2 # Last modified: Thu Feb 8 11:46:05 EST 1996
3 # Andy Dougherty <doughera@lafcol.lafayette.edu>
7 # GNU as and GNU ld might not work. See the INSTALL file.
12 # Configure will issue a WHOA warning. The problem is that
13 # Configure finds getzname, not tzname. If you're in the System V
14 # environment, you can set d_tzname='define' since tzname[] is
15 # available in the System V environment.
18 # Configure will issue a WHOA warning. The problem is that unistd.h
19 # contains incorrect prototypes for some functions in the usual
20 # BSD-ish environment. In particular, it has
21 # extern int getgroups(/* int gidsetsize, gid_t grouplist[] */);
22 # but groupslist[] ought to be of type int, not gid_t.
23 # This is only really a problem for perl if the
24 # user is using gcc, and not running in the SysV environment.
25 # The gcc fix-includes script exposes those incorrect prototypes.
26 # There may be other examples as well. Volunteers are welcome to
27 # track them all down :-). In the meantime, we'll just skip unistd.h
28 # for SunOS in most of the code. The POSIX extension is built with
29 # unistd.h because, even though unistd.h has problems, if used with
30 # care, it helps create a better POSIX extension.
35 You will probably see *** WHOA THERE!!! *** messages from Configure for
36 d_tzname and i_unistd. Keep the recommended values. See
37 hints/sunos_4_1.sh for more information.
40 # SunOS 4.1.3 has two extra fields in struct tm. This works around
41 # the problem. Other BSD platforms may have similar problems.
42 POSIX_cflags='ccflags="$ccflags -DSTRUCT_TM_HASZONE"'
44 # check if user is in a bsd or system 5 type environment
45 if cat -b /dev/null 2>/dev/null
52 # If you get the message "unresolved symbol '__lib_version' " while
53 # linking, your system probably has the optional 'acc' compiler (and
54 # libraries) installed, but you are using the bundled 'cc' compiler with
55 # the unbundled libraries. The solution is either to use 'acc' and the
56 # unbundled libraries (specifically /lib/libm.a), or 'cc' and the bundled
59 # Thanks to William Setzer <William_Setzer@ncsu.edu> for this info.