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Installation on Ubuntu12.04 #21

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@saindo

$> sudo pip install test.fm-1.0.tar.gz
.....(output omitted)....
error: Command "gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c src/testfm/evaluation/cutil/measures.c -o build/temp.linux-x86_64-2.7/src/testfm/evaluation/cutil/measures.o" failed with exit status 1


Command /usr/bin/python -c "import setuptools;file='/tmp/pip-LXq7fY-build/setup.py';exec(compile(open(file).read().replace('\r\n', '\n'), file, 'exec'))" install --single-version-externally-managed --record /tmp/pip-q437OF-record/install-record.txt failed with error code 1

$> sudo python setup.py install
.....(output omitted)....
cythoning src/testfm/evaluation/cutil/measures.pyx to src/testfm/evaluation/cutil/measures.c

Error compiling Cython file:

...
cdef int i
for i in range(list_size):
#printf(">>>%f %f\n", ranked_list[i], ranked_list[i+1])
if ranked_list[i*2] == 1.:
relevant += 1.
map_measure += (relevant / (i+1.))

^

src/testfm/evaluation/cutil/measures.pyx:48:41: Pythonic division not allowed without gil, consider using cython.cdivision(True)

Error compiling Cython file:

...
for i in range(list_size):
#printf(">>>%f %f\n", ranked_list[i], ranked_list[i+1])
if ranked_list[i*2] == 1.:
relevant += 1.
map_measure += (relevant / (i+1.))
return 0.0 if relevant == 0. else (map_measure/relevant)

^

src/testfm/evaluation/cutil/measures.pyx:49:54: Pythonic division not allowed without gil, consider using cython.cdivision(True)
building 'testfm.evaluation.cutil.measures' extension
C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC

compile options: '-I/usr/include/python2.7 -c'
gcc: src/testfm/evaluation/cutil/measures.c
src/testfm/evaluation/cutil/measures.c:1:2: error: #error Do not use this file, it is the result of a failed Cython compilation.
src/testfm/evaluation/cutil/measures.c:1:2: error: #error Do not use this file, it is the result of a failed Cython compilation.
error: Command "gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c src/testfm/evaluation/cutil/measures.c -o build/temp.linux-x86_64-2.7/src/testfm/evaluation/cutil/measures.o" failed with exit status 1

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