[734/755] cxxprogram: build/cfgtool/cfgtool.cc.1.o -> build/cfgtool/cfgtool
02:02:47 runner ['x86_64-pc-linux-gnu-g++', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-pthread', '-pthread', '-pthread', '-pthread', '-pthread', 'cfgtool/cfgtool.cc.1.o', '-o', '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1/build/cfgtool/cfgtool', '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Llibs/ardour', '-Llibs/midi++2', '-Llibs/evoral', '-Llibs/audiographer', '-Llibs/pbd', '-Llibs/timecode', '-L/usr/lib', '-L/usr/lib', '-L/usr/lib', '-lardour', '-lmidipp', '-levoral', '-laudiographer', '-lpbd', '-ltimecode', '-lglibmm-2.4', '-lgobject-2.0', '-lglib-2.0', '-lsigc-2.0', '-lsigc-2.0', '-lxml2', '-lsndfile', '-lgiomm-2.4', '-lgio-2.0', '-lglibmm-2.4', '-lgobject-2.0', '-lglib-2.0', '-lsigc-2.0', '-lgthread-2.0', '-lrt', '-lglib-2.0', '-laubio', '-lsamplerate', '-llrdf', '-lcurl', '-ltag', '-lvamp-sdk', '-lvamp-hostsdk', '-ldl', '-lrubberband', '-ldl', '-lglib-2.0']
libs/ardour/libardour.so: undefined reference to `boost::system::system_category()'
libs/ardour/libardour.so: undefined reference to `boost::system::generic_category()'
collect2: ld returned 1 exit status
Waf: Leaving directory `/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1/build'
Build failed
 -> task in 'cfgtool' failed (exit status 1):
	{task 16133456: cxxprogram cfgtool.cc.1.o -> cfgtool}
['x86_64-pc-linux-gnu-g++', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-Wl,-O1', '-Wl,--as-needed', '-pthread', '-pthread', '-pthread', '-pthread', '-pthread', 'cfgtool/cfgtool.cc.1.o', '-o', '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1/build/cfgtool/cfgtool', '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Llibs/ardour', '-Llibs/midi++2', '-Llibs/evoral', '-Llibs/audiographer', '-Llibs/pbd', '-Llibs/timecode', '-L/usr/lib', '-L/usr/lib', '-L/usr/lib', '-lardour', '-lmidipp', '-levoral', '-laudiographer', '-lpbd', '-ltimecode', '-lglibmm-2.4', '-lgobject-2.0', '-lglib-2.0', '-lsigc-2.0', '-lsigc-2.0', '-lxml2', '-lsndfile', '-lgiomm-2.4', '-lgio-2.0', '-lglibmm-2.4', '-lgobject-2.0', '-lglib-2.0', '-lsigc-2.0', '-lgthread-2.0', '-lrt', '-lglib-2.0', '-laubio', '-lsamplerate', '-llrdf', '-lcurl', '-ltag', '-lvamp-sdk', '-lvamp-hostsdk', '-ldl', '-lrubberband', '-ldl', '-lglib-2.0']
 * ERROR: media-sound/ardour-4.1::x-portage failed (compile phase):
 *   build failed
 *
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 3414:  Called waf-utils_src_compile
 *   environment, line 4088:  Called die
 * The specific snippet of code:
 *       "${WAF_BINARY}" ${_mywafconfig} ${jobs} || die "build failed"
 *
 * If you need support, post the output of `emerge --info '=media-sound/ardour-4.1::x-portage'`,
 * the complete build log and the output of `emerge -pqv '=media-sound/ardour-4.1::x-portage'`.
 * The complete build log is located at '/var/tmp/portage/media-sound/ardour-4.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-sound/ardour-4.1/temp/environment'.
 * Working directory: '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1'
 * S: '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1'

>>> Failed to emerge media-sound/ardour-4.1, Log file:

>>>  '/var/tmp/portage/media-sound/ardour-4.1/temp/build.log'

 * Messages for package media-sound/ardour-4.1:

 * ERROR: media-sound/ardour-4.1::x-portage failed (compile phase):
 *   build failed
 *
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 3414:  Called waf-utils_src_compile
 *   environment, line 4088:  Called die
 * The specific snippet of code:
 *       "${WAF_BINARY}" ${_mywafconfig} ${jobs} || die "build failed"
 *
 * If you need support, post the output of `emerge --info '=media-sound/ardour-4.1::x-portage'`,
 * the complete build log and the output of `emerge -pqv '=media-sound/ardour-4.1::x-portage'`.
 * The complete build log is located at '/var/tmp/portage/media-sound/ardour-4.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-sound/ardour-4.1/temp/environment'.
 * Working directory: '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1'
 * S: '/var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1'
localhost ardour # cd /var/tmp/portage/media-sound/ardour-4.1/work/ardour-4.1/
localhost ardour-4.1 # grep -rl system_category libs/ardour/*
localhost ardour-4.1 # grep -rl system_category build/libs/ardour/*sobuild/libs/ardour/libardour.so
build/libs/ardour/libardour.so
localhost ardour-4.1 #