Created attachment 455144 [details] build.log for hdf dependency. The emerge fails on two systems (one keyworded ~amd64 and one partially stable) with No rule to make target '/usr/lib64/libopencv_hdf.so.3.1.0', needed by 'devel/lib64/libgazebo_ros_elevator.so'. Stop. The build log is from the former, emerge --info from the latter one. This is bizarre practice, but the error message is the same on both systems. I would suspect some use changes on the opencv-side to lead to this situation. Portage 2.3.2 (python 3.4.5-final-0, default/linux/amd64/13.0/desktop/plasma, gcc-5.4.0, glibc-2.23-r3, 4.8.10 x86_64) ================================================================= System uname: Linux-4.8.10-x86_64-Intel-R-_Xeon-R-_CPU_E5-2650_0_@_2.00GHz-with-gentoo-2.2 KiB Mem: 65899612 total, 44690176 free KiB Swap: 16777212 total, 16777212 free Timestamp of repository gentoo: Mon, 05 Dec 2016 10:45:01 +0000 sh dash 0.5.8.2 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.3_p48::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.22.2::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo, 3.5.2::gentoo dev-util/cmake: 3.6.3::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.22.4::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.8.5::gentoo, 5.4.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.8::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r3::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.de.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: -O --quiet crossdev location: /var/lib/overlays/crossdev masters: gentoo kde priority: 50 kde location: /var/lib/layman/kde sync-type: git sync-uri: https://github.com/gentoo/kde.git masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA AdobeFlash-10.3 skype-4.0.0.7-copyright dlj-1.1 Intel-SDP Google-TOS AdobeFlash-11.x Vivaldi NVIDIA-CUDA RAR" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -mtune=native -fomit-frame-pointer -pipe -ggdb" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config 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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="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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="evdev" KERNEL="linux" L10N="de en en_GB" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="v4l nvidia" 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, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, USE_PYTHON
When recompiling opencv with USE=contrib_hdf, the emerge fails with make[2]: *** No rule to make target '/usr/lib64/libopencv_dnn.so.3.1.0', needed by 'devel/lib64/libgazebo_ros_joint_state_publisher.so'. Stop. I just don't know if a suitable use flag for opencv exists right now.
(In reply to Jan-Matthias Braun from comment #1) > When recompiling opencv with USE=contrib_hdf, the emerge fails with Meaning: *After* recompiling opencv with USE=contrib_hdf, emerging gazebo_plugs fails with > make[2]: *** No rule to make target '/usr/lib64/libopencv_dnn.so.3.1.0', > needed by 'devel/lib64/libgazebo_ros_joint_state_publisher.so'. Stop. > > I just don't know if a suitable use flag for opencv exists right now.
I've added opencv:= deps to all dev-ros/* packages linking to opencv, I think this should be fixed now
