Name

scryerlgt - Logtalk integration script for Scryer Prolog

Synopsis

scryerlgt [-g goal]

Description

scryerlgt is a Logtalk integration script for Scryer Prolog. It automatically loads the Scryer Prolog adapter file, the Logtalk compiler and runtime, the Logtalk default table of library names and paths, and any existing settings file found on the lookup directories. It passes any options to the scryer-prolog executable; see the Scryer Prolog documention for the available options.

Options

-g goal Initialization goal, written between double quotes, to be executed after Logtalk startup.

Requirements

Scryer Prolog 0.9.1 or a later version is required. This integration script looks for a scryer-prolog executable in the system path.

Environment

LOGTALKHOME Specifies the location of the Logtalk installation.

LOGTALKUSER Specifies the location of the Logtalk user directory.

Files

$LOGTALKHOME/integration/logtalk_scryer.pl Prolog file used for loading the necessary files for starting Logtalk using Scryer Prolog as the backend compiler.

$LOGTALKHOME/adapters/scryer.pl The Scryer Prolog adapter file.

$LOGTALKHOME/core/core.pl The Logtalk core compiler and runtime file.

$LOGTALKHOME/paths/paths.pl The default table of library names and paths.

./settings.lgt Logtalk settings file (for overriding default settings in the adapter files). May not exist.

$LOGTALKUSER/settings.lgt Logtalk settings file (for overriding default settings in the adapter files). May not exist.

$HOME/settings.lgt Logtalk settings file (for overriding default settings in the adapter files). May not exist.

$XDG_CONFIG_HOME/logtalk/settings.lgt Logtalk settings file (for overriding default settings in the adapter files). May not exist.

$HOME/.config/logtalk/settings.lgt Logtalk settings file (for overriding default settings in the adapter files). May not exist.

See also

The Logtalk website at https://logtalk.org/

The Logtalk User and Reference Manuals at $LOGTALKHOME/manuals/index.html

The Scryer Prolog git repo at https://github.com/mthom/scryer-prolog

logtalk_user_setup(1), logtalk_version_select(1), logtalk_backend_select(1)

Author

Paulo Moura <pmoura@logtalk.org>

Copyright

Copyright (c) 1998-2021 Paulo Moura.

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