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[perl5.git] / hints / freebsd.sh

diff --git a/hints/freebsd.sh b/hints/freebsd.sh
index 394abb8..c601481 100644 (file)
--- a/hints/freebsd.sh
+++ b/hints/freebsd.sh
@@ -20,7 +20,7 @@
 #
 # 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
@@ -67,7 +67,10 @@ case "$osvers" in
 #
 2.0.5*|2.0-built*|2.1*)
        usevfork='true'
-       usemymalloc='n'
+       case "$usemymalloc" in
+           "") usemymalloc='n'
+               ;;
+       esac
        d_setregid='define'
        d_setreuid='define'
        d_setegid='undef'
@@ -79,15 +82,25 @@ case "$osvers" in
 # don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around)
 2.2*)
        usevfork='true'
-       usemymalloc='n'
+       case "$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 $libswanted | sed 's/ malloc / /'`
        ;;
 esac
@@ -115,7 +128,7 @@ case "$osvers" in
             fi
             lddlflags='-Bshareable'
         fi
-        cccdlflags='-DPIC -fpic'
+        cccdlflags='-DPIC -fPIC'
         ;;
 esac
 
@@ -209,14 +222,24 @@ Consider using the latest STABLE release.
 EOM
                 exit 1
              fi
-             ldflags="-pthread $ldflags"
              case "$osvers" in
-             4.5*)     # 4.5 has gethostbyaddr_r but it is
-                       # "Temporary function, not threadsafe"...
-                       d_gethostbyaddr_r="undef"
-                       d_gethostbyaddr_r_proto="undef"
+             # 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
@@ -237,6 +260,16 @@ EOM
         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