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Bug 642064 - media-libs/lv2-1.14.0-r1 - no lexer for alias 'n3' found - 'emerge' hangs at [236/312] Processing lv2/lv2plug.in/ns/ext/atom/atom.ttl
Summary: media-libs/lv2-1.14.0-r1 - no lexer for alias 'n3' found - 'emerge' hangs at ...
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal with 1 vote (vote)
Assignee: Professional Audio Applications Maintainers
URL:
Whiteboard:
Keywords:
Depends on: 702922
Blocks:
  Show dependency tree
 
Reported: 2017-12-22 21:31 UTC by Juergen Rose
Modified: 2019-12-14 19:28 UTC (History)
8 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log (build.log,49.65 KB, text/x-log)
2017-12-22 21:31 UTC, Juergen Rose
Details
build.log with errors (build.log,76.31 KB, text/x-log)
2018-07-05 21:21 UTC, silver_ghost
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Juergen Rose 2017-12-22 21:31:16 UTC
Created attachment 511496 [details]
build.log

'emerge -uvDN world' hangs at:
...
[235/312] Linking build/plugins/eg-scope.lv2/eg-scope.lv2/examploscope_ui.so
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 74: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 74: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 85: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 85: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8
Error: no lexer for alias 'n3' found
...
asciidoc: WARNING: book.txt: line 3860: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8

[236/312] Processing lv2/lv2plug.in/ns/ext/atom/atom.ttl



I have to kill the emerge process.




root@lynx:/root(268)# emerge --info lv2
Portage 2.3.19 (python 3.5.4-final-0, default/linux/amd64/13.0/desktop, gcc-7.2.0, glibc-2.26-r3, 4.14.6-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.14.6-gentoo-x86_64-Intel-R-_Core-TM-_i7-6700HQ_CPU_@_2.60GHz-with-gentoo-2.4.1
KiB Mem:    15913756 total,   3747084 free
KiB Swap:   50331644 total,  49907416 free
Timestamp of repository gentoo: Fri, 22 Dec 2017 12:00:01 +0000
Head commit of repository gentoo: a26240268a67413b8e858c4261573da86c9e8192
sh bash 4.4_p12
ld GNU ld (Gentoo 2.29.1 p2) 2.29.1
distcc[23484] (dcc_trace_version) distcc 3.2rc1 x86_64-pc-linux-gnu; built Aug 27 2017 19:27:46 [disabled]
app-shells/bash:          4.4_p12::gentoo
dev-java/java-config:     2.2.0-r3::gentoo
dev-lang/perl:            5.26.1-r1::gentoo
dev-lang/python:          2.7.14-r101::sage-on-gentoo, 3.4.6-r1::gentoo, 3.5.4-r1::gentoo, 3.6.3-r1::gentoo
dev-util/cmake:           3.10.1::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.4.1-r2::gentoo
sys-apps/openrc:          0.34.11::gentoo
sys-apps/sandbox:         2.12::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.9.6-r4::gentoo, 1.11.6-r2::gentoo, 1.15.1-r1::gentoo
sys-devel/binutils:       2.29.1-r1::gentoo
sys-devel/gcc:            5.4.0-r3::gentoo, 7.2.0::gentoo
sys-devel/gcc-config:     1.9.1::gentoo
sys-devel/libtool:        2.4.6-r4::gentoo
sys-devel/make:           4.2.1-r1::gentoo
sys-kernel/linux-headers: 4.13::gentoo (virtual/os-headers)
sys-libs/glibc:           2.26-r3::gentoo
Repositories:

gentoo
    location: /usr/portage_lynx
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 

local
    location: /usr/local/portage
    masters: gentoo
    priority: 0

g-cpan
    location: /var/lib/cpan
    masters: gentoo
    priority: 1

g-octave
    location: /var/lib/g-octave
    masters: gentoo
    priority: 2

ago
    location: /var/lib/layman/ago
    masters: gentoo
    priority: 50

sage-on-gentoo
    location: /var/lib/layman/sage-on-gentoo
    masters: gentoo science
    priority: 50

