#
# 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 $libswanted | sed 's/ iconv / /'`
d_setregid='define'
d_setreuid='define'
- d_setegid='undef'
- d_seteuid='undef'
+ d_setegid='define'
+ d_seteuid='define'
+ # d_dosuid='define' # Obsolete.
;;
-#
-# Guesses at what will be needed after 2.2
*) usevfork='true'
- usemymalloc='n'
+ case "$usemymalloc" in
+ "") usemymalloc='n'
+ ;;
+ esac
libswanted=`echo $libswanted | sed 's/ malloc / /'`
;;
esac
case "$osvers" in
0.*|1.0*) ;;
-3.*|4.0*)
+1*|2*) cccdlflags='-DPIC -fpic'
+ lddlflags="-Bshareable $lddlflags"
+ ;;
+
+*)
objformat=`/usr/bin/objformat`
if [ x$objformat = xelf ]; then
libpth="/usr/lib /usr/local/lib"
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"
+ libpth="/usr/lib/aout /usr/local/lib /usr/lib"
+ glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
+ fi
+ lddlflags='-Bshareable'
fi
- lddlflags='-Bshareable'
- fi
- cccdlflags='-DPIC -fpic'
+ cccdlflags='-DPIC -fPIC'
;;
+esac
-*) cccdlflags='-DPIC -fpic'
- lddlflags="-Bshareable $lddlflags"
- ;;
+case "$osvers" in
+0*|1*|2*|3*) ;;
+
+*)
+ ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H"
+ if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then
+ usenm=false
+ fi
+ ;;
esac
cat <<'EOM' >&4
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
- lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'`
+ lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|sed -n '$p'`
case "$osvers" in
- 2.2.8*|3.*|4.*)
- if [ ! -r "$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).
+ 0*|1*|2.0*|2.1*) cat <<EOM >&4
+I did not know that FreeBSD $osvers supports POSIX threads.
-Consider using the latest STABLE release.
+Feel free to tell perlbug@perl.org otherwise.
EOM
- exit 1
- fi
- ldflags="-pthread $ldflags"
+ exit 1
;;
- 2.2*)
+
+ 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 3.something.
+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
EOM
exit 1
;;
- *) cat <<EOM >&4
-I did not know that FreeBSD $osvers supports POSIX threads.
-Feel free to tell perlbug@perl.com otherwise.
+ *)
+ if [ ! -r "$lc_r" ]; then
+ cat <<EOM >&4
+POSIX threads should be supported by FreeBSD $osvers --
+but your system is missing the shared libc_r.
+(/sbin/ldconfig -r doesn't find any).
+
+Consider using the latest STABLE release.
EOM
- exit 1
+ exit 1
+ fi
+ case "$osvers" in
+ # 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.
+ 5.*) if [ `/sbin/sysctl -n kern.osreldate` -lt 500016 ]; then
+ ldflags="-pthread $ldflags"
+ fi
+ ;;
+ *) ldflags="-pthread $ldflags"
+ ;;
+ esac
+ # Both in 4.x and 5.x gethostbyaddr_r exists but
+ # it is "Temporary function, not threadsafe"...
+ # Presumably earlier it didn't even exist.
+ d_gethostbyaddr_r="undef"
+ d_gethostbyaddr_r_proto="0"
;;
+
esac
set `echo X "$libswanted "| sed -e 's/ c / c_r /'`
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
https://perl5.git.perl.org / perl5.git / blobdiff