| 1 | # Original based on info from
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| 2 | # Carl M. Fongheiser <cmf@ins.infonet.net>
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| 3 | # Date: Thu, 28 Jul 1994 19:17:05 -0500 (CDT)
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| 4 | #
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| 5 | # Additional 1.1.5 defines from
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| 6 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
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| 7 | # Date: Wed, 28 Sep 1994 00:37:46 +0100 (MET)
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| 8 | #
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| 9 | # Additional 2.* defines from
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| 10 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
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| 11 | # Date: Sat, 8 Apr 1995 20:53:41 +0200 (MET DST)
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| 12 | #
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| 13 | # Additional 2.0.5 and 2.1 defined from
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| 14 | # Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
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| 15 | # Date: Fri, 12 May 1995 14:30:38 +0200 (MET DST)
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| 16 | #
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| 17 | # Additional 2.2 defines from
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| 18 | # Mark Murray <mark@grondar.za>
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| 19 | # Date: Wed, 6 Nov 1996 09:44:58 +0200 (MET)
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| 20 | #
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| 21 | # Modified to ensure we replace -lc with -lc_r, and
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| 22 | # to put in place-holders for various specific hints.
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| 23 | # Andy Dougherty <doughera@lafayette.edu>
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| 24 | # Date: Tue Mar 10 16:07:00 EST 1998
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| 25 | #
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| 26 | # Support for FreeBSD/ELF
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| 27 | # Ollivier Robert <roberto@keltia.freenix.fr>
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| 28 | # Date: Wed Sep 2 16:22:12 CEST 1998
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| 29 | #
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| 30 | # The two flags "-fpic -DPIC" are used to indicate a
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| 31 | # will-be-shared object. Configure will guess the -fpic, (and the
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| 32 | # -DPIC is not used by perl proper) but the full define is included to
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| 33 | # be consistent with the FreeBSD general shared libs building process.
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| 34 | #
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| 35 | # setreuid and friends are inherently broken in all versions of FreeBSD
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| 36 | # before 2.1-current (before approx date 4/15/95). It is fixed in 2.0.5
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| 37 | # and what-will-be-2.1
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| 38 | #
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| 39 |
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| 40 | case "$osvers" in
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| 41 | 0.*|1.0*)
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| 42 | usedl="$undef"
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| 43 | ;;
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| 44 | 1.1*)
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| 45 | malloctype='void *'
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| 46 | groupstype='int'
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| 47 | d_setregid='undef'
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| 48 | d_setreuid='undef'
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| 49 | d_setrgid='undef'
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| 50 | d_setruid='undef'
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| 51 | ;;
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| 52 | 2.0-release*)
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| 53 | d_setregid='undef'
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| 54 | d_setreuid='undef'
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| 55 | d_setrgid='undef'
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| 56 | d_setruid='undef'
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| 57 | ;;
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| 58 | #
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| 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
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| 61 | # changed a few times.
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| 62 | #
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| 63 | # Even though seteuid/setegid are available, they've been turned off
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| 64 | # because perl isn't coded with saved set[ug]id variables in mind.
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| 65 | # In addition, a small patch is requried to suidperl to avoid a security
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| 66 | # problem with FreeBSD.
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| 67 | #
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| 68 | 2.0.5*|2.0-built*|2.1*)
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| 69 | usevfork='true'
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| 70 | case "$usemymalloc" in
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| 71 | "") usemymalloc='n'
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| 72 | ;;
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| 73 | esac
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| 74 | d_setregid='define'
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| 75 | d_setreuid='define'
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| 76 | d_setegid='undef'
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| 77 | d_seteuid='undef'
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| 78 | test -r ./broken-db.msg && . ./broken-db.msg
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| 79 | ;;
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| 80 | #
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| 81 | # 2.2 and above have phkmalloc(3).