science
    location: /var/lib/layman/science
    masters: gentoo
    priority: 50

tlp
    location: /var/lib/layman/tlp
    masters: gentoo
    priority: 50

x11
    location: /var/lib/layman/x11
    masters: gentoo
    priority: 50

Installed sets: @system
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA PUEL Intel-SDP dlj-1.1 skype-eula skype-4.0.0.7-copyright googleearth AdobeFlash-11.x cadsoft Oracle-BCLA-JavaSE MakeMKV-EULA NVIDIA-CUDA Nero-AAC-EULA GIMPS"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=broadwell -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /etc/stunnel/stunnel.conf /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/chromium/policies/managed/chrome-gnome-shell.json /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/opt/chrome/policies/managed/chrome-gnome-shell.json /etc/php/apache2-php7.1/ext-active/ /etc/php/apache2-php7.2/ext-active/ /etc/php/cgi-php7.1/ext-active/ /etc/php/cgi-php7.2/ext-active/ /etc/php/cli-php7.1/ext-active/ /etc/php/cli-php7.2/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="-march=broadwell -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs clean-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-march=broadwell -O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j9"
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 --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="64bit R X Xaw3d a52 aac acl acpi admin afs alsa amd64 amr ao apache2 apng applet archive armadillo arpack asf aspell assistant atlas audiofile aufs automap automount barcode bash-completion berkdb blas blast bluetooth bluray boost branding btrfs bzip2 cairo cdda cddb cdf cdio cdparanoia cdr cg cgi chm cilk clang cli cmake collada consolekit contrib cracklib crypt css cups curl cxx daap db dbi dbm dbus declarative designer devhelp device-mapper dga dia digitalradio djvu doc dot dri ds2490 ds9097 ds9097u dts dv dvb dvd dvdr dvi dynamicplugin eds egl elf emacs emboss emf encode epiphany evo examples excel exif expat extensions extra extras faac faad fam ffmpeg fftw firefox fits flac fltk fontconfig foomaticdb fortran fortran95 fpm fpx ftp fuse gcj gd gdal gdbm gedit geoip geolocation geos gfortran gif gimp git glade glamor glib glpk gml gmp gnome gnome-keyring gnuplot gnutls gold gphoto2 gpm grammar graphics graphtft graphviz grass gsl gsm gstreamer gtk gtk3 gudev guile hdaps hddtemp hdf hdf5 hdri html http httpd hvm hwdb iconv icq icu id3tag ide imagemagick imap inotify introspection ipod ipv6 irda ithreads jadetex java jbig jit john jpeg jpeg2k kate kde kdepim kdrive kerberos keymap kpathsea kvm ladspa lame lapack latex lcms ldap lensfun libffi libgda libkms libnotify libsamplerate lirc live lm_sensors lua lzma lzo mad mail maildir mapnik math matroska media-library mercurial mikmod mkl mng mod modules mono motif mozilla mp3 mp4 mpeg mpi mpi-threads mplayer mtp multilib multimedia musepack musicbrainz mysql mysqli nautilus ncurses neXt netcdf netpbm network networking nfs nls nntp nptl nsplugin ntfs ntp numpy obex objc ocaml ocr octave odbc ofa ogdi ogg opencl opencv openexr opengl openmp openvg pam pango pcre pda pdf pdl2 perl plasma plotutils plugins png podcast policykit portaudio posix postgres postscript ppds ppp preview-latex proj projectm pstricks pulseaudio python q16 q32 qemu qhull qml qt3support qt5 quicktime raw readline reiserfs reports rle romio rpc rrdcgi rrdtool rtlsdr sage samba sasl schroedinger science sdk sdl seccomp secure-delete semantic-desktop server session shout sip slang slp smart smbclient smp sms sndfile snmp soap sockets sound soup sox speex spell sql sqlite ssl startup-notification stlport subtitles subversion sudo suexec svg svm swig systemd szip t1lib tbb tcl tcpd tex tex4ht theora thesaurus thinkpad threads thunderbird tidy tiff tk tools truetype udev udisks unicode upower usb utempter v4l v4l2 vaapi vala valgrind vdpau video vim-syntax virt-network virtualbox visio vorbis vpx vtk wav wayland webdav webdav-serf webkit wifi wmf wxwidgets x264 xa xattr xcb xen xetex xft xine xml xmlreader xmlrpc xpm xv xvid xvmc yaml youtube zlib zsh-completion zvbi" ABI_X86="64" ALSA_CARDS="intel8x0" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_core authn_dbm authn_default authn_file authz_core authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgid dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info lbmethod_byrequests log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif slotmem_shm so socache_shmcb speling status unique_id unixd userdir usertrack vhost_alias" APACHE2_MPMS="worker" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="canon fuji ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog sensors thermal" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" CURL_SSL="nss" ELIBC="glibc" GPSD_PROTOCOLS="aivdm ashtech earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 navcom ntrip oceanserver oncore rtcm104v2 rtcm104v3 sirf superstar2 tnt tripmate tsip ublox nmea0183 nmea2000 passthrough" GRUB_PLATFORMS="emu efi-64 pc xen" INPUT_DEVICES="keyboard mouse evdev synaptics void" KERNEL="linux" L10N="de en fr ru" LCD_DEVICES="cfontz hd44780 mtxorb ncurses X lcd2usb lcdlinux png usblcd SureElec" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en fr ru" LIRC_DEVICES="devinput" NETBEANS_MODULES="apisupport cnd dlight enterprise ergonomics groovy gsf harness ide identity j2ee java mobility nb php profiler websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5" QEMU_SOFTMMU_TARGETS="arm i386 x86_64" QEMU_USER_TARGETS="arm i386 x86_64" RUBY_TARGETS="ruby22" USERLAND="GNU" VIDEO_CARDS="nouveau intel i965 displaylink" 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_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

