Check in gcc sources for prebuilt toolchains in Eclair.

1 files changed, 92 insertions, 0 deletions

diff --git a/gcc-4.4.0/libgfortran/mk-kinds-h.sh b/gcc-4.4.0/libgfortran/mk-kinds-h.sh
new file mode 100755
index 000000000..c5d20fe12
--- /dev/null
+++ b/gcc-4.4.0/libgfortran/mk-kinds-h.sh
@@ -0,0 +1,92 @@
+#!/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$$.f90
+  echo "  i = 1_$k" >> tmp$$.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 "  x = 1.0_$k" >> 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