                 fi
 409         fi
 410         if [[ ${net_move} == yes ]]; then
 411                 ebegin "Copying ${net_name_slot} to ${net_setup_link}"
 412
 413                 if [[ ${net_name_slot_sym} == yes ]]; then
 414                         ln -nfs /dev/null "${net_setup_link}"
 415                 else
 416                         cp "${net_name_slot}" "${net_setup_link}"
 417                 fi
 418                 eend $?
 419         fi
 420
 421         # http://cgit.freedesktop.org/systemd/systemd/commit/rules/50-udev-default.rules?id=3dff3e00e044e2d53c76fa842b9a4759d4a50e69
 422         # http://bugs.gentoo.org/246847
 423         # http://bugs.gentoo.org/514174
 424         enewgroup input
 425
 426         # Update hwdb database in case the format is changed by udev version.
 427         if has_version 'sys-apps/hwids[udev]'; then
 428                 udevadm hwdb --update --root="${ROOT%/}"
 429                 # Only reload when we are not upgrading to avoid potential race w/ incompatible hwdb.bin and the running udevd
 430                 # http://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
 431                 [[ -z ${REPLACING_VERSIONS} ]] && udev_reload
 432         fi
 433 }