* Package:    dev-lang/mlton-20130715
 * Repository: gentoo
 * Maintainer: ml@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * Checking for at least 4 GiB RAM ...
 [ ok ]
>>> Unpacking source...
>>> Unpacking mlton-20130715.src.tgz to /var/tmp/portage/dev-lang/mlton-20130715/work
>>> Source unpacked in /var/tmp/portage/dev-lang/mlton-20130715/work
>>> Preparing source in /var/tmp/portage/dev-lang/mlton-20130715/work/mlton-20130715 ...
 * Applying mlton-20070826-no-execmem.patch ...
 [ ok ]
 * Applying mlton-20130715-no-PIE.patch ...
 [ ok ]
 * Applying mlton-20130715-split-make-for-pax-mark.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-lang/mlton-20130715/work/mlton-20130715 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-lang/mlton-20130715/work/mlton-20130715 ...
 * ERROR: dev-lang/mlton-20130715::gentoo failed (compile phase):
 *   emerge with binary use flag first
 * 
 * Call stack:
 *     ebuild.sh, line 133:  Called src_compile
 *   environment, line 2201:  Called die
 * The specific snippet of code:
 *           has_version dev-lang/mlton || die "emerge with binary use flag first";
 * 
 * If you need support, post the output of `emerge --info '=dev-lang/mlton-20130715::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-lang/mlton-20130715::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-lang:mlton-20130715:20160425-000640.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-lang/mlton-20130715/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/mlton-20130715/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-lang/mlton-20130715/work/mlton-20130715'
 * S: '/var/tmp/portage/dev-lang/mlton-20130715/work/mlton-20130715'