limix won't install

[cplaisier]

Have tried all possible methods for install (pip, ubuntu install, and from source) all fail because of a missing file in the cython/lmm_forest directory: SplittingCore.c:

building 'limix.ensemble.SplittingCore' extension
creating build/temp.linux-x86_64-2.7/tmp/pip-build-nuSWha/limix/cython
creating build/temp.linux-x86_64-2.7/tmp/pip-build-nuSWha/limix/cython/lmm_forest
x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -I/tmp/pi

p-build-nuSWha/limix/External -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/include/p
ython2.7 -c /tmp/pip-build-nuSWha/limix/cython/lmm_forest/SplittingCore.c -o build/temp.linux-x86_64
-2.7/tmp/pip-build-nuSWha/limix/cython/lmm_forest/SplittingCore.o -Wno-comment -Wno-unused-but-set-v
ariable -Wno-overloaded-virtual -Wno-uninitialized -Wno-delete-non-virtual-dtor -Wunused-variable -s
td=c++11
x86_64-linux-gnu-gcc: error: /tmp/pip-build-nuSWha/limix/cython/lmm_forest/SplittingCore.c: No s
uch file or directory
x86_64-linux-gnu-gcc: fatal error: no input files
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 4

----------------------------------------

Command "/usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-nuSWha/limix/se
tup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), _file
_, 'exec'))" install --record /tmp/pip-LLSca2-record/install-record.txt --single-version-externally-
managed --compile" failed with error code 1 in /tmp/pip-build-nuSWha/limix/