Initial import of Perl5. The king is dead; long live the king!

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diff --git a/contrib/perl5/hints/hpux.sh b/contrib/perl5/hints/hpux.sh
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+#! /bin/sh
+
+# hints/hpux.sh
+# Perl Configure hints file for Hewlett-Packard's HP-UX 9.x and 10.x
+# (Hopefully, 7.x through 11.x.)
+#
+# This file is based on hints/hpux_9.sh, Perl Configure hints file for
+# Hewlett Packard HP-UX 9.x
+#
+# Use Configure -Dcc=gcc to use gcc.
+#
+# From: Jeff Okamoto <okamoto@corp.hp.com>
+# and
+# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x
+# From: Giles Lean <giles@nemeton.com.au>
+# and
+# Use #define CPU_* instead of comments for >= 10.x.
+# Support PA1.2 under 10.x.
+# Distinguish between PA2.0, PA2.1, etc.
+# Distinguish between MC68020, MC68030, MC68040
+# Don't assume every OS != 10 is < 10, (e.g., 11).
+# From: Chuck Phillips <cdp@fc.hp.com>
+
+# This version: August 15, 1997
+# Current maintainer: Jeff Okamoto <okamoto@corp.hp.com>
+
+#--------------------------------------------------------------------
+# Use Configure -Dcc=gcc to use gcc.
+# Use Configure -Dprefix=/usr/local to install in /usr/local.
+#
+# You may have dynamic loading problems if the environment variable
+# LDOPTS='-a archive'.  Under >= 10.x, you can instead LDOPTS='-a
+# archive_shared' to prefer archive libraries without requiring them.
+# Regardless of HPUX release, in the "libs" variable or the ext.libs
+# file, you can always give explicit path names to archive libraries
+# that may not exist on the target machine.  E.g., /usr/lib/libndbm.a
+# instead of -lndbm.  See also note below on ndbm.
+#
+# ALSO, bear in mind that gdbm and Berkely DB contain incompatible
+# replacements for ndbm (and dbm) routines.  If you want concurrent
+# access to ndbm files, you need to make sure libndbm is linked in
+# *before* gdbm and Berkely DB.  Lastly, remember to check the
+# "ext.libs" file which is *probably* messing up the order.  Often,
+# you can replace ext.libs with an empty file to fix the problem.
+#
+# If you get a message about "too much defining", as may happen
+# in HPUX < 10, you might have to append a single entry to your
+# ccflags: '-Wp,-H256000'
+# NOTE: This is a single entry (-W takes the argument 'p,-H256000').
+#--------------------------------------------------------------------
+
+# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons
+# regardless of compiler.  For the HP ANSI C compiler, you may also
+# want to include +e to enable "long long" and "long double".
+#
+# HP compiler flags to include (if at all) *both* as part of ccflags
+# and cc itself so Configure finds (and builds) everything
+# consistently:
+#	-Aa -D_HPUX_SOURCE +e
+#
+# Lastly, you may want to include the "-z" HP linker flag so that
+# reading from a NULL pointer causes a SEGV.
+ccflags="$ccflags -D_HPUX_SOURCE"
+
+# Check if you're using the bundled C compiler.  This compiler doesn't support
+# ANSI C (the -Aa flag) nor can it produce shared libraries.  Thus we have
+# to turn off dynamic loading.
+case "$cc" in
+'') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null
+    then
+	case "$usedl" in
+	 '') usedl="$undef"
+	     cat <<'EOM' >&4
+
+The bundled C compiler can not produce shared libraries, so you will
+not be able to use dynamic loading. 
+
+EOM
+	     ;;
+	esac
+    else
+	ccflags="$ccflags -Aa"	# The add-on compiler supports ANSI C
+    fi
+    # For HP's ANSI C compiler, up to "+O3" is safe for everything
+    # except shared libraries (PIC code).  Max safe for PIC is "+O2".
+    # Setting both causes innocuous warnings.
+    #optimize='+O3'
+    #cccdlflags='+z +O2'
+    optimize='-O'
+    ;;
+esac
+
+# Even if you use gcc, prefer the HP math library over the GNU one.
