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# Original based on info from
# Carl M. Fongheiser <cmf@ins.infonet.net>
# Date: Thu, 28 Jul 1994 19:17:05 -0500 (CDT)
#
# Additional 1.1.5 defines from
# Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
# Date: Wed, 28 Sep 1994 00:37:46 +0100 (MET)
#
# Additional 2.* defines from
# Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
# Date: Sat, 8 Apr 1995 20:53:41 +0200 (MET DST)
#
# Additional 2.0.5 and 2.1 defined from
# Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net>
# Date: Fri, 12 May 1995 14:30:38 +0200 (MET DST)
#
# Additional 2.2 defines from
# Mark Murray <mark@grondar.za>
# Date: Wed, 6 Nov 1996 09:44:58 +0200 (MET)
#
# Modified to ensure we replace -lc with -lc_r, and
# to put in place-holders for various specific hints.
# Andy Dougherty <doughera@lafayette.edu>
# Date: Tue Mar 10 16:07:00 EST 1998
#
# Support for FreeBSD/ELF
# Ollivier Robert <roberto@keltia.freenix.fr>
# Date: Wed Sep 2 16:22:12 CEST 1998
#
# The two flags "-fpic -DPIC" are used to indicate a
# will-be-shared object. Configure will guess the -fpic, (and the
# -DPIC is not used by perl proper) but the full define is included to
# be consistent with the FreeBSD general shared libs building process.
#
# setreuid and friends are inherently broken in all versions of FreeBSD
# before 2.1-current (before approx date 4/15/95). It is fixed in 2.0.5
# and what-will-be-2.1
#
case "$osvers" in
0.*|1.0*)
usedl="$undef"
;;
1.1*)
malloctype='void *'
groupstype='int'
d_setregid='undef'
d_setreuid='undef'
d_setrgid='undef'
d_setruid='undef'
;;
2.0-release*)
d_setregid='undef'
d_setreuid='undef'
d_setrgid='undef'
d_setruid='undef'
;;
#
# Trying to cover 2.0.5, 2.1-current and future 2.1/2.2
# It does not covert all 2.1-current versions as the output of uname
# changed a few times.
#
# Even though seteuid/setegid are available, they've been turned off
# because perl isn't coded with saved set[ug]id variables in mind.
# In addition, a small patch is requried to suidperl to avoid a security
# problem with FreeBSD.
#
2.0.5*|2.0-built*|2.1*)
usevfork='true'
case "$usemymalloc" in
"") usemymalloc='n'
;;
esac
d_setregid='define'
d_setreuid='define'
d_setegid='undef'
d_seteuid='undef'
test -r ./broken-db.msg && . ./broken-db.msg
;;
#
# 2.2 and above have phkmalloc(3).
# don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around)
2.2*)
usevfork='true'
case "$usemymalloc" in
"") usemymalloc='n'
;;
esac
libswanted=`echo $libswanted | sed 's/ malloc / /'`
d_setregid='define'
d_setreuid='define'
d_setegid='undef'
d_seteuid='undef'
;;
4.*) # In FreeBSD 4 and 5 the system malloc is performance-wise
# VERY bad for Perl-- we are talking of differences of not
# one, but TWO magnitudes.
usemymalloc=y
;;
5.*) usemymalloc=y
;;
*) usevfork='true'
case "$usemymalloc" in
"") usemymalloc='y'
;;
esac
libswanted=`echo $libswanted | sed 's/ malloc / /'`
;;
esac
# Dynamic Loading flags have not changed much, so they are separated
# out here to avoid duplicating them everywhere.
case "$osvers" in
0.*|1.0*) ;;
1*|2*) cccdlflags='-DPIC -fpic'
lddlflags="-Bshareable $lddlflags"
;;
*)
objformat=`/usr/bin/objformat`
if [ x$objformat = xelf ]; then
libpth="/usr/lib /usr/local/lib"
glibpth="/usr/lib /usr/local/lib"
ldflags="-Wl,-E "
lddlflags="-shared "
else
if [ -e /usr/lib/aout ]; then
libpth="/usr/lib/aout /usr/local/lib /usr/lib"
glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
fi
lddlflags='-Bshareable'
fi
cccdlflags='-DPIC -fpic'
;;
esac
case "$osvers" in
0*|1*|2*|3*) ;;
*)
ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H"
if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then
usenm=false
fi
;;
esac
cat <<'EOM' >&4
Some users have reported that Configure halts when testing for
the O_NONBLOCK symbol with a syntax error. This is apparently a
sh error. Rerunning Configure with ksh apparently fixes the
problem. Try
ksh Configure [your options]
EOM
# From: Anton Berezin <tobez@plab.ku.dk>
# To: perl5-porters@perl.org
# Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type
# Date: 30 Nov 1998 19:46:24 +0100
# Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk>
signal_t='void'
d_voidsig='define'
# set libperl.so.X.X for 2.2.X
case "$osvers" in
2.2*)
# unfortunately this code gets executed before
# the equivalent in the main Configure so we copy a little
# from Configure XXX Configure should be fixed.
if $test -r $src/patchlevel.h;then
patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h`
subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h`
else
patchlevel=0
subversion=0
fi
libperl="libperl.so.$patchlevel.$subversion"
unset patchlevel
unset subversion
;;
esac
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|sed -n '$p'`
case "$osvers" in
0*|1*|2.0*|2.1*) cat <<EOM >&4
I did not know that FreeBSD $osvers supports POSIX threads.
Feel free to tell perlbug@perl.org otherwise.
EOM
exit 1
;;
2.2.[0-7]*)
cat <<EOM >&4
POSIX threads are not supported well by FreeBSD $osvers.
Please consider upgrading to at least FreeBSD 2.2.8,
or preferably to the most recent -RELEASE or -STABLE
version (see http://www.freebsd.org/releases/).
(While 2.2.7 does have pthreads, it has some problems
with the combination of threads and pipes and therefore
many Perl tests will either hang or fail.)
EOM
exit 1
;;
*)
if [ ! -r "$lc_r" ]; then
cat <<EOM >&4
POSIX threads should be supported by FreeBSD $osvers --
but your system is missing the shared libc_r.
(/sbin/ldconfig -r doesn't find any).
Consider using the latest STABLE release.
EOM
exit 1
fi
ldflags="-pthread $ldflags"
case "$osvers" in
4.*|5.0-release*)
# 4.x and 5.0-release have gethostbyaddr_r but it is
# "Temporary function, not threadsafe"...
d_gethostbyaddr_r="undef"
d_gethostbyaddr_r_proto="0"
;;
esac
;;
esac
set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
shift
libswanted="$*"
# Configure will probably pick the wrong libc to use for nm scan.
# The safest quick-fix is just to not use nm at all...
usenm=false
case "$osvers" in
2.2.8*)
# ... but this does not apply for 2.2.8 - we know it's safe
libc="$lc_r"
usenm=true
;;
esac
unset lc_r
# Even with the malloc mutexes the Perl malloc does not
# seem to be threadsafe in FreeBSD?
usemymalloc=y
esac
EOCBU
|
