Thanks, Matt. The solution didn't work, but I tried "sudo bash" and then did
export CFLAGS=-Qunused-arguments export CPPFLAGS=-Qunused-arguments That solved it. Just a quick question: I have a biology background and I'm kind of new to programming and have never had to do a build before, so please excuse my ignorance. Is the purpose of the build to get the nupic software to run at all on my machine or is it designed more so to make sure that it all compiles ok when I do start to feed data to the algorithms? Just trying to wrap my head around why doing the build is even necessary. Thanks On Tue, May 27, 2014 at 5:06 PM, Matthew Taylor <[email protected]> wrote: > I was just reading your other email to the list about this. I don't > know the solution, but I do know that you didn't export the ARCHFLAGS > var properly: > > export > ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future > sudo pip install -r external/common/requirements.txt > > If you don't use the "export" keyword in the shell, the env var will > not be available to other scripts and programs. > > Not sure if that will help, though. > --------- > Matt Taylor > OS Community Flag-Bearer > Numenta > > > On Tue, May 27, 2014 at 2:02 PM, Mika Schiller <[email protected]> > wrote: > > Python 2.7.6 Pip 1.3.1 OSX Mavericks clang 5.1 > > > > I tried installing python requirements with > > > > sudo pip install -r external/common/requirements.txt > > > > Then I got this error: > > > > building 'PIL._imaging' extension > > > > cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g > -Os > > -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd > > -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes > > -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes > > -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -DHAVE_LIBZ > > -I/System/Library/Frameworks/Tcl.framework/Versions/8.5/Headers > > -I/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers > > -I/private/tmp/pip-build-root/pillow/libImaging > > -I/System/Library/Frameworks/Python.framework/Versions/2.7/include > > -I/opt/local/include -I/usr/local/include -I/usr/include > > > -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 > > -c _imaging.c -o build/temp.macosx-10.9-intel-2.7/_imaging.o > > > > clang: error: unknown argument: '-mno-fused-madd' > > [-Wunused-command-line-argument-hard-error-in-future] > > > > clang: note: this will be a hard error (cannot be downgraded to a > warning) > > in the future > > > > error: command 'cc' failed with exit status 1 > > > > Then I tried to downgrade the ARCHFLAGS environment variable to a > warning by > > typing this in terminal: > > > > ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future > sudo > > pip install -r external/common/requirements.txt > > > > Unfortunately, that didn't work. I've been googling around trying to > find a > > solution to this problem. What's the best way to solve this? > > > > > > _______________________________________________ > > nupic mailing list > > [email protected] > > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > > > > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >
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