* Package:    dev-lang/xsb-3.8.0
 * Repository: gentoo
 * Maintainer: prolog@gentoo.org
 * USE:        abi_x86_64 amd64 curl elibc_glibc kernel_linux pcre userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking XSB38.tar.gz to /var/tmp/portage/dev-lang/xsb-3.8.0/work
>>> Unpacking xsb-3.8.0-gentoo-patchset-3.tar.gz to /var/tmp/portage/dev-lang/xsb-3.8.0/work
>>> Source unpacked in /var/tmp/portage/dev-lang/xsb-3.8.0/work
>>> Preparing source in /var/tmp/portage/dev-lang/xsb-3.8.0/work/XSB ...
 * Applying patches from /var/tmp/portage/dev-lang/xsb-3.8.0/work/3.8.0 ...
 *   xsb-configure.patch ...
 [ ok ]
 *   xsb-dbdriver-lib.patch ...
 [ ok ]
 *   xsb-musl-struct-io-file.patch ...
 [ ok ]
 *   xsb-mysql-bool.patch ...
 [ ok ]
 *   xsb-nostrip.patch ...
 [ ok ]
 *   xsb-packages.patch ...
 [ ok ]
 *   xsb-portage.patch ...
 [ ok ]
 *   xsb-script.patch ...
 [ ok ]
 *   xsb-threads.patch ...
 [ ok ]
 * This package has a configure.in file which has long been deprecated.  Please
 * update it to use configure.ac instead as newer versions of autotools will die
 * when it finds this file.  See https://bugs.gentoo.org/426262 for details.
 * Running autoconf ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-lang/xsb-3.8.0/work/XSB ...
 * econf: updating XSB/build/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating XSB/build/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --docdir=/usr/share/doc/xsb-3.8.0 --htmldir=/usr/share/doc/xsb-3.8.0/html --libdir=/usr/lib64/lib64 --prefix=/usr/lib64 --disable-optimization --disable-ccmpl --without-smodels --without-odbc --without-iodbc --disable-mt --disable-debug
configure: error: cannot find required auxiliary files:

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/dev-lang/xsb-3.8.0/work/XSB/build/config.log
 * ERROR: dev-lang/xsb-3.8.0::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  125:  Called src_configure
 *             environment, line 3182:  Called econf '--prefix=/usr/lib64' '--disable-optimization' '--disable-ccmpl' '--without-smodels' '--without-odbc' '--without-iodbc' '--disable-mt' '--disable-debug'
 *        phase-helpers.sh, line  680:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line  112:  Called die
 * The specific snippet of code:
 *   		die "$@"
 * 
 * If you need support, post the output of `emerge --info '=dev-lang/xsb-3.8.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-lang/xsb-3.8.0::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =xsb-3.8.0
 * The complete build log is located at '/var/log/portage/dev-lang:xsb-3.8.0:20210310-182707.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-lang/xsb-3.8.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/xsb-3.8.0/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-lang/xsb-3.8.0/work/XSB/build'
 * S: '/var/tmp/portage/dev-lang/xsb-3.8.0/work/XSB'