$ pip install python-igraph
Downloading/unpacking python-igraph
Downloading python-igraph-0.6.5.tar.gz (352Kb): 352Kb downloaded
Running setup.py egg_info for package python-igraph
Using default include and library paths for compilation
If the compilation fails, please edit the LIBIGRAPH_FALLBACK_*
variables in setup.py or include_dirs and library_dirs in
setup.cfg to point to the correct directories and libraries
where the C core of igraph is installed
Include path: /usr/include/igraph /usr/local/include/igraph
Library path:
Installing collected packages: python-igraph
Running setup.py install for python-igraph
Using default include and library paths for compilation
If the compilation fails, please edit the LIBIGRAPH_FALLBACK_*
variables in setup.py or include_dirs and library_dirs in
setup.cfg to point to the correct directories and libraries
where the C core of igraph is installed
Include path: /usr/include/igraph /usr/local/include/igraph
Library path:
building 'igraph._igraph' extension
gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/igraph -I/usr/local/include/igraph -I../../build/include -I../../include -I/usr/local/include -I/usr/include -I/usr/include/python2.7 -c src/error.c -o build/temp.linux-x86_64-2.7/src/error.o
In file included from src/error.c:23:0:
src/error.h:27:26: fatal error: igraph_error.h: No such file or directory
compilation terminated.
error: command 'gcc' failed with exit status 1
Complete output from command /tmp/pudb/bin/python -c "import setuptools;__file__='/tmp/pudb/build/python-igraph/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-8iaDmi-record/install-record.txt --install-headers /tmp/pudb/include/site/python2.7:
Using default include and library paths for compilation
If the compilation fails, please edit the LIBIGRAPH_FALLBACK_*
variables in setup.py or include_dirs and library_dirs in
setup.cfg to point to the correct directories and libraries
where the C core of igraph is installed
Include path: /usr/include/igraph /usr/local/include/igraph
Library path:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/igraph
copying igraph/cut.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/__init__.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/utils.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/compat.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/layout.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/nexus.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/statistics.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/summary.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/matching.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/configuration.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/datatypes.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/clustering.py -> build/lib.linux-x86_64-2.7/igraph
copying igraph/formula.py -> build/lib.linux-x86_64-2.7/igraph
creating build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/spectral.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/rng.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/layouts.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/__init__.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/separators.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/attributes.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/conversion.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/games.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/basic.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/flow.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/homepage.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/iterators.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/foreign.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/bipartite.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/cliques.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/indexing.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/edgeseq.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/matching.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/structural.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/colortests.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/vertexseq.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/operators.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/generators.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/atlas.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/decomposition.py -> build/lib.linux-x86_64-2.7/igraph/test
copying igraph/test/isomorphism.py -> build/lib.linux-x86_64-2.7/igraph/test
creating build/lib.linux-x86_64-2.7/igraph/app
copying igraph/app/__init__.py -> build/lib.linux-x86_64-2.7/igraph/app
copying igraph/app/shell.py -> build/lib.linux-x86_64-2.7/igraph/app
creating build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/text.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/baseclasses.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/__init__.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/utils.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/metamagic.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/graph.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/edge.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/shapes.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/coord.py -> build/lib.linux-x86_64-2.7/igraph/drawing
copying igraph/drawing/colors.py -> build/lib.linux-x86_64-2.7/igraph/drawing
creating build/lib.linux-x86_64-2.7/igraph/remote
copying igraph/remote/__init__.py -> build/lib.linux-x86_64-2.7/igraph/remote
copying igraph/remote/gephi.py -> build/lib.linux-x86_64-2.7/igraph/remote
creating build/lib.linux-x86_64-2.7/igraph/vendor
copying igraph/vendor/__init__.py -> build/lib.linux-x86_64-2.7/igraph/vendor
copying igraph/vendor/texttable.py -> build/lib.linux-x86_64-2.7/igraph/vendor
running build_ext
building 'igraph._igraph' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/igraph -I/usr/local/include/igraph -I../../build/include -I../../include -I/usr/local/include -I/usr/include -I/usr/include/python2.7 -c src/error.c -o build/temp.linux-x86_64-2.7/src/error.o
In file included from src/error.c:23:0:
src/error.h:27:26: fatal error: igraph_error.h: No such file or directory
compilation terminated.
error: command 'gcc' failed with exit status 1
----------------------------------------
Command /tmp/pudb/bin/python -c "import setuptools;__file__='/tmp/pudb/build/python-igraph/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-8iaDmi-record/install-record.txt --install-headers /tmp/pudb/include/site/python2.7 failed with error code 1 in /tmp/pudb/build/python-igraph
Storing complete log in /home/muelli/.pip/pip.log
$ find /tmp/pudb/build/python-igraph/src/ -name '*error.h'
/tmp/pudb/build/python-igraph/src/error.h
I expected to be able to install it just fine.
Have you installed the C core of igraph properly before trying to compile the Python interface? If so, what does "pkg-config --libs --cflags igraph" tell you, does it list the directories in which the header files and the core C library are installed?