I got my OS-X machine going again -- I'm looking into this further now.
Mike
On 02/23/2012 10:19 AM, Michael Droettboom wrote:
> It looks like a bug in agg that the stricter clang is picking up. If
> you change agg24/include/agg_renderer_outline_aa.h:1368 to read:
>
> const line_profile_aa& profile() { return *m_profile; }
>
> does that help? (There's probably other cases like this behind it).
>
> I don't have a complete OS-X environment right now to test with, or I'd
> see what the other issues were myself.
>
> Mike
>
> On 02/23/2012 07:47 AM, Thomas Robitaille wrote:
>> Hello,
>>
>> I am trying to build the latest version of matplotlib from the git
>> repository (1cd07a6c) on MacOS 10.7, and regardless of whether I build using
>> the make.osx file or just 'python setup.py build', the C files get compiled
>> with clang, and clang raises an error on one of the files:
>>
>> /Developer/usr/bin/clang -fno-strict-aliasing -fno-common -dynamic -pipe -O2
>> -fwrapv -DNDEBUG -g -O3 -Wall -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API
>> -DPYCXX_ISO_CPP_LIB=1
>> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include
>> -I.
>> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include
>> -Isrc -Iagg24/include -I.
>> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include
>> -I/opt/local/include/freetype2 -I/opt/local/include -I.
>> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
>> -c src/backend_agg.cpp -o
>> build/temp.macosx-10.7-x86_64-2.7/src/backend_agg.o
>> In file included from src/backend_agg.cpp:11:
>> In file included from src/_backend_agg.h:34:
>> agg24/include/agg_renderer_outline_aa.h:1368:45: error: binding of reference
>> to type 'agg::line_profile_aa' to a value of type 'const
>> agg::line_profile_aa' drops qualifiers
>> line_profile_aa& profile() { return *m_profile; }
>> ^~~~~~~~~~
>> 1 error generated.
>>
>> error: command '/Developer/usr/bin/clang' failed with exit status 1
>>
>> If I do:
>>
>> CC=gcc python setup.py build
>>
>> then things work fine, but I just wanted to raise the point that the C files
>> do not compile successfully with clang at this time (but this seems to be
>> the default compiler on 10.7).
>>
>> Cheers,
>> Tom
>>
>>
>>
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> ------------------------------------------------------------------------------
> Virtualization& Cloud Management Using Capacity Planning
> Cloud computing makes use of virtualization - but cloud computing
> also focuses on allowing computing to be delivered as a service.
> http://www.accelacomm.com/jaw/sfnl/114/51521223/
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Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
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