from http://www.gphoto.org/news/ "libgphoto2 2.4.12 libgphoto2_port Added libusb 1.0 port driver." Now media-libs/libgphoto2 links to both libusb-0.1 and libusb-1.0: $ objdump -p /usr/lib64/libgphoto2_port/0.10.0/usb.so|grep 'NEEDED.*usb' NEEDED libusb-0.1.so.4 $ objdump -p /usr/lib64/libgphoto2_port/0.10.0/usb1.so|grep 'NEEDED.*usb' NEEDED libusb-1.0.so.0 But ebuilds have only virtual/libusb:0 in deps. May be disable old libusb-0.1 and keep only libusb-1.0 enabled? libgphoto2-2.5.2 $ grep libusb -a1 libgphoto2_port/configure enable_lockdev with_libusb with_libusb_1_0 enable_disk -- --without-bonjour whether to exclude Bonjour PTP/IP autodetection --with-libusb=PREFIX where to find libusb, "no" or "auto" --with-libusb-1.0=PREFIX where to find libusb-1.0, "no" or "auto" --with-doc-dir=PATH Where to install docs [default=autodetect] -- gphoto2 does not link to usb libs, but links to libgphoto2_port: $ objdump -p /usr/bin/gphoto2|grep NEEDED NEEDED libgphoto2.so.6 NEEDED libgphoto2_port.so.10 NEEDED libpthread.so.0 NEEDED libexif.so.12 NEEDED libreadline.so.6 NEEDED libpopt.so.0 NEEDED libc.so.6 Portage 2.2.7 (hardened/linux/amd64, gcc-4.7.3, glibc-2.17, 3.11.9-hardened x86_64) ================================================================= System Settings ================================================================= KiB Mem: 65825872 total, 37372124 free KiB Swap: 0 total, 0 free Timestamp of tree: Wed, 15 Jan 2014 15:45:01 +0000 ld GNU ld (GNU Binutils) 2.23.2 app-shells/bash: 4.2_p45 dev-lang/python: 2.7.5-r3 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/binutils: 2.23.2 sys-devel/gcc: 4.7.3-r1 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 nikoli ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=corei7-avx -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /usr/share/themes/oxygen-gtk/gtk-3.0" 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/terminfo" CXXFLAGS="-march=corei7-avx -O2 -pipe" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs cgroup collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync network-sandbox news parallel-fetch preserve-libs protect-owned sandbox sfperms strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" LANG="en_US.UTF-8" LDFLAGS="-Wl,--hash-style=gnu -Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j9" 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" PORTDIR_OVERLAY="/var/lib/layman/nikoli" USE="X a52 aac acl acpi aes-ni alsa amd64 amr audiofile avx bash-completion bzip2 cairo caps cdda cddb cdio cdparanoia cdr celt cli consolekit cracklib crypt css cups cxx dbus djvu dri dts dv dvd dvdr encode exif fat ffmpeg flac fluidsynth fontconfig fortran gd geoip gif gimp gmp gphoto2 gpm graphviz gsm gstreamer gtk handbook hardened iconv icu id3tag idn ilbc imagemagick imap imlib ios ipod ipv6 jbig jpeg jpeg2k justify kde kipi lame laptop lcms libass libnotify libproxy libsamplerate lm_sensors lzma lzo mac mad matroska mikmod mmx mmxext modplug modules mp3 mp4 mpeg mtp mudflap multilib musepack musicbrainz ncurses networkmanager nls nptl nptlonly ntfs ogg openal openexr opengl openmp opus pam pango pax_kernel pcre pdf phonon plasma pm-utils png policykit postscript qt3support qt4 quicktime rar raw readline reiserfs replaygain rtmp sasl scanner semantic-desktop session sid smp sndfile socks5 speex spell sqlite sse sse2 sse3 sse4_1 ssl ssse3 startup-notification svg symlink sysfs taglib theora threads thumbnail tiff truetype tta udev udisks unicode upnp upower usb v4l v4l2 vcd vdpau vorbis vpx wavpack webkit webp wma wmf x264 xattr xcb xcomposite xface xinerama xml xmp xpm xscreensaver xv xvid xz zip 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="*" 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" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-minimizer" LINGUAS="ru ru_RU en" NGINX_MODULES_HTTP="access auth_basic autoindex fastcgi gzip rewrite" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby20" USERLAND="GNU" VIDEO_CARDS="radeon r600 modesetting vesa" 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, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON ================================================================= Package Settings ================================================================= media-libs/libgphoto2-2.5.2-r3 was built with the following: USE="exif gd jpeg nls -doc -examples -serial -zeroconf" CAMERAS="adc65 agfa_cl20 aox ax203 barbie canon casio_qv clicksmart310 digigr8 digita dimagev dimera3500 directory enigma13 fuji gsmart300 hp215 iclick jamcam jd11 jl2005a jl2005c kodak_dc120 kodak_dc210 kodak_dc240 kodak_dc3200 kodak_ez200 konica konica_qm150 largan lg_gsm mars mustek panasonic_coolshot panasonic_dc1000 panasonic_dc1580 panasonic_l859 pccam300 pccam600 pentax polaroid_pdc320 polaroid_pdc640 polaroid_pdc700 ptp2 ricoh ricoh_g3 samsung sierra sipix_blink2 sipix_web2 smal sonix sony_dscf1 sony_dscf55 soundvision spca50x sq905 st2205 stv0674 stv0680 sx330z topfield toshiba_pdrm11 tp6801" media-gfx/gphoto2-2.5.2 was built with the following: USE="exif nls readline -aalib -ncurses"
I would switch to libusb1 then, not sure if the rest of the team agrees on this
I agree to updating to libusb-1
+*libgphoto2-2.5.3.1 (09 Feb 2014) + + 09 Feb 2014; Pacho Ramos <pacho@gentoo.org> +libgphoto2-2.5.3.1.ebuild: + Version bump, use libusb-1 (#498178 by Nikoli) +
media-libs/libgphoto2 seems fixed, but media-gfx/gphoto2 still has useless virtual/libusb:0 RDEPEND.
+ 09 Feb 2014; Pacho Ramos <pacho@gentoo.org> gphoto2-2.5.3.ebuild: + libusb is not directly used by gphoto2, thanks to Nikoli for noticing +
