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1 | # The MPE/iX linker doesn't complain about unresolved symbols, and so the only |
2 | # way to test for unresolved symbols in a program is by attempting to run it. |
3 | # But this is slow, and fraught with problems, so the better solution is to use |
4 | # nm. |
5 | # |
6 | # MPE/iX lacks a fully functional native nm, so we need to use our fake nm |
7 | # script which will extract the symbol info from the native link editor and |
8 | # reformat into something nm-like. |
9 | # |
10 | # Created for 5.003 by Mark Klein, mklein@dis.com. |
11 | # Substantially revised for 5.004_01 by Mark Bixby, markb@cccd.edu. |
12 | # Revised again for 5.004_69 by Mark Bixby, markb@cccd.edu. |
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13 | # Revised for 5.6.0 by Mark Bixby, mbixby@power.net. |
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14 | # |
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15 | osname='mpeix' |
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16 | osvers=`uname -r | sed -e 's/.[A-Z]\.\([0-9]\)\([0-9]\)\.[0-9][0-9]/\1.\2/'` |
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17 | # |
18 | # Force Configure to use our wrapper mpeix/nm script |
19 | # |
20 | PATH="$PWD/mpeix:$PATH" |
21 | nm="$PWD/mpeix/nm" |
22 | _nm=$nm |
23 | nm_opt='-configperl' |
24 | usenm='true' |
25 | # |
26 | # Various directory locations. |
27 | # |
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28 | # Which ones of these does Configure get wrong? |
29 | test -z "$prefix" && prefix='/PERL/PUB' |
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30 | archname='PA-RISC1.1' |
31 | bin="$prefix" |
32 | installman1dir="$prefix/man/man1" |
33 | installman3dir="$prefix/man/man3" |
34 | man1dir="$prefix/man/man1" |
35 | man3dir="$prefix/man/man3" |
36 | perlpath="$prefix/PERL" |
37 | scriptdir="$prefix" |
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38 | startperl="#!$prefix/perl" |
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39 | startsh='#!/bin/sh' |
40 | # |
41 | # Compiling. |
42 | # |
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43 | test -z "$cc" && cc='gcc' |
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44 | cccdlflags='none' |
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45 | ccflags="$ccflags -DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE -D_POSIX_JOB_CONTROL -DIS_SOCKET_CLIB_ITSELF" |
46 | locincpth="$locincpth /usr/local/include /usr/contrib/include /BIND/PUB/include" |
47 | test -z "$optimize" && optimize="-O2" |
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48 | ranlib='/bin/true' |
49 | # Special compiling options for certain source files. |
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50 | # But what if you want -g? |
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51 | regcomp_cflags='optimize=-O' |
52 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
53 | # |
54 | # Linking. |
55 | # |
56 | lddlflags='-b' |
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57 | # Delete bsd and BSD from the library list. Remove other randomly ordered |
58 | # libraries and then re-add them in their proper order (the MPE linker is |
59 | # order-sensitive). Add additional MPE-specific libraries. |
60 | for mpe_remove in bind bsd BSD c curses m socket str svipc syslog; do |
61 | set `echo " $libswanted " | sed -e 's/ / /g' -e "s/ $mpe_remove //"` |
62 | libswanted="$*" |
63 | done |
64 | libswanted="$libswanted bind syslog curses svipc socket str m c" |
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65 | loclibpth="$loclibpth /usr/local/lib /usr/contrib/lib /BIND/PUB/lib /SYSLOG/PUB" |
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66 | # |
67 | # External functions and data items. |
68 | # |
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69 | # Q: Does Configure *really* get *all* of these wrong? |
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70 | # |
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71 | # A: Yes. There are two MPE problems here. The 'undef' functions exist on MPE, |
72 | # but are merely dummy routines that return ENOTIMPL or ESYSERR. Since they're |
73 | # useless, let's just tell Perl to avoid them. Also, a few data items are |
74 | # 'undef' because while they may exist in structures, they are uninitialized. |
75 | # |
76 | # The 'define' cases are a bit weirder. MPE has a libc.a, libc.sl, and two |
77 | # special kernel shared libraries, /SYS/PUB/XL and /SYS/PUB/NL. Much of what |
78 | # is in libc.a is duplicated within XL and NL, so when we created libc.sl, we |
79 | # omitted the duplicated functions. Since Configure end ups scanning libc.sl, |
80 | # we need to 'define' the functions that had been removed. |
81 | # |
82 | # We don't want to scan XL or NL because we would find way too many POSIX or |
83 | # Unix named functions that are really vanilla MPE functions that do something |
84 | # completely different than on POSIX or Unix. |
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85 | d_crypt='define' |
86 | d_difftime='define' |
87 | d_dlerror='undef' |
88 | d_dlopen='undef' |
89 | d_Gconvert='gcvt((x),(n),(b))' |
90 | d_inetaton='undef' |
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91 | d_link='undef' |
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92 | d_mblen='define' |
93 | d_mbstowcs='define' |
94 | d_mbtowc='define' |
95 | d_memcmp='define' |
96 | d_memcpy='define' |
97 | d_memmove='define' |
98 | d_memset='define' |
99 | d_pwage='undef' |
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100 | d_pwcomment='undef' |
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101 | d_pwgecos='undef' |
102 | d_pwpasswd='undef' |
103 | d_setpgid='undef' |
104 | d_setsid='undef' |
105 | d_setvbuf='define' |
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106 | d_statblks='undef' |
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107 | d_strchr='define' |
108 | d_strcoll='define' |
109 | d_strerrm='strerror(e)' |
110 | d_strerror='define' |
111 | d_strtod='define' |
112 | d_strtol='define' |
113 | d_strtoul='define' |
114 | d_strxfrm='define' |
115 | d_syserrlst='define' |
116 | d_time='define' |
117 | d_wcstombs='define' |
118 | d_wctomb='define' |
119 | # |
120 | # Include files. |
121 | # |
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122 | i_termios='undef' # we have termios, but not the full set (just tcget/setattr) |
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123 | i_time='define' |
124 | i_systime='undef' |
125 | i_systimek='undef' |
126 | timeincl='/usr/include/time.h' |
127 | # |
128 | # Data types. |
129 | # |
130 | timetype='time_t' |
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131 | # |
132 | # Functionality. |
133 | # |
134 | bincompat5005="$undef" |
135 | uselargefiles="$undef" |