=================================================================
                        Package Settings
=================================================================

media-libs/lv2-1.14.0::gentoo was built with the following:
USE="plugins -doc" ABI_X86="(64)" PYTHON_SINGLE_TARGET="python3_5 -python2_7 -python3_4 -python3_6" PYTHON_TARGETS="python2_7 python3_5 -python3_4 -python3_6"



root@lynx:/root(269)# emerge -pvq lv2
[ebuild     U ] media-libs/lv2-1.14.0-r1 [1.14.0] USE="doc* plugins" ABI_X86="(64%*) -32% (-x32)" PYTHON_SINGLE_TARGET="python3_5 -python2_7 -python3_4 -python3_6" PYTHON_TARGETS="python2_7 python3_5 -python3_4 -python3_6"
Comment 1 Juergen Rose 2017-12-22 22:39:19 UTC
'USE=-doc emerge -v lv2' works.
Comment 2 Juergen Rose 2017-12-22 22:42:22 UTC
See also https://bugs.gentoo.org/616010 .
Comment 3 Stuart Longland 2018-01-26 10:46:35 UTC
Can confirm the same issue… I've seen this on two separate machines.

RC=0 stuartl@rikishi ~ $ emerge --info
Portage 2.3.13 (python 3.4.5-final-0, hardened/linux/amd64, gcc-5.4.0, glibc-2.25-r9, 4.14.2-rikishi-00001-ge04110e71d4a x86_64)
=================================================================
System uname: Linux-4.14.2-rikishi-00001-ge04110e71d4a-x86_64-Intel-R-_Core-TM-_i5-3320M_CPU_@_2.60GHz-with-gentoo-2.4.1
KiB Mem:     8024644 total,   1209048 free
KiB Swap:   33554428 total,  30543084 free
Timestamp of repository gentoo: Sat, 30 Dec 2017 16:45:01 +0000
Head commit of repository gentoo: 1e55194082d13c89fd7a251dae6627e5666e3a44
sh bash 4.3_p48-r1
ld GNU ld (Gentoo 2.29.1 p3) 2.29.1
app-shells/bash:          4.3_p48-r1::gentoo
dev-java/java-config:     2.2.0-r3::gentoo
dev-lang/perl:            5.24.3::gentoo
dev-lang/python:          2.7.12::gentoo, 3.4.5::gentoo, 3.5.3::gentoo
dev-util/cmake:           3.9.4::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.4.1-r2::gentoo
sys-apps/openrc:          0.32.1::gentoo
sys-apps/sandbox:         2.10-r3::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.10.3-r1::gentoo, 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 1.15-r2::gentoo
sys-devel/binutils:       2.28.1::gentoo, 2.29.1-r1::gentoo
sys-devel/gcc:            5.4.0-r3::gentoo
sys-devel/gcc-config:     1.8-r1::gentoo
sys-devel/libtool:        2.4.6-r3::gentoo
sys-devel/make:           4.2.1::gentoo
sys-kernel/linux-headers: 4.5::gentoo (virtual/os-headers)
sys-libs/glibc:           2.25-r9::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://atomos.longlandclan.home/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 

