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1 | # sco.sh |
2 | # Courtesy of Joel Rosi-Schwartz <j.schwartz@agonet.it> |
3 | |
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4 | # Additional SCO version info from |
5 | # Peter Wolfe <wolfe@teloseng.com> |
6 | # Last revised |
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7 | # Fri Jul 19 14:54:25 EDT 1996 |
8 | # by Andy Dougherty <doughera@lafcol.lafayette.edu> |
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9 | |
10 | # To use gcc, use sh Configure -Dcc=gcc |
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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. |
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14 | |
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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 :-) |
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33 | *3.2v5.*) scorls=5 ;; |
34 | *) scorls=3 ;; # this probabaly shouldn't happen |
35 | esac |
36 | |
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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 $libswanted |
45 | shift |
46 | libswanted="$*" |
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47 | |
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48 | # We don't want Xenix cross-development libraries |
49 | glibpth=`echo $glibpth | sed -e 's! /usr/lib/386 ! !' -e 's! /lib/386 ! !'` |
50 | xlibpth='' |
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51 | |
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52 | case "$cc" in |
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53 | *gcc*) ccflags="$ccflags -U M_XENIX" |
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54 | optimize="$optimize -O2" |
55 | ;; |
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56 | scocc) ;; |
57 | |
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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="$ccflags -belf -w0 -U M_XENIX" |
69 | optimize="-O1" # -g -O1 will not work |
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70 | # optimize="-O0" may be needed for pack test to pass. |
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71 | lddlflags='-G -L/usr/local/lib' |
72 | ldflags=' -W l,-Bexport -L/usr/local/lib' |
73 | dlext='so' |
74 | dlsrc='dl_dlopen.xs' |
75 | usedl='define' |
76 | ;; |
77 | esac |
78 | ;; |
79 | |
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80 | *) # Apparently, miniperl core dumps if -O is used. |
81 | case "$optimize" in |
82 | '') optimize=none ;; |
83 | esac |
84 | # Apparently, SCO's cc gives rather verbose warnings |
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85 | # Set -w0 to turn them off. |
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86 | case $scorls in |
87 | 3) ccflags="$ccflags -W0 -quiet -U M_XENIX" ;; |
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88 | 5) ccflags="$ccflags -w0 -U M_XENIX -DPERL_SCO5" ;; |
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89 | esac |
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90 | ;; |
91 | esac |
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92 | i_varargs=undef |
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93 | |
94 | # I have received one report that nm extraction doesn't work if you're |
95 | # using the scocc compiler. This system had the following 'myconfig' |
96 | # uname='xxx xxx 3.2 2 i386 ' |
97 | # cc='scocc', optimize='-O' |
98 | usenm='false' |
99 | |
100 | # If you want to use nm, you'll probably have to use nm -p. The |
101 | # following does that for you: |
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102 | nm_opt='-p' |
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103 | |
104 | # I have received one report that you can't include utime.h in |
105 | # pp_sys.c. Uncomment the following line if that happens to you: |
106 | # i_utime=undef |
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107 | |
108 | # Apparently, some versions of SCO include both .so and .a libraries, |
109 | # but they don't mix as they do on other ELF systems. The upshot is |
110 | # that Configure finds -ldl (libdl.so) but 'ld' complains it can't |
111 | # find libdl.a. |
112 | # I don't know which systems have this feature, so I'll just remove |
113 | # -dl from libswanted for all SCO systems until someone can figure |
114 | # out how to get dynamic loading working on SCO. |
115 | # |
116 | # The output of uname -X on one such system was |
117 | # System = SCO_SV |
118 | # Node = xxxxx |
119 | # Release = 3.2v5.0.0 |
120 | # KernelID = 95/08/08 |
121 | # Machine = Pentium |
122 | # BusType = ISA |
123 | # Serial = xxxxx |
124 | # Users = 5-user |
125 | # OEM# = 0 |
126 | # Origin# = 1 |
127 | # NumCPU = 1 |
128 | # |
129 | # The 5.0.0 on the Release= line is probably the thing to watch. |
130 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
131 | # Thu Feb 1 15:06:56 EST 1996 |
132 | libswanted=`echo " $libswanted " | sed -e 's/ dl / /'` |
133 | set X $libswanted |
134 | shift |
135 | libswanted="$*" |
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136 | |
137 | # Perl 5.003_05 and later try to include both <time.h> and <sys/select.h> |
138 | # in pp_sys.c, but that fails due to a redefinition of struct timeval. |
139 | # This will generate a WHOA THERE. Accept the default. |
140 | i_sysselct=$undef |