mpi4py build failure

>>> Running ebuild phase killold as root:root...
>>> Starting builtin_killold
>>> Done builtin_killold
>>> Completed ebuild phase killold
>>> Running ebuild phases init saveenv as portage:portage...
>>> Starting builtin_init
>>> Done builtin_init
>>> Starting builtin_saveenv
>>> Done builtin_saveenv
>>> Completed ebuild phases init saveenv
>>> Running ebuild phases loadenv setup saveenv as root:root...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting pkg_setup
>>> Done pkg_setup
>>> Starting builtin_saveenv
>>> Done builtin_saveenv
>>> Completed ebuild phases loadenv setup saveenv
>>> Running ebuild phases loadenv unpack saveenv as portage:portage...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_unpack
>>> Unpacking mpi4py-1.3.1.tar.gz to /var/tmp/paludis/dev-python-mpi4py-1.3.1/work
tar zxf /usr/portage/distfiles/mpi4py-1.3.1.tar.gz --no-same-owner
>>> Done src_unpack
>>> Starting builtin_saveenv
>>> Done builtin_saveenv
>>> Completed ebuild phases loadenv unpack saveenv
>>> Running ebuild phases loadenv prepare saveenv as portage:portage...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_prepare
 * Applying mpi4py-1.3.1-py3-test-backport-1.patch ...
 [ ok ]
 * Will copy sources from /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1
 * python3_3: copying to /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3
 * python2_7: copying to /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python2_7
>>> Done src_prepare
>>> Starting builtin_saveenv
>>> Done builtin_saveenv
>>> Completed ebuild phases loadenv prepare saveenv
>>> Running ebuild phases loadenv configure saveenv as portage:portage...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_configure
 * LC_ALL is set to a locale with a charmap other than UTF-8.
 * This may trigger build failures in some python packages.
>>> Done src_configure
>>> Starting builtin_saveenv
>>> Done builtin_saveenv
>>> Completed ebuild phases loadenv configure saveenv
>>> Running ebuild phases loadenv compile saveenv as portage:portage...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_compile
 * python3_3: running distutils-r1_run_phase distutils-r1_python_compile
/usr/bin/python3.3 setup.py build
running build
running build_src
running build_py
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py
copying src/__init__.py -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py
copying src/rc.py -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi4py.MPI_api.h -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi4py.h -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi4py.MPI.h -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi_c.pxd -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/MPI.pxd -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/__init__.pxd -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/__init__.pyx -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi.pxi -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/include/mpi4py/mpi4py.i -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/include/mpi4py
copying src/MPI.pxd -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py
copying src/mpi_c.pxd -> /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py
warning: build_py: byte-compiling is disabled, skipping.

running build_clib
MPI configuration: [mpi] from 'mpi.cfg'
MPI C compiler:    /usr/bin/mpicc
MPI C++ compiler:  /usr/bin/mpicxx
MPI F77 compiler:  /usr/bin/mpif77
MPI F90 compiler:  /usr/bin/mpif90
checking for library 'pthread' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lpthread -o _configtest
success!
removing: _configtest.c _configtest.o _configtest
checking for library 'mpe' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lmpe -lpthread -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lmpe
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
checking for library 'lmpe' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -llmpe -lpthread -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -llmpe
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
building 'mpe' dylib library
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c src/pmpi-mpe.c -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-mpe.o
creating /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/lib-pmpi
/usr/bin/mpicc x86_64-pc-linux-gnu-gcc -shared -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-mpe.o -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/lib-pmpi/libmpe.so
x86_64-pc-linux-gnu-gcc: error: x86_64-pc-linux-gnu-gcc: No such file or directory
warning: build_clib: building library "mpe" failed

warning: build_clib: command '/usr/bin/mpicc' failed with exit status 1

checking for library 'vt-mpi' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lvt-mpi -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lvt-mpi
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
checking for library 'vt.mpi' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lvt.mpi -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lvt.mpi
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
building 'vt' dylib library
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c src/pmpi-vt.c -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt.o
/usr/bin/mpicc x86_64-pc-linux-gnu-gcc -shared -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt.o -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/lib-pmpi/libvt.so
x86_64-pc-linux-gnu-gcc: error: x86_64-pc-linux-gnu-gcc: No such file or directory
warning: build_clib: building library "vt" failed