local
    location: /home/portage/overlays/local
    masters: gentoo musl
    priority: 0

sjlongland
    location: /home/portage/overlays/shared
    masters: gentoo
    priority: 1

docker
    location: /var/lib/layman/docker
    masters: gentoo
    priority: 50

go-overlay
    location: /var/lib/layman/go-overlay
    masters: gentoo
    priority: 50

hamper-overlay
    location: /var/lib/layman/hamper-overlay
    masters: gentoo
    priority: 50

kde
    location: /var/lib/layman/kde
    masters: gentoo
    priority: 50

musl
    location: /var/lib/layman/musl
    masters: gentoo
    priority: 50

pypi
    location: /var/lib/layman/pypi
    masters: gentoo
    priority: 50

qt
    location: /var/lib/layman/qt
    masters: gentoo
    priority: 50

Installed sets: @kde-plasma, @qt4
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/easy-rsa /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.3/conf"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.0/ext-active/ /etc/php/cgi-php7.0/ext-active/ /etc/php/cli-php7.0/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 -pipe"
DISTDIR="/home/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS=" http://www.longlandclan.yi.org/portage http://vk4msl-ws.local/gentoo http://mirror.internode.on.net/pub/gentoo http://ftp.swin.edu.au/gentoo http://mirror.aarnet.edu.au/pub/gentoo"
LANG="en_AU.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
PKGDIR="/home/portage/packages/rikishi"
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 --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac aalib acl acpi ads alsa amd64 amr ap apache2 apng aspell attrib autoipd avahi bash-completion berkdb blas blaster bluetooth branding bzip2 cairo caps cdda cddb cdr cgi cli connection-sharing consolekit cracklib crypt cups curl cvs cxx dbus devil dhclient dia dirac djvu dlz doc docbook dot dri dts dvb dvd dvdr eap-sim emacs embedded emboss emf enchant encode examples exif extras faac fam fax fcd fdt ffmpeg fftw filter firefox firewalld flac flash fontconfig fortran ftdi fuse games gd gdbm geolocation gif gimp gnumeric gnuplot gnutls go gpm gps grc gstreamer gtk gtk2-perl gtk3 gts h323 hamlib hardened hdf5 health html httpd hwaccel iconv icu ilbc ipv6 irda iscsi jack java jingle jpeg jpeg2k kate kde kipi kontact kvm lapack lasi lcms ldap legacy-systray libnotify libsamplerate libv4l2 live lock lua luatex lvm lxc lzma mad maemo6 matplotlib matroska mdnsresponder-compat mixemu mmap mmx mng modemmanager modules mongodb mono mp3 mp4 mpeg mtp mudflap multilib musepack mysql nas nat nbconvert ncurses netbeans netpbm networkmanager nfs nls nokia notebook npm nptl nsplugin objc objc++ objc-gc ocr ogg opengl openmp opus p2p pam pango parted pcap pcre pdf perl phyp pie plasma plotutils pnat png policykit portaudio postgres postscript ppds pulseaudio python qemu qt3support qt4 rbd rcs rdesktop readline realtime resolvconf rtf samba sasl scanner script sdl seccomp secure-delete segger semantic-desktop session sipim sndfile snmp sound speex spell spice sqlite sqlite3 sse sse2 ssl ssp startup-notification stroke subversion svg syslog system-sqlite taglib tcl tcpd test-programs text theora threads tiff tk toolkit-scroll-bars tools touchpad truetype twolame udev uhd uml unicode upower urandom usb usbredir utils uuid v4l2 vala vde versaloon video vim-syntax virt-network virtfs vnc vorbis vpx wavelet webdav-serf webkit wide-int wifi wimax winpopup wma-fixed wps wxwidgets x264 xattr xcb xcomposite xetex xft xine xinerama xml xmlrpc xmp xnest xpm xscreensaver xtpax xv xvfb xvid zeroconf zlib zvbi" 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="access_compat actions alias asis auth_basic auth_digest authn_alias authn_anon authn_core authn_dbd authn_dbm authn_file authz_core authz_dbd authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cache_disk cache_socache cern_meta cgi cgid charset_lite dav dav_fs dav_lock dbd deflate dir dumpio env expires ext_filter file_cache filter headers ident imagemap include info lbmethod_bybusyness lbmethod_byrequests lbmethod_bytraffic lbmethod_heartbeat log_config log_forensic logio macro mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_fcgi proxy_ftp proxy_html proxy_http proxy_scgi proxy_wstunnel ratelimit remoteip reqtimeout rewrite setenvif slotmem_shm socache_shmcb speling status substitute unique_id unixd userdir usertrack version vhost_alias xml2enc" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev wacom synaptics" KERNEL="linux" L10N="en-AU en-GB en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en_AU en_GB en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python3_4 python2_7 python3_5" QEMU_SOFTMMU_TARGETS="*" QEMU_USER_TARGETS="*" RUBY_TARGETS="ruby22" USERLAND="GNU" VIDEO_CARDS="fbdev intel" 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, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

