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1 | # Original based on info from |
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2 | # Carl M. Fongheiser <cmf@ins.infonet.net> |
3 | # Date: Thu, 28 Jul 1994 19:17:05 -0500 (CDT) |
4 | # |
5 | # Additional 1.1.5 defines from |
6 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net> |
7 | # Date: Wed, 28 Sep 1994 00:37:46 +0100 (MET) |
8 | # |
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9 | # Additional 2.* defines from |
10 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net> |
11 | # Date: Sat, 8 Apr 1995 20:53:41 +0200 (MET DST) |
12 | # |
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13 | # Additional 2.0.5 and 2.1 defined from |
14 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net> |
15 | # Date: Fri, 12 May 1995 14:30:38 +0200 (MET DST) |
16 | # |
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17 | # Additional 2.2 defines from |
18 | # Mark Murray <mark@grondar.za> |
19 | # Date: Wed, 6 Nov 1996 09:44:58 +0200 (MET) |
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20 | # |
21 | # Modified to ensure we replace -lc with -lc_r, and |
22 | # to put in place-holders for various specific hints. |
23 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
24 | # Date: Tue Mar 10 16:07:00 EST 1998 |
25 | # |
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26 | # The two flags "-fpic -DPIC" are used to indicate a |
27 | # will-be-shared object. Configure will guess the -fpic, (and the |
28 | # -DPIC is not used by perl proper) but the full define is included to |
29 | # be consistent with the FreeBSD general shared libs building process. |
30 | # |
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31 | # setreuid and friends are inherently broken in all versions of FreeBSD |
32 | # before 2.1-current (before approx date 4/15/95). It is fixed in 2.0.5 |
33 | # and what-will-be-2.1 |
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34 | # |
35 | |
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36 | case "$osvers" in |
37 | 0.*|1.0*) |
38 | usedl="$undef" |
39 | ;; |
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40 | 1.1*) |
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41 | malloctype='void *' |
42 | groupstype='int' |
43 | d_setregid='undef' |
44 | d_setreuid='undef' |
45 | d_setrgid='undef' |
46 | d_setruid='undef' |
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47 | ;; |
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48 | 2.0-release*) |
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49 | d_setregid='undef' |
50 | d_setreuid='undef' |
51 | d_setrgid='undef' |
52 | d_setruid='undef' |
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53 | ;; |
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54 | # |
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55 | # Trying to cover 2.0.5, 2.1-current and future 2.1/2.2 |
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56 | # It does not covert all 2.1-current versions as the output of uname |
57 | # changed a few times. |
58 | # |
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59 | # Even though seteuid/setegid are available, they've been turned off |
60 | # because perl isn't coded with saved set[ug]id variables in mind. |
61 | # In addition, a small patch is requried to suidperl to avoid a security |
62 | # problem with FreeBSD. |
63 | # |
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64 | 2.0.5*|2.0-built*|2.1*) |
65 | usevfork='true' |
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66 | usemymalloc='n' |
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67 | d_setregid='define' |
68 | d_setreuid='define' |
69 | d_setegid='undef' |
70 | d_seteuid='undef' |
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71 | test -r ./broken-db.msg && . ./broken-db.msg |
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72 | ;; |
73 | # |
74 | # 2.2 and above have phkmalloc(3). |
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75 | # don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around) |
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76 | 2.2*) |
77 | usevfork='true' |
78 | usemymalloc='n' |
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79 | libswanted=`echo $libswanted | sed 's/ malloc / /'` |
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80 | d_setregid='define' |
81 | d_setreuid='define' |
82 | d_setegid='undef' |
83 | d_seteuid='undef' |
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84 | ;; |
85 | # |
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86 | # Guesses at what will be needed after 2.2 |
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87 | *) usevfork='true' |
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88 | usemymalloc='n' |
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89 | libswanted=`echo $libswanted | sed 's/ malloc / /'` |
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90 | ;; |
91 | esac |
92 | |
93 | # Dynamic Loading flags have not changed much, so they are separated |
94 | # out here to avoid duplicating them everywhere. |
95 | case "$osvers" in |
96 | 0.*|1.0*) ;; |
97 | *) cccdlflags='-DPIC -fpic' |
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98 | lddlflags="-Bshareable $lddlflags" |
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99 | ;; |
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100 | esac |
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101 | |
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102 | cat <<'EOM' >&4 |
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103 | |
104 | Some users have reported that Configure halts when testing for |
105 | the O_NONBLOCK symbol with a syntax error. This is apparently a |
106 | sh error. Rerunning Configure with ksh apparently fixes the |
107 | problem. Try |
108 | ksh Configure [your options] |
109 | |
110 | EOM |
111 | |
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112 | # XXX EXPERIMENTAL A.D. 03/09/1998 |
113 | # XXX This script UU/usethreads.cbu will get 'called-back' by Configure |
114 | # XXX after it has prompted the user for whether to use threads. |
115 | cat > UU/usethreads.cbu <<'EOSH' |
116 | case "$usethreads" in |
117 | $define) |
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118 | if [ ! -r /usr/lib/libc_r.a ]; then |
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119 | cat <<'EOM' >&4 |
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120 | |
121 | The re-entrant C library /usr/lib/libc_r.a does not exist; cannot build |
122 | threaded Perl. Consider upgrading to a newer FreeBSD snapshot or release: |
123 | at least the FreeBSD 3.0-971225-SNAP is known to have the libc_r.a. |
124 | |
125 | EOM |
126 | exit 1 |
127 | fi |
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128 | # Patches to libc_r may be required. |
129 | # Print out a note about them here. |
130 | |
131 | # These checks by Andy Dougherty <doughera@lafcol.lafayette.edu> |
132 | # Please update or change them as you learn more! |
133 | # -lc_r must REPLACE -lc. AD 03/10/1998 |
134 | set `echo X "$libswanted "| sed -e 's/ c / c_r /'` |
135 | shift |
136 | libswanted="$*" |
137 | # Configure will probably pick the wrong libc to use for nm scan. |
138 | # The safest quick-fix is just to not use nm at all. |
139 | usenm=false |
140 | # Is vfork buggy in 3.0? |
141 | case "$osvers" in |
142 | 3.0) usevfork=false ;; |
143 | esac |
144 | ;; |
145 | esac |
146 | EOSH |
147 | # XXX EXPERIMENTAL --end of call-back |