1 # svr4 hints, System V Release 4.x
2 # Last modified 1996/10/25 by Tye McQueen, tye@metronet.com
3 # Merged 1998/04/23 with perl5.004_04 distribution by
4 # Andy Dougherty <doughera@lafayette.edu>
6 # Use Configure -Dcc=gcc to use gcc.
9 test -f $cc || cc='/usr/ccs/bin/cc'
13 # We include support for using libraries in /usr/ucblib, but the setting
14 # of libswanted excludes some libraries found there. If you run into
15 # problems, you may have to remove "ucb" from libswanted. Just delete
16 # the comment '#' from the sed command below.
17 ldflags='-L/usr/ccs/lib -L/usr/ucblib'
18 ccflags='-I/usr/include -I/usr/ucbinclude'
19 # Don't use problematic libraries:
20 libswanted=`echo " $libswanted " | sed -e 's/ malloc / /'` # -e 's/ ucb / /'`
21 # libmalloc.a - Probably using Perl's malloc() anyway.
22 # libucb.a - Remove it if you have problems ld'ing. We include it because
23 # it is needed for ODBM_File and NDBM_File extensions.
25 if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library:
26 d_Gconvert='gcvt' # Try gcvt() before gconvert().
27 # Use the "native" counterparts, not the BSD emulation stuff:
28 d_bcmp='undef' d_bcopy='undef' d_bzero='undef' d_safebcpy='undef'
29 d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
31 # d_setregid='undef' d_setreuid='undef' # ???
34 # UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and
35 # /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it
36 # appears that /usr/ccs/lib/libc.so contains more symbols:
38 # Try the following if you want to use nm-extraction. We'll just
39 # skip the nm-extraction phase, since searching for all the different
40 # library versions will be hard to keep up-to-date.
42 # if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \
43 # -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then
44 # if nm -h /usr/ccs/lib/libc.so | egrep '\<_?select$' >/dev/null; then
45 # if nm -h /usr/lib/libc.so.1 | egrep '\<_?select$'` >/dev/null ||
46 # nm -h /usr/lib/libc.so.1.1 | egrep '\<_?select$'` >/dev/null; then
49 # libc=/usr/ccs/lib/libc.so
54 # Don't bother with nm. Just compile & link a small C program.
59 # Broken C-Shell tests (Thanks to Tye McQueen):
60 # The OS-specific checks may be obsoleted by the this generic test.
61 sh_cnt=`sh -c 'echo /*' | wc -c`
62 csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c`
63 csh_cnt=`expr 1 + $csh_cnt`
64 if [ "$sh_cnt" -ne "$csh_cnt" ]; then
65 echo "You're csh has a broken 'glob', disabling..." >&2
69 # UnixWare has a broken csh. The undocumented -X argument to uname is probably
70 # a reasonable way of detecting UnixWare. Also in 2.1.1 the fields in
71 # FILE* got renamed! Plus 1.1 can't cast large floats to 32-bit ints.
72 # Leave leading tabs so Configure doesn't propagate these variables
74 uw_isuw=`uname -X 2>&1 | grep Release`
75 if [ "$uw_isuw" = "Release = 4.2" ]; then
82 if [ "$uw_isuw" = "Release = 4.2MP" ]; then
89 stdio_cnt='((fp)->__cnt)'
90 d_stdio_cnt_lval='define'
91 stdio_ptr='((fp)->__ptr)'
92 d_stdio_ptr_lval='define'
97 # DDE SMES Supermax Enterprise Server
100 # the *grent functions are in libgen.
101 libswanted="$libswanted gen"
102 # csh is broken (also) in SMES
103 # This may already be detected by the generic test above.
107 *) # for cc we need -K PIC (not -K pic)
108 cccdlflags="$cccdlflags -K PIC"
114 # Configure may fail to find lstat() since it's a static/inline function
115 # in <sys/stat.h> on Unisys U6000 SVR4, UnixWare 2.x, and possibly other
116 # SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.)
119 d_suidsafe='define' # "./Configure -d" can't figure this out easilly
123 If you wish to use dynamic linking, you must use
124 LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH
126 setenv LD_LIBRARY_PATH `pwd`