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| 82 | # don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around)
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| 83 | 2.2*)
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| 84 | usevfork='true'
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| 85 | case "$usemymalloc" in
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| 86 | "") usemymalloc='n'
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| 87 | ;;
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| 88 | esac
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| 89 | libswanted=`echo $libswanted | sed 's/ malloc / /'`
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| 90 | libswanted=`echo $libswanted | sed 's/ bind / /'`
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| 91 | # iconv gone in Perl 5.8.1, but if someone compiles 5.8.0 or earlier.
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| 92 | libswanted=`echo $libswanted | sed 's/ iconv / /'`
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| 93 | d_setregid='define'
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| 94 | d_setreuid='define'
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| 95 | d_setegid='define'
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| 96 | d_seteuid='define'
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| 97 | # d_dosuid='define' # Obsolete.
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| 98 | ;;
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| 99 | *) usevfork='true'
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| 100 | case "$usemymalloc" in
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| 101 | "") usemymalloc='n'
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| 102 | ;;
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| 103 | esac
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| 104 | libswanted=`echo $libswanted | sed 's/ malloc / /'`
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| 105 | ;;
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| 106 | esac
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| 107 |
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| 108 | # Dynamic Loading flags have not changed much, so they are separated
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| 109 | # out here to avoid duplicating them everywhere.
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| 110 | case "$osvers" in
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| 111 | 0.*|1.0*) ;;
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| 112 |
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| 113 | 1*|2*) cccdlflags='-DPIC -fpic'
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| 114 | lddlflags="-Bshareable $lddlflags"
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| 115 | ;;
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| 116 |
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| 117 | *)
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| 118 | objformat=`/usr/bin/objformat`
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| 119 | if [ x$objformat = xelf ]; then
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| 120 | libpth="/usr/lib /usr/local/lib"
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| 121 | glibpth="/usr/lib /usr/local/lib"
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| 122 | ldflags="-Wl,-E "
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| 123 | lddlflags="-shared "
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| 124 | else
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| 125 | if [ -e /usr/lib/aout ]; then
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| 126 | libpth="/usr/lib/aout /usr/local/lib /usr/lib"
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| 127 | glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
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| 128 | fi
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| 129 | lddlflags='-Bshareable'
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| 130 | fi
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| 131 | cccdlflags='-DPIC -fPIC'
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| 132 | ;;
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| 133 | esac
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| 134 |
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| 135 | case "$osvers" in
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| 136 | 0*|1*|2*|3*) ;;
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| 137 |
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| 138 | *)
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| 139 | ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H"
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| 140 | if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then
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| 141 | usenm=false
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| 142 | fi
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| 143 | ;;
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| 144 | esac
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| 145 |
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| 146 | cat <<'EOM' >&4
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| 147 |
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| 148 | Some users have reported that Configure halts when testing for
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| 149 | the O_NONBLOCK symbol with a syntax error. This is apparently a
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| 150 | sh error. Rerunning Configure with ksh apparently fixes the
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| 151 | problem. Try
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| 152 | ksh Configure [your options]
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| 153 |
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| 154 | EOM
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| 155 |
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| 156 | # From: Anton Berezin <tobez@plab.ku.dk>
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| 157 | # To: perl5-porters@perl.org
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| 158 | # Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type
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| 159 | # Date: 30 Nov 1998 19:46:24 +0100
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| 160 | # Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk>
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| 161 |
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| 162 | signal_t='void'
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| 163 | d_voidsig='define'
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| 164 |
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| 165 | # set libperl.so.X.X for 2.2.X
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| 166 | case "$osvers" in
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| 167 | 2.2*)
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| 168 | # unfortunately this code gets executed before
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| 169 | # the equivalent in the main Configure so we copy a little
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| 170 | # from Configure XXX Configure should be fixed.
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| 171 | if $test -r $src/patchlevel.h;then
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| 172 | patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h`
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| 173 | subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h`
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| 174 | else
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| 175 | patchlevel=0
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| 176 | subversion=0
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| 177 | fi
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| 178 | libperl="libperl.so.$patchlevel.$subversion"
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| 179 | unset patchlevel
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| 180 | unset subversion
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| 181 | ;;
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| 182 | esac
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| 183 |
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| 184 | # This script UU/usethreads.cbu will get 'called-back' by Configure
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| 185 | # after it has prompted the user for whether to use threads.
