* Package:    media-libs/libffado-2.4.0
 * Repository: gentoo
 * Maintainer: marcan@marcan.st proxy-maint@gentoo.org,proaudio@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_single_target_python3_5 python_targets_python2_7 python_targets_python3_5 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking libffado-2.4.0.tgz to /var/tmp/portage/media-libs/libffado-2.4.0/work
>>> Source unpacked in /var/tmp/portage/media-libs/libffado-2.4.0/work
>>> Preparing source in /var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0 ...
 * Applying libffado-2.4.0-rme-bigendian-fix.patch ...
 [ ok ]
 * Applying libffado-2.4.0-pyqt5-dbus-detection.patch ...
 [ ok ]
 * Applying libffado-2.4.0-py3-pyqt5-fixes.patch ...
 [ ok ]
 * Applying libffado-2.4.0-additional-py3-fixes.patch ...
 [ ok ]
 * Applying libffado-2.4.0-crossbar-router-fix.patch ...
 [ ok ]
 * Will copy sources from /var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0
 * abi_x86_64.amd64: copying to /var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0-abi_x86_64.amd64
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_compile
scons -j1 PREFIX=/usr LIBDIR=/usr/lib64 MANDIR=/usr/share/man UDEVDIR=/lib/udev/rules.d CUSTOM_ENV=true DETECT_USERSPACE_ENV=false DEBUG=no PYPKGDIR=/usr/lib64/python3.5/site-packages ENABLE_OPTIMIZATIONS=false ENABLE_SETBUFFERSIZE_API_VER=force BUILD_MIXER=false BUILD_TESTS=no
scons: Reading SConscript files ...

 * Usage of additional flags is not supported by the ffado-devs.
 * Use at own risk!
 *
 * Flags in use:
 *   CC = x86_64-pc-linux-gnu-gcc
 *   CXX = x86_64-pc-linux-gnu-g++
 *   CFLAGS = -O2 -pipe -march=native -O2 -pipe -march=native
 *   CXXFLAGS = -O2 -pipe -march=native -O2 -pipe -march=native
 *   LDFLAGS = -Wl,-O1 -Wl,--as-needed -Wl,-O1 -Wl,--as-needed

Checking for a working C-compiler TypeError : sequence item 0: expected str instance, bytes found
 * ERROR: media-libs/libffado-2.4.0::gentoo failed (compile phase):
 *   escons failed.
 * 
 * Call stack:
 *     ebuild.sh, line  124:  Called src_compile
 *   environment, line 3094:  Called multilib-minimal_src_compile
 *   environment, line 1716:  Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
 *   environment, line 1947:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 1651:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 1649:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
 *   environment, line  425:  Called multilib-minimal_abi_src_compile
 *   environment, line 1710:  Called multilib_src_compile
 *   environment, line 2160:  Called myescons
 *   environment, line 2218:  Called escons 'PREFIX=/usr' 'LIBDIR=/usr/lib64' 'MANDIR=/usr/share/man' 'UDEVDIR=/lib/udev/rules.d' 'CUSTOM_ENV=true' 'DETECT_USERSPACE_ENV=false' 'DEBUG=no' 'PYPKGDIR=/usr/lib64/python3.5/site-packages' 'ENABLE_OPTIMIZATIONS=false' 'ENABLE_SETBUFFERSIZE_API_VER=force' 'BUILD_MIXER=false' 'BUILD_TESTS=no'
 *   environment, line  920:  Called die
 * The specific snippet of code:
 *                   die -n "escons failed."
 * 
 * If you need support, post the output of `emerge --info '=media-libs/libffado-2.4.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/libffado-2.4.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/media-libs:libffado-2.4.0:20180613-112823.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/media-libs/libffado-2.4.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/libffado-2.4.0/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0-abi_x86_64.amd64'
 * S: '/var/tmp/portage/media-libs/libffado-2.4.0/work/libffado-2.4.0'