Commit | Line | Data |
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a0d0e21e | 1 | # svr4 hints, System V Release 4.x |
883fc332 AD |
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> | |
5 | ||
a0d0e21e LW |
6 | # Use Configure -Dcc=gcc to use gcc. |
7 | case "$cc" in | |
8 | '') cc='/bin/cc' | |
9 | test -f $cc || cc='/usr/ccs/bin/cc' | |
a0d0e21e LW |
10 | ;; |
11 | esac | |
883fc332 | 12 | |
a0d0e21e | 13 | # We include support for using libraries in /usr/ucblib, but the setting |
883fc332 AD |
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. | |
a0d0e21e | 17 | ldflags='-L/usr/ccs/lib -L/usr/ucblib' |
d48672a2 | 18 | ccflags='-I/usr/include -I/usr/ucbinclude' |
1aef975c AD |
19 | # Don't use problematic libraries: |
20 | libswanted=`echo " $libswanted " | sed -e 's/ malloc / /'` # -e 's/ ucb / /'` | |
21 | # libmalloc.a - Probably using Perl's malloc() anyway. | |
22 | # libucb.a - Remove it if you have problems ld'ing. We include it because | |
23 | # it is needed for ODBM_File and NDBM_File extensions. | |
883fc332 | 24 | |
1aef975c | 25 | if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library: |
aade5aff | 26 | gconvert_preference='gcvt sprintf' # Try gcvt() before gconvert(). |
1aef975c | 27 | # Use the "native" counterparts, not the BSD emulation stuff: |
1aef975c | 28 | d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef' |
883fc332 AD |
29 | d_setlinebuf='undef' |
30 | # d_setregid='undef' d_setreuid='undef' # ??? | |
1aef975c | 31 | fi |
a5f75d66 | 32 | |
883fc332 AD |
33 | # UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and |
34 | # /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it | |
35 | # appears that /usr/ccs/lib/libc.so contains more symbols: | |
36 | # | |
37 | # Try the following if you want to use nm-extraction. We'll just | |
38 | # skip the nm-extraction phase, since searching for all the different | |
39 | # library versions will be hard to keep up-to-date. | |
40 | # | |
41 | # if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \ | |
42 | # -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then | |
43 | # if nm -h /usr/ccs/lib/libc.so | egrep '\<_?select$' >/dev/null; then | |
44 | # if nm -h /usr/lib/libc.so.1 | egrep '\<_?select$'` >/dev/null || | |
45 | # nm -h /usr/lib/libc.so.1.1 | egrep '\<_?select$'` >/dev/null; then | |
46 | # : | |
47 | # else | |
48 | # libc=/usr/ccs/lib/libc.so | |
49 | # fi | |
50 | # fi | |
51 | # fi | |
52 | # | |
53 | # Don't bother with nm. Just compile & link a small C program. | |
54 | case "$usenm" in | |
55 | '') usenm=false;; | |
56 | esac | |
57 | ||
58 | # Broken C-Shell tests (Thanks to Tye McQueen): | |
59 | # The OS-specific checks may be obsoleted by the this generic test. | |
60 | sh_cnt=`sh -c 'echo /*' | wc -c` | |
61 | csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c` | |
62 | csh_cnt=`expr 1 + $csh_cnt` | |
63 | if [ "$sh_cnt" -ne "$csh_cnt" ]; then | |
64 | echo "You're csh has a broken 'glob', disabling..." >&2 | |
65 | d_csh='undef' | |
66 | fi | |
a5f75d66 | 67 | |
dd64f1c3 AD |
68 | # Unixware-specific problems. The undocumented -X argument to uname |
69 | # is probably a reasonable way of detecting UnixWare. | |
70 | # UnixWare has a broken csh. (This might already be detected above). | |
71 | # In Unixware 2.1.1 the fields in FILE* got renamed! | |
a6b06eff TH |
72 | # Unixware 1.1 can't cast large floats to 32-bit ints. |
73 | # Configure can't detect memcpy or memset on Unixware 2 or 7 | |
dd64f1c3 AD |
74 | # |
75 | # Leave leading tabs on the next two lines so Configure doesn't | |
76 | # propagate these variables to config.sh | |
883fc332 AD |
77 | uw_ver=`uname -v` |
78 | uw_isuw=`uname -X 2>&1 | grep Release` | |
