The pakage git-annex fails to build with the following error message: Remote/Helper/Http.hs:16:8: Could not find module ‘Network.HTTP.Client’ It is a member of the hidden package ‘http-client-0.4.6.1’. Perhaps you need to add ‘http-client’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. # emerge -pv git-annex These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild N ] dev-vcs/git-annex-5.20141203 USE="-android -androidsplice -assistant cryptohash dbus -desktop-notify dns -doc -ekg -feed -inotify -pairing production -quvi s3 -tahoe tdfa -testsuite -webapp -webapp-secure -webdav -xmpp" 0 KiB Total: 1 package (1 new), Size of downloads: 0 KiB Reproducible: Always # emerge --info Portage 2.2.15 (python 2.7.9-final-0, hardened/linux/x86, gcc-4.8.4, glibc-2.20-r1, 3.17.4-hardened-r1 i686) ================================================================= System uname: Linux-3.17.4-hardened-r1-i686-Intel-R-_Xeon-R-_CPU_E3-1220L_V2_@_2.30GHz-with-gentoo-2.2 KiB Mem: 1025696 total, 366532 free KiB Swap: 2097148 total, 1820220 free Timestamp of tree: Sun, 28 Dec 2014 22:45:01 +0000 sh dash 0.5.8.1-r2 ld GNU ld (Gentoo 2.24 p1.4) 2.24 app-shells/bash: 4.3_p30-r1 dev-lang/perl: 5.20.1-r4 dev-lang/python: 2.7.9-r1, 3.3.5-r1, 3.4.2 dev-util/cmake: 3.0.2 dev-util/pkgconfig: 0.28-r2 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.13.6 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.69 sys-devel/automake: 1.14.1 sys-devel/binutils: 2.24-r3 sys-devel/gcc: 4.8.4 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.4 sys-devel/make: 4.1-r1 sys-kernel/linux-headers: 3.17-r1 (virtual/os-headers) sys-libs/glibc: 2.20-r1 Repositories: gentoo stoile_overlay sunrise ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="* -@EULA" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=pentium4 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/spool/munin-async/.ssh" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.5/ext-active/ /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/php/cli-php5.6/ext-active/ /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="-O2 -march=pentium4 -pipe" DISTDIR="/var/cache/portage/distfiles" EMERGE_DEFAULT_OPTS="--alphabetical --binpkg-respect-use y --load-average=3 --with-bdeps y --dynamic-deps n" FCFLAGS="-march=i686 -O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg cgroup collision-protect compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync network-sandbox news parallel-fetch preserve-libs protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-march=i686 -O2 -pipe" GENTOO_MIRRORS="http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo http://gentoo.inode.at/ http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j1 -s" PKGDIR="/var/cache/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="/var/cache/portage/tree" PORTDIR_OVERLAY="/var/lib/layman/stoile /var/lib/layman/sunrise" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="acl berkdb bzip2 caps cli cracklib crypt cxx dri gmp gs hardened iconv idn ipv6 jpeg logrotate logwatch lzma lzo modules ncurses nls nptl pam pax_kernel pcre pic png readline seccomp session ssl svg tcpd tiff udev unicode urandom vhosts x86 xattr xtpax zlib" ABI_X86="32" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 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" APACHE2_MPMS="prefork" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="aggregation apache cgroups conntrack contextswitch cpu curl curl_json curl_xml df disk entropy ethstat exec interface iptables irq load lvm memory netlink network nginx openvpn perl ping processes protocols python rrdtool swap syslog tail tcpconns threshold uptime users vmem" 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" KERNEL="linux" 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="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" 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, USE_PYTHON
dev-vcs/git-annex-5.20141125::gentoo works for me.
Please try in-tree git-annex-5.20141231. It builds with your USE flags for me.
