75b2645e3f
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1580 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
54 lines
1.4 KiB
Bash
Executable File
54 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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## =================================================================
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## Logtalk - Object oriented extension to Prolog
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## Release 2.27.1
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##
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## Copyright (c) 1998-2006 Paulo Moura. All Rights Reserved.
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## =================================================================
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echo
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echo "Creating a script named gplgt for running Logtalk with GNU Prolog..."
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echo
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if ! [ "$LOGTALKHOME" ]
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then
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echo "The environment variable LOGTALKHOME must be defined first!"
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echo
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exit 1
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fi
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if ! [ -d "$LOGTALKHOME" ]; then
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echo "The environment variable LOGTALKHOME points to a non-existing directory!"
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echo "Its current value is: $LOGTALKHOME"
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echo "The variable must be set to your Logtalk installation directory!"
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echo
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exit 1
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fi
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if [ -z "$1" ]; then
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prefix=/usr/local
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else
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prefix="$1"
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fi
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if ! [ -d "$prefix" ]; then
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echo "Directory prefix does not exist!"
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echo
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exit 1
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fi
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cd "$LOGTALKHOME"
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mkdir -p bin
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cd bin
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echo ":- built_in." > logtalk_gp.pl
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cat ../compiler/logtalk.pl >> logtalk_gp.pl
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echo "#/bin/sh" > gplgt
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echo "gprolog --init-goal \"['\$LOGTALKUSER/configs/gnu.config', '\$LOGTALKHOME/bin/logtalk_gp.pl', '\$LOGTALKUSER/libpaths/libpaths.pl']\"" >> gplgt
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chmod a+x gplgt
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ln -sf $LOGTALKHOME/bin/gplgt $prefix/bin/gplgt
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echo "Done. A link to the script was been created in $prefix/bin."
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echo "Users must define the environment variables LOGTALKHOME and"
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echo "LOGTALKUSER in order to use the script."
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echo
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