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f3ce426725
scripts/*.sh:
Use ${var=default} rather than ${var:-$default}, since according
to the GNU autoconf manual, the latter is not portable.
63 lines
1.5 KiB
Bash
63 lines
1.5 KiB
Bash
#!/bin/sh
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#---------------------------------------------------------------------------#
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# Copyright (C) 1995 University of Melbourne.
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# This file may only be copied under the terms of the GNU General
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# Public License - see the file COPYING in the Mercury distribution.
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#---------------------------------------------------------------------------#
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# MNC - Mercury NU-Prolog Compiler.
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#
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# Compiles Mercury programs to NU-Prolog object code (*.no).
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#
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# Usage: same as for `nc'.
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#
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# Environment variables: MERCURY_NC_BUILTIN
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nc_builtin_nl=${MERCURY_NC_BUILTIN=@LIBDIR@/nuprolog/nc_builtin.nl}
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options=
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unset target
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while true; do
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case "$1" in
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-F) options="$options $1 $2"
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shift 2
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;;
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-o) target="$2"
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shift 2
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;;
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-*) options="$options $1"
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shift
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;;
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*) break 2
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;;
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esac
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done
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for file in "$@"; do
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dir="`dirname $file`"
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case $file in
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*.m) base="`basename $file .m`" ;;
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*.nl) base="`basename $file .nl`" ;;
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*) base="`basename $file`" ;;
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esac
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rootname="$dir/$base"
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tmp=/tmp/mnc$$
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trap 'rm -f $tmp.nl $tmp.ns $tmp.no; exit 1' 1 2 3 13 15
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cat $nc_builtin_nl > $tmp.nl
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# as a special-case hack, if there is a .pp file we use it instead,
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# after preprocessing away any #if NU_PROLOG commands in it
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if [ -f "$rootname.pp" ]; then
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echo "mnc: compiling \`$rootname.pp'"
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sed -e '/^#if *NU_PROLOG/s/.*//' -e '/^#endif/s/.*//' \
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"$rootname.pp" >> $tmp.nl
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else
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echo "mnc: compiling \`$file'"
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cat $file >> $tmp.nl
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fi
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nc -c $options $tmp.nl
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rm $tmp.nl $tmp.ns
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mv $tmp.no ${target="$rootname.no"}
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done
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