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Revision 2 as of 2017-07-31 09:40:06
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Editor: vdelecroix
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Revision 9 as of 2017-07-31 09:54:23
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Editor: vdelecroix
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Deletions are marked like this. Additions are marked like this.
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Prerequisites == Prerequisites ==
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1. We assume that your PARI/GP source code is at $PARI_ROOT  1. We assume that your PARI/GP source code is at `$PARI_ROOT`
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2. You need to use a version of Sage compiled from source located at $SAGE_ROOT  2. You need version of Sage compiled from source that is run with the command `sage`
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Procedure == Procedure ==
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1. Download the script [[pari_sage.sh]]  1. Download the script [[attachment:pari_sage.sh]]
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2. Do
{{{
 2. Start Sage environment {{{
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}}}

 3. Optional step: apply Sage patches located in `$SAGE_ROOT/build/pkg/pari/patches`.

 3. Compile pari {{{
$ cd $PARI_ROOT
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$ pari_apply_patches # optional patch applications
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$ sage -f cysignals # recompile cysignals (to be linked correctly against pari)
$ sage -f cypari # recompile cypari2
$ sage -br # recompiles what need to be
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Procedure to undo the experimental PARI  3. Recompile cysignals {{{
$ sage -f cysignals # recompile cysignals (to be linked correctly against pari)
}}}
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1.
{{{
 4. Compile the last version of cypari {{{
$ sage -pip install git+https://github.com/defeo/cypari2
}}}

 5. Recompile what needs to be {{{
$ sage -br
}}}

== Procedure to restore the standard PARI package in Sage ==

 1. {{{

Step by step tutorial on how to use PARI/GP development version in Sage

This tutorial explains how to use a PARI/GP development version inside Sage.

Prerequisites

  1. We assume that your PARI/GP source code is at $PARI_ROOT

  2. You need version of Sage compiled from source that is run with the command sage

Procedure

  1. Download the script pari_sage.sh

  2. Start Sage environment

    $ cd $PARI_ROOT
    $ sage -sh                # starts Sage environment
  3. Optional step: apply Sage patches located in $SAGE_ROOT/build/pkg/pari/patches.

  4. Compile pari

    $ cd $PARI_ROOT
    $ source pari_build.sh    # reading pari_build.sh
    $ pari_set_environment    # setting properly environment variables for compilation
    $ pari_build              # building pari
    $ pari_install            # installing pari
  5. Recompile cysignals

    $ sage -f cysignals       # recompile cysignals (to be linked correctly against pari)
  6. Compile the last version of cypari

    $ sage -pip install git+https://github.com/defeo/cypari2
  7. Recompile what needs to be

    $ sage -br

Procedure to restore the standard PARI package in Sage

  1. $ sage -f pari
    $ sage -f cysignals
    $ sage -f cypari
    $ sage -br

PariDevInSage (last edited 2017-08-03 08:15:11 by vdelecroix)