42 lines
783 B
Bash
42 lines
783 B
Bash
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#!/bin/sh
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if test "$#" -ne 2; then
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echo "Usage $0 real_kinds compile"
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exit 1
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fi
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# Possible kinds must be listed in ascending order
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possible_real_kinds="$1"
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compile="$2"
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kinds=""
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c=0
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for k in $possible_real_kinds; do
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echo " real (kind=$k) :: x" > tmp$$.f90
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echo " x = 1.0_$k" >> tmp$$.f90
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echo " end" >> tmp$$.f90
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if $compile -S tmp$$.f90 > /dev/null 2>&1; then
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kinds="$kinds $k"
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c=`expr $c + 1`
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fi
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rm -f tmp$$.*
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done
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echo " integer, parameter :: c = $c"
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echo " type (real_info), parameter :: real_infos(c) = (/ &"
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i=0
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for k in $kinds; do
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# echo -n is not portable
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str=" real_info ($k, precision(0.0_$k), range(0.0_$k), radix(0.0_$k))"
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i=`expr $i + 1`
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if [ $i -lt $c ]; then
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echo "$str, &"
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else
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echo "$str /)"
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fi
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done
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exit 0
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