various Configure and hints updates (prefer drand48() or random()

over rand(); add -Dusemultiplicity; enhanced 64-bitness);  patch
applied modulo SCO hints superseded by later patch
	Message-Id: <199809282156.AAA18615@alpha.hut.fi>
	Subject: [PATCH] 5.005_52: Configure et al:

p4raw-id: //depot/perl@1904

4 files changed, 54 insertions, 5 deletions

diff --git a/hints/dec_osf.sh b/hints/dec_osf.sh
index 0c6056ebde..971dd89b6e 100644
--- a/hints/dec_osf.sh
+++ b/hints/dec_osf.sh
@@ -202,9 +202,10 @@ 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. 
+# The EFF_ONLY_OK from <sys/access.h> is present but dysfunctional for
+# [RWX]_OK as of Digital UNIX 4.0[A-D]?.  If and when this gets fixed,
+# please adjust this appropriately.  See also pp_sys.c just before the
+# emulate_eaccess().
 
 pp_sys_cflags='ccflags="$ccflags -DNO_EFF_ONLY_OK"'
 
@@ -218,11 +219,17 @@ unset _DEC_uname_r
 #
 # History:
 #
+# perl5.005_51:
+#
+#	September-1998 Jarkko Hietaniemi <jhi@iki.fi>
+#
+#	* Added the -DNO_EFF_ONLY_OK flag ('use filetest;' support).
+#
 # perl5.004_57:
 #
 #	19-Dec-1997 Spider Boardman <spider@Orb.Nashua.NH.US>
 #
-#	* Newer Digial UNIX compilers enforce signaling for NaN without
+#	* Newer Digital UNIX compilers enforce signaling for NaN without
 #	  -ieee.  Added -fprm d at the same time since it's friendlier for
 #	  embedding.
 #
diff --git a/hints/irix_6.sh b/hints/irix_6.sh
index c19dd05d84..0f6637bfe7 100644
--- a/hints/irix_6.sh
+++ b/hints/irix_6.sh
@@ -227,7 +227,20 @@ if [ "X$use64bits" = "X$define" ]; then
     case "$ccflags" in
     *-n32*)
         ccflags="$ccflags -DUSE_LONG_LONG"
+	archname64="-n32"
+	d_open64="$undef"
+	# In -n32 mode (ILP32LL64) we use the standard open().
+	# In -64 we will use the open64().
+	cat << 'EOM' >&2
+
+You will see a *** WHOA THERE!!! ***  message from Configure for
+d_open64.  Keep the recommended value.  See hints/irix6_2.sh
+for more information.
+
+EOM
         ;;
+    *-64*)
+	;;
     esac
-    ccflags="$ccflags -DUSE_64_BIT_FILES -DNO_OPEN64"
+    ccflags="$ccflags -DUSE_64_BIT_FILES"
 fi
diff --git a/hints/next_3.sh b/hints/next_3.sh
index 43340c03ad..99adf50ffe 100644
--- a/hints/next_3.sh
+++ b/hints/next_3.sh
@@ -129,3 +129,13 @@ ranlib='sleep 5; /bin/ranlib'
 # This is true whether we're on an HPPA machine or cross-compiling
 # for one.
 pp_cflags='optimize=""'
+
+# The SysV IPC is optional (ftp://ftp.nluug.nl/pub/comp/next/SysVIPC/)
+# Gerben_Wierda@RnA.nl
+if [ -f /usr/local/lib/libIPC.a ]; then
+  libswanted="$libswanted IPC"
+  # As of Sep 1998 d_msg wasn't supported in that library,
+  # only d_sem and d_shm, but Configure should be able to
+  # figure that out. --jhi
+  # Note also the next3 ext/IPC/SysV hints file.
+fi
diff --git a/hints/solaris_2.sh b/hints/solaris_2.sh
index 856f80103f..7bee52a2bb 100644
--- a/hints/solaris_2.sh
+++ b/hints/solaris_2.sh
@@ -306,6 +306,25 @@ EOM
     fi
 fi
 
+# 64-bitness
+# jhi@iki.fi, inspired by Alan Burlison.
+
+if [ "X$use64bits" = "X$define" ]; then
+    uname_r=`uname -r`
+    case "$uname_r" in
+    1.*|2.[1-5])
+	echo >&4 "Solaris $uname_r does not support 64-bit types."
+	echo >&4 "You should upgrade to at least Solaris 2.6."
+	exit 1
+	;;
+    esac
+    ccflags="$ccflags `getconf LFS_CFLAGS` -DUSE_LONG_LONG"
+    ldflags="$ldflags `getconf LFS_LDFLAGS`"
+    libswanted="$libswanted `getconf LFS_LIBS`"
+    # When a 64-bit cc becomes available $archname64 may need setting
+    # so that $archname gets it attached.
+fi
+
 # This is just a trick to include some useful notes.
 cat > /dev/null <<'End_of_Solaris_Notes'