big Configure update from Jarkko: sync metaconfig units; d_statblks fix

for Linux; hpux CMA-threads hints; ELF support for FreeBSD; beginnings
of full-fledged 64-bit support (including support for: fseeko/ftello,
Quad_t aka long long, hpux and irix 64-bits hints, new 64-bit constants
in Fcntl)
	From: Jarkko Hietaniemi <jhi@iki.fi>
	Date: Fri, 11 Sep 1998 23:56:11 +0300 (EET DST)
	Message-Id: <199809112056.XAA04720@alpha.hut.fi>
	Subject: [PATCH] 5.005_51: Configure "Massive Attack"
	--
	From: Jarkko Hietaniemi <jhi@cc.hut.fi>
	Date: 12 Sep 1998 09:44:25 +0300
	Message-ID: <oeeaf45bzjq.fsf@alpha.hut.fi>
	Subject: Re: [PATCH] 5.005_51: Configure "Massive Attack"

p4raw-id: //depot/perl@1889

4 files changed, 81 insertions, 4 deletions

diff --git a/hints/dec_osf.sh b/hints/dec_osf.sh
index a531ea8c8f..0c6056ebde 100644
--- a/hints/dec_osf.sh
+++ b/hints/dec_osf.sh
@@ -202,6 +202,12 @@ fi
 #	new.)	useshrplib="$define"	;;
 #esac
 
+# The EFF_ONLY_OK from <sys/access.h> is dysfunctional for [RWX]_OK
+# as of Digital UNIX 4.0[A-D]?.  If and when this gets fixed, adjust
+# this appropriately. 
+
+pp_sys_cflags='ccflags="$ccflags -DNO_EFF_ONLY_OK"'
+
 #
 # Unset temporary variables no more needed.
 #
diff --git a/hints/freebsd.sh b/hints/freebsd.sh
index 0f2a5a5a6d..0dbe32341b 100644
--- a/hints/freebsd.sh
+++ b/hints/freebsd.sh
@@ -23,6 +23,10 @@
 # Andy Dougherty <doughera@lafcol.lafayette.edu>
 # Date: Tue Mar 10 16:07:00 EST 1998
 #
+# Support for FreeBSD/ELF
+# Ollivier Robert <roberto@keltia.freenix.fr>
+# Date: Wed Sep  2 16:22:12 CEST 1998
+#
 # The two flags "-fpic -DPIC" are used to indicate a
 # will-be-shared object.  Configure will guess the -fpic, (and the
 # -DPIC is not used by perl proper) but the full define is included to 
@@ -95,12 +99,20 @@ esac
 case "$osvers" in
 0.*|1.0*) ;;
 
-3.0*)   if [ -e /usr/lib/aout ]; then
-            libpth="/usr/lib/aout /usr/local/lib /usr/lib"
-            glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
+3.0*)   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'
-        lddlflags='-Bshareable'
         ;;
 
 *)	cccdlflags='-DPIC -fpic'
diff --git a/hints/hpux.sh b/hints/hpux.sh
index d1fbb3a480..912ec12ecd 100644
--- a/hints/hpux.sh
+++ b/hints/hpux.sh
@@ -20,6 +20,7 @@
 # Distinguish between MC68020, MC68030, MC68040
 # Don't assume every OS != 10 is < 10, (e.g., 11).
 # From: Chuck Phillips <cdp@fc.hp.com>
+# HP-UX 10 pthreads hints: Matthew T Harden <mthard@mthard1.monsanto.com>
 
 # This version: August 15, 1997
 # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com>
@@ -159,6 +160,22 @@ if [ "$xxOsRevMajor" -eq 10 -a "X$usethreads" = "X$define" ]; then
     selecttype='int *'
 fi
 
+# Under 10.X, a threaded perl can be built, but it needs
+# libcma and OLD_PTHREADS_API.  Also <pthread.h> needs to
+# be #included before any other includes (in perl.h)
+if [ "$xxOsRevMajor" -eq 10 -a "X$usethreads" = "X$define" ]; then
+    # HP-UX 10.X uses the old pthreads API
+    case "$d_oldpthreads" in
+    '') d_oldpthreads="$define" ;;
+    esac
+    # include libcma before all the others
+    libswanted="cma $libswanted"
+    # tell perl.h to include <pthread.h> before other include files
+    ccflags="$ccflags -DPTHREAD_H_FIRST"
+    # CMA redefines select to cma_select, and cma_select expects int *
+    # instead of fd_set * (just like 9.X)
+    selecttype='int *'
+fi
 
 # Remove bad libraries that will cause problems
 # (This doesn't remove libraries that don't actually exist)
@@ -214,3 +231,23 @@ esac
 #     assembler of the form:
 #          (warning) Use of GR3 when frame >= 8192 may cause conflict.
 #     These warnings are harmless and can be safely ignored.
+
+# 64-bitness.
+# jhi@iki.fi, inspired by Jeff Okamoto.
+
+if [ X"$use64bits" = X"$define" ]; then
+  if [ "$xxOsRevMajor" -lt 11 ]; then
+     cat <<EOM >&4
+64-bit compilation is not supported on HP-UX $xxOsRevMajor.
+You need at least HP-UX 11.0.
+EOM
+     exit 1
+  fi
+  if [ ! -d /lib/pa20_64 ]; then
+     cat <<EOM >&4
+You do not seem to have the 64-bit libraries, /lib/pa20_64.
+EOM
+    exit 1
+  fi
+  ccflags="$ccflags +DD64 -D_FILE_OFFSET_BITS=64"
+fi
diff --git a/hints/irix_6.sh b/hints/irix_6.sh
index a91be9807e..16033f99b6 100644
--- a/hints/irix_6.sh
+++ b/hints/irix_6.sh
@@ -25,6 +25,8 @@
 
 # gcc-enabled by Kurt Starsinic <kstar@isinet.com> on 3/24/1998
 
+# 64-bitty by Jarkko Hietaniemi on 9/1998
+
 # Use   sh Configure -Dcc='cc -n32' to try compiling with -n32.
 #     or -Dcc='cc -n32 -mips3' (or -mips4) to force (non)portability
 # Don't bother with -n32 unless you have the 7.1 or later compilers.
@@ -209,3 +211,23 @@ EOF
     libswanted="$*"
     usemymalloc='n'
 fi
+
+# 64-bitness.
+# jhi@iki.fi, inspired by Scott Henry.
+
+if [ "X$use64bits" = "X$define" ]; then
+    uname_r=`uname -r`
+    case "$uname_r" in
+    [1-5]*|6.[01])
+	echo >&4 "IRIX $uname_r" does not support 64-bit types."
+	echo >&4 "You should upgrade to at least IRIX 6.2."
+	exit 1
+	;;
+    esac
+    case "$ccflags" in
+    *-n32*)
+        ccflags="$ccflags -DUSE_LONG_LONG"
+        ;;
+    esac
+    ccflags="$ccflags -DUSE_64_BIT_FILES -DNO_OPEN64"
+fi