+if test x"$rad_enable_largefiles" = xyes ; then
+ echo $ac_n "checking for largefile linkage""... $ac_c" 1>&6
+echo "configure:8056: checking for largefile linkage" >&5
+ case "$host" in
+ *-aix4.01*)
+ echo "$ac_t""no" 1>&6
+ { echo "configure: error: AIX before 4.2 does not support large files" 1>&2; exit 1; }
+ ;;
+ *-aix4*)
+ echo "$ac_t""ok" 1>&6
+ LFS_CFLAGS="-D_LARGE_FILES"
+ LFS_LDFLAGS=""
+ LFS_LIBS=""
+ ;;
+ *-hpux*)
+ echo "$ac_t""ok" 1>&6
+ LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
+ LFS_LDFLAGS=""
+ LFS_LIBS=""
+ ;;
+ *-irix*)
+ echo "$ac_t""no" 1>&6
+ { echo "configure: error: Large files not supported on this platform" 1>&2; exit 1; }
+ ;;
+ *-linux*)
+ echo "$ac_t""maybe" 1>&6
+ LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
+ LFS_LDFLAGS=""
+ LFS_LIBS=""
+ cat >> confdefs.h <<\EOF
+#define _GNU_SOURCE 1
+EOF
+
+ ;;
+ *-solaris*)
+ echo "$ac_t""ok" 1>&6
+ # Extract the first word of "getconf", so it can be a program name with args.
+set dummy getconf; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:8093: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_GETCONF'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ case "$GETCONF" in
+ /*)
+ ac_cv_path_GETCONF="$GETCONF" # Let the user override the test with a path.
+ ;;
+ ?:/*)
+ ac_cv_path_GETCONF="$GETCONF" # Let the user override the test with a dos path.
+ ;;
+ *)
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+ ac_dummy="$PATH"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_path_GETCONF="$ac_dir/$ac_word"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac
+fi
+GETCONF="$ac_cv_path_GETCONF"
+if test -n "$GETCONF"; then
+ echo "$ac_t""$GETCONF" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+ if test -z "$GETCONF" ; then
+ { echo "configure: error: getconf required to configure large file support" 1>&2; exit 1; }
+ fi
+ LFS_CFLAGS=`$GETCONF LFS_CFLAGS`
+ LFS_LDFLAGS=`$GETCONF LFS_LDFLAGS`
+ LFS_LIBS=`$GETCONF LFS_LIBS`
+ ;;
+ *)
+ echo "$ac_t""maybe" 1>&6
+ LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
+ LFS_LDFLAGS=""
+ LFS_LIBS=""
+ ;;
+ esac
+
+
+
+fi
+