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With this patch Polly is always GPL-free (no dependency on GMP any more). As a result, building and distributing Polly will be easier. Furthermore, there is no need to tightly coordinate isl and Polly releases anymore. We import isl b3e0fa7a05d as well as imath 4d707e5ef2. These are the git versions Polly currently was tested with when using utils/checkout_isl.sh. The imported libraries are both MIT-style licensed. We build isl and imath with -fvisibility=hidden to avoid clashes in case other projects (such as gcc) use conflicting versions of isl. The use of imath can temporarily reduce compile-time performance of Polly. We will work on performance tuning in tree. Patches to isl should be contributed first to the main isl repository and can then later be reimported to Polly. This patch is also a prerequisite for the upcoming isl C++ interface. llvm-svn: 228193
54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
isl is a thread-safe C library for manipulating sets and relations
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of integer points bounded by affine constraints. The descriptions of
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the sets and relations may involve both parameters and existentially
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quantified variables. All computations are performed in exact integer
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arithmetic using GMP.
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isl is released under the MIT license, but depends on the LGPL GMP
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library.
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Minimal compilation instructions:
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./configure
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make
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make install
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If you are taking the source from the git repository, then you first
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need to do
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git clone git://repo.or.cz/isl.git
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./autogen.sh
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For more information, see doc/user.pod or the generated documentation.
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New releases are announced on http://freecode.com/projects/isl
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If you use isl, you can let me know by stacking
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https://www.ohloh.net/p/isl on ohloh.
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For bug reports, feature requests and questions,
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contact http://groups.google.com/group/isl-development
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Whenever you report a bug, please mention the exact version of isl
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that you are using (output of "./isl_cat --version"). If you are unable
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to compile isl, then report the git version (output of "git describe")
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or the version included in the name of the tarball.
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If you use isl for your research, you are invited do cite
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the following paper and/or the paper(s) describing the specific
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operations you use.
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@incollection{Verdoolaege2010isl,
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author = {Verdoolaege, Sven},
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title = {isl: An Integer Set Library for the Polyhedral Model},
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booktitle = {Mathematical Software - ICMS 2010},
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series = {Lecture Notes in Computer Science},
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editor = {Fukuda, Komei and Hoeven, Joris and Joswig, Michael and
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Takayama, Nobuki},
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publisher = {Springer},
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isbn = {978-3-642-15581-9},
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pages = {299-302},
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volume = {6327},
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year = {2010}
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}
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