Commit | Line | Data |
7a6396bb |
1 | # sco.sh |
2 | # Courtesy of Joel Rosi-Schwartz <j.schwartz@agonet.it> |
3 | |
a5f75d66 |
4 | # Additional SCO version info from |
5 | # Peter Wolfe <wolfe@teloseng.com> |
6 | # Last revised |
7a6396bb |
7 | # Fri Jul 19 14:54:25 EDT 1996 |
8 | # by Andy Dougherty <doughera@lafcol.lafayette.edu> |
a5f75d66 |
9 | |
10 | # To use gcc, use sh Configure -Dcc=gcc |
7a6396bb |
11 | # But gcc will *not* do dynamic laoding on 3.2.5, |
12 | # for that use sh Configure -Dcc=icc |
13 | # See below for more details. |
a5f75d66 |
14 | |
7a6396bb |
15 | # figure out what SCO version we are. The output of uname -X is |
16 | # something like: |
17 | # System = SCO_SV |
18 | # Node = xxxxx |
19 | # Release = 3.2v5.0.0 |
20 | # KernelID = 95/08/08 |
21 | # Machine = Pentium |
22 | # BusType = ISA |
23 | # Serial = xxxxx |
24 | # Users = 5-user |
25 | # OEM# = 0 |
26 | # Origin# = 1 |
27 | # NumCPU = 1 |
28 | |
29 | # Use /bin/uname (because Gnu may be first on the path and |
30 | # it does not support -X) to figure out what SCO version we are: |
31 | case `/bin/uname -X | egrep '^Release'` in |
32 | *3.2v4.*) scorls=3 ;; # I don't know why this is 3 instead of 4 :-) |
a5f75d66 |
33 | *3.2v5.*) scorls=5 ;; |
34 | *) scorls=3 ;; # this probabaly shouldn't happen |
35 | esac |
36 | |
a0d0e21e |
37 | # Try to use libintl.a since it has strcoll and strxfrm |
38 | libswanted="intl $libswanted" |
39 | # Try to use libdbm.nfs.a since it has dbmclose. |
40 | # |
41 | if test -f /usr/lib/libdbm.nfs.a ; then |
42 | libswanted=`echo "dbm.nfs $libswanted " | sed -e 's/ dbm / /'` |
43 | fi |
44 | set X $libswanted |
45 | shift |
46 | libswanted="$*" |
a5f75d66 |
47 | |
a0d0e21e |
48 | # We don't want Xenix cross-development libraries |
49 | glibpth=`echo $glibpth | sed -e 's! /usr/lib/386 ! !' -e 's! /lib/386 ! !'` |
50 | xlibpth='' |
a5f75d66 |
51 | |
a0d0e21e |
52 | case "$cc" in |
7a6396bb |
53 | *gcc*) ccflags="$ccflags -U M_XENIX" |
a0d0e21e |
54 | optimize="$optimize -O2" |
55 | ;; |
5d94fbed |
56 | scocc) ;; |
57 | |
7a6396bb |
58 | # On SCO 3.2v5 both cc and icc can build dynamic load, but cc core |
59 | # dumps if optimised, so I am only setting this up for icc. |
60 | # It is possible that some 3.2v4.2 system have icc, I seem to |
61 | # recall it was available as a seperate product but I have no |
62 | # knowledge if it can do dynamic loading and if so how. |
63 | # Joel Rosi-Schwartz |
64 | icc)# Apparently, SCO's cc gives rather verbose warnings |
65 | # Set -w0 to turn them off. |
66 | case $scorls in |
67 | 3) ccflags="$ccflags -W0 -quiet -U M_XENIX" ;; |
68 | 5) ccflags="$ccflags -belf -w0 -U M_XENIX" |
69 | optimize="-O1" # -g -O1 will not work |
70 | lddlflags='-G -L/usr/local/lib' |
71 | ldflags=' -W l,-Bexport -L/usr/local/lib' |
72 | dlext='so' |
73 | dlsrc='dl_dlopen.xs' |
74 | usedl='define' |
75 | ;; |
76 | esac |
77 | ;; |
78 | |
8a67a0a3 |
79 | *) # Apparently, miniperl core dumps if -O is used. |
80 | case "$optimize" in |
81 | '') optimize=none ;; |
82 | esac |
83 | # Apparently, SCO's cc gives rather verbose warnings |
cdc1f821 |
84 | # Set -w0 to turn them off. |
a5f75d66 |
85 | case $scorls in |
86 | 3) ccflags="$ccflags -W0 -quiet -U M_XENIX" ;; |
87 | 5) ccflags="$ccflags -w0 -U M_XENIX" ;; |
88 | esac |
a0d0e21e |
89 | ;; |
90 | esac |
988174c1 |
91 | i_varargs=undef |
5d94fbed |
92 | |
93 | # I have received one report that nm extraction doesn't work if you're |
94 | # using the scocc compiler. This system had the following 'myconfig' |
95 | # uname='xxx xxx 3.2 2 i386 ' |
96 | # cc='scocc', optimize='-O' |
97 | usenm='false' |
98 | |
99 | # If you want to use nm, you'll probably have to use nm -p. The |
100 | # following does that for you: |
a0d0e21e |
101 | nm_opt='-p' |
c2960299 |
102 | |
103 | # I have received one report that you can't include utime.h in |
104 | # pp_sys.c. Uncomment the following line if that happens to you: |
105 | # i_utime=undef |
cdc1f821 |
106 | |
107 | # Apparently, some versions of SCO include both .so and .a libraries, |
108 | # but they don't mix as they do on other ELF systems. The upshot is |
109 | # that Configure finds -ldl (libdl.so) but 'ld' complains it can't |
110 | # find libdl.a. |
111 | # I don't know which systems have this feature, so I'll just remove |
112 | # -dl from libswanted for all SCO systems until someone can figure |
113 | # out how to get dynamic loading working on SCO. |
114 | # |
115 | # The output of uname -X on one such system was |
116 | # System = SCO_SV |
117 | # Node = xxxxx |
118 | # Release = 3.2v5.0.0 |
119 | # KernelID = 95/08/08 |
120 | # Machine = Pentium |
121 | # BusType = ISA |
122 | # Serial = xxxxx |
123 | # Users = 5-user |
124 | # OEM# = 0 |
125 | # Origin# = 1 |
126 | # NumCPU = 1 |
127 | # |
128 | # The 5.0.0 on the Release= line is probably the thing to watch. |
129 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
130 | # Thu Feb 1 15:06:56 EST 1996 |
131 | libswanted=`echo " $libswanted " | sed -e 's/ dl / /'` |
132 | set X $libswanted |
133 | shift |
134 | libswanted="$*" |