Actually the problem was the access permission for the destination folder. I changed to my account-specific path and it worked.
Thanks Somnath On Fri, Jan 11, 2013 at 7:08 PM, Prasad, Ramit <ramit.pra...@jpmorgan.com>wrote: > somnath chakrabarti wrote: > > I have mingw and python 2.7 in a Windows 7 box and trying to install > PyGraphViz-1.1 using the following CLI > > utility > > > > python setup.py install build --compiler=mingw32 > > However, it ends up compiling error with undefined references as follows: > > > > ... > > > build\temp.win-amd64-2.7\Release\pygraphviz\graphviz_wrap.o:graphviz_wrap.c:(.text+0x5a73): > undefined reference > > to '_imp__PyInt_FromLong' > > collect2: ld returned 1 exit status > > error: command 'gcc' failed with exit status 1 > > I checked in the link (see here) which suggests exporting definitions > from C:\Windows\System32\python27.dll to > > python27.def and then using dlltool to create libpython27.a and finally > placing the libpython.a file under > > C:\Python27\libs of the Python distribution for MinGW to interpret > Python libraries. > > I have the C:\MinGW\bin added to my system path and been trying to do > the export using > > > > pexports C:\Windows\System32\python27.dll > > C:\Windows\System32\python27.def > > but each time I am receiving Access is Denied Message. > > I did some searching and found that MS Visual Studio users can avail > another export option with DUMPBIN but > > since I don't have MSVS installed, I would like to get some alternative > to get rid of the problem and need to > > use the PyGraphViz-1.1 package. Any suggestions will be very helpful > > > > Somnath Chakrabarti > > MS Student > > CSEE Department > > University of Maryland Baltimore County > > 1000 Hilltop Circle > > Baltimore, MD 21250 > > M: 443-812-5609 > > mail: chak...@umbc.edu > > gmail: chakrabarti.somn...@gmail.com > > Do you *need* to build PygraphViz? Seems like you can download binaries or > just install from pypi. > See: http://networkx.lanl.gov/pygraphviz/install.html > > Not sure you will have great luck here, as this list is about learning > Python. > You might have better luck in the Google Group [1], on the developer's > site[2], > or as a last resort the main Python mailing list. > > > [1] http://groups.google.com/group/pygraphviz-discuss > [2] http://networkx.lanl.gov/trac/wiki/PyGraphviz > > > This email is confidential and subject to important disclaimers and > conditions including on offers for the purchase or sale of > securities, accuracy and completeness of information, viruses, > confidentiality, legal privilege, and legal entity disclaimers, > available at http://www.jpmorgan.com/pages/disclosures/email. > -- Somnath Chakrabarti MS Student CSEE Department University of Maryland Baltimore County 1000 Hilltop Circle Baltimore, MD 21250 M: 443-812-5609 mail: chak...@umbc.edu gmail: chakrabarti.somn...@gmail.com
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