PySundials - Revision history

Admin: moved Python Sundials to PySundials

2014-01-30T20:03:40Z

← Older revision	Revision as of 20:03, 30 January 2014
(No difference)

Admin at 19:46, 30 January 2014

2014-01-30T19:46:06Z

← Older revision		Revision as of 19:46, 30 January 2014
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	The ~~python-sundials~~ library is available here: ~~https~~://~~code~~.~~google~~.~~com/p/python-sundials~~/		The pysundials library is available here: http://pysundials.sourceforge.net/

	=Installation=		=Installation=

Admin: /* Mac OS X */

2014-01-30T19:45:22Z

Mac OS X

← Older revision		Revision as of 19:45, 30 January 2014
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	==Mac OS X==		==Mac OS X==

	First, download and unpack the ~~python-sundials~~ tarball:		First, download and unpack the pysundials tarball:

	<source lang="bash">		<source lang="bash">
	$ wget ~~https~~://~~python-sundials~~.~~googlecode~~.~~com~~/~~files~~/~~python~~-~~sundials~~-0.5.tar.gz		$ wget http://downloads.sourceforge.net/project/pysundials/pysundials-2.3.0/pysundials-2.3.0-rc4/pysundials-2.3.0-rc4.tar.gz
	$ tar xzf ~~python~~-~~sundials~~-~~0.5~~.tar.gz		$ tar xzf pysundials-2.3.0-rc4.tar.gz
			$ cd pysundials-2.3.0-rc4/
	</source>		</source>

	~~Now install~~ using the usual setup.py routine:		The next step, installing using the usual setup.py routine, had to be modified to point the C compiler to the Sundials library:

	<source lang="bash">		<source lang="bash">
	$ ~~cd python~~-sundials-~~0.5~~/		$ sudo CC='gcc -lsundials -I/Users/charlesreid/pkg/sundials/std/include -L/Users/charlesreid/pkg/sundials/std/lib' python setup.py install
	~~$ python setup.py build &&~~ python setup.py install
	</source>		</source>


	==Errors==		==Errors==

Admin: /* Installation */

2014-01-30T19:42:30Z

Installation

← Older revision		Revision as of 19:42, 30 January 2014
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	=Installation=		=Installation=

			==Mac OS X==

			First, download and unpack the python-sundials tarball:

			<source lang="bash">
			$ wget https://python-sundials.googlecode.com/files/python-sundials-0.5.tar.gz
			$ tar xzf python-sundials-0.5.tar.gz
			</source>

			Now install using the usual setup.py routine:

			<source lang="bash">
			$ cd python-sundials-0.5/
			$ python setup.py build && python setup.py install
			</source>


			==Errors==

			===Header Files Not Found===

			I saw some errors related to header files not being found:

			<pre>
			$ python setup.py build
			running build
			running build_py
			creating build
			creating build/lib.macosx-10.8-intel-2.7
			creating build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/__init__.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/cvode.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/cvodes.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/ida.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/kinsol.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/nvecserial.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			copying src/sundials_core.py -> build/lib.macosx-10.8-intel-2.7/pysundials
			running build_ext
			building 'pysundials.realtype' extension
			creating build/temp.macosx-10.8-intel-2.7
			creating build/temp.macosx-10.8-intel-2.7/src
			clang -fno-strict-aliasing -fno-common -dynamic -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 -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c src/realtype.c -o build/temp.macosx-10.8-intel-2.7/src/realtype.o
			clang: warning: argument unused during compilation: '-mno-fused-madd'
			src/realtype.c:3:10: fatal error: 'sundials/sundials_types.h' file not found
			#include "sundials/sundials_types.h"
			^
			1 error generated.
			error: command 'clang' failed with exit status 1
			</pre>

			This was a result of the fact that I had installed Sundials in a non-standard location. I was able to to customize my C compiler command to point, specifically, to the Sundials libraries I was using, by assigning a vlaue to the <code>CC</code> environmental variable:

			<pre>
			$ CC='gcc -lsundials -I/Users/charles/pkg/sundials/std/include -L/Users/charles/pkg/sundials/std/lib'
			</pre>

	=Usage=		=Usage=

Admin: Created page with "The python-sundials library is available here: https://code.google.com/p/python-sundials/ =Installation= =Usage="

2014-01-30T19:21:11Z

Created page with "The python-sundials library is available here: https://code.google.com/p/python-sundials/ =Installation= =Usage="

New page

The python-sundials library is available here: https://code.google.com/p/python-sundials/

=Installation=

=Usage=