bash: __gen_ps1: command not found

The build log shows this:
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 3813: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 3813: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 3829: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 3829: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 3839: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 3839: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8
Error: no lexer for alias 'n3' found
asciidoc: WARNING: book.txt: line 3860: filter non-zero exit code: pygmentize -f html -l n3  -O encoding=UTF-8: returned 1
asciidoc: WARNING: book.txt: line 3860: no output from filter: pygmentize -f html -l n3  -O encoding=UTF-8

[141/165] Processing lv2/lv2plug.in/ns/ext/atom/atom.ttl


Process tree:
161669 pts/3    S      0:00                      |   |       \_ /bin/bash
250204 pts/3    S+     1:17                      |   |           \_ /usr/bin/python3.4 -b /usr/lib/python-exec/python3.4/emerge -a t
raverso qtractor
120626 pts/3    S+     0:00                      |   |               \_ [media-libs/lv2-1.14.0] sandbox /usr/lib/portage/python3.4/ebuild.sh compile
120633 pts/3    S+     0:00                      |   |                   \_ /bin/bash /usr/lib/portage/python3.4/ebuild.sh compile
120657 pts/3    S+     0:00                      |   |                       \_ /bin/bash /usr/lib/portage/python3.4/ebuild.sh compile
120675 pts/3    Sl+    0:02                      |   |                           \_ /usr/bin/python3.5 /var/tmp/portage/media-libs/lv2-1.14.0/work/lv2-1.14.0/waf --verbose --jobs=4
117675 pts/6    Ss     0:00                      |   \_ /bin/ba

strace of PID 120675:
RC=0 rikishi stuartl $ strace -p 120675
strace: Process 120675 attached
futex(0x56414e39cfb0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, 0xffffffff
Comment 4 Leonid Kopylov 2018-06-01 16:29:32 UTC
I can confirm it with USE=doc. when USE=-doc everything ok
Comment 5 silver_ghost 2018-07-05 21:21:41 UTC
Created attachment 538508 [details]
build.log with errors

I have the same problem. USE="doc" hangs, USE="-doc" is OK.