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1 | #!/bin/sh |
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2 | # |
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3 | # Written: Nov 1994 Wayne Scott (wscott@ichips.intel.com) |
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4 | # |
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5 | # Create the export list for perl. |
6 | # Needed by AIX to do dynamic linking. |
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7 | # |
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8 | # This simple program relys on 'global.sym' and other *.sym files |
9 | # being up to date with all of the global symbols that a dynamic |
10 | # link library might want to access. |
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11 | # |
12 | # Most symbols have a Perl_ prefix because that's what embed.h sticks |
13 | # in front of them. Variations depend on binary compatibility with |
14 | # Perl 5.003. |
15 | # |
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16 | |
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17 | case $CONFIG in |
18 | '') |
19 | if test -f config.sh; then TOP=.; |
20 | elif test -f ../config.sh; then TOP=..; |
21 | elif test -f ../../config.sh; then TOP=../..; |
22 | elif test -f ../../../config.sh; then TOP=../../..; |
23 | elif test -f ../../../../config.sh; then TOP=../../../..; |
24 | else |
25 | echo "Can't find config.sh."; exit 1 |
26 | fi |
27 | . $TOP/config.sh |
28 | ;; |
29 | esac |
30 | : This forces SH files to create target in same directory as SH file. |
31 | : This is so that make depend always knows where to find SH derivatives. |
32 | case "$0" in |
33 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; |
34 | esac |
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35 | |
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36 | echo "Extracting perl.exp" |
37 | |
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38 | rm -f perl.exp |
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39 | echo "#!" > perl.exp |
40 | |
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41 | case "$bincompat3" in |
42 | y*) |
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43 | global=/tmp/exp$$g |
44 | interp=/tmp/exp$$i |
45 | compat3=/tmp/exp$$c |
46 | grep '^[A-Za-z]' global.sym | sort >$global |
47 | grep '^[A-Za-z]' interp.sym | sort >$interp |
48 | grep '^[A-Za-z]' compat3.sym | sort >$compat3 |
49 | comm -23 $global $compat3 | sed 's/^/Perl_/' >> perl.exp |
50 | comm -12 $interp $compat3 | sed 's/^/Perl_/' >> perl.exp |
51 | comm -12 $global $compat3 >> perl.exp |
52 | comm -23 $interp $compat3 >> perl.exp |
53 | rm -f $global $interp $compat3 |
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54 | ;; |
55 | *) |
56 | sed -n '/^[A-Za-z]/ s/^/Perl_/p' global.sym interp.sym >> perl.exp |
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57 | expperlvars=/tmp/exp$$pv |
58 | expthrdvar=/tmp/exp$$tv |
59 | sed -n 's/^PERLVARI*(G\([^,]*\).*/Perl_\1/p' perlvars.h >> $expperlvars |
60 | sed -n 's/^PERLVARI*(T\([^,]*\).*/Perl_\1/p' thrdvar.h >> $expthrdvar |
61 | # The shebang line nicely sorts as the first one. |
62 | sort -o perl.exp -u perl.exp $expperlvars $expthrdvar |
63 | rm -f $expperlvars $expthrdvar |
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64 | ;; |
65 | esac |
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66 | |
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67 | # |
68 | # If we use the PerlIO abstraction layer, add its symbols |
69 | # |
70 | |
71 | if [ $useperlio = "define" ] |
72 | then |
73 | grep '^[A-Za-z]' perlio.sym >> perl.exp |
74 | fi |
75 | |
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76 | # |
77 | # Extra globals not included above (including a few that might |
78 | # not actually be defined, but there's no harm in that). |
79 | # |
80 | |
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81 | cat <<END >> perl.exp |
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82 | perl_init_i18nl10n |
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83 | perl_init_i18nl14n |
84 | perl_new_collate |
85 | perl_new_ctype |
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86 | perl_new_numeric |
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87 | perl_set_numeric_local |
88 | perl_set_numeric_standard |
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89 | perl_alloc |
90 | perl_construct |
91 | perl_destruct |
92 | perl_free |
93 | perl_parse |
94 | perl_run |
95 | perl_get_sv |
96 | perl_get_av |
97 | perl_get_hv |
98 | perl_get_cv |
99 | perl_call_argv |
100 | perl_call_pv |
101 | perl_call_method |
102 | perl_call_sv |
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103 | perl_eval_pv |
104 | perl_eval_sv |
105 | perl_require_pv |
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106 | Mymalloc |
107 | Mycalloc |
108 | Myremalloc |
109 | Myfree |
110 | Perl_malloc |
111 | Perl_calloc |
112 | Perl_realloc |
113 | Perl_free |
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114 | END |