there seems to be a patch here : https://github.com/darktable-org/darktable/commit/767d48e0f60e7f858e8b31a88dd8cc1258e7ee9e havent tried it yet! Reproducible: Always Steps to Reproduce: 1.USE=opencl emerge =media-gfx/darktable-3.0.1 Actual Results: fail a configure stage Expected Results: build and installs correctly emerge --info media-gfx/darktable Portage 2.3.96 (python 3.6.10-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-9.2.0, glibc-2.30-r7, 5.4.25-gentoo-x86_64 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-5.4.25-gentoo-x86_64-x86_64-AMD_FX-tm-8320_Eight-Core_Processor-with-gentoo-2.7 KiB Mem: 20457956 total, 8797656 free KiB Swap: 8388604 total, 4584956 free Timestamp of repository gentoo: Sat, 04 Apr 2020 17:00:01 +0000 Head commit of repository gentoo: 4d4b417bd372e40a2aaa5e15580a229a665a2eb0 sh bash 5.0_p16 ld GNU ld (Gentoo 2.34 p1) 2.34.0 ccache version 3.7.9 [enabled] app-shells/bash: 5.0_p16::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.30.1::gentoo dev-lang/python: 2.7.17-r2::gentoo, 3.5.6::gentoo, 3.6.10-r1::gentoo, 3.7.7-r1::gentoo, 3.8.2-r1::gentoo, 3.9.0_alpha5::gentoo dev-util/ccache: 3.7.9::gentoo dev-util/cmake: 3.17.0::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.7::gentoo sys-apps/openrc: 0.42.1::gentoo sys-apps/sandbox: 2.18::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.16.2::gentoo sys-devel/binutils: 2.32-r1::gentoo, 2.33.1-r1::gentoo, 2.34::gentoo sys-devel/gcc: 7.3.0-r3::gentoo, 8.2.0-r6::gentoo, 8.3.0-r1::gentoo, 9.1.0-r1::gentoo, 9.2.0-r4::gentoo, 9.3.0::gentoo sys-devel/gcc-config: 2.2.1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.6::gentoo (virtual/os-headers) sys-libs/glibc: 2.30-r7::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: java location: /var/lib/layman/java sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/java.git masters: gentoo priority: 50 local location: /var/lib/layman/local masters: gentoo priority: 50 pentoo location: /var/lib/layman/pentoo sync-type: laymansync sync-uri: git://github.com/pentoo/pentoo-overlay.git masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" 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/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="rsync://gentoo.gossamerhost.com/gentoo-distfiles/" LANG="en_CA.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en_CA" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="" 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 --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi activities alsa amd64 avahi bash-completion berkdb bluetooth branding bzip2 cairo cdda cdr cli consolekit crypt cups dbus declarative device-mapper djvu dri dts dv dvb dvd dvdr dvi emacs emboss encode exif flac fortran gdbm gif gimp gles gpg gphoto2 gpm gstreamer gtk gtk3 iconv icu ipv6 jpeg kde kipi kwallet lcms ldap libnotify libtirpc llvm-shared-libs mad mng mp3 mp4 mpeg mtp multilib ncurses nls nptl nsplugin ogg opencl opengl openmp pam pango pcre pdf phonon plasma png policykit ppds pulseaudio pvr python qml qt5 readline samba scrypt sdl seccomp semantic-desktop smartcard spell split-usr ssh ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb v4l vaapi vdpau vim vorbis widgets wxwidgets x264 x265 xattr xcb xcomposite xml xv xvid xvmc zeroconf zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="emu10k1" 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="karbon sheets words" CAMERAS="canon ptp2 spca50x" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 aes avx f16c fma3 fma4 pclmul popcnt sse3 sse4_1 sse4_2 sse4a ssse3 xop" CURL_SSL="openssl" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="pc efi-32 efi-64" INPUT_DEVICES="evdev keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LIRC_DEVICES="hauppauge hauppauge_dvb" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6 python3_7 python3_8" RUBY_TARGETS="ruby24 ruby25" SANE_BACKENDS="genesys" USERLAND="GNU" VIDEO_CARDS="radeon radeonsi amdgpu" 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: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS ================================================================= Package Settings ================================================================= media-gfx/darktable-3.0.0::gentoo was built with the following: USE="colord cups flickr gnome-keyring gphoto2 graphicsmagick kwallet nls opencl openmp -doc -geolocation -jpeg2k -openexr -pax_kernel -webp" ABI_X86="(64)" CPU_FLAGS_X86="sse3" L10N="-ca -cs -da -de -es -fr -he -hu -it -ja -nb -nl -pl -ru -sl" CFLAGS="-march=native -O2 -pipe -msse3" CXXFLAGS="-march=native -O2 -pipe -msse3" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
Created attachment 630534 [details] build log
just applied the patch I mentioned above, it works!
Created attachment 634012 [details, diff] Add the mentioned patchfile, fixes opencl issue. Also works with 3.0.2
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b575407bab33bc18c0a521c4fb193cdde6830409 commit b575407bab33bc18c0a521c4fb193cdde6830409 Author: Marek Szuba <marecki@gentoo.org> AuthorDate: 2020-06-18 12:33:18 +0000 Commit: Marek Szuba <marecki@gentoo.org> CommitDate: 2020-06-18 12:36:30 +0000 media-gfx/darktable: patch CMake error in OpenCL testing Backported the upstream fix from master, i.e. the next release should already include it. Closes: https://bugs.gentoo.org/716358 Signed-off-by: Marek Szuba <marecki@gentoo.org> media-gfx/darktable/darktable-3.0.2.ebuild | 1 + .../darktable-3.0.2_cmake-opencl-kernel-loop.patch | 28 ++++++++++++++++++++++ 2 files changed, 29 insertions(+)