There are file collisions when you try to emerge amdapp from the science overlay with ati-drivers installed. * Detected file collision(s): * * /usr/lib64/OpenCL/vendors/amd/libOpenCL.so.1 * /usr/lib64/OpenCL/vendors/amd/libOpenCL.so Reproducible: Always Steps to Reproduce: 1. emerge ati-drivers 2. emerge amdapp Actual Results: amdapp is not installed due to file collisions. Expected Results: amdapp to be installed. emerge --info Portage 2.2.14 (python 3.3.5-final-0, default/linux/amd64/13.0, gcc-4.8.3, glibc-2.19-r1, 3.10.17-gentoo x86_64) ================================================================= System uname: Linux-3.10.17-gentoo-x86_64-AMD_FX-tm-8350_Eight-Core_Processor-with-gentoo-2.2 KiB Mem: 32908600 total, 2290008 free KiB Swap: 67108860 total, 67108860 free Timestamp of tree: Sun, 08 Mar 2015 19:00:01 +0000 ld GNU ld (Gentoo 2.24 p1.4) 2.24 distcc 3.1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.2_p53 dev-java/java-config: 2.2.0 dev-lang/perl: 5.18.2-r2 dev-lang/python: 2.7.9-r1, 3.3.5-r1, 3.4.1 dev-util/cmake: 2.8.12.2-r1 dev-util/pkgconfig: 0.28-r1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.10.3-r1, 1.11.6-r1, 1.13.4 sys-devel/binutils: 2.24-r3 sys-devel/gcc: 4.8.3 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.4 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.16 (virtual/os-headers) sys-libs/glibc: 2.19-r1 Repositories: gentoo x-portage roslin sunrise gamerlay steam-overlay science ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo" CXXFLAGS="-march=athlon64 -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="-j4" 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://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" 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="/usr/local/portage /var/lib/layman/roslin /var/lib/layman/sunrise /var/lib/layman/gamerlay /var/lib/layman/steam /var/lib/layman/science" USE="3dnow 3dnowext X acl alsa amd64 berkdb bzip2 cli consolekit cracklib crypt cxx dbus dri dvd dvdr flac fortran gdbm gtk iconv ipv6 jpeg libav mmx modules multilib ncurses nls nptl offensive opencl opengl openmp pam pcre png policykit readline samba session sse sse2 ssl svg systemd tcpd tiff udev unicode xinerama 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" CPU_FLAGS_X86="mmx sse sse2" 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" LINGUAS="en de fr ru" 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="fglrx" 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, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON
I can confirm that amdapp-2.9.1 provides libOpenCl.so* marbre@thornydevil /var/tmp/portage/dev-util/amdapp-2.9.1/work/lib/x86_64 $ ls -la [..] lrwxrwxrwx 1 marbre marbre 14 Aug 22 2014 libOpenCL.so -> libOpenCL.so.1 -rw-r--r-- 1 marbre marbre 27352 Aug 19 2014 libOpenCL.so.1 This also applies for amdapp-2.9.
(In reply to Marius Brehler from comment #1) > I can confirm that amdapp-2.9.1 provides libOpenCl.so* > > marbre@thornydevil /var/tmp/portage/dev-util/amdapp-2.9.1/work/lib/x86_64 $ > ls -la > [..] > lrwxrwxrwx 1 marbre marbre 14 Aug 22 2014 libOpenCL.so -> > libOpenCL.so.1 > -rw-r--r-- 1 marbre marbre 27352 Aug 19 2014 libOpenCL.so.1 > > This also applies for amdapp-2.9. So is this the same lib as ati-drivers provide? Which package is the better provider?
As discussed in the #gentoo-science IRC the libOpenCL.so is just a ICD wrapper with no implementation. The library /usr/lib64/OpenCL/vendors/amd/libamdocl64.so provides the implementation. As libOpenCL.so might not be different between both packages, the libamdocl64 differs in file size: /var/tmp/portage/x11-drivers/ati-drivers-14.12-r3/work/arch/x86_64/usr/lib64 $ ls -la libamdocl64.so -h [..] 60M Nov 28 21:02 libamdocl64.so /var/tmp/portage/dev-util/amdapp-2.9.1/work/lib/x86_64 $ ls -la libamdocl64.so -h [..] 38M Aug 19 2014 libamdocl64.so
Okay, I finally digged into a little deeper... The amdapp ebuild installs the libOpenCL.so* to /opt/AMDAPP/lib/{x86,x86_64}. The files at /usr/lib64/OpenCL/vendors/amd/ are only symlinks which we could skip. Looks like these are the only file collisions. Regarding my previous comment, these libs are same size and version now in the amdapp 3.0 beta package.
To solve bug #567240, I checked the install script 'install.sh' shipped with amdapp-3.0. They provide a function 'handleCatalyst()', which removes libOpenCL.so* prior to the installation if catalyst is installed. Thus catalyst is the preferred provider.
https://github.com/gentoo-science/sci/commit/1afb3f2d15e00209fbd4488b31b3e234e4399081 dev-util/amdapp: Add dependency on x11-drivers/ati-drivers Let catalyst provide libOpenCL.so* and /etc/OpenCL/vendors files. Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=544124 Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=567240
