#
# Modified to ensure we replace -lc with -lc_r, and
# to put in place-holders for various specific hints.
-# Andy Dougherty <doughera@lafcol.lafayette.edu>
+# Andy Dougherty <doughera@lafayette.edu>
# Date: Tue Mar 10 16:07:00 EST 1998
#
# Support for FreeBSD/ELF
#
2.0.5*|2.0-built*|2.1*)
usevfork='true'
- usemymalloc='n'
+ case "$usemymalloc" in
+ "") usemymalloc='n'
+ ;;
+ esac
d_setregid='define'
d_setreuid='define'
d_setegid='undef'
# don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around)
2.2*)
usevfork='true'
- usemymalloc='n'
+ case "$usemymalloc" in
+ "") usemymalloc='n'
+ ;;
+ esac
libswanted=`echo $libswanted | sed 's/ malloc / /'`
+ libswanted=`echo $libswanted | sed 's/ bind / /'`
+ # iconv gone in Perl 5.8.1, but if someone compiles 5.8.0 or earlier.
+ libswanted=`echo $libswanted | sed 's/ iconv / /'`
d_setregid='define'
d_setreuid='define'
- d_setegid='undef'
- d_seteuid='undef'
+ d_setegid='define'
+ d_seteuid='define'
+ # d_dosuid='define' # Obsolete.
;;
*) usevfork='true'
- usemymalloc='n'
+ case "$usemymalloc" in
+ "") usemymalloc='n'
+ ;;
+ esac
libswanted=`echo $libswanted | sed 's/ malloc / /'`
;;
esac
*)
objformat=`/usr/bin/objformat`
- if [ x$objformat = xelf ]; then
- libpth="/usr/lib /usr/local/lib"
- glibpth="/usr/lib /usr/local/lib"
- ldflags="-Wl,-E "
- lddlflags="-shared "
- else
+ if [ x$objformat = xaout ]; then
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'
+ else
+ libpth="/usr/lib /usr/local/lib"
+ glibpth="/usr/lib /usr/local/lib"
+ ldflags="-Wl,-E "
+ lddlflags="-shared "
fi
- cccdlflags='-DPIC -fpic'
+ cccdlflags='-DPIC -fPIC'
;;
esac
EOM
exit 1
fi
+ # 500016 is the first osreldate in which one could
+ # just link against libc_r without disposing of libc
+ # at the same time. 500016 ... up to whatever it was
+ # on the 31st of August 2003 can still be used with -pthread,
+ # but it is not necessary.
+
+ # Anton Berezin says that post 500something we're wrong to be
+ # to be using -lc_r, and should just be using -pthread on the
+ # linker line.
+ # So presumably really we should be checking that $osver is 5.*)
+ # and that `/sbin/sysctl -n kern.osreldate` -ge 500016
+ # or -lt 500something and only in that range not doing this:
ldflags="-pthread $ldflags"
- ccflags="-D_THREAD_SAFE $ccflags"
+
+ # Both in 4.x and 5.x gethostbyaddr_r exists but
+ # it is "Temporary function, not threadsafe"...
+ # Presumably earlier it didn't even exist.
+ d_gethostbyaddr_r="undef"
+ d_gethostbyaddr_r_proto="0"
;;
esac
- set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
- shift
- libswanted="$*"
+ case "$osvers" in
+ [1-4]*)
+ set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
+ shift
+ libswanted="$*"
+ ;;
+ *)
+ set `echo X "$libswanted "| sed -e 's/ c //'`
+ shift
+ libswanted="$*"
+ ;;
+ esac
+
# 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
esac
unset lc_r
+
+ # Even with the malloc mutexes the Perl malloc does not
+ # seem to be threadsafe in FreeBSD?
+ case "$usemymalloc" in
+ '') usemymalloc=n ;;
+ esac
esac
EOCBU
+# malloc wrap works
+case "$usemallocwrap" in
+'') usemallocwrap='define' ;;
+esac
+
+# XXX Under FreeBSD 6.0 (and probably most other similar versions)
+# Perl_die(NULL) generates a warning:
+# pp_sys.c:491: warning: null format string
+# Configure supposedely tests for this, but apparently the test doesn't
+# work. Volunteers with FreeBSD are needed to improving the Configure test.
+# Meanwhile, the following workaround should be safe on all versions
+# of FreeBSD.
+d_printf_format_null='undef'