[SciPy-dev] scikits.learn: manifold learning does not build
Wed May 28 07:02:03 CDT 2008
2008/5/28 David Cournapeau <firstname.lastname@example.org>:
> David Cournapeau wrote:
> > Did you try from a fresh svn checkout ? It is easy to miss some trivial
> > mistakes when developing a package because some of the files do not
> > exist in svn but are only on your development tree (it happens to me all
> > the time).
> Another problem is that matrix folder is not added to CPPPATH:
> building 'manifold_learning.compression.cost_function._cost_function'
> compiling C++ sources
> C compiler: g++ -pthread -fno-strict-aliasing -DNDEBUG -g -O2 -Wall -fPIC
> compile options: '-Icompression
> -I/usr/include/python2.5 -c'
> g++: compression/cost_function/cost_function.cpp
> In file included from compression/cost_function/cost_function.cpp:2:
> compression/cost_function/modifiedCompression.h:12:31: error:
> matrix/matrix_lib.h: No such file or directory
> compression/cost_function/modifiedCompression.h:13:35: error:
> matrix/sub_matrix_lib.h: No such file or directory
I didn't find your error, in fact I do not have the same compiler options as
you have :
compile options: '-Iscikits/learn/machine/manifold_learning
I have added the include folder in compression/setup.py with : include_dirs
= [os.path.dirname(__file__) + '/..'], and the matrix folder is in the
parent folder of compression. Perhaps should I add something like abspath()
French PhD student
Website : http://matthieu-brucher.developpez.com/
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