* Package:    sci-libs/kim-api-1.8.2
 * Repository: gentoo
 * Maintainer: junghans@gentoo.org sci@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking kim-api-v1.8.2.tgz to /var/tmp/portage/sci-libs/kim-api-1.8.2/work
>>> Source unpacked in /var/tmp/portage/sci-libs/kim-api-1.8.2/work
>>> Preparing source in /var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2 ...
checking for the GNU Compiler Suite (gcc, g++, gfortran)... yes
checking for the system linker... Linux
checking for the system architecture... 64bit
using link type of... dynamic-load
configure: creating ./config.status
config.status: creating ./Makefile.KIM_Config
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2 ...
make -j1 -j1 
/var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2/build_system/Makefile.SanityCheck:70: *** KIM API requires the 'xxd' utility to be installed in order to build.  Stop.
 * ERROR: sci-libs/kim-api-1.8.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-libs/kim-api-1.8.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-libs/kim-api-1.8.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-libs:kim-api-1.8.2:20171029-215054.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-libs/kim-api-1.8.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-libs/kim-api-1.8.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2'
 * S: '/var/tmp/portage/sci-libs/kim-api-1.8.2/work/kim-api-v1.8.2'