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geggo / gpyfft

python wrapper for the OpenCL FFT library clFFT
GNU Lesser General Public License v3.0
54 stars 21 forks source link

Build error in Windows #12

Closed Kerkil closed 9 years ago

Kerkil commented 9 years ago

I see this error when I run python setup.py install. Looks like it cannot locate MS Visual Studio 2013 installed in the machine asking to install an older version. Is this necessary although I have already MS VS 2013 installed?

C:\Users\butterfly\Documents\GitHub\gpyfft>python setup.py install copied clFFT.dll, StatTimer.dll running install running bdist_egg running egg_info writing Gpyfft.egg-info\PKG-INFO writing top-level names to Gpyfft.egg-info\top_level.txt writing dependency_links to Gpyfft.egg-info\dependency_links.txt reading manifest file 'Gpyfft.egg-info\SOURCES.txt' writing manifest file 'Gpyfft.egg-info\SOURCES.txt' installing library code to build\bdist.win-amd64\egg running install_lib running build_py copying gpyfft\clFFT.dll -> build\lib.win-amd64-2.7\gpyfft copying gpyfft\StatTimer.dll -> build\lib.win-amd64-2.7\gpyfft running build_ext building 'gpyfft.gpyfftlib' extension error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from http://aka.ms/vcpython27

Kerkil commented 9 years ago

I worked around the problem by install VC for Python27 as recommended in the error log. However, now I see a different error. Could anyone please help me fix this? I built clFFT with VS2013 community version.

C:\Users\butterfly\Documents\GitHub\gpyfft>python setup.py install copied clFFT.dll, StatTimer.dll running install running bdist_egg running egg_info writing Gpyfft.egg-info\PKG-INFO writing top-level names to Gpyfft.egg-info\top_level.txt writing dependency_links to Gpyfft.egg-info\dependency_links.txt reading manifest file 'Gpyfft.egg-info\SOURCES.txt' writing manifest file 'Gpyfft.egg-info\SOURCES.txt' installing library code to build\bdist.win-amd64\egg running install_lib running build_py copying gpyfft\clFFT.dll -> build\lib.win-amd64-2.7\gpyfft copying gpyfft\StatTimer.dll -> build\lib.win-amd64-2.7\gpyfft running build_ext building 'gpyfft.gpyfftlib' extension C:\Users\butterfly\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python \9.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\Users\butterf ly\Documents\GitHub\clFFT\src\include -IC:\Users\butterfly\Documents\GitHub\clFF T\build\include -IC:\Intel\INDE\code_builder_5.1.0.25\include -IC:\Python27\incl ude -IC:\Python27\PC /Tcgpyfft\gpyfftlib.c /Fobuild\temp.win-amd64-2.7\Release\g pyfft\gpyfftlib.obj gpyfftlib.c gpyfft\gpyfftlib.c(4916) : warning C4244: '=' : conversion from 'Py_ssize_t' to 'int', possible loss of data gpyfft\gpyfftlib.c(6155) : warning C4244: 'function' : conversion from 'Py_ssize _t' to 'cl_uint', possible loss of data C:\Users\butterfly\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python \9.0\VC\Bin\amd64\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:\Users\butter fly\Documents\GitHub\clFFT\build\staging\Debug /LIBPATH:C:\Python27\libs /LIBPAT H:C:\Python27\PCbuild\amd64 clFFT.lib /EXPORT:initgpyfftlib build\temp.win-amd64 -2.7\Release\gpyfft\gpyfftlib.obj /OUT:build\lib.win-amd64-2.7\gpyfft\gpyfftlib. pyd /IMPLIB:build\temp.win-amd64-2.7\Release\gpyfft\gpyfftlib.lib /MANIFESTFILE: build\temp.win-amd64-2.7\Release\gpyfft\gpyfftlib.pyd.manifest LINK : fatal error LNK1181: cannot open input file 'clFFT.lib' error: command 'C:\Users\butterfly\AppData\Local\Programs\Common\Microsof t\Visual C++ for Python\9.0\VC\Bin\amd64\link.exe' failed with exit status

Kerkil commented 9 years ago

I figured that VC2013 distributed all the library files in various locations. By adding the paths, I was able to build gpyfft finally.

geggo commented 9 years ago

Good that you could figure out by yourself the issues you had. Could you please provide some more detailed information on how you succeeded to build clFFT and gpyfft, it might be interesting for other users.

Gregor