+
+case "`$cc -v 2>&1`" in
+"*gcc*" ) test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;;
+esac
+
+# Determine the architecture type of this system.
+# Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97
+	xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`;
+	#xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`;
+if [ "$xxOsRevMajor" -ge 10 ]
+then
+	# This system is running >= 10.x
+
+	# Tested on 10.01 PA1.x and 10.20 PA[12].x.  Idea: Scan
+	# /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf
+	# CPU_VERSION`" to determine CPU type.  Note the part following
+	# "CPU_" is used, *NOT* the comment.
+	#
+	# ASSUMPTIONS: Numbers will continue to be defined in hex -- and in
+	# /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept
+	# up to date with new CPU/OS releases.
+	xxcpu=`getconf CPU_VERSION`; # Get the number.
+	xxcpu=`printf '0x%x' $xxcpu`; # convert to hex
+	archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h |
+	    sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" |
+	    sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`;
+else
+	# This system is running <= 9.x
+	# Tested on 9.0[57] PA and [78].0 MC680[23]0.  Idea: After removing
+	# MC6888[12] from context string, use first CPU identifier.
+	#
+	# ASSUMPTION: Only CPU identifiers contain no lowercase letters.
+	archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 |
+	    sed -e 's/HP-//' -e 1q`;
+	selecttype='int *'
+fi
+
+
+# Remove bad libraries that will cause problems
+# (This doesn't remove libraries that don't actually exist)
+# -lld is unneeded (and I can't figure out what it's used for anyway)
+# -ldbm is obsolete and should not be used
+# -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
+# -lPW is obsolete and should not be used
+# The libraries crypt, malloc, ndir, and net are empty.
+# Although -lndbm should be included, it will make perl blow up if you should
+# copy the binary to a system without libndbm.sl.  See ccdlflags below.
+set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'`
+libswanted="$*"
+
+# By setting the deferred flag below, this means that if you run perl
+# on a system that does not have the required shared library that you
+# linked it with, it will die when you try to access a symbol in the
+# (missing) shared library.  If you would rather know at perl startup
+# time that you are missing an important shared library, switch the
+# comments so that immediate, rather than deferred loading is
+# performed.  Even with immediate loading, you can postpone errors for
+# undefined (or multiply defined) routines until actual access by
+# adding the "nonfatal" option.
+# ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags"
+# ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags"
+ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
+
+usemymalloc='y'
+alignbytes=8
+# For native nm, you need "-p" to produce BSD format output.
+nm_opt='-p'
+
+# When HP-UX runs a script with "#!", it sets argv[0] to the script name.
+toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
+
+# If your compile complains about FLT_MIN, uncomment the next line
+# POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"'
+
+# Comment this out if you don't want to follow the SVR4 filesystem layout
+# that HP-UX 10.0 uses
+case "$prefix" in
+'') prefix='/opt/perl5' ;;
+esac
+
+# HP-UX can't do setuid emulation offered by Configure
+case "$d_dosuid" in
+'') d_dosuid="$undef" ;;
+esac
+
+# Date: Fri, 6 Sep 96 23:15:31 CDT
+# From: "Daniel S. Lewart" <d-lewart@uiuc.edu>
+# I looked through the gcc.info and found this:
+#   * GNU CC compiled code sometimes emits warnings from the HP-UX
+#     assembler of the form:
+#          (warning) Use of GR3 when frame >= 8192 may cause conflict.
+#     These warnings are harmless and can be safely ignored.
+
+#
+# cppstdin and cpprun need the -Aa option if you use the unbundled 
+# ANSI C compiler (*not* the bundled K&R compiler or gcc)
+# [XXX this should be enabled automatically by Configure, but isn't yet.]
+# [XXX This is reported not to work.  You may have to edit config.sh.
+#  After running Configure, set cpprun and cppstdin in config.sh,
+#  run "Configure -S" and then "make".]
+#
+case "$cppstdin" in
+'')
+    case "$ccflags" in
+    *-Aa*)
+	cpprun="${cc:-cc} -E -Aa"
+	cppstdin="$cpprun"
+	cppminus='-'
+	cpplast='-'
+	;;
+    esac
+    ;;
+esac