* Package:    sci-libs/cantera-2.5.1-r1
 * Repository: gentoo
 * Maintainer: torokhov-s-a@yandex.ru proxy-maint@gentoo.org
 * USE:        abi_x86_64 amd64 cti elibc_glibc fortran kernel_linux python python_single_target_python3_9 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Using following Fortran compiler:
 *   F77: x86_64-pc-linux-gnu-gfortran
 *   FC:  x86_64-pc-linux-gnu-gfortran
 * Using python3.9 to build
>>> Unpacking source...
>>> Unpacking cantera-2.5.1.tar.gz to /var/tmp/portage/sci-libs/cantera-2.5.1-r1/work
>>> Source unpacked in /var/tmp/portage/sci-libs/cantera-2.5.1-r1/work
>>> Preparing source in /var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1 ...
 * Applying cantera-2.5.1_env.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1 ...
scons -j3 build AR=x86_64-pc-linux-gnu-ar CC=x86_64-pc-linux-gnu-gcc CXX=x86_64-pc-linux-gnu-g++ cc_flags=-pipe -march=native -fno-diagnostics-color -O2 cxx_flags=-std=c++11 debug=no FORTRAN=x86_64-pc-linux-gnu-gfortran FORTRANFLAGS=-pipe -march=native -fno-diagnostics-color -O2 optimize_flags=-Wno-inline renamed_shared_libraries=no use_pch=no system_fmt=y system_sundials=y system_eigen=y system_yamlcpp=y env_vars=all extra_inc_dirs=/usr/include/eigen3 googletest=none f90_interface=y python_package=full python_cmd=python3.9 prefix=/usr
scons: Reading SConscript files ...
INFO: SCons is using the following Python interpreter: /usr/bin/python3.9
NameError: name 'SCons' is not defined:
  File "/var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1/SConstruct", line 195:
    env = Environment(tools=toolchain+['textfile', 'subst', 'recursiveInstall', 'wix', 'gch'],
  File "/usr/lib/python3.9/site-packages/SCons/Environment.py", line 971:
    platform(self)
  File "/usr/lib/python3.9/site-packages/SCons/Platform/__init__.py", line 124:
    return self.generate(*args, **kw)
  File "/usr/lib/python3.9/site-packages/SCons/Platform/posix.py", line 107:
    val = SCons.Util.CLVar(val)
 * ERROR: sci-libs/cantera-2.5.1-r1::gentoo failed (compile phase):
 *   escons failed.
 * 
 * Call stack:
 *     ebuild.sh, line  127:  Called src_compile
 *   environment, line 2876:  Called escons 'build' 'AR=x86_64-pc-linux-gnu-ar' 'CC=x86_64-pc-linux-gnu-gcc' 'CXX=x86_64-pc-linux-gnu-g++' 'cc_flags=-pipe -march=native -fno-diagnostics-color -O2' 'cxx_flags=-std=c++11' 'debug=no' 'FORTRAN=x86_64-pc-linux-gnu-gfortran' 'FORTRANFLAGS=-pipe -march=native -fno-diagnostics-color -O2' 'optimize_flags=-Wno-inline' 'renamed_shared_libraries=no' 'use_pch=no' 'system_fmt=y' 'system_sundials=y' 'system_eigen=y' 'system_yamlcpp=y' 'env_vars=all' 'extra_inc_dirs=/usr/include/eigen3' 'googletest=none' 'f90_interface=y' 'python_package=full' 'python_cmd=python3.9' 'prefix=/usr'
 *   environment, line 1452:  Called die
 * The specific snippet of code:
 *                   die -n "escons failed."
 * 
 * If you need support, post the output of `emerge --info '=sci-libs/cantera-2.5.1-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-libs/cantera-2.5.1-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-libs:cantera-2.5.1-r1:20210801-174759.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-libs/cantera-2.5.1-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-libs/cantera-2.5.1-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1'
 * S: '/var/tmp/portage/sci-libs/cantera-2.5.1-r1/work/cantera-2.5.1'