dd64f1c3 | 79 | |
491527d0 GS |
80 | if [ "$uw_isuw" = "Release = 4.2" ]; then |
81 | case $uw_ver in | |
82 | 1.1) | |
83 | d_casti32='undef' | |
84 | ;; | |
85 | esac | |
86 | fi | |
850679cb JH |
87 | if [ "$uw_isuw" = "Release = 4.2MP" ]; then |
88 | case $uw_ver in | |
89 | 2.1) | |
883fc332 AD |
90 | d_csh='undef' |
91 | ;; | |
850679cb | 92 | 2.1.*) |
883fc332 | 93 | d_csh='undef' |
a6b06eff TH |
94 | stdio_cnt='((fp)->__cnt)' |
95 | d_stdio_cnt_lval='define' | |
96 | stdio_ptr='((fp)->__ptr)' | |
97 | d_stdio_ptr_lval='define' | |
98 | ;; | |
99 | esac | |
100 | fi | |
101 | if [ "$uw_isuw" = "Release = 5" ]; then | |
102 | case $uw_ver in | |
103 | 7) | |
104 | d_csh='undef' | |
883fc332 AD |
105 | stdio_cnt='((fp)->__cnt)' |
106 | d_stdio_cnt_lval='define' | |
107 | stdio_ptr='((fp)->__ptr)' | |
108 | d_stdio_ptr_lval='define' | |
109 | ;; | |
850679cb | 110 | esac |
055be0b8 | 111 | fi |
dd64f1c3 | 112 | # End of Unixware-specific tests. |
055be0b8 | 113 | |
a0edfb28 | 114 | # DDE SMES Supermax Enterprise Server |
3e3baf6d TB |
115 | case "`uname -sm`" in |
116 | "UNIX_SV SMES") | |
883fc332 AD |
117 | # the *grent functions are in libgen. |
118 | libswanted="$libswanted gen" | |
119 | # csh is broken (also) in SMES | |
120 | # This may already be detected by the generic test above. | |
121 | d_csh='undef' | |
122 | case "$cc" in | |
123 | *gcc*) ;; | |
124 | *) # for cc we need -K PIC (not -K pic) | |
125 | cccdlflags="$cccdlflags -K PIC" | |
a0edfb28 | 126 | ;; |
883fc332 AD |
127 | esac |
128 | ;; | |
a0edfb28 JH |
129 | esac |
130 | ||
b8392fa5 AD |
131 | # NCR MP-RAS. Thanks to Doug Hendricks for this info. |
132 | # The output of uname -a looks like this | |
133 | # foo foo 4.0 3.0 3441 Pentium III(TM)-ISA/PCI | |
c17f77a2 AD |
134 | # Similar errors reported for |
135 | # foo foo 4.0 3.0 4400 pentium ii(tm)-isapci ' | |
40f422c7 AD |
136 | # and also for |
137 | # foo foo 4.2 1.1.2 shg2 386at | |
138 | # W. Geoffrey Rommel, 2003-09-09 reported: | |
139 | # I have talked to a developer at NCR, and there seems to be no | |
140 | # reliable way to make sure that this is really MP-RAS. It's not | |
141 | # in uname, it's not in the kernel, it's not in sysinfo ... | |
142 | # However, the files /etc/issue and /etc/.relid are present in MP-RAS. | |
143 | # | |
144 | # Other System V-derived systems may have /etc/issue, but /etc/.relid | |
145 | # may well be unique. Configure-time tests for the POSIX | |
146 | # _mwoflocheckl issue (see ext/POSIX/hints/svr4.pl) would be appreciated. | |
147 | # | |
148 | if test -f /etc/issue -a -f /etc/.relid; then | |
ca37ab50 GR |
149 | # libcrypt contains nothing libc wouldn't have. |
150 | libswanted=`echo " $libswanted " | sed -e 's/ crypt / /'` | |
40f422c7 | 151 | # With the NCR High Performance C Compiler R3.0c, miniperl fails |
cd512f8e | 152 | # t/op/regexp.t test 461 unless we compile with optimize=-O0. |
40f422c7 | 153 | # Volunteers are needed to determine just which files need special |
cd512f8e | 154 | # treatment. For now, use optimize=-O0 for everything. |
40f422c7 | 155 | # |
cd512f8e GR |
156 | d_usleep='undef' |
157 | d_ualarm='undef' | |
40f422c7 | 158 | case "$optimize" in |
cd512f8e | 159 | '') optimize='-O0' ;; |
b8392fa5 | 160 | esac |
40f422c7 | 161 | fi |
b8392fa5 | 162 | |
883fc332 AD |
163 | # Configure may fail to find lstat() since it's a static/inline function |
164 | # in <sys/stat.h> on Unisys U6000 SVR4, UnixWare 2.x, and possibly other | |
165 | # SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.) | |
166 | d_lstat=define | |
167 | ||
dca46f05 | 168 | d_suidsafe='define' # "./Configure -d" can't figure this out easily |
883fc332 | 169 |