FPsolve is a proof-of-concept implementation of a fixed-point solver based on Newton's method generalized to omega-continuous semirings. For some introduction about this idea, have a look at this paper.
Currently to build FPsolve you will need a C++ compiler with C++0x/C++11 support (tested on GCC 4.6 and 4.7 as well as Clang 3.2), as well as Boost libraries. For tests we additionally depend on Cppunit.
Installing with Clang should work fine as long as you're using the libstdc++ from GCC. Installing with libc++ exposes a bug in Boost (#7391) that makes the compilation fail. The current workaround is to slightly change Boost (as suggested in the ticket).
Also remember that to build with libc++ you need both Boost and Cppunit compiled with libc++ too. To make it easier to use different installations of Boost and Cppunit, you can specify the BOOST_ROOT and CPPUNIT_ROOT environment variables, before running cmake, to point to the directories containing the libraries.
see Readme.INSTALL for more details!
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Run cmake . in newton/c
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Run make in newton/c
The source code is distributed under the BSD license, see http://www.opensource.org/licenses/bsd-license.php . The library libfa used here has its own licensing, see newton/c/fa.h for that.