current svn fails to build on mac

Community matplotlib-users
1

I should have specified I'm on OS X 10.5.7. Xcode 3.0.

I'm using the same, but I'm not seeing this error.

Can you verify that matplotlib 0.98.5.3 still compiles correctly?
If it does, we can compare the linker flags used for 0.98.5.3 and the svn version to find the problem.

--Michiel.

···

--- On Thu, 7/9/09, Robin <robince@...287...> wrote:

From: Robin <robince@...287...>
Subject: Re: [Matplotlib-users] current svn fails to build on mac
To: matplotlib-users@lists.sourceforge.net
Date: Thursday, July 9, 2009, 7:16 AM
On Thu, Jul 9, 2009 at 12:15 PM, > Robin<robince@...287...> > wrote:
> On Thu, Jul 9, 2009 at 12:06 PM, Michiel de Hoon<mjldehoon@...9...> > wrote:
>>
>> One thing that changed between 0.98.5.3 and the
current SVN version is that we're now using matplotlib's
path cleanup code, which is in C++. Maybe the linker is
picking up different libraries with C++? Though I haven't
seen this error on Mac OS X 10.4 or 10.5.
>>
>
> I should have specified I'm on OS X 10.5.7. Xcode
3.0.
>

As do many others I consistently forget to reply to all on
this list.
This is the only list I follow that doesn't set the
reply-to to go to
the list!

Cheers

Robin

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2

Yes - just removed build dirs and did both from scratch.
0.98.5.3 - fine, full build log:
http://www.robince.net/robince/mpl/build-0.98.5.3.log
svn7250 - fails, full build log:
http://www.robince.net/robince/mpl/build-svn7250.log

The relevant sections of the logs (I think) are:

Release

···

On Fri, Jul 10, 2009 at 1:33 AM, Michiel de Hoon<mjldehoon@...9...> wrote:

Can you verify that matplotlib 0.98.5.3 still compiles correctly?
If it does, we can compare the linker flags used for 0.98.5.3 and the svn version to find the problem.

-----------
building 'matplotlib.backends._macosx' extension

gcc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk
-fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd
-fno-common -dynamic -DNDEBUG -g -O3
-I/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/numpy/core/include
-I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5
-c src/_macosx.m -o build/temp.macosx-10.3-i386-2.5/src/_macosx.o

gcc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle
-undefined dynamic_lookup
build/temp.macosx-10.3-i386-2.5/src/_macosx.o -o
build/lib.macosx-10.3-i386-2.5/matplotlib/backends/_macosx.so
-framework Cocoa

SVN
------
building 'matplotlib.backends._macosx' extension

gcc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk
-fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd
-fno-common -dynamic -DNDEBUG -g -O3
-DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API
-I/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/numpy/core/include
-I/usr/local/include -I/usr/include -I/usr/X11R6/include -I.
-I/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/numpy/core/include
-Isrc -Iagg24/include -I.
-I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5
-c src/_macosx.m -o build/temp.macosx-10.3-i386-2.5/src/_macosx.o

g++ -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle
-undefined dynamic_lookup
build/temp.macosx-10.3-i386-2.5/src/_macosx.o
build/temp.macosx-10.3-i386-2.5/CXX/cxx_extensions.o
build/temp.macosx-10.3-i386-2.5/CXX/cxxextensions.o
build/temp.macosx-10.3-i386-2.5/CXX/cxxsupport.o
build/temp.macosx-10.3-i386-2.5/CXX/IndirectPythonInterface.o
build/temp.macosx-10.3-i386-2.5/src/agg_py_transforms.o
build/temp.macosx-10.3-i386-2.5/src/path_cleanup.o -L/usr/local/lib
-L/usr/lib -L/usr/X11R6/lib -lstdc++ -lm -o
build/lib.macosx-10.3-i386-2.5/matplotlib/backends/_macosx.so
-framework Cocoa

ld: cycle in dylib re-exports with
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib/libGL.dylib
collect2: ld returned 1 exit status
error: command 'g++' failed with exit status 1

Obviously lots of differences but I've no idea what would be causing it.

Cheers

Robin