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[metaconfig.git] / U / perl / d_off64_t.U
1 ?RCS: $Id$
2 ?RCS:
3 ?RCS: Copyright (c) 1998 Jarkko Hietaniemi
4 ?RCS:
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.
7 ?RCS:
8 ?MAKE:d_off64_t: \
9         Inlibc Setvar Compile rm_try cat lseeksize
10 ?MAKE:  -pick add $@ %<
11 ?S:d_off64_t:
12 ?S:     This symbol will be defined if the C compiler supports off64_t.
13 ?S:.
14 ?C:HAS_OFF64_T:
15 ?C:     This symbol will be defined if the C compiler supports off64_t.
16 ?C:.
17 ?H:#$d_off64_t  HAS_OFF64_T             /**/
18 ?H:.
19 ?LINT:set d_off64_t
20 : check for off64_t
21 echo " "
22 echo "Checking to see if you have off64_t..." >&4
23 $cat >try.c <<EOCP
24 #include <sys/types.h>
25 #include <unistd.h>
26 int main() { off64_t x = 7; }
27 EOCP
28 set try
29 if eval $compile; then
30         val="$define"
31         echo "You have off64_t."
32 else
33         val="$undef"
34         echo "You do not have off64_t."
35         case "$lseeksize" in
36         8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
37         esac
38 fi
39 $rm_try
40 set d_off64_t
41 eval $setvar
42