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add missing bincompat5005 #defines
[perl5.git] / hints / freebsd.sh
CommitLineData
5d94fbed 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# Support for FreeBSD/ELF
27# Ollivier Robert <roberto@keltia.freenix.fr>
28# Date: Wed Sep 2 16:22:12 CEST 1998
29#
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30# The two flags "-fpic -DPIC" are used to indicate a
31# will-be-shared object. Configure will guess the -fpic, (and the
32# -DPIC is not used by perl proper) but the full define is included to
33# be consistent with the FreeBSD general shared libs building process.
34#
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35# setreuid and friends are inherently broken in all versions of FreeBSD
36# before 2.1-current (before approx date 4/15/95). It is fixed in 2.0.5
37# and what-will-be-2.1
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38#
39
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40case "$osvers" in
410.*|1.0*)
42 usedl="$undef"
43 ;;
e50aee73 441.1*)
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45 malloctype='void *'
46 groupstype='int'
47 d_setregid='undef'
48 d_setreuid='undef'
49 d_setrgid='undef'
50 d_setruid='undef'
5d94fbed 51 ;;
e50aee73 522.0-release*)
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53 d_setregid='undef'
54 d_setreuid='undef'
55 d_setrgid='undef'
56 d_setruid='undef'
a0d0e21e 57 ;;
16d20bd9 58#
55497cff 59# Trying to cover 2.0.5, 2.1-current and future 2.1/2.2
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60# It does not covert all 2.1-current versions as the output of uname
61# changed a few times.
62#
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63# Even though seteuid/setegid are available, they've been turned off
64# because perl isn't coded with saved set[ug]id variables in mind.
65# In addition, a small patch is requried to suidperl to avoid a security
66# problem with FreeBSD.
67#
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682.0.5*|2.0-built*|2.1*)
69 usevfork='true'
c87e1f55 70 usemymalloc='n'
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71 d_setregid='define'
72 d_setreuid='define'
73 d_setegid='undef'
74 d_seteuid='undef'
28757baa 75 test -r ./broken-db.msg && . ./broken-db.msg
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76 ;;
77#
78# 2.2 and above have phkmalloc(3).
1fd066cb 79# don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around)
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802.2*)
81 usevfork='true'
82 usemymalloc='n'
1fd066cb 83 libswanted=`echo $libswanted | sed 's/ malloc / /'`
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84 d_setregid='define'
85 d_setreuid='define'
86 d_setegid='undef'
87 d_seteuid='undef'
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88 ;;
89#
55497cff 90# Guesses at what will be needed after 2.2
e50aee73 91*) usevfork='true'
55497cff 92 usemymalloc='n'
1fd066cb 93 libswanted=`echo $libswanted | sed 's/ malloc / /'`
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94 ;;
95esac
96
97# Dynamic Loading flags have not changed much, so they are separated
98# out here to avoid duplicating them everywhere.
99case "$osvers" in
1000.*|1.0*) ;;
9424984c 101
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1023.*|4.0*)
103 objformat=`/usr/bin/objformat`
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104 if [ x$objformat = xelf ]; then
105 libpth="/usr/lib /usr/local/lib"
106 glibpth="/usr/lib /usr/local/lib"
107 ldflags="-Wl,-E "
108 lddlflags="-shared "
109 else
110 if [ -e /usr/lib/aout ]; then
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111 libpth="/usr/lib/aout /usr/local/lib /usr/lib"
112 glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
113 fi
114 lddlflags='-Bshareable'
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115 fi
116 cccdlflags='-DPIC -fpic'
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117 ;;
118
e50aee73 119*) cccdlflags='-DPIC -fpic'
c2960299 120 lddlflags="-Bshareable $lddlflags"
e50aee73 121 ;;
a0d0e21e 122esac
e50aee73 123
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124case "$osvers" in
1254.0*)
126 if /usr/bin/file /usr/lib/libc.so.3 | /usr/bin/grep -vq "not stripped" ; then
127 usenm=false
128 fi
129esac
130
68dc0745 131cat <<'EOM' >&4
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132
133Some users have reported that Configure halts when testing for
134the O_NONBLOCK symbol with a syntax error. This is apparently a
135sh error. Rerunning Configure with ksh apparently fixes the
136problem. Try
137 ksh Configure [your options]
138
139EOM
140
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141# From: Anton Berezin <tobez@plab.ku.dk>
142# To: perl5-porters@perl.org
143# Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type
144# Date: 30 Nov 1998 19:46:24 +0100
145# Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk>
146
147signal_t='void'
148d_voidsig='define'
149
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150# set libperl.so.X.X for 2.2.X
151case "$osvers" in
1522.2*)
153 # unfortunately this code gets executed before
154 # the equivalent in the main Configure so we copy a little
155 # from Configure XXX Configure should be fixed.
156 if $test -r $src/patchlevel.h;then
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157 patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h`
158 subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h`
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159 else
160 patchlevel=0
161 subversion=0
162 fi
163 libperl="libperl.so.$patchlevel.$subversion"
164 unset patchlevel
165 unset subversion
166 ;;
167esac
168
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169# This script UU/usethreads.cbu will get 'called-back' by Configure
170# after it has prompted the user for whether to use threads.
171cat > UU/usethreads.cbu <<'EOCBU'
172case "$usethreads" in
173$define|true|[yY]*)
71a1865d 174 lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|tail -1`
104d25b7 175 case "$osvers" in
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176 2.2.8*|3.*|4.*)
177 if [ ! -r "$lc_r" ]; then
178 cat <<EOM >&4
179POSIX threads should be supported by FreeBSD $osvers --
180but your system is missing the shared libc_r.
181(/sbin/ldconfig -r doesn't find any).
182
183Consider using the latest STABLE release.
184EOM
185 exit 1
186 fi
187 ldflags="-pthread $ldflags"
188 ;;
189 2.2*)
190 cat <<EOM >&4
191POSIX threads are not supported well by FreeBSD $osvers.
192
193Please consider upgrading to at least FreeBSD 2.2.8,
194or preferably to 3.something.
195
196(While 2.2.7 does have pthreads, it has some problems
197 with the combination of threads and pipes and therefore
198 many Perl tests will either hang or fail.)
104d25b7 199EOM
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200 exit 1
201 ;;
202 *) cat <<EOM >&4
203I did not know that FreeBSD $osvers supports POSIX threads.
104d25b7 204
73d40b3e 205Feel free to tell perlbug@perl.com otherwise.
104d25b7 206EOM
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207 exit 1
208 ;;
209 esac
210
211 set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
212 shift
213 libswanted="$*"
214 # Configure will probably pick the wrong libc to use for nm scan.
215 # The safest quick-fix is just to not use nm at all...
216 usenm=false
217
218 case "$osvers" in
219 2.2.8*)
220 # ... but this does not apply for 2.2.8 - we know it's safe
221 libc="$lc_r"
222 usenm=true
223 ;;
104d25b7 224 esac
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225
226 unset lc_r
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227esac
228EOCBU