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