The way the ebuild is written requires that if udev is enabled, alsa is required. This is not a requirement of libcanberra itself. Reproducible: Always Steps to Reproduce: USE=udev emerge =media-libs/libcanberra-0.30-r1 Actual Results: !!! The ebuild selected to satisfy "libcanberra" has unmet requirements. - media-libs/libcanberra-0.30-r1::gentoo USE="udev -alsa -gnome -gstreamer -gtk -gtk3 -oss -pulseaudio -sound -tdb" The following REQUIRED_USE flag constraints are unsatisfied: udev? ( alsa ) Expected Results: build proceeds with udev support without alsa support.
Portage 2.2.8-r1 (default/linux/amd64/13.0, gcc-4.8.2, glibc-2.18-r1, 3.13.6-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.13.6-gentoo-x86_64-Intel-R-_Xeon-R-_CPU_E5-2620_0_@_2.00GHz-with-gentoo-2.2 KiB Mem: 6083312 total, 4271440 free KiB Swap: 0 total, 0 free Timestamp of tree: Mon, 17 Mar 2014 15:30:01 +0000 ld GNU ld (GNU Binutils) 2.24 app-shells/bash: 4.2_p45-r1 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.6, 3.2.5-r3, 3.3.4 dev-util/cmake: 2.8.12.2 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: 2.13, 2.69 sys-devel/automake: 1.14.1 sys-devel/binutils: 2.24-r2 sys-devel/gcc: 4.8.2 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.13 (virtual/os-headers) sys-libs/glibc: 2.18-r1 Repositories: gentoo local ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA dlj-1.1 PUEL AdobeFlash-11.x Oracle-BCLA-JavaSE google-chrome" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=corei7 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc" 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=corei7 -O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://lug.mtu.edu/gentoo/ http://distro.ibiblio.org/pub/linux/distributions/gentoo/ http://www.gtlib.gatech.edu/pub/gentoo" LANG="en_US" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" 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/local" USE="X accessibility acl acpi amd64 bash-completion bzip2 cddb cleartype cli cracklib crypt cups curl cxx dbus dell dri fam glib glx gtk gtk3 hal iconv java6 jpeg laptop libnotify logrotate midi mmx multilib ncurses nls nptl nptlonly nsplugin ntp opengl pam pcf pcre perl pmu png pulseaudio python readline session sqlite sse sse2 sse4_1 sse4_2 ssl ssse3 startup-notification svg systemd tcpd threads tiff truetype udev unicode vaapi xcomposite xinerama xorg xrender xscreensaver xulrunner zlib" ABI_X86="64" ELIBC="glibc" GRUB_PLATFORMS="pc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LINGUAS="en_US en" PYTHON_SINGLE_TARGET="python3_2" PYTHON_TARGETS="python2_7 python3_2" USERLAND="GNU" VIDEO_CARDS="intel" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON
*** This bug has been marked as a duplicate of bug 365799 ***
