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[p5sagit/p5-mst-13.2.git] / hints / dragonfly.sh
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a774dfe6 1# hints/dragonfly.sh
2#
3# This file is mostly copied from hints/freebsd.sh with the OS version
4# information taken out and only the FreeBSD-4 information intact.
5# Please check with Todd Willey <xtoddx@gmail.com> before making
6# modifications to this file. See http://www.dragonflybsd.org/main/
7
8case "$osvers" in
9*) usevfork='true'
10 case "$usemymalloc" in
11 "") usemymalloc='n'
12 ;;
13 esac
14 libswanted=`echo $libswanted | sed 's/ malloc / /'`
15 ;;
16esac
17
18# Dynamic Loading flags have not changed much, so they are separated
19# out here to avoid duplicating them everywhere.
20case "$osvers" in
21*) objformat=`/usr/bin/objformat`
22 if [ x$objformat = xelf ]; then
23 libpth="/usr/lib /usr/local/lib"
24 glibpth="/usr/lib /usr/local/lib"
25 ldflags="-Wl,-E "
26 lddlflags="-shared "
27 else
28 if [ -e /usr/lib/aout ]; then
29 libpth="/usr/lib/aout /usr/local/lib /usr/lib"
30 glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
31 fi
32 lddlflags='-Bshareable'
33 fi
34 cccdlflags='-DPIC -fPIC'
35 ;;
36esac
37
38case "$osvers" in
39*) ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H"
40 if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then
41 usenm=false
42 fi
43 ;;
44esac
45
46cat <<'EOM' >&4
47
48Some users have reported that Configure halts when testing for
49the O_NONBLOCK symbol with a syntax error. This is apparently a
50sh error. Rerunning Configure with ksh apparently fixes the
51problem. Try
52 ksh Configure [your options]
53
54EOM
55
56# From: Anton Berezin <tobez@plab.ku.dk>
57# To: perl5-porters@perl.org
58# Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type
59# Date: 30 Nov 1998 19:46:24 +0100
60# Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk>
61
62signal_t='void'
63d_voidsig='define'
64
65# This script UU/usethreads.cbu will get 'called-back' by Configure
66# after it has prompted the user for whether to use threads.
67cat > UU/usethreads.cbu <<'EOCBU'
68case "$usethreads" in
69$define|true|[yY]*)
70 lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|sed -n '$p'`
71 case "$osvers" in
72 *) if [ ! -r "$lc_r" ]; then
73 cat <<EOM >&4
74POSIX threads should be supported by FreeBSD $osvers --
75but your system is missing the shared libc_r.
76(/sbin/ldconfig -r doesn't find any).
77
78Consider using the latest STABLE release.
79EOM
80 exit 1
81 fi
82 case "$osvers" in
83 *) ldflags="-pthread $ldflags"
84 ;;
85 esac
86 # Both in 4.x and 5.x gethostbyaddr_r exists but
87 # it is "Temporary function, not threadsafe"...
88 # Presumably earlier it didn't even exist.
89 d_gethostbyaddr_r="undef"
90 d_gethostbyaddr_r_proto="0"
91 ;;
92 esac
93
94 set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
95 shift
96 libswanted="$*"
97 # Configure will probably pick the wrong libc to use for nm scan.
98 # The safest quick-fix is just to not use nm at all...
99 usenm=false
100
101 unset lc_r
102
103 # Even with the malloc mutexes the Perl malloc does not
104 # seem to be threadsafe in FreeBSD?
105 case "$usemymalloc" in
106 '') usemymalloc=n ;;
107 esac
108esac
109EOCBU
110
111# malloc wrap works
112case "$usemallocwrap" in
113'') usemallocwrap='define' ;;
114esac