3 ?RCS: Copyright (c) 1999 Jarkko Hietaniemi
5 ?RCS: You may distribute under the terms of either the GNU General Public
6 ?RCS: License or the Artistic License, as specified in the README file.
8 ?MAKE:uselonglong: Myread Oldconfig Setvar cat test ccflags
12 ?S: This variable conditionally defines the USE_LONG_LONG symbol,
13 ?S: and indicates that long longs should be used when available.
16 ?C: This symbol, if defined, indicates that long longs should
17 ?C: be used when available.
19 ?H:?%<:#ifndef USE_LONG_LONG
20 ?H:?%<:#$uselonglong USE_LONG_LONG /**/
25 : Check for longlong support
26 case "$uselonglong" in
27 ''|true|[yY]*) uselonglong="$define" ;;
29 *-DUSE_LONG_LONG*) uselonglong="$define" ;;
30 *) uselonglong="$undef" ;;
34 case "$uselonglong" in
40 Perl can be built to take advantage of long longs which
41 (if available) may give more range for integer numbers.
43 If this doesn't make any sense to you, just accept the default '$dflt'.
45 rp='Try to use long longs if available?'
53 case "$uselonglong" in
55 : Look for a hint-file generated 'call-back-unit'. If the
56 : user has specified that long longs should be used,
57 : we may need to set or change some other defaults.
58 if $test -f uselonglong.cbu; then
59 echo "Your platform has some specific hints for long longs, using them..."
63 (Your platform doesn't have any specific hints for long longs.)