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Windmill
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PostPosted: Wed May 21, 2014 2:29 pm    Post subject: ZFS ebuild wants to pull in gentoo-sources Reply with quote

There is a problem in the ZFS ebuild. It wants to pull in gentoo-sources, but I already installed a kernel. How I can fix this?
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Yamakuzure
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PostPosted: Wed May 21, 2014 3:55 pm    Post subject: Reply with quote

Please show us at least the emerge output, the best would be with the --tree option.
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Windmill
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PostPosted: Wed May 21, 2014 4:16 pm    Post subject: Reply with quote

Code:
Portage 2.2.8-r1 (default/linux/amd64/13.0, gcc-4.9.0, glibc-2.17, 3.12.12-alt401-amd64 x86_64)
=================================================================
System uname: Linux-3.12.12-alt401-amd64-x86_64-Intel-R-_Core-TM-_i5_CPU_650_@_3.20GHz-with-gentoo-2.2
KiB Mem:     6036384 total,   2149168 free
KiB Swap:    4194300 total,   4185756 free
Timestamp of tree: Wed, 21 May 2014 09:45:01 +0000
ld GNU ld (GNU Binutils) 2.23.2
app-shells/bash:          4.2_p45
dev-lang/python:          2.7.5-r3, 3.3.3
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.69
sys-devel/automake:       1.13.4
sys-devel/binutils:       2.23.2
sys-devel/gcc:            4.9.0
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.9 (virtual/os-headers)
sys-libs/glibc:           2.17
Repositories: gentoo bliss-overlay zfs
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-march=native -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror2.mirror.garr.it/mirrors/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j10"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/bliss-overlay /var/lib/layman/zfs"
SYNC="rsync://gentoo.mirror.garr.it/gentoo-portage/"
USE="acl amd64 berkdb bzip2 cli cracklib crypt cxx dri fortran gdbm iconv ipv6 mmx modules multilib ncurses nls nptl openmp pam pcre readline session sse sse2 ssl tcpd unicode zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
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John R. Graham
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PostPosted: Wed May 21, 2014 4:18 pm    Post subject: Reply with quote

Not the emerge --info (although that might eventually be helpful). The output of emerging zfs-kmod or whatever you're emerging.

- John
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Windmill
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PostPosted: Wed May 21, 2014 4:22 pm    Post subject: Reply with quote

Oh sorry
Code:
[These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[ebuild  N    ~] sys-fs/zfs-0.6.2-r5  USE="rootfs -bash-completion -custom-cflags -debug (-kernel-builtin) (-selinux) -static-libs -test-suite" PYTHON_TARGETS="python2_7 python3_3 (-python2_6) -python3_2" 1,585 kB
[ebuild  N    ~]  sys-fs/zfs-kmod-0.6.2-r5  USE="rootfs -custom-cflags -debug" 0 kB
[ebuild  N    ~]   sys-kernel/spl-0.6.2-r5  USE="-custom-cflags -debug -debug-log" 219 kB
[ebuild  N     ]    virtual/linux-sources-0  0 kB
[ebuild  N     ]     sys-kernel/gentoo-sources-3.12.13:3.12.13  USE="-build -deblob -experimental -symlink" 74,963 kB
[ebuild  N     ]      sys-devel/bc-1.06.95  USE="readline -libedit -static" 284 kB
[ebuild  N     ]    virtual/awk-1  0 kB

Total: 7 packages (7 new), Size of downloads: 77,050 kB

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John R. Graham
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PostPosted: Wed May 21, 2014 4:24 pm    Post subject: Reply with quote

So, did you install the kernel source through Portage? If so, what source package did you install? If not, what did you do?

- John
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Windmill
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PostPosted: Wed May 21, 2014 4:42 pm    Post subject: Reply with quote

I installed a kernel through Portage, is a precompiled kernel from an overlay
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John R. Graham
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PostPosted: Wed May 21, 2014 4:48 pm    Post subject: Reply with quote

What's the name of the kernel you installed and the name of the overlay?

It's probable that the zfs-kmod build needs access to the kernel source code during build. Note this excerpt from the zfs-kmod build log:
Code:
 * Package:    sys-fs/zfs-kmod-0.6.2-r5
 * Repository: gentoo
 * Maintainer: ryao@gentoo.org
 * USE:        abi_x86_32 elibc_glibc kernel_linux policykit rootfs userland_GNU x86
 * FEATURES:   preserve-libs sandbox splitdebug userpriv usersandbox
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/3.10.7-reiser4-r1/build
 * Found sources for kernel version:
 *     3.10.7-reiser4-r1
 * Checking for suitable kernel configuration options...
 [ ok ]
<snip>
So you're probably going to need to install some kernel source package, configure it, compile it, and (ultimately) be running from it to install the zfs-kmod module.

- John
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Windmill
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PostPosted: Wed May 21, 2014 4:55 pm    Post subject: Reply with quote

The kernel is bliss-kernel from bliss-overlay
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John R. Graham
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PostPosted: Wed May 21, 2014 5:18 pm    Post subject: Reply with quote

Ahh, bliss, as in ignorance is. ;)

The bliss-kernel appears to install a set of abbreviated source code, which may be adequate to compile zfs-kmod. First thing you need to do is to ensure that the linux symlink exists in /usr/src. For example:
Code:
cd /usr/src
ln -s linux-3.12.20-KS.01 linux
(substituting the exact directory name you have). Second, since the bliss-sources are sufficiently non-mainstream, they don't satisfy the virtual/linux-sources dependency, which is why another kernel source package is being pulled in. Tell portage that some Linux source package has been installed by creating a file named /etc/portage/profile/package.provided containing:
Code:
sys-kernel/gentoo-sources-3.12.13
After that, try your emerge again. If it fails, you're probably going to have to choose a different kernel.

- John

Edit: Corrected package.provided recommendation above.

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Last edited by John R. Graham on Wed May 21, 2014 7:21 pm; edited 2 times in total
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Windmill
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PostPosted: Wed May 21, 2014 5:24 pm    Post subject: Reply with quote

The symlink exists. Creating package.provided still pulls in gentoo-sources.
I checked virtual/linux-sources ebuild
Code:
RDEPEND="|| (
                sys-kernel/gentoo-sources
                sys-kernel/vanilla-sources
                sys-kernel/ck-sources
                sys-kernel/git-sources
                sys-kernel/hardened-sources
                sys-kernel/mips-sources
                sys-kernel/openvz-sources
                sys-kernel/pf-sources
                sys-kernel/rsbac-sources
                sys-kernel/rt-sources
                sys-kernel/tuxonice-sources
                sys-kernel/usermode-sources
                sys-kernel/vserver-sources
                sys-kernel/xbox-sources
                sys-kernel/zen-sources
                sys-kernel/aufs-sources
        )"

Maybe that's why it want to emerge gentoo-sources? Maybe in funtoo they have a modified ebuild
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John R. Graham
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PostPosted: Wed May 21, 2014 5:43 pm    Post subject: Reply with quote

Hmm. Something funny going on there. Let me work on it.

Windmill wrote:
Maybe that's why it want to emerge gentoo-sources? Maybe in funtoo they have a modified ebuild
That is indeed why, but the package.provided mechanism should short-circuit that. I'm investigating.

- John
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John R. Graham
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PostPosted: Wed May 21, 2014 7:22 pm    Post subject: Reply with quote

See the corrections to my package.provided recommendation above. Sorry; I was one directory off. This should work for you.

- John
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