warning: build_clib: command '/usr/bin/mpicc' failed with exit status 1

checking for library 'vt-mpi' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lvt-mpi -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lvt-mpi
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
building 'vt-mpi' dylib library
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c src/pmpi-vt-mpi.c -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt-mpi.o
/usr/bin/mpicc x86_64-pc-linux-gnu-gcc -shared -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt-mpi.o -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/lib-pmpi/libvt-mpi.so
x86_64-pc-linux-gnu-gcc: error: x86_64-pc-linux-gnu-gcc: No such file or directory
warning: build_clib: building library "vt-mpi" failed

warning: build_clib: command '/usr/bin/mpicc' failed with exit status 1

checking for library 'vt-hyb' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -lvt-hyb -o _configtest
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lvt-hyb
collect2: error: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
building 'vt-hyb' dylib library
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -c src/pmpi-vt-hyb.c -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt-hyb.o
/usr/bin/mpicc x86_64-pc-linux-gnu-gcc -shared -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/pmpi-vt-hyb.o -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/lib-pmpi/libvt-hyb.so
x86_64-pc-linux-gnu-gcc: error: x86_64-pc-linux-gnu-gcc: No such file or directory
warning: build_clib: building library "vt-hyb" failed

warning: build_clib: command '/usr/bin/mpicc' failed with exit status 1

running build_ext
MPI configuration: [mpi] from 'mpi.cfg'
MPI C compiler:    /usr/bin/mpicc
MPI C++ compiler:  /usr/bin/mpicxx
MPI F77 compiler:  /usr/bin/mpif77
MPI F90 compiler:  /usr/bin/mpif90
checking for MPI compile and link ...
checking for header 'mpi.h' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
success!
removing: _configtest.c _configtest.o
success!
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
success!
removing: _configtest.c _configtest.o
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -L/var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3 -o _configtest
success!
removing: _configtest.c _configtest.o _configtest
checking for missing MPI functions/symbols ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
success!
removing: _configtest.c _configtest.o
checking for function 'MPI_Type_create_f90_integer' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -L/var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3 -o _configtest
success!
removing: _configtest.c _configtest.o _configtest
checking for function 'MPI_Type_create_f90_real' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -L/var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3 -o _configtest
success!
removing: _configtest.c _configtest.o _configtest
checking for function 'MPI_Type_create_f90_complex' ...
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c _configtest.c -o _configtest.o
/usr/bin/mpicc -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed _configtest.o -L/var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3 -o _configtest
success!
removing: _configtest.c _configtest.o _configtest
building 'mpi4py.MPI' extension
/usr/bin/mpicc -fPIC -Wno-unused-result -DNDEBUG -O2 -march=native -fomit-frame-pointer -pipe -I/usr/include/python3.3 -c src/MPI.c -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/MPI.o
/usr/bin/mpicc x86_64-pc-linux-gnu-gcc -shared -O2 -march=native -fomit-frame-pointer -pipe -O2 -march=native -fomit-frame-pointer -pipe -Wl,-O1 -Wl,--as-needed /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3/src/MPI.o -L/var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/temp.linux-x86_64-3.3 -lpython3.3 -o /var/tmp/paludis/dev-python-mpi4py-1.3.1/work/mpi4py-1.3.1-python3_3/build/lib/mpi4py/MPI.cpython-33.so
x86_64-pc-linux-gnu-gcc: error: x86_64-pc-linux-gnu-gcc: No such file or directory
error: command '/usr/bin/mpicc' failed with exit status 1

!!! ERROR in dev-python/mpi4py-1.3.1::gentoo:
!!! In esetup.py at line 2813
!!! (no message provided)

!!! Call stack:
!!!    * esetup.py (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:2813)
!!!    * distutils-r1_python_compile (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:1460)
!!!    * distutils-r1_run_phase (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:1595)
!!!    * _python_multibuild_wrapper (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:999)
!!!    * _multibuild_parallel (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:3835)
!!!    * _multibuild_run (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:3785)
!!!    * multibuild_foreach_variant (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:3787)
!!!    * multibuild_parallel_foreach_variant (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:3844)
!!!    * python_parallel_foreach_impl (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:5015)
!!!    * _distutils-r1_run_foreach_impl (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:533)
!!!    * distutils-r1_src_compile (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:1606)
!!!    * src_compile (/var/tmp/paludis/dev-python-mpi4py-1.3.1/temp/loadsaveenv:5157)
!!!    * ebuild_f_compile (/usr/libexec/paludis/2/src_compile.bash:56)
!!!    * ebuild_main (/usr/libexec/paludis/ebuild.bash:673)
!!!    * main (/usr/libexec/paludis/ebuild.bash:696)

diefunc: making ebuild PID 19720 exit with error
die trap: exiting with error.