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| 186 | cat > UU/usethreads.cbu <<'EOCBU'
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| 187 | case "$usethreads" in
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| 188 | $define|true|[yY]*)
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| 189 | lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|sed -n '$p'`
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| 190 | case "$osvers" in
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| 191 | 0*|1*|2.0*|2.1*) cat <<EOM >&4
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| 192 | I did not know that FreeBSD $osvers supports POSIX threads.
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| 193 |
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| 194 | Feel free to tell perlbug@perl.org otherwise.
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| 195 | EOM
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| 196 | exit 1
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| 197 | ;;
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| 198 |
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| 199 | 2.2.[0-7]*)
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| 200 | cat <<EOM >&4
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| 201 | POSIX threads are not supported well by FreeBSD $osvers.
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| 202 |
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| 203 | Please consider upgrading to at least FreeBSD 2.2.8,
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| 204 | or preferably to the most recent -RELEASE or -STABLE
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| 205 | version (see http://www.freebsd.org/releases/).
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| 206 |
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| 207 | (While 2.2.7 does have pthreads, it has some problems
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| 208 | with the combination of threads and pipes and therefore
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| 209 | many Perl tests will either hang or fail.)
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| 210 | EOM
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| 211 | exit 1
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| 212 | ;;
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| 213 |
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| 214 | *)
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| 215 | if [ ! -r "$lc_r" ]; then
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| 216 | cat <<EOM >&4
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| 217 | POSIX threads should be supported by FreeBSD $osvers --
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| 218 | but your system is missing the shared libc_r.
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| 219 | (/sbin/ldconfig -r doesn't find any).
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| 220 |
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| 221 | Consider using the latest STABLE release.
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| 222 | EOM
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| 223 | exit 1
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| 224 | fi
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| 225 | case "$osvers" in
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| 226 | # 500016 is the first osreldate in which one could
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| 227 | # just link against libc_r without disposing of libc
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| 228 | # at the same time. 500016 ... up to whatever it was
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| 229 | # on the 31st of August 2003 can still be used with -pthread,
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| 230 | # but it is not necessary.
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| 231 | 5.*) if [ `/sbin/sysctl -n kern.osreldate` -lt 500016 ]; then
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| 232 | ldflags="-pthread $ldflags"
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| 233 | fi
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| 234 | ;;
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| 235 | *) ldflags="-pthread $ldflags"
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| 236 | ;;
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| 237 | esac
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| 238 | # Both in 4.x and 5.x gethostbyaddr_r exists but
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| 239 | # it is "Temporary function, not threadsafe"...
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| 240 | # Presumably earlier it didn't even exist.
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| 241 | d_gethostbyaddr_r="undef"
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| 242 | d_gethostbyaddr_r_proto="0"
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| 243 | ;;
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| 244 |
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| 245 | esac
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| 246 |
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| 247 | set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
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| 248 | shift
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| 249 | libswanted="$*"
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| 250 | # Configure will probably pick the wrong libc to use for nm scan.
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| 251 | # The safest quick-fix is just to not use nm at all...
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| 252 | usenm=false
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| 253 |
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| 254 | case "$osvers" in
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| 255 | 2.2.8*)
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| 256 | # ... but this does not apply for 2.2.8 - we know it's safe
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| 257 | libc="$lc_r"
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| 258 | usenm=true
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| 259 | ;;
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| 260 | esac
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| 261 |
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| 262 | unset lc_r
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| 263 |
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| 264 | # Even with the malloc mutexes the Perl malloc does not
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| 265 | # seem to be threadsafe in FreeBSD?
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| 266 | case "$usemymalloc" in
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| 267 | '') usemymalloc=n ;;
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| 268 | esac
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| 269 | esac
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| 270 | EOCBU
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| 271 |
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| 272 | # malloc wrap works
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| 273 | case "$usemallocwrap" in
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| 274 | '') usemallocwrap='define' ;;
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| 275 | esac
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