4349e29287
2008-01-16 Steven Bosscher <steven@gcc.gnu.org>
PR libfortran/34669
* mk-kinds-h.sh: Compile with -S to avoid calling the assembler,
to avoid piping the -fdump-parse-tree output to the assembler
when configuring with -pipe.
* mk-sik-inc.sh: Likewise.
* mk-srk-inc.sh: Likewise.
From-SVN: r131567
91 lines
2.4 KiB
Bash
Executable File
91 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
LC_ALL=C
|
|
export LC_ALL
|
|
|
|
compile="$1"
|
|
|
|
# Possible types must be listed in ascending order
|
|
possible_integer_kinds="1 2 4 8 16"
|
|
possible_real_kinds="4 8 10 16"
|
|
|
|
|
|
largest=""
|
|
smallest=""
|
|
for k in $possible_integer_kinds; do
|
|
echo " integer (kind=$k) :: i" > tmp$$.f90
|
|
echo " end" >> tmp$$.f90
|
|
if $compile -S tmp$$.f90 > /dev/null 2>&1; then
|
|
s=`expr 8 \* $k`
|
|
largest="$k"
|
|
|
|
if [ $s -eq 128 ]; then
|
|
prefix="__"
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$smallest" = "" ]; then
|
|
smallest="$k"
|
|
fi
|
|
|
|
echo "typedef ${prefix}int${s}_t GFC_INTEGER_${k};"
|
|
echo "typedef ${prefix}uint${s}_t GFC_UINTEGER_${k};"
|
|
echo "typedef GFC_INTEGER_${k} GFC_LOGICAL_${k};"
|
|
echo "#define HAVE_GFC_LOGICAL_${k}"
|
|
echo "#define HAVE_GFC_INTEGER_${k}"
|
|
echo ""
|
|
fi
|
|
rm -f tmp$$.*
|
|
done
|
|
|
|
echo "#define GFC_INTEGER_LARGEST GFC_INTEGER_${largest}"
|
|
echo "#define GFC_UINTEGER_LARGEST GFC_UINTEGER_${largest}"
|
|
echo "#define GFC_DEFAULT_CHAR ${smallest}"
|
|
echo ""
|
|
|
|
|
|
for k in $possible_real_kinds; do
|
|
echo " real (kind=$k) :: x" > tmp$$.f90
|
|
echo " end" >> tmp$$.f90
|
|
if $compile -S tmp$$.f90 > /dev/null 2>&1; then
|
|
case $k in
|
|
4) ctype="float" ; suffix="f" ;;
|
|
8) ctype="double" ; suffix="" ;;
|
|
10) ctype="long double" ; suffix="l" ;;
|
|
16) ctype="long double" ; suffix="l" ;;
|
|
*) echo "$0: Unknown type" >&2 ; exit 1 ;;
|
|
esac
|
|
|
|
# Check for the value of HUGE
|
|
echo "print *, huge(0._$k) ; end" > tmq$$.f90
|
|
huge=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \
|
|
| sed 's/ *TRANSFER *//' | sed 's/_.*//'`
|
|
rm -f tmq$$.*
|
|
|
|
# Check for the value of DIGITS
|
|
echo "print *, digits(0._$k) ; end" > tmq$$.f90
|
|
digits=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \
|
|
| sed 's/ *TRANSFER *//'`
|
|
rm -f tmq$$.*
|
|
|
|
# Check for the value of RADIX
|
|
echo "print *, radix(0._$k) ; end" > tmq$$.f90
|
|
radix=`$compile -S -fdump-parse-tree tmq$$.f90 | grep TRANSFER \
|
|
| sed 's/ *TRANSFER *//'`
|
|
rm -f tmq$$.*
|
|
|
|
# Output the information we've gathered
|
|
echo "typedef ${ctype} GFC_REAL_${k};"
|
|
echo "typedef complex ${ctype} GFC_COMPLEX_${k};"
|
|
echo "#define HAVE_GFC_REAL_${k}"
|
|
echo "#define HAVE_GFC_COMPLEX_${k}"
|
|
echo "#define GFC_REAL_${k}_HUGE ${huge}${suffix}"
|
|
echo "#define GFC_REAL_${k}_DIGITS ${digits}"
|
|
echo "#define GFC_REAL_${k}_RADIX ${radix}"
|
|
echo ""
|
|
fi
|
|
rm -f tmp$$.*
|
|
done
|
|
|
|